Trusted Design

Ursnif (aka Gozi aka Gozi ISFB) phishing emails

概要

Ursnif (aka Gozi aka Gozi ISFB) Malware campaign. Similar to the activity observed since May 2017 - the interesting aspects of this specific campaign are: • Use of existing e-mail threads within compromised e-mail accounts to spread their malware • Use of Ursnif (aka Gozi aka Gozi ISFB) Malware - Botnet: 200X • Use of Fluxxy (aka Dark Cloud) Fast Flux Hosting In this specific case, we observed Ursnif Botnet 2007 downloading Ursnif Botnet 1200 (DGA).

Created: 2026-02-23

Indicators

Indicatorsは見つかっていない。

類似Pulses

このPulseに関連する脅威アクター (事実ベース)

Scattered Spider

Score: 23.75
Matched TTPs:
  • T1564.008 - Email Hiding Rules
  • T1598.003 - Spearphishing Link
  • T1657 - Financial Theft
  • T1204 - User Execution
  • T1598 - Phishing for Information
  • T1578.002 - Create Cloud Instance
  • T1078.004 - Cloud Accounts
MITREへのリンク →

FIN4

Score: 5.58
Matched TTPs:
  • T1564.008 - Email Hiding Rules
  • T1566.002 - Spearphishing Link
MITREへのリンク →

Ember Bear

Score: 4.13
Matched TTPs:
  • T1491.002 - External Defacement
MITREへのリンク →

Sandworm Team

Score: 21.79
Matched TTPs:
  • T1491.002 - External Defacement
  • T1566.002 - Spearphishing Link
  • T1598.003 - Spearphishing Link
  • T1608.001 - Upload Malware
  • T1584.005 - Botnet
  • T1195.002 - Compromise Software Supply Chain
  • T1102.002 - Bidirectional Communication
  • T1584.004 - Server
MITREへのリンク →

menuPass

Score: 3.84
Matched TTPs:
  • T1568.001 - Fast Flux DNS
MITREへのリンク →

TA505

Score: 7.26
Matched TTPs:
  • T1568.001 - Fast Flux DNS
  • T1566.002 - Spearphishing Link
  • T1608.001 - Upload Malware
MITREへのリンク →

Gamaredon Group

Score: 10.23
Matched TTPs:
  • T1568.001 - Fast Flux DNS
  • T1608.001 - Upload Malware
  • T1583.006 - Web Services
  • T1102.002 - Bidirectional Communication
MITREへのリンク →

MuddyWater

Score: 5.86
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1583.006 - Web Services
  • T1102.002 - Bidirectional Communication
MITREへのリンク →

LuminousMoth

Score: 3.42
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1608.001 - Upload Malware
MITREへのリンク →

Confucius

Score: 3.46
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1583.006 - Web Services
MITREへのリンク →

Kimsuky

Score: 24.87
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1598.003 - Spearphishing Link
  • T1586.002 - Email Accounts
  • T1608.001 - Upload Malware
  • T1657 - Financial Theft
  • T1583.006 - Web Services
  • T1566 - Phishing
  • T1102.002 - Bidirectional Communication
  • T1598 - Phishing for Information
  • T1078.003 - Local Accounts
MITREへのリンク →

Sidewinder

Score: 7.53
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1598.003 - Spearphishing Link
  • T1598.002 - Spearphishing Attachment
MITREへのリンク →

Elderwood

Score: 3.21
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1189 - Drive-by Compromise
MITREへのリンク →

Machete

Score: 3.21
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1189 - Drive-by Compromise
MITREへのリンク →

FIN7

Score: 13.42
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1608.001 - Upload Malware
  • T1583.006 - Web Services
  • T1195.002 - Compromise Software Supply Chain
  • T1102.002 - Bidirectional Communication
  • T1078.003 - Local Accounts
MITREへのリンク →

Mustard Tempest

Score: 5.19
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1608.001 - Upload Malware
  • T1189 - Drive-by Compromise
MITREへのリンク →

Transparent Tribe

Score: 3.21
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1189 - Drive-by Compromise
MITREへのリンク →

Mustang Panda

Score: 14.69
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1598.003 - Spearphishing Link
  • T1586.002 - Email Accounts
  • T1608.001 - Upload Malware
  • T1583.006 - Web Services
  • T1027.007 - Dynamic API Resolution
MITREへのリンク →

APT32

Score: 12.32
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1598.003 - Spearphishing Link
  • T1608.001 - Upload Malware
  • T1583.006 - Web Services
  • T1189 - Drive-by Compromise
  • T1078.003 - Local Accounts
MITREへのリンク →

APT3

Score: 5.07
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1036.010 - Masquerade Account Name
MITREへのリンク →

Lazarus Group

Score: 14.59
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1583.006 - Web Services
  • T1102.002 - Bidirectional Communication
  • T1189 - Drive-by Compromise
  • T1584.004 - Server
  • T1027.007 - Dynamic API Resolution
MITREへのリンク →

Leviathan

Score: 8.71
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1586.002 - Email Accounts
  • T1189 - Drive-by Compromise
  • T1584.004 - Server
MITREへのリンク →

APT33

Score: 4.38
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1078.004 - Cloud Accounts
MITREへのリンク →

ZIRCONIUM

Score: 11.75
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1598.003 - Spearphishing Link
  • T1583.006 - Web Services
  • T1102.002 - Bidirectional Communication
  • T1598 - Phishing for Information
MITREへのリンク →

EXOTIC LILY

Score: 3.42
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1608.001 - Upload Malware
MITREへのリンク →

Magic Hound

Score: 16.37
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1598.003 - Spearphishing Link
  • T1586.002 - Email Accounts
  • T1583.006 - Web Services
  • T1102.002 - Bidirectional Communication
  • T1036.010 - Masquerade Account Name
  • T1189 - Drive-by Compromise
MITREへのリンク →

OilRig

Score: 6.09
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1586.002 - Email Accounts
  • T1608.001 - Upload Malware
MITREへのリンク →

Windshift

Score: 3.21
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1189 - Drive-by Compromise
MITREへのリンク →

Cobalt Group

Score: 4.38
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1195.002 - Compromise Software Supply Chain
MITREへのリンク →

APT29

Score: 16.26
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1586.002 - Email Accounts
  • T1583.006 - Web Services
  • T1090.004 - Domain Fronting
  • T1078.004 - Cloud Accounts
  • T1078.003 - Local Accounts
MITREへのリンク →

TA2541

Score: 5.43
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1608.001 - Upload Malware
  • T1583.006 - Web Services
MITREへのリンク →

Earth Lusca

Score: 13.65
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1608.001 - Upload Malware
  • T1583.006 - Web Services
  • T1584.006 - Web Services
  • T1189 - Drive-by Compromise
  • T1584.004 - Server
MITREへのリンク →

Storm-1811

Score: 9.61
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1667 - Email Bombing
  • T1036.010 - Masquerade Account Name
MITREへのリンク →

Turla

Score: 16.74
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1583.006 - Web Services
  • T1584.006 - Web Services
  • T1102.002 - Bidirectional Communication
  • T1189 - Drive-by Compromise
  • T1584.004 - Server
  • T1078.003 - Local Accounts
MITREへのリンク →

TA577

Score: 4.11
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1586.002 - Email Accounts
MITREへのリンク →

Patchwork

Score: 5.67
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1598.003 - Spearphishing Link
  • T1189 - Drive-by Compromise
MITREへのリンク →

LazyScripter

Score: 5.43
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1608.001 - Upload Malware
  • T1583.006 - Web Services
MITREへのリンク →

APT42

Score: 3.42
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1608.001 - Upload Malware
MITREへのリンク →

APT39

Score: 3.84
Matched TTPs:
  • T1566.002 - Spearphishing Link
  • T1102.002 - Bidirectional Communication
MITREへのリンク →

APT28

Score: 17.67
Matched TTPs:
  • T1598.003 - Spearphishing Link
  • T1586.002 - Email Accounts
  • T1583.006 - Web Services
  • T1102.002 - Bidirectional Communication
  • T1598 - Phishing for Information
  • T1189 - Drive-by Compromise
  • T1078.004 - Cloud Accounts
MITREへのリンク →

Star Blizzard

Score: 10.72
Matched TTPs:
  • T1598.003 - Spearphishing Link
  • T1586.002 - Email Accounts
  • T1608.001 - Upload Malware
  • T1598.002 - Spearphishing Attachment
MITREへのリンク →

Moonstone Sleet

Score: 10.80
Matched TTPs:
  • T1598.003 - Spearphishing Link
  • T1608.001 - Upload Malware
  • T1195.002 - Compromise Software Supply Chain
  • T1598 - Phishing for Information
MITREへのリンク →

CURIUM

Score: 7.85
Matched TTPs:
  • T1598.003 - Spearphishing Link
  • T1584.006 - Web Services
  • T1189 - Drive-by Compromise
MITREへのリンク →

Dragonfly

Score: 17.23
Matched TTPs:
  • T1598.003 - Spearphishing Link
  • T1598.002 - Spearphishing Attachment
  • T1195.002 - Compromise Software Supply Chain
  • T1036.010 - Masquerade Account Name
  • T1189 - Drive-by Compromise
  • T1584.004 - Server
MITREへのリンク →

HAFNIUM

Score: 15.07
Matched TTPs:
  • T1583.005 - Botnet
  • T1584.005 - Botnet
  • T1583.006 - Web Services
  • T1078.004 - Cloud Accounts
  • T1078.003 - Local Accounts
MITREへのリンク →

APT5

Score: 6.77
Matched TTPs:
  • T1583.005 - Botnet
  • T1078.004 - Cloud Accounts
MITREへのリンク →

Ke3chang

Score: 6.77
Matched TTPs:
  • T1583.005 - Botnet
  • T1078.004 - Cloud Accounts
MITREへのリンク →

HEXANE

Score: 7.04
Matched TTPs:
  • T1586.002 - Email Accounts
  • T1608.001 - Upload Malware
  • T1102.002 - Bidirectional Communication
MITREへのリンク →

LAPSUS$

Score: 13.86
Matched TTPs:
  • T1586.002 - Email Accounts
  • T1204 - User Execution
  • T1578.002 - Create Cloud Instance
  • T1078.004 - Cloud Accounts
MITREへのリンク →

IndigoZebra

Score: 4.68
Matched TTPs:
  • T1586.002 - Email Accounts
  • T1583.006 - Web Services
MITREへのリンク →

Threat Group-3390

Score: 6.67
Matched TTPs:
  • T1608.001 - Upload Malware
  • T1195.002 - Compromise Software Supply Chain
  • T1189 - Drive-by Compromise
MITREへのリンク →

SideCopy

Score: 5.59
Matched TTPs:
  • T1608.001 - Upload Malware
  • T1598.002 - Spearphishing Attachment
MITREへのリンク →

Saint Bear

Score: 3.99
Matched TTPs:
  • T1608.001 - Upload Malware
  • T1583.006 - Web Services
MITREへのリンク →

Contagious Interview

Score: 6.51
Matched TTPs:
  • T1608.001 - Upload Malware
  • T1657 - Financial Theft
  • T1583.006 - Web Services
MITREへのリンク →

Axiom

Score: 8.67
Matched TTPs:
  • T1584.005 - Botnet
  • T1566 - Phishing
  • T1189 - Drive-by Compromise
MITREへのリンク →

Volt Typhoon

Score: 6.45
Matched TTPs:
  • T1584.005 - Botnet
  • T1584.004 - Server
MITREへのリンク →

INC Ransom

Score: 5.81
Matched TTPs:
  • T1657 - Financial Theft
  • T1566 - Phishing
MITREへのリンク →

Storm-0501

Score: 5.45
Matched TTPs:
  • T1657 - Financial Theft
  • T1078.004 - Cloud Accounts
MITREへのリンク →

AppleJeus

Score: 5.81
Matched TTPs:
  • T1657 - Financial Theft
  • T1566 - Phishing
MITREへのリンク →

Medusa Group

Score: 4.54
Matched TTPs:
  • T1657 - Financial Theft
  • T1583.006 - Web Services
MITREへのリンク →

Play

Score: 5.19
Matched TTPs:
  • T1657 - Financial Theft
  • T1078.003 - Local Accounts
MITREへのリンク →

POLONIUM

Score: 4.41
Matched TTPs:
  • T1583.006 - Web Services
  • T1102.002 - Bidirectional Communication
MITREへのリンク →

Sea Turtle

Score: 5.95
Matched TTPs:
  • T1566 - Phishing
  • T1078.003 - Local Accounts
MITREへのリンク →

GOLD SOUTHFIELD

Score: 6.21
Matched TTPs:
  • T1566 - Phishing
  • T1195.002 - Compromise Software Supply Chain
MITREへのリンク →

Winter Vivern

Score: 5.39
Matched TTPs:
  • T1584.006 - Web Services
  • T1189 - Drive-by Compromise
MITREへのリンク →

Daggerfly

Score: 7.53
Matched TTPs:
  • T1195.002 - Compromise Software Supply Chain
  • T1189 - Drive-by Compromise
  • T1584.004 - Server
MITREへのリンク →

APT37

Score: 4.16
Matched TTPs:
  • T1102.002 - Bidirectional Communication
  • T1189 - Drive-by Compromise
MITREへのリンク →

PROMETHIUM

Score: 4.43
Matched TTPs:
  • T1189 - Drive-by Compromise
  • T1078.003 - Local Accounts
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: 0.81
Matched TTPs:
  • T1078.003 - Local Accounts
  • T1598 - Phishing for Information
  • T1608.001 - Upload Malware
  • T1586.002 - Email Accounts
  • T1102.002 - Bidirectional Communication
  • T1566.002 - Spearphishing Link
  • T1566 - Phishing
  • T1583.006 - Web Services
  • T1598.003 - Spearphishing Link
  • T1657 - Financial Theft
MITREへのリンク →

Scattered Spider

Score: 0.77
Matched TTPs:
  • T1204 - User Execution
  • T1598 - Phishing for Information
  • T1564.008 - Email Hiding Rules
  • T1078.004 - Cloud Accounts
  • T1598.003 - Spearphishing Link
  • T1578.002 - Create Cloud Instance
  • T1657 - Financial Theft
MITREへのリンク →

Sandworm Team

Score: 0.74
Matched TTPs:
  • T1195.002 - Compromise Software Supply Chain
  • T1584.004 - Server
  • T1584.005 - Botnet
  • T1491.002 - External Defacement
  • T1608.001 - Upload Malware
  • T1102.002 - Bidirectional Communication
  • T1566.002 - Spearphishing Link
  • T1598.003 - Spearphishing Link
MITREへのリンク →

APT28

Score: 0.62
Matched TTPs:
  • T1598 - Phishing for Information
  • T1189 - Drive-by Compromise
  • T1586.002 - Email Accounts
  • T1102.002 - Bidirectional Communication
  • T1078.004 - Cloud Accounts
  • T1583.006 - Web Services
  • T1598.003 - Spearphishing Link
MITREへのリンク →

Turla

Score: 0.62
Matched TTPs:
  • T1078.003 - Local Accounts
  • T1584.004 - Server
  • T1584.006 - Web Services
  • T1189 - Drive-by Compromise
  • T1102.002 - Bidirectional Communication
  • T1566.002 - Spearphishing Link
  • T1583.006 - Web Services
MITREへのリンク →

Dragonfly

Score: 0.61
Matched TTPs:
  • T1195.002 - Compromise Software Supply Chain
  • T1584.004 - Server
  • T1036.010 - Masquerade Account Name
  • T1189 - Drive-by Compromise
  • T1598.002 - Spearphishing Attachment
  • T1598.003 - Spearphishing Link
MITREへのリンク →

Magic Hound

Score: 0.57
Matched TTPs:
  • T1036.010 - Masquerade Account Name
  • T1189 - Drive-by Compromise
  • T1586.002 - Email Accounts
  • T1102.002 - Bidirectional Communication
  • T1566.002 - Spearphishing Link
  • T1583.006 - Web Services
  • T1598.003 - Spearphishing Link
MITREへのリンク →

APT29

Score: 0.56
Matched TTPs:
  • T1090.004 - Domain Fronting
  • T1078.003 - Local Accounts
  • T1586.002 - Email Accounts
  • T1078.004 - Cloud Accounts
  • T1566.002 - Spearphishing Link
  • T1583.006 - Web Services
MITREへのリンク →

Related CVEs

このPulseに見つかったCVEはありません。

Pulse – 脅威アクター グラフ


← Pulse一覧に戻る