Overview

overview

10

Static

static

10

012cadea82...18.exe

windows7-x64

10

012cadea82...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    012cadea82d666bc53a8e49f9065ef3c_JaffaCakes118

  • Size

    736KB

  • Sample

    240622-el9xhaxbra

  • MD5

    012cadea82d666bc53a8e49f9065ef3c

  • SHA1

    3dd805d5167eb2caa8c7e9793c8a47b2397b5a3e

  • SHA256

    f283ba4e8ab2b6680852b7cf5aaac7dd998a835bdeab76552bb198c1806081d7

  • SHA512

    294a721c6c751ee96ea98693ca3a1315fb77631e4ca22f8fc5686a7071dfe221d350e562f88567a922e7640d79dbd773413a3778f86d28ba99e95392c726e9f0

  • SSDEEP

    12288:g6A84PaHhfD/tV9sj5NKR0pau9XGyu2qBVGLQyTPfh8utl:lAmBpVKHu0Mu9Xo20VGLVP5

Score
10/10
darkcometevasionpersistencerattrojan

Malware Config

Targets

    • Target

      012cadea82d666bc53a8e49f9065ef3c_JaffaCakes118

    • Size

      736KB

    • MD5

      012cadea82d666bc53a8e49f9065ef3c

    • SHA1

      3dd805d5167eb2caa8c7e9793c8a47b2397b5a3e

    • SHA256

      f283ba4e8ab2b6680852b7cf5aaac7dd998a835bdeab76552bb198c1806081d7

    • SHA512

      294a721c6c751ee96ea98693ca3a1315fb77631e4ca22f8fc5686a7071dfe221d350e562f88567a922e7640d79dbd773413a3778f86d28ba99e95392c726e9f0

    • SSDEEP

      12288:g6A84PaHhfD/tV9sj5NKR0pau9XGyu2qBVGLQyTPfh8utl:lAmBpVKHu0Mu9Xo20VGLVP5

    Score
    10/10
    darkcometevasionpersistencerattrojan

    • Darkcomet

      DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      evasion

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Defense Evasion

Modify Registry

2
T1112

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks