Trusted Design

Recent Email Phishing Campaigns – Mitigation and Response

概要

Between June and July 2015, the United States Computer Emergency Readiness Team (US-CERT) received reports of multiple, ongoing and likely evolving, email-based phishing campaigns targeting U.S. Government agencies and private sector organizations. This alert provides general and phishing-specific mitigation strategies and countermeasures.

Created: 2026-02-23

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このPulseに関連する脅威アクター (事実ベース)

Contagious Interview

Score: 12.38

Matched TTPs:

T1588.007 - Artificial Intelligence
T1585.002 - Email Accounts
T1656 - Impersonation
T1566.003 - Spearphishing via Service

MITREへのリンク →

Ember Bear

Score: 7.75

Matched TTPs:

T1491.002 - External Defacement
T1114 - Email Collection

MITREへのリンク →

Sandworm Team

Score: 18.52

Matched TTPs:

T1491.002 - External Defacement
T1566.002 - Spearphishing Link
T1598.003 - Spearphishing Link
T1585.002 - Email Accounts
T1589.002 - Email Addresses
T1199 - Trusted Relationship
T1195.002 - Compromise Software Supply Chain

MITREへのリンク →

Silent Librarian

Score: 10.89

Matched TTPs:

T1114 - Email Collection
T1598.003 - Spearphishing Link
T1585.002 - Email Accounts
T1589.002 - Email Addresses

MITREへのリンク →

Magic Hound

Score: 17.53

Matched TTPs:

T1114 - Email Collection
T1566.002 - Spearphishing Link
T1598.003 - Spearphishing Link
T1586.002 - Email Accounts
T1585.002 - Email Accounts
T1589.002 - Email Addresses
T1566.003 - Spearphishing via Service

MITREへのリンク →

Scattered Spider

Score: 20.13

Matched TTPs:

T1114 - Email Collection
T1598.003 - Spearphishing Link
T1552.004 - Private Keys
T1598.004 - Spearphishing Voice
T1656 - Impersonation
T1598 - Phishing for Information

MITREへのリンク →

Kimsuky

Score: 24.42

Matched TTPs:

T1566.002 - Spearphishing Link
T1598.003 - Spearphishing Link
T1586.002 - Email Accounts
T1585.002 - Email Accounts
T1589.002 - Email Addresses
T1591 - Gather Victim Org Information
T1566 - Phishing
T1656 - Impersonation
T1598 - Phishing for Information

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 →

FIN7

Score: 7.66

Matched TTPs:

T1566.002 - Spearphishing Link
T1591 - Gather Victim Org Information
T1195.002 - Compromise Software Supply Chain

MITREへのリンク →

Mustang Panda

Score: 8.86

Matched TTPs:

T1566.002 - Spearphishing Link
T1598.003 - Spearphishing Link
T1586.002 - Email Accounts
T1585.002 - Email Accounts

MITREへのリンク →

APT32

Score: 6.43

Matched TTPs:

T1566.002 - Spearphishing Link
T1598.003 - Spearphishing Link
T1589.002 - Email Addresses

MITREへのリンク →

APT1

Score: 3.73

Matched TTPs:

T1566.002 - Spearphishing Link
T1585.002 - Email Accounts

MITREへのリンク →

Lazarus Group

Score: 12.06

Matched TTPs:

T1566.002 - Spearphishing Link
T1585.002 - Email Accounts
T1589.002 - Email Addresses
T1591 - Gather Victim Org Information
T1566.003 - Spearphishing via Service

MITREへのリンク →

Leviathan

Score: 6.40

Matched TTPs:

T1566.002 - Spearphishing Link
T1586.002 - Email Accounts
T1585.002 - Email Accounts

MITREへのリンク →

ZIRCONIUM

Score: 7.34

Matched TTPs:

T1566.002 - Spearphishing Link
T1598.003 - Spearphishing Link
T1598 - Phishing for Information

MITREへのリンク →

EXOTIC LILY

Score: 8.78

Matched TTPs:

T1566.002 - Spearphishing Link
T1585.002 - Email Accounts
T1589.002 - Email Addresses
T1566.003 - Spearphishing via Service

MITREへのリンク →

OilRig

Score: 6.64

Matched TTPs:

T1566.002 - Spearphishing Link
T1586.002 - Email Accounts
T1566.003 - Spearphishing via Service

MITREへのリンク →

Windshift

Score: 3.97

Matched TTPs:

T1566.002 - Spearphishing Link
T1566.003 - Spearphishing via Service

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: 9.38

Matched TTPs:

T1566.002 - Spearphishing Link
T1586.002 - Email Accounts
T1199 - Trusted Relationship
T1566.003 - Spearphishing via Service

MITREへのリンク →

RedCurl

Score: 4.19

Matched TTPs:

T1566.002 - Spearphishing Link
T1199 - Trusted Relationship

MITREへのリンク →

Storm-1811

Score: 11.54

Matched TTPs:

T1566.002 - Spearphishing Link
T1667 - Email Bombing
T1656 - Impersonation
T1566.003 - Spearphishing via Service

MITREへのリンク →

Wizard Spider

Score: 3.73

Matched TTPs:

T1566.002 - Spearphishing Link
T1585.002 - Email 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: 3.91

Matched TTPs:

T1566.002 - Spearphishing Link
T1598.003 - Spearphishing Link

MITREへのリンク →

APT42

Score: 6.77

Matched TTPs:

T1566.002 - Spearphishing Link
T1585.002 - Email Accounts
T1656 - Impersonation

MITREへのリンク →

APT28

Score: 14.60

Matched TTPs:

T1598.003 - Spearphishing Link
T1586.002 - Email Accounts
T1591 - Gather Victim Org Information
T1199 - Trusted Relationship
T1598 - Phishing for Information

MITREへのリンク →

Star Blizzard

Score: 11.03

Matched TTPs:

T1598.003 - Spearphishing Link
T1586.002 - Email Accounts
T1585.002 - Email Accounts
T1598.002 - Spearphishing Attachment

MITREへのリンク →

Moonstone Sleet

Score: 19.44

Matched TTPs:

T1598.003 - Spearphishing Link
T1585.002 - Email Accounts
T1589.002 - Email Addresses
T1591 - Gather Victim Org Information
T1195.002 - Compromise Software Supply Chain
T1598 - Phishing for Information
T1566.003 - Spearphishing via Service

MITREへのリンク →

CURIUM

Score: 7.27

Matched TTPs:

T1598.003 - Spearphishing Link
T1585.002 - Email Accounts
T1566.003 - Spearphishing via Service

MITREへのリンク →

Dragonfly

Score: 9.01

Matched TTPs:

T1598.003 - Spearphishing Link
T1598.002 - Spearphishing Attachment
T1195.002 - Compromise Software Supply Chain

MITREへのリンク →

HEXANE

Score: 7.48

Matched TTPs:

T1586.002 - Email Accounts
T1585.002 - Email Accounts
T1589.002 - Email Addresses

MITREへのリンク →

LAPSUS$

Score: 15.10

Matched TTPs:

T1586.002 - Email Accounts
T1589.002 - Email Addresses
T1598.004 - Spearphishing Voice
T1199 - Trusted Relationship
T1656 - Impersonation

MITREへのリンク →

TeamTNT

Score: 3.44

Matched TTPs:

T1552.004 - Private Keys

MITREへのリンク →

Storm-0501

Score: 3.44

Matched TTPs:

T1552.004 - Private Keys

MITREへのリンク →

Rocke

Score: 3.44

Matched TTPs:

T1552.004 - Private Keys

MITREへのリンク →

Volt Typhoon

Score: 9.25

Matched TTPs:

T1552.004 - Private Keys
T1589.002 - Email Addresses
T1591 - Gather Victim Org Information

MITREへのリンク →

Saint Bear

Score: 5.56

Matched TTPs:

T1589.002 - Email Addresses
T1656 - Impersonation

MITREへのリンク →

HAFNIUM

Score: 5.27

Matched TTPs:

T1589.002 - Email Addresses
T1199 - Trusted Relationship

MITREへのリンク →

PROMETHIUM

Score: 4.13

Matched TTPs:

T1205.001 - Port Knocking

MITREへのリンク →

UNC3886

Score: 4.13

Matched TTPs:

T1205.001 - Port Knocking

MITREへのリンク →

SideCopy

Score: 3.62

Matched TTPs:

T1598.002 - Spearphishing Attachment

MITREへのリンク →

GOLD SOUTHFIELD

Score: 8.96

Matched TTPs:

T1199 - Trusted Relationship
T1566 - Phishing
T1195.002 - Compromise Software Supply Chain

MITREへのリンク →

Threat Group-3390

Score: 5.67

Matched TTPs:

T1199 - Trusted Relationship
T1195.002 - Compromise Software Supply Chain

MITREへのリンク →

Sea Turtle

Score: 6.03

Matched TTPs:

T1199 - Trusted Relationship
T1566 - Phishing

MITREへのリンク →

INC Ransom

Score: 3.29

Matched TTPs:

T1566 - Phishing

MITREへのリンク →

Axiom

Score: 3.29

Matched TTPs:

T1566 - Phishing

MITREへのリンク →

AppleJeus

Score: 3.29

Matched TTPs:

T1566 - Phishing

MITREへのリンク →

APT41

Score: 5.96

Matched TTPs:

T1195.002 - Compromise Software Supply Chain
T1656 - Impersonation

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: 0.79

Matched TTPs:

T1656 - Impersonation
T1598 - Phishing for Information
T1566 - Phishing
T1591 - Gather Victim Org Information
T1589.002 - Email Addresses
T1566.002 - Spearphishing Link
T1598.003 - Spearphishing Link
T1585.002 - Email Accounts
T1586.002 - Email Accounts

MITREへのリンク →

Scattered Spider

Score: 0.68

Matched TTPs:

T1656 - Impersonation
T1598 - Phishing for Information
T1114 - Email Collection
T1552.004 - Private Keys
T1598.004 - Spearphishing Voice
T1598.003 - Spearphishing Link

MITREへのリンク →

Moonstone Sleet

Score: 0.65

Matched TTPs:

T1598 - Phishing for Information
T1591 - Gather Victim Org Information
T1195.002 - Compromise Software Supply Chain
T1589.002 - Email Addresses
T1585.002 - Email Accounts
T1566.003 - Spearphishing via Service
T1598.003 - Spearphishing Link

MITREへのリンク →

Sandworm Team

Score: 0.65

Matched TTPs:

T1589.002 - Email Addresses
T1195.002 - Compromise Software Supply Chain
T1566.002 - Spearphishing Link
T1491.002 - External Defacement
T1585.002 - Email Accounts
T1199 - Trusted Relationship
T1598.003 - Spearphishing Link

MITREへのリンク →

Magic Hound

Score: 0.62

Matched TTPs:

T1114 - Email Collection
T1589.002 - Email Addresses
T1566.002 - Spearphishing Link
T1598.003 - Spearphishing Link
T1585.002 - Email Accounts
T1566.003 - Spearphishing via Service
T1586.002 - Email Accounts

MITREへのリンク →

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