Trusted Design

Infected Korean Website Installs Banking Malware

概要

On September 18, 2015, we saw an activity on koreatimes.com where we captured a malicious binary. We investigated further and found that this campaign is specifically targeted to Korean sites and Korean banks. The payload we got also specifically targets Korean banks by modifying the infected systems hosts file to redirect traffic from Korean banks to its controlled server. This means the attacker can craft a phishing website without the user knowing it is visiting a phishing site. It also targets Ahnlab by killing processes and deleting files specific to the software. Ahnlab is a popular antivirus software in South Korea.

Created: 2026-02-23

Indicators

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このPulseに関連する脅威アクター (事実ベース)

Sidewinder

Score: 6.57
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1583.006 - Web Services
  • T1578.001 - Create Snapshot
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Scattered Spider

Score: 8.42
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1552.003 - Shell History
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Mustang Panda

Score: 14.59
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1091 - Replication Through Removable Media
  • T1567.004 - Exfiltration Over Webhook
  • T1583.006 - Web Services
  • T1209 - Time Providers
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Sandworm Team

Score: 7.36
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1091 - Replication Through Removable Media
  • T1573 - Encrypted Channel
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ZIRCONIUM

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Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1197 - BITS Jobs
  • T1578.001 - Create Snapshot
MITREへのリンク →

APT32

Score: 15.85
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1091 - Replication Through Removable Media
  • T1567.004 - Exfiltration Over Webhook
  • T1027.014 - Polymorphic Code
  • T1059.012 - Hypervisor CLI
  • T1209 - Time Providers
  • T1027.007 - Dynamic API Resolution
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Kimsuky

Score: 17.40
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1091 - Replication Through Removable Media
  • T1567.004 - Exfiltration Over Webhook
  • T1552.003 - Shell History
  • T1583.006 - Web Services
  • T1027.014 - Polymorphic Code
  • T1197 - BITS Jobs
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Magic Hound

Score: 10.03
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1583.006 - Web Services
  • T1059.012 - Hypervisor CLI
  • T1209 - Time Providers
  • T1547.008 - LSASS Driver
MITREへのリンク →

APT28

Score: 20.19
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1567.004 - Exfiltration Over Webhook
  • T1583.006 - Web Services
  • T1197 - BITS Jobs
  • T1059.012 - Hypervisor CLI
  • T1055.008 - Ptrace System Calls
  • T1566.003 - Spearphishing via Service
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Star Blizzard

Score: 4.43
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1091 - Replication Through Removable Media
MITREへのリンク →

Moonstone Sleet

Score: 15.72
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1091 - Replication Through Removable Media
  • T1573 - Encrypted Channel
  • T1197 - BITS Jobs
  • T1027.007 - Dynamic API Resolution
  • T1547.008 - LSASS Driver
MITREへのリンク →

CURIUM

Score: 9.34
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1059.012 - Hypervisor CLI
  • T1578.001 - Create Snapshot
  • T1547.008 - LSASS Driver
MITREへのリンク →

Dragonfly

Score: 7.15
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1573 - Encrypted Channel
  • T1059.012 - Hypervisor CLI
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Patchwork

Score: 4.22
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1059.012 - Hypervisor CLI
MITREへのリンク →

APT39

Score: 15.47
Matched TTPs:
  • T1499.002 - Service Exhaustion Flood
  • T1599 - Network Boundary Bridging
  • T1209 - Time Providers
  • T1027.007 - Dynamic API Resolution
  • T1569.002 - Service Execution
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TA2541

Score: 5.12
Matched TTPs:
  • T1091 - Replication Through Removable Media
  • T1546.017 - Udev Rules
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Earth Lusca

Score: 5.26
Matched TTPs:
  • T1091 - Replication Through Removable Media
  • T1583.006 - Web Services
  • T1059.012 - Hypervisor CLI
MITREへのリンク →

Mustard Tempest

Score: 3.74
Matched TTPs:
  • T1091 - Replication Through Removable Media
  • T1059.012 - Hypervisor CLI
MITREへのリンク →

OilRig

Score: 7.78
Matched TTPs:
  • T1091 - Replication Through Removable Media
  • T1583.006 - Web Services
  • T1209 - Time Providers
  • T1547.008 - LSASS Driver
MITREへのリンク →

TeamTNT

Score: 5.26
Matched TTPs:
  • T1091 - Replication Through Removable Media
  • T1583.006 - Web Services
  • T1209 - Time Providers
MITREへのリンク →

Gamaredon Group

Score: 6.64
Matched TTPs:
  • T1091 - Replication Through Removable Media
  • T1583.006 - Web Services
  • T1546.017 - Udev Rules
MITREへのリンク →

Threat Group-3390

Score: 11.58
Matched TTPs:
  • T1091 - Replication Through Removable Media
  • T1573 - Encrypted Channel
  • T1059.012 - Hypervisor CLI
  • T1209 - Time Providers
  • T1546.017 - Udev Rules
MITREへのリンク →

BlackByte

Score: 6.14
Matched TTPs:
  • T1091 - Replication Through Removable Media
  • T1209 - Time Providers
  • T1027.007 - Dynamic API Resolution
MITREへのリンク →

HEXANE

Score: 3.49
Matched TTPs:
  • T1091 - Replication Through Removable Media
  • T1583.006 - Web Services
MITREへのリンク →

Contagious Interview

Score: 7.02
Matched TTPs:
  • T1091 - Replication Through Removable Media
  • T1552.003 - Shell History
  • T1547.008 - LSASS Driver
MITREへのリンク →

FIN7

Score: 15.95
Matched TTPs:
  • T1091 - Replication Through Removable Media
  • T1011.001 - Exfiltration Over Bluetooth
  • T1583.006 - Web Services
  • T1573 - Encrypted Channel
  • T1027.007 - Dynamic API Resolution
  • T1578.001 - Create Snapshot
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EXOTIC LILY

Score: 4.50
Matched TTPs:
  • T1091 - Replication Through Removable Media
  • T1547.008 - LSASS Driver
MITREへのリンク →

APT42

Score: 5.82
Matched TTPs:
  • T1091 - Replication Through Removable Media
  • T1599 - Network Boundary Bridging
MITREへのリンク →

APT5

Score: 4.26
Matched TTPs:
  • T1567.004 - Exfiltration Over Webhook
  • T1583.006 - Web Services
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UNC3886

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Matched TTPs:
  • T1567.004 - Exfiltration Over Webhook
  • T1583.006 - Web Services
  • T1578.001 - Create Snapshot
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APT38

Score: 12.05
Matched TTPs:
  • T1567.004 - Exfiltration Over Webhook
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APT29

Score: 9.81
Matched TTPs:
  • T1567.004 - Exfiltration Over Webhook
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Chimera

Score: 11.02
Matched TTPs:
  • T1567.004 - Exfiltration Over Webhook
  • T1583.006 - Web Services
  • T1209 - Time Providers
  • T1027.007 - Dynamic API Resolution
  • T1578.001 - Create Snapshot
MITREへのリンク →

Lazarus Group

Score: 23.59
Matched TTPs:
  • T1567.004 - Exfiltration Over Webhook
  • T1583.006 - Web Services
  • T1059.012 - Hypervisor CLI
  • T1209 - Time Providers
  • T1055.005 - Thread Local Storage
  • T1578.001 - Create Snapshot
  • T1547.008 - LSASS Driver
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  • T1216 - System Script Proxy Execution
MITREへのリンク →

Rocke

Score: 6.03
Matched TTPs:
  • T1567.004 - Exfiltration Over Webhook
  • T1583.006 - Web Services
  • T1209 - Time Providers
MITREへのリンク →

INC Ransom

Score: 6.69
Matched TTPs:
  • T1552.003 - Shell History
  • T1209 - Time Providers
  • T1027.007 - Dynamic API Resolution
MITREへのリンク →

FIN13

Score: 7.22
Matched TTPs:
  • T1552.003 - Shell History
  • T1209 - Time Providers
  • T1569.002 - Service Execution
MITREへのリンク →

Storm-0501

Score: 6.79
Matched TTPs:
  • T1552.003 - Shell History
  • T1583.006 - Web Services
  • T1027.014 - Polymorphic Code
MITREへのリンク →

Medusa Group

Score: 16.36
Matched TTPs:
  • T1552.003 - Shell History
  • T1583.006 - Web Services
  • T1209 - Time Providers
  • T1027.007 - Dynamic API Resolution
  • T1216 - System Script Proxy Execution
  • T1094 - Custom Command and Control Protocol
MITREへのリンク →

Play

Score: 4.04
Matched TTPs:
  • T1552.003 - Shell History
  • T1583.006 - Web Services
MITREへのリンク →

Windshift

Score: 5.81
Matched TTPs:
  • T1583.006 - Web Services
  • T1059.012 - Hypervisor CLI
  • T1547.008 - LSASS Driver
MITREへのリンク →

Volt Typhoon

Score: 8.80
Matched TTPs:
  • T1583.006 - Web Services
  • T1209 - Time Providers
  • T1578.001 - Create Snapshot
  • T1569.002 - Service Execution
MITREへのリンク →

Tropic Trooper

Score: 3.28
Matched TTPs:
  • T1583.006 - Web Services
  • T1209 - Time Providers
MITREへのリンク →

Deep Panda

Score: 4.26
Matched TTPs:
  • T1583.006 - Web Services
  • T1027.014 - Polymorphic Code
MITREへのリンク →

HAFNIUM

Score: 5.65
Matched TTPs:
  • T1583.006 - Web Services
  • T1055.008 - Ptrace System Calls
MITREへのリンク →

Darkhotel

Score: 5.87
Matched TTPs:
  • T1583.006 - Web Services
  • T1059.012 - Hypervisor CLI
  • T1578.001 - Create Snapshot
MITREへのリンク →

Andariel

Score: 3.28
Matched TTPs:
  • T1583.006 - Web Services
  • T1059.012 - Hypervisor CLI
MITREへのリンク →

Molerats

Score: 4.67
Matched TTPs:
  • T1583.006 - Web Services
  • T1546.017 - Udev Rules
MITREへのリンク →

ToddyCat

Score: 4.04
Matched TTPs:
  • T1583.006 - Web Services
  • T1547.008 - LSASS Driver
MITREへのリンク →

Turla

Score: 8.80
Matched TTPs:
  • T1583.006 - Web Services
  • T1059.012 - Hypervisor CLI
  • T1578.001 - Create Snapshot
  • T1569.002 - Service Execution
MITREへのリンク →

APT37

Score: 6.90
Matched TTPs:
  • T1583.006 - Web Services
  • T1059.012 - Hypervisor CLI
  • T1216 - System Script Proxy Execution
MITREへのリンク →

Higaisa

Score: 10.19
Matched TTPs:
  • T1583.006 - Web Services
  • T1578.001 - Create Snapshot
  • T1569.002 - Service Execution
  • T1546.017 - Udev Rules
MITREへのリンク →

Ke3chang

Score: 3.92
Matched TTPs:
  • T1583.006 - Web Services
  • T1027.007 - Dynamic API Resolution
MITREへのリンク →

Inception

Score: 4.26
Matched TTPs:
  • T1583.006 - Web Services
  • T1027.014 - Polymorphic Code
MITREへのリンク →

Cobalt Group

Score: 7.44
Matched TTPs:
  • T1027.014 - Polymorphic Code
  • T1573 - Encrypted Channel
  • T1209 - Time Providers
MITREへのリンク →

Blue Mockingbird

Score: 9.68
Matched TTPs:
  • T1027.014 - Polymorphic Code
  • T1027.007 - Dynamic API Resolution
  • T1001.001 - Junk Data
MITREへのリンク →

Leviathan

Score: 7.66
Matched TTPs:
  • T1027.014 - Polymorphic Code
  • T1059.012 - Hypervisor CLI
  • T1546.017 - Udev Rules
MITREへのリンク →

APT19

Score: 4.51
Matched TTPs:
  • T1027.014 - Polymorphic Code
  • T1059.012 - Hypervisor CLI
MITREへのリンク →

Storm-1811

Score: 6.37
Matched TTPs:
  • T1599 - Network Boundary Bridging
  • T1547.008 - LSASS Driver
MITREへのリンク →

APT41

Score: 7.09
Matched TTPs:
  • T1573 - Encrypted Channel
  • T1209 - Time Providers
  • T1027.007 - Dynamic API Resolution
MITREへのリンク →

Daggerfly

Score: 4.69
Matched TTPs:
  • T1573 - Encrypted Channel
  • T1059.012 - Hypervisor CLI
MITREへのリンク →

Dark Caracal

Score: 4.29
Matched TTPs:
  • T1059.012 - Hypervisor CLI
  • T1547.008 - LSASS Driver
MITREへのリンク →

BRONZE BUTLER

Score: 4.36
Matched TTPs:
  • T1059.012 - Hypervisor CLI
  • T1578.001 - Create Snapshot
MITREへのリンク →

Leafminer

Score: 3.53
Matched TTPs:
  • T1059.012 - Hypervisor CLI
  • T1209 - Time Providers
MITREへのリンク →

Equation

Score: 4.13
Matched TTPs:
  • T1130 - Install Root Certificate
MITREへのリンク →

Strider

Score: 7.06
Matched TTPs:
  • T1130 - Install Root Certificate
  • T1569.002 - Service Execution
MITREへのリンク →

FIN6

Score: 6.69
Matched TTPs:
  • T1209 - Time Providers
  • T1027.007 - Dynamic API Resolution
  • T1547.008 - LSASS Driver
MITREへのリンク →

Lotus Blossom

Score: 4.69
Matched TTPs:
  • T1209 - Time Providers
  • T1569.002 - Service Execution
MITREへのリンク →

Velvet Ant

Score: 9.46
Matched TTPs:
  • T1027.007 - Dynamic API Resolution
  • T1569.002 - Service Execution
  • T1566.003 - Spearphishing via Service
MITREへのリンク →

Mofang

Score: 3.15
Matched TTPs:
  • T1546.017 - Udev Rules
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)

Lazarus Group

Score: 0.83
Matched TTPs:
  • T1569.002 - Service Execution
  • T1547.008 - LSASS Driver
  • T1216 - System Script Proxy Execution
  • T1209 - Time Providers
  • T1059.012 - Hypervisor CLI
  • T1578.001 - Create Snapshot
  • T1583.006 - Web Services
  • T1055.005 - Thread Local Storage
  • T1567.004 - Exfiltration Over Webhook
MITREへのリンク →

APT28

Score: 0.71
Matched TTPs:
  • T1055.008 - Ptrace System Calls
  • T1566.003 - Spearphishing via Service
  • T1197 - BITS Jobs
  • T1566.002 - Spearphishing Link
  • T1583.006 - Web Services
  • T1567.004 - Exfiltration Over Webhook
  • T1059.012 - Hypervisor CLI
MITREへのリンク →

Kimsuky

Score: 0.65
Matched TTPs:
  • T1027.014 - Polymorphic Code
  • T1552.003 - Shell History
  • T1197 - BITS Jobs
  • T1091 - Replication Through Removable Media
  • T1566.002 - Spearphishing Link
  • T1583.006 - Web Services
  • T1567.004 - Exfiltration Over Webhook
MITREへのリンク →

FIN7

Score: 0.63
Matched TTPs:
  • T1573 - Encrypted Channel
  • T1027.007 - Dynamic API Resolution
  • T1011.001 - Exfiltration Over Bluetooth
  • T1091 - Replication Through Removable Media
  • T1578.001 - Create Snapshot
  • T1583.006 - Web Services
MITREへのリンク →

Moonstone Sleet

Score: 0.61
Matched TTPs:
  • T1547.008 - LSASS Driver
  • T1573 - Encrypted Channel
  • T1027.007 - Dynamic API Resolution
  • T1197 - BITS Jobs
  • T1091 - Replication Through Removable Media
  • T1566.002 - Spearphishing Link
MITREへのリンク →

Medusa Group

Score: 0.60
Matched TTPs:
  • T1216 - System Script Proxy Execution
  • T1209 - Time Providers
  • T1094 - Custom Command and Control Protocol
  • T1027.007 - Dynamic API Resolution
  • T1552.003 - Shell History
  • T1583.006 - Web Services
MITREへのリンク →

APT32

Score: 0.58
Matched TTPs:
  • T1209 - Time Providers
  • T1027.014 - Polymorphic Code
  • T1027.007 - Dynamic API Resolution
  • T1091 - Replication Through Removable Media
  • T1566.002 - Spearphishing Link
  • T1567.004 - Exfiltration Over Webhook
  • T1059.012 - Hypervisor CLI
MITREへのリンク →

APT39

Score: 0.57
Matched TTPs:
  • T1599 - Network Boundary Bridging
  • T1569.002 - Service Execution
  • T1209 - Time Providers
  • T1027.007 - Dynamic API Resolution
  • T1499.002 - Service Exhaustion Flood
MITREへのリンク →

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