Overview

overview

10

Static

static

3

edd49c94e4...18.exe

windows7-x64

10

edd49c94e4...18.exe

windows10-2004-x64

10

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General

  • Target

    edd49c94e4b8af4197cebdef16db1c47_JaffaCakes118

  • Size

    18KB

  • Sample

    240920-r9cywsseqq

  • MD5

    edd49c94e4b8af4197cebdef16db1c47

  • SHA1

    34e28916827122e4e34c5d1fe6014137b35f9798

  • SHA256

    22ef0fc7b07788143eac54a8da40ad4d576ee70934120db5d1ed87c2c6c519f0

  • SHA512

    927fce05315f8b160ec4b7f4c5684e9939db13d9b053d12d8cbf42713d449fac753bfc4f529b1a0bf529bf8ffc855f3d78dfa6bb619ff01f14925aff440f4ea5

  • SSDEEP

    384:B3ihkJoR/Edf4ONy+W2bW+GGUvTbS1MEUaNJawcudoD7UNh:BiWxy+TgHXcJnbcuyD7UN

Score
10/10
defense_evasiondiscoveryevasionexecutionpersistence

Malware Config

Targets

    • Target

      edd49c94e4b8af4197cebdef16db1c47_JaffaCakes118

    • Size

      18KB

    • MD5

      edd49c94e4b8af4197cebdef16db1c47

    • SHA1

      34e28916827122e4e34c5d1fe6014137b35f9798

    • SHA256

      22ef0fc7b07788143eac54a8da40ad4d576ee70934120db5d1ed87c2c6c519f0

    • SHA512

      927fce05315f8b160ec4b7f4c5684e9939db13d9b053d12d8cbf42713d449fac753bfc4f529b1a0bf529bf8ffc855f3d78dfa6bb619ff01f14925aff440f4ea5

    • SSDEEP

      384:B3ihkJoR/Edf4ONy+W2bW+GGUvTbS1MEUaNJawcudoD7UNh:BiWxy+TgHXcJnbcuyD7UN

    Score
    10/10
    defense_evasiondiscoveryevasionexecutionpersistence

    • Modifies WinLogon for persistence

      persistence

    • Stops running service(s)

      evasionexecution

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

      defense_evasion
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

System Services

1
T1569

Service Execution

1
T1569.002

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Impair Defenses

1
T1562

Indicator Removal

1
T1070

File Deletion

1
T1070.004

Modify Registry

4
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

1
T1489

Tasks