Trusted Design

An Inside Look at Voice Phishing Campaigns in Microsoft Teams

概要

Between January and April 2026, a coordinated social engineering operation named Spring Ring leveraged external Microsoft Teams accounts to impersonate IT help desk personnel, targeting over 150 employees across at least 10 companies. Adversaries initiated voice phishing calls to coerce victims into executing remote monitoring and management tools or custom malware. In advanced variants, attackers transitioned from vishing to NTLM relay attacks targeting domain controllers. Two distinct campaigns were observed: Campaign A utilized RMM tools and obfuscated PowerShell-based RATs, while Campaign B employed tailored cloud infrastructure with PetitPotam exploitation for domain-level compromise. The operation demonstrates the weaponization of trusted collaboration platforms as primary attack vectors, exploiting the trust gap in SaaS applications.

Created: 2026-08-31

Indicators

類似Pulses

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このPulseに関連する脅威アクター (事実ベース)

Turla

Score: 32.14
Matched TTPs:
  • T1056.001 - Keylogging
  • T1546.013 - PowerShell Profile
  • T1099 - Timestomp
  • T1003.007 - Proc Filesystem
  • T1131 - Authentication Package
  • T1590.006 - Network Security Appliances
  • T1055.004 - Asynchronous Procedure Call
  • T1608.005 - Link Target
  • T1597 - Search Closed Sources
  • T1218.001 - Compiled HTML File
  • T1566.004 - Spearphishing Voice
  • T1027.004 - Compile After Delivery
  • T1601.001 - Patch System Image
MITREへのリンク →

APT28

Score: 29.46
Matched TTPs:
  • T1222.002 - Linux and Mac Permissions
  • T1487 - Disk Structure Wipe
  • T1140 - Deobfuscate/Decode Files or Information
  • T1098.007 - Additional Local or Domain Groups
  • T1131 - Authentication Package
  • T1547.011 - Plist Modification
  • T1608.005 - Link Target
  • T1197 - BITS Jobs
  • T1585 - Establish Accounts
  • T1055.008 - Ptrace System Calls
MITREへのリンク →

APT29

Score: 33.55
Matched TTPs:
  • T1222.002 - Linux and Mac Permissions
  • T1099 - Timestomp
  • T1584.008 - Network Devices
  • T1202 - Indirect Command Execution
  • T1140 - Deobfuscate/Decode Files or Information
  • T1547.011 - Plist Modification
  • T1177 - LSASS Driver
  • T1592.004 - Client Configurations
  • T1608.005 - Link Target
  • T1556.008 - Network Provider DLL
  • T1027.004 - Compile After Delivery
MITREへのリンク →

Contagious Interview

Score: 30.91
Matched TTPs:
  • T1044 - File System Permissions Weakness
  • T1546.013 - PowerShell Profile
  • T1098.007 - Additional Local or Domain Groups
  • T1547.005 - Security Support Provider
  • T1131 - Authentication Package
  • T1183 - Image File Execution Options Injection
  • T1608.005 - Link Target
  • T1597 - Search Closed Sources
  • T1027.004 - Compile After Delivery
  • T1656 - Impersonation
  • T1565.002 - Transmitted Data Manipulation
  • T1601.001 - Patch System Image
MITREへのリンク →

APT32

Score: 27.00
Matched TTPs:
  • T1546.013 - PowerShell Profile
  • T1069.002 - Domain Groups
  • T1098.007 - Additional Local or Domain Groups
  • T1547.005 - Security Support Provider
  • T1131 - Authentication Package
  • T1590.006 - Network Security Appliances
  • T1592.004 - Client Configurations
  • T1055.004 - Asynchronous Procedure Call
  • T1608.005 - Link Target
  • T1566.004 - Spearphishing Voice
  • T1601.001 - Patch System Image
MITREへのリンク →

Saint Bear

Score: 5.78
Matched TTPs:
  • T1546.013 - PowerShell Profile
  • T1608.005 - Link Target
  • T1597 - Search Closed Sources
MITREへのリンク →

FIN6

Score: 7.82
Matched TTPs:
  • T1546.013 - PowerShell Profile
  • T1487 - Disk Structure Wipe
  • T1597 - Search Closed Sources
  • T1601.001 - Patch System Image
MITREへのリンク →

Sidewinder

Score: 13.52
Matched TTPs:
  • T1546.013 - PowerShell Profile
  • T1487 - Disk Structure Wipe
  • T1590.006 - Network Security Appliances
  • T1090 - Proxy
  • T1601.001 - Patch System Image
  • T1159 - Launch Agent
MITREへのリンク →

MuddyWater

Score: 24.29
Matched TTPs:
  • T1546.013 - PowerShell Profile
  • T1140 - Deobfuscate/Decode Files or Information
  • T1518.002 - Backup Software Discovery
  • T1547.011 - Plist Modification
  • T1590.006 - Network Security Appliances
  • T1055.004 - Asynchronous Procedure Call
  • T1608.005 - Link Target
  • T1597 - Search Closed Sources
  • T1027.004 - Compile After Delivery
  • T1601.001 - Patch System Image
  • T1159 - Launch Agent
MITREへのリンク →

Earth Lusca

Score: 22.51
Matched TTPs:
  • T1546.013 - PowerShell Profile
  • T1003.007 - Proc Filesystem
  • T1140 - Deobfuscate/Decode Files or Information
  • T1098.007 - Additional Local or Domain Groups
  • T1110.003 - Password Spraying
  • T1590.006 - Network Security Appliances
  • T1055.004 - Asynchronous Procedure Call
  • T1608.005 - Link Target
  • T1218.001 - Compiled HTML File
  • T1027.004 - Compile After Delivery
MITREへのリンク →

Winter Vivern

Score: 14.05
Matched TTPs:
  • T1546.013 - PowerShell Profile
  • T1487 - Disk Structure Wipe
  • T1140 - Deobfuscate/Decode Files or Information
  • T1098.007 - Additional Local or Domain Groups
  • T1090 - Proxy
  • T1218.001 - Compiled HTML File
MITREへのリンク →

Silence

Score: 10.02
Matched TTPs:
  • T1546.013 - PowerShell Profile
  • T1547.011 - Plist Modification
  • T1048 - Exfiltration Over Alternative Protocol
  • T1601.001 - Patch System Image
MITREへのリンク →

LazyScripter

Score: 7.37
Matched TTPs:
  • T1546.013 - PowerShell Profile
  • T1098.007 - Additional Local or Domain Groups
  • T1608.005 - Link Target
  • T1601.001 - Patch System Image
MITREへのリンク →

TA505

Score: 14.62
Matched TTPs:
  • T1546.013 - PowerShell Profile
  • T1527 - Application Access Token
  • T1098.007 - Additional Local or Domain Groups
  • T1016.002 - Wi-Fi Discovery
  • T1597 - Search Closed Sources
  • T1601.001 - Patch System Image
MITREへのリンク →

FIN7

Score: 11.77
Matched TTPs:
  • T1546.013 - PowerShell Profile
  • T1140 - Deobfuscate/Decode Files or Information
  • T1098.007 - Additional Local or Domain Groups
  • T1608.005 - Link Target
  • T1573 - Encrypted Channel
  • T1601.001 - Patch System Image
MITREへのリンク →

Cobalt Group

Score: 15.44
Matched TTPs:
  • T1546.013 - PowerShell Profile
  • T1518.002 - Backup Software Discovery
  • T1598.004 - Spearphishing Voice
  • T1573 - Encrypted Channel
  • T1601.001 - Patch System Image
MITREへのリンク →

Higaisa

Score: 3.44
Matched TTPs:
  • T1546.013 - PowerShell Profile
  • T1590.006 - Network Security Appliances
MITREへのリンク →

Kimsuky

Score: 44.17
Matched TTPs:
  • T1546.013 - PowerShell Profile
  • T1213.006 - Databases
  • T1003.007 - Proc Filesystem
  • T1140 - Deobfuscate/Decode Files or Information
  • T1098.007 - Additional Local or Domain Groups
  • T1131 - Authentication Package
  • T1183 - Image File Execution Options Injection
  • T1590.006 - Network Security Appliances
  • T1546.008 - Accessibility Features
  • T1609 - Container Administration Command
  • T1608.005 - Link Target
  • T1597 - Search Closed Sources
  • T1027.004 - Compile After Delivery
  • T1197 - BITS Jobs
  • T1656 - Impersonation
  • T1565.002 - Transmitted Data Manipulation
  • T1601.001 - Patch System Image
MITREへのリンク →

Indrik Spider

Score: 8.58
Matched TTPs:
  • T1546.013 - PowerShell Profile
  • T1003.007 - Proc Filesystem
  • T1183 - Image File Execution Options Injection
  • T1597 - Search Closed Sources
MITREへのリンク →

Leafminer

Score: 3.84
Matched TTPs:
  • T1546.013 - PowerShell Profile
  • T1601.001 - Patch System Image
MITREへのリンク →

Mustang Panda

Score: 27.12
Matched TTPs:
  • T1546.013 - PowerShell Profile
  • T1487 - Disk Structure Wipe
  • T1098.007 - Additional Local or Domain Groups
  • T1183 - Image File Execution Options Injection
  • T1590.006 - Network Security Appliances
  • T1055.004 - Asynchronous Procedure Call
  • T1608.005 - Link Target
  • T1136.003 - Cloud Account
  • T1565.002 - Transmitted Data Manipulation
  • T1159 - Launch Agent
  • T1055.005 - Thread Local Storage
MITREへのリンク →

TA578

Score: 3.99
Matched TTPs:
  • T1546.013 - PowerShell Profile
  • T1608.005 - Link Target
MITREへのリンク →

Evilnum

Score: 4.90
Matched TTPs:
  • T1546.013 - PowerShell Profile
  • T1565.002 - Transmitted Data Manipulation
MITREへのリンク →

Star Blizzard

Score: 12.15
Matched TTPs:
  • T1546.013 - PowerShell Profile
  • T1098.007 - Additional Local or Domain Groups
  • T1547.005 - Security Support Provider
  • T1183 - Image File Execution Options Injection
  • T1609 - Container Administration Command
MITREへのリンク →

Magic Hound

Score: 25.68
Matched TTPs:
  • T1099 - Timestomp
  • T1140 - Deobfuscate/Decode Files or Information
  • T1098.007 - Additional Local or Domain Groups
  • T1016.002 - Wi-Fi Discovery
  • T1547.005 - Security Support Provider
  • T1183 - Image File Execution Options Injection
  • T1590.006 - Network Security Appliances
  • T1055.004 - Asynchronous Procedure Call
  • T1608.005 - Link Target
  • T1597 - Search Closed Sources
  • T1566.004 - Spearphishing Voice
  • T1601.001 - Patch System Image
MITREへのリンク →

HEXANE

Score: 17.29
Matched TTPs:
  • T1099 - Timestomp
  • T1098.007 - Additional Local or Domain Groups
  • T1547.005 - Security Support Provider
  • T1183 - Image File Execution Options Injection
  • T1590.006 - Network Security Appliances
  • T1055.004 - Asynchronous Procedure Call
  • T1601.001 - Patch System Image
  • T1159 - Launch Agent
MITREへのリンク →

Gamaredon Group

Score: 27.52
Matched TTPs:
  • T1099 - Timestomp
  • T1527 - Application Access Token
  • T1069.002 - Domain Groups
  • T1487 - Disk Structure Wipe
  • T1098.007 - Additional Local or Domain Groups
  • T1090 - Proxy
  • T1608.005 - Link Target
  • T1554 - Compromise Host Software Binary
  • T1597 - Search Closed Sources
  • T1601.001 - Patch System Image
MITREへのリンク →

TA2541

Score: 8.07
Matched TTPs:
  • T1099 - Timestomp
  • T1098.007 - Additional Local or Domain Groups
  • T1608.005 - Link Target
  • T1597 - Search Closed Sources
MITREへのリンク →

Lotus Blossom

Score: 5.95
Matched TTPs:
  • T1099 - Timestomp
  • T1590.006 - Network Security Appliances
  • T1055.004 - Asynchronous Procedure Call
MITREへのリンク →

FIN13

Score: 17.07
Matched TTPs:
  • T1099 - Timestomp
  • T1584.008 - Network Devices
  • T1140 - Deobfuscate/Decode Files or Information
  • T1547.005 - Security Support Provider
  • T1590.006 - Network Security Appliances
  • T1055.004 - Asynchronous Procedure Call
  • T1134.001 - Token Impersonation/Theft
MITREへのリンク →

HAFNIUM

Score: 14.02
Matched TTPs:
  • T1099 - Timestomp
  • T1487 - Disk Structure Wipe
  • T1140 - Deobfuscate/Decode Files or Information
  • T1590.006 - Network Security Appliances
  • T1608.005 - Link Target
  • T1055.008 - Ptrace System Calls
MITREへのリンク →

Volt Typhoon

Score: 29.45
Matched TTPs:
  • T1099 - Timestomp
  • T1686.003 - Windows Host Firewall
  • T1003.007 - Proc Filesystem
  • T1140 - Deobfuscate/Decode Files or Information
  • T1547.005 - Security Support Provider
  • T1590.006 - Network Security Appliances
  • T1083 - File and Directory Discovery
  • T1055.004 - Asynchronous Procedure Call
  • T1566.004 - Spearphishing Voice
  • T1584.002 - DNS Server
  • T1159 - Launch Agent
MITREへのリンク →

FIN8

Score: 4.61
Matched TTPs:
  • T1099 - Timestomp
  • T1601.001 - Patch System Image
MITREへのリンク →

Daggerfly

Score: 5.52
Matched TTPs:
  • T1584.008 - Network Devices
  • T1573 - Encrypted Channel
MITREへのリンク →

GALLIUM

Score: 12.25
Matched TTPs:
  • T1584.008 - Network Devices
  • T1140 - Deobfuscate/Decode Files or Information
  • T1547.011 - Plist Modification
  • T1590.006 - Network Security Appliances
  • T1055.004 - Asynchronous Procedure Call
  • T1566.004 - Spearphishing Voice
MITREへのリンク →

Dragonfly

Score: 12.32
Matched TTPs:
  • T1584.008 - Network Devices
  • T1140 - Deobfuscate/Decode Files or Information
  • T1098.007 - Additional Local or Domain Groups
  • T1590.006 - Network Security Appliances
  • T1573 - Encrypted Channel
  • T1027.004 - Compile After Delivery
MITREへのリンク →

Ke3chang

Score: 19.80
Matched TTPs:
  • T1584.008 - Network Devices
  • T1487 - Disk Structure Wipe
  • T1003.007 - Proc Filesystem
  • T1140 - Deobfuscate/Decode Files or Information
  • T1590.006 - Network Security Appliances
  • T1198 - SIP and Trust Provider Hijacking
  • T1090 - Proxy
  • T1055.004 - Asynchronous Procedure Call
MITREへのリンク →

Agrius

Score: 10.28
Matched TTPs:
  • T1584.008 - Network Devices
  • T1487 - Disk Structure Wipe
  • T1140 - Deobfuscate/Decode Files or Information
  • T1597 - Search Closed Sources
  • T1566.004 - Spearphishing Voice
MITREへのリンク →

APT41

Score: 35.11
Matched TTPs:
  • T1584.008 - Network Devices
  • T1140 - Deobfuscate/Decode Files or Information
  • T1590.006 - Network Security Appliances
  • T1177 - LSASS Driver
  • T1578.003 - Delete Cloud Instance
  • T1055.004 - Asynchronous Procedure Call
  • T1048 - Exfiltration Over Alternative Protocol
  • T1208 - Kerberoasting
  • T1573 - Encrypted Channel
  • T1566.004 - Spearphishing Voice
  • T1001.003 - Protocol or Service Impersonation
  • T1564.003 - Hidden Window
MITREへのリンク →

APT5

Score: 9.93
Matched TTPs:
  • T1584.008 - Network Devices
  • T1140 - Deobfuscate/Decode Files or Information
  • T1578.003 - Delete Cloud Instance
  • T1055.004 - Asynchronous Procedure Call
MITREへのリンク →

menuPass

Score: 17.56
Matched TTPs:
  • T1584.008 - Network Devices
  • T1527 - Application Access Token
  • T1487 - Disk Structure Wipe
  • T1140 - Deobfuscate/Decode Files or Information
  • T1098.007 - Additional Local or Domain Groups
  • T1547.011 - Plist Modification
  • T1590.006 - Network Security Appliances
  • T1055.004 - Asynchronous Procedure Call
MITREへのリンク →

Threat Group-3390

Score: 18.03
Matched TTPs:
  • T1584.008 - Network Devices
  • T1487 - Disk Structure Wipe
  • T1140 - Deobfuscate/Decode Files or Information
  • T1098.007 - Additional Local or Domain Groups
  • T1218.003 - CMSTP
  • T1590.006 - Network Security Appliances
  • T1055.004 - Asynchronous Procedure Call
  • T1573 - Encrypted Channel
MITREへのリンク →

Wizard Spider

Score: 19.31
Matched TTPs:
  • T1584.008 - Network Devices
  • T1183 - Image File Execution Options Injection
  • T1590.006 - Network Security Appliances
  • T1083 - File and Directory Discovery
  • T1597 - Search Closed Sources
  • T1566.004 - Spearphishing Voice
  • T1001.003 - Protocol or Service Impersonation
  • T1601.001 - Patch System Image
MITREへのリンク →

Ember Bear

Score: 13.72
Matched TTPs:
  • T1584.008 - Network Devices
  • T1487 - Disk Structure Wipe
  • T1140 - Deobfuscate/Decode Files or Information
  • T1597 - Search Closed Sources
  • T1566.004 - Spearphishing Voice
  • T1656 - Impersonation
MITREへのリンク →

Scattered Spider

Score: 32.96
Matched TTPs:
  • T1685.004 - Disable or Modify Linux Audit System Log
  • T1098.007 - Additional Local or Domain Groups
  • T1547.005 - Security Support Provider
  • T1590.006 - Network Security Appliances
  • T1609 - Container Administration Command
  • T1083 - File and Directory Discovery
  • T1556.008 - Network Provider DLL
  • T1597 - Search Closed Sources
  • T1197 - BITS Jobs
  • T1564.003 - Hidden Window
  • T1565.002 - Transmitted Data Manipulation
MITREへのリンク →

Storm-0501

Score: 12.38
Matched TTPs:
  • T1685.004 - Disable or Modify Linux Audit System Log
  • T1686.003 - Windows Host Firewall
  • T1140 - Deobfuscate/Decode Files or Information
  • T1565.002 - Transmitted Data Manipulation
MITREへのリンク →

Sandworm Team

Score: 29.48
Matched TTPs:
  • T1484.002 - Trust Modification
  • T1686.003 - Windows Host Firewall
  • T1140 - Deobfuscate/Decode Files or Information
  • T1098.007 - Additional Local or Domain Groups
  • T1016.002 - Wi-Fi Discovery
  • T1183 - Image File Execution Options Injection
  • T1546.008 - Accessibility Features
  • T1055.004 - Asynchronous Procedure Call
  • T1573 - Encrypted Channel
  • T1566.004 - Spearphishing Voice
  • T1601.001 - Patch System Image
MITREへのリンク →

Leviathan

Score: 16.98
Matched TTPs:
  • T1484.002 - Trust Modification
  • T1140 - Deobfuscate/Decode Files or Information
  • T1098.007 - Additional Local or Domain Groups
  • T1183 - Image File Execution Options Injection
  • T1554 - Compromise Host Software Binary
  • T1001.003 - Protocol or Service Impersonation
MITREへのリンク →

RedCurl

Score: 11.43
Matched TTPs:
  • T1487 - Disk Structure Wipe
  • T1016.002 - Wi-Fi Discovery
  • T1090 - Proxy
  • T1027.004 - Compile After Delivery
MITREへのリンク →

APT1

Score: 11.72
Matched TTPs:
  • T1487 - Disk Structure Wipe
  • T1003.007 - Proc Filesystem
  • T1098.007 - Additional Local or Domain Groups
  • T1183 - Image File Execution Options Injection
  • T1590.006 - Network Security Appliances
  • T1055.004 - Asynchronous Procedure Call
MITREへのリンク →

FIN5

Score: 4.93
Matched TTPs:
  • T1487 - Disk Structure Wipe
  • T1547.011 - Plist Modification
MITREへのリンク →

Confucius

Score: 4.20
Matched TTPs:
  • T1487 - Disk Structure Wipe
  • T1608.005 - Link Target
MITREへのリンク →

OilRig

Score: 12.87
Matched TTPs:
  • T1487 - Disk Structure Wipe
  • T1003.007 - Proc Filesystem
  • T1098.007 - Additional Local or Domain Groups
  • T1590.006 - Network Security Appliances
  • T1055.004 - Asynchronous Procedure Call
  • T1048 - Exfiltration Over Alternative Protocol
MITREへのリンク →

Patchwork

Score: 7.49
Matched TTPs:
  • T1487 - Disk Structure Wipe
  • T1001.003 - Protocol or Service Impersonation
  • T1601.001 - Patch System Image
MITREへのリンク →

Tropic Trooper

Score: 15.55
Matched TTPs:
  • T1487 - Disk Structure Wipe
  • T1590.006 - Network Security Appliances
  • T1090 - Proxy
  • T1055.004 - Asynchronous Procedure Call
  • T1136.003 - Cloud Account
  • T1159 - Launch Agent
MITREへのリンク →

Chimera

Score: 12.01
Matched TTPs:
  • T1487 - Disk Structure Wipe
  • T1003.007 - Proc Filesystem
  • T1590.006 - Network Security Appliances
  • T1055.004 - Asynchronous Procedure Call
  • T1566.004 - Spearphishing Voice
  • T1601.001 - Patch System Image
MITREへのリンク →

BRONZE BUTLER

Score: 13.25
Matched TTPs:
  • T1003.007 - Proc Filesystem
  • T1592.004 - Client Configurations
  • T1597 - Search Closed Sources
  • T1027.004 - Compile After Delivery
  • T1159 - Launch Agent
MITREへのリンク →

TeamTNT

Score: 12.89
Matched TTPs:
  • T1003.007 - Proc Filesystem
  • T1098.007 - Additional Local or Domain Groups
  • T1110.003 - Password Spraying
  • T1590.006 - Network Security Appliances
  • T1055.004 - Asynchronous Procedure Call
  • T1597 - Search Closed Sources
MITREへのリンク →

Aquatic Panda

Score: 6.18
Matched TTPs:
  • T1003.007 - Proc Filesystem
  • T1597 - Search Closed Sources
  • T1601.001 - Patch System Image
MITREへのリンク →

Poseidon Group

Score: 4.26
Matched TTPs:
  • T1003.007 - Proc Filesystem
  • T1055.004 - Asynchronous Procedure Call
MITREへのリンク →

admin@338

Score: 5.73
Matched TTPs:
  • T1003.007 - Proc Filesystem
  • T1590.006 - Network Security Appliances
  • T1055.004 - Asynchronous Procedure Call
MITREへのリンク →

Rocke

Score: 5.61
Matched TTPs:
  • T1140 - Deobfuscate/Decode Files or Information
  • T1597 - Search Closed Sources
  • T1027.004 - Compile After Delivery
MITREへのリンク →

BackdoorDiplomacy

Score: 3.20
Matched TTPs:
  • T1140 - Deobfuscate/Decode Files or Information
  • T1055.004 - Asynchronous Procedure Call
MITREへのリンク →

GOLD SOUTHFIELD

Score: 6.26
Matched TTPs:
  • T1140 - Deobfuscate/Decode Files or Information
  • T1573 - Encrypted Channel
  • T1601.001 - Patch System Image
MITREへのリンク →

Medusa Group

Score: 17.27
Matched TTPs:
  • T1140 - Deobfuscate/Decode Files or Information
  • T1218.003 - CMSTP
  • T1183 - Image File Execution Options Injection
  • T1590.006 - Network Security Appliances
  • T1608.005 - Link Target
  • T1597 - Search Closed Sources
  • T1566.004 - Spearphishing Voice
  • T1601.001 - Patch System Image
MITREへのリンク →

Fox Kitten

Score: 10.06
Matched TTPs:
  • T1140 - Deobfuscate/Decode Files or Information
  • T1177 - LSASS Driver
  • T1656 - Impersonation
  • T1601.001 - Patch System Image
MITREへのリンク →

Cinnamon Tempest

Score: 3.81
Matched TTPs:
  • T1140 - Deobfuscate/Decode Files or Information
  • T1027.004 - Compile After Delivery
MITREへのリンク →

BlackByte

Score: 11.10
Matched TTPs:
  • T1140 - Deobfuscate/Decode Files or Information
  • T1590.006 - Network Security Appliances
  • T1134.001 - Token Impersonation/Theft
  • T1597 - Search Closed Sources
  • T1566.004 - Spearphishing Voice
MITREへのリンク →

ToddyCat

Score: 3.20
Matched TTPs:
  • T1140 - Deobfuscate/Decode Files or Information
  • T1055.004 - Asynchronous Procedure Call
MITREへのリンク →

INC Ransom

Score: 10.86
Matched TTPs:
  • T1140 - Deobfuscate/Decode Files or Information
  • T1083 - File and Directory Discovery
  • T1055.004 - Asynchronous Procedure Call
  • T1597 - Search Closed Sources
  • T1566.004 - Spearphishing Voice
MITREへのリンク →

UNC3886

Score: 12.38
Matched TTPs:
  • T1140 - Deobfuscate/Decode Files or Information
  • T1090.002 - External Proxy
  • T1597 - Search Closed Sources
  • T1566.004 - Spearphishing Voice
  • T1027.004 - Compile After Delivery
MITREへのリンク →

Axiom

Score: 4.76
Matched TTPs:
  • T1140 - Deobfuscate/Decode Files or Information
  • T1177 - LSASS Driver
MITREへのリンク →

Play

Score: 6.60
Matched TTPs:
  • T1140 - Deobfuscate/Decode Files or Information
  • T1590.006 - Network Security Appliances
  • T1597 - Search Closed Sources
  • T1601.001 - Patch System Image
MITREへのリンク →

Salt Typhoon

Score: 5.31
Matched TTPs:
  • T1140 - Deobfuscate/Decode Files or Information
  • T1110.003 - Password Spraying
MITREへのリンク →

APT39

Score: 10.00
Matched TTPs:
  • T1140 - Deobfuscate/Decode Files or Information
  • T1547.011 - Plist Modification
  • T1001.003 - Protocol or Service Impersonation
  • T1027.004 - Compile After Delivery
MITREへのリンク →

Akira

Score: 6.34
Matched TTPs:
  • T1137.005 - Outlook Rules
  • T1597 - Search Closed Sources
MITREへのリンク →

Storm-1811

Score: 11.22
Matched TTPs:
  • T1098.007 - Additional Local or Domain Groups
  • T1486 - Data Encrypted for Impact
  • T1566.004 - Spearphishing Voice
  • T1565.002 - Transmitted Data Manipulation
MITREへのリンク →

APT42

Score: 5.27
Matched TTPs:
  • T1098.007 - Additional Local or Domain Groups
  • T1183 - Image File Execution Options Injection
  • T1590.006 - Network Security Appliances
MITREへのリンク →

IndigoZebra

Score: 3.53
Matched TTPs:
  • T1098.007 - Additional Local or Domain Groups
  • T1608.005 - Link Target
MITREへのリンク →

ZIRCONIUM

Score: 10.78
Matched TTPs:
  • T1098.007 - Additional Local or Domain Groups
  • T1590.006 - Network Security Appliances
  • T1608.005 - Link Target
  • T1027.004 - Compile After Delivery
  • T1197 - BITS Jobs
MITREへのリンク →

Lazarus Group

Score: 22.23
Matched TTPs:
  • T1098.007 - Additional Local or Domain Groups
  • T1183 - Image File Execution Options Injection
  • T1547.011 - Plist Modification
  • T1590.006 - Network Security Appliances
  • T1055.004 - Asynchronous Procedure Call
  • T1608.005 - Link Target
  • T1069.001 - Local Groups
  • T1597 - Search Closed Sources
  • T1055.005 - Thread Local Storage
MITREへのリンク →

EXOTIC LILY

Score: 3.80
Matched TTPs:
  • T1098.007 - Additional Local or Domain Groups
  • T1183 - Image File Execution Options Injection
MITREへのリンク →

Silent Librarian

Score: 11.09
Matched TTPs:
  • T1098.007 - Additional Local or Domain Groups
  • T1183 - Image File Execution Options Injection
  • T1546.008 - Accessibility Features
  • T1609 - Container Administration Command
MITREへのリンク →

APT38

Score: 17.56
Matched TTPs:
  • T1098.007 - Additional Local or Domain Groups
  • T1055.004 - Asynchronous Procedure Call
  • T1590 - Gather Victim Network Information
  • T1048 - Exfiltration Over Alternative Protocol
  • T1597 - Search Closed Sources
  • T1493 - Transmitted Data Manipulation
MITREへのリンク →

Moonstone Sleet

Score: 11.64
Matched TTPs:
  • T1098.007 - Additional Local or Domain Groups
  • T1183 - Image File Execution Options Injection
  • T1590.006 - Network Security Appliances
  • T1573 - Encrypted Channel
  • T1197 - BITS Jobs
MITREへのリンク →

CURIUM

Score: 7.43
Matched TTPs:
  • T1098.007 - Additional Local or Domain Groups
  • T1183 - Image File Execution Options Injection
  • T1218.001 - Compiled HTML File
MITREへのリンク →

LAPSUS$

Score: 14.06
Matched TTPs:
  • T1547.005 - Security Support Provider
  • T1609 - Container Administration Command
  • T1556.008 - Network Provider DLL
  • T1564.003 - Hidden Window
MITREへのリンク →

SilverTerrier

Score: 3.29
Matched TTPs:
  • T1131 - Authentication Package
MITREへのリンク →

Tonto Team

Score: 5.09
Matched TTPs:
  • T1547.011 - Plist Modification
  • T1027.004 - Compile After Delivery
MITREへのリンク →

APT3

Score: 9.24
Matched TTPs:
  • T1547.011 - Plist Modification
  • T1590.006 - Network Security Appliances
  • T1177 - LSASS Driver
  • T1055.004 - Asynchronous Procedure Call
MITREへのリンク →

APT19

Score: 3.33
Matched TTPs:
  • T1590.006 - Network Security Appliances
  • T1601.001 - Patch System Image
MITREへのリンク →

SideCopy

Score: 8.35
Matched TTPs:
  • T1590.006 - Network Security Appliances
  • T1584.002 - DNS Server
  • T1159 - Launch Agent
MITREへのリンク →

Deep Panda

Score: 3.29
Matched TTPs:
  • T1177 - LSASS Driver
MITREへのリンク →

Equation

Score: 4.54
Matched TTPs:
  • T1589.003 - Employee Names
MITREへのリンク →

Velvet Ant

Score: 5.77
Matched TTPs:
  • T1055.004 - Asynchronous Procedure Call
  • T1597 - Search Closed Sources
  • T1566.004 - Spearphishing Voice
MITREへのリンク →

APT17

Score: 5.45
Matched TTPs:
  • T1608.005 - Link Target
  • T1656 - Impersonation
MITREへのリンク →

Dark Caracal

Score: 3.44
Matched TTPs:
  • T1048 - Exfiltration Over Alternative Protocol
MITREへのリンク →

DarkVishnya

Score: 4.54
Matched TTPs:
  • T1213.003 - Code Repositories
MITREへのリンク →

このPulseに関連する脅威アクター (推論ベース)

Kimsuky

Score: 0.70
Matched TTPs:
  • T1546.013 - PowerShell Profile
  • T1183 - Image File Execution Options Injection
  • T1656 - Impersonation
  • T1003.007 - Proc Filesystem
  • T1131 - Authentication Package
  • T1197 - BITS Jobs
  • T1608.005 - Link Target
  • T1590.006 - Network Security Appliances
  • T1565.002 - Transmitted Data Manipulation
  • T1601.001 - Patch System Image
  • T1213.006 - Databases
  • T1140 - Deobfuscate/Decode Files or Information
  • T1609 - Container Administration Command
  • T1098.007 - Additional Local or Domain Groups
  • T1597 - Search Closed Sources
  • T1546.008 - Accessibility Features
  • T1027.004 - Compile After Delivery
MITREへのリンク →

APT41

Score: 0.56
Matched TTPs:
  • T1573 - Encrypted Channel
  • T1001.003 - Protocol or Service Impersonation
  • T1048 - Exfiltration Over Alternative Protocol
  • T1564.003 - Hidden Window
  • T1566.004 - Spearphishing Voice
  • T1177 - LSASS Driver
  • T1590.006 - Network Security Appliances
  • T1140 - Deobfuscate/Decode Files or Information
  • T1208 - Kerberoasting
  • T1584.008 - Network Devices
  • T1055.004 - Asynchronous Procedure Call
  • T1578.003 - Delete Cloud Instance
MITREへのリンク →

Related CVEs

このPulseに見つかったCVEはありません。

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