Overview

overview

10

Static

static

10

3ddd561c30...18.exe

windows7-x64

10

3ddd561c30...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3ddd561c301744d0330ea7553186044a_JaffaCakes118

  • Size

    660KB

  • Sample

    240712-sgbqss1cmf

  • MD5

    3ddd561c301744d0330ea7553186044a

  • SHA1

    8ea39aebf0a1d09a8116afcdebec9c7420164df6

  • SHA256

    c2eaeadce1112b9a9a42d00ffa9e6c80c1c60cc48d818869857d7d24c10f9f77

  • SHA512

    6ca1966ea5d8e636eee8f5857000cdab49caa149fc00c7624e7883698ef83f4c24179f2834d38e35a2658e69ad6958c973d4b4ad0052ae5188070de541c8aef8

  • SSDEEP

    12288:/X2JVHMRtDaSm3TJvVNvWV5YTsY7tHwbz/htfcoCoK632zb7G/Qvr:/ss2Sm39NNv9wY7tHwbzfIoK6Moc

Score
10/10
darkcomettestpersistencerattrojan

Malware Config

Extracted

Family

darkcomet

Botnet

test

C2

aamirdark.no-ip.org:1604

Mutex

DCMIN_MUTEX-1D01EYC

Attributes
  • InstallPath

    DCSCMIN\IMDCSC.exe

  • gencode

    No3euTyACKj8

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    AamOOoo

Targets

    • Target

      3ddd561c301744d0330ea7553186044a_JaffaCakes118

    • Size

      660KB

    • MD5

      3ddd561c301744d0330ea7553186044a

    • SHA1

      8ea39aebf0a1d09a8116afcdebec9c7420164df6

    • SHA256

      c2eaeadce1112b9a9a42d00ffa9e6c80c1c60cc48d818869857d7d24c10f9f77

    • SHA512

      6ca1966ea5d8e636eee8f5857000cdab49caa149fc00c7624e7883698ef83f4c24179f2834d38e35a2658e69ad6958c973d4b4ad0052ae5188070de541c8aef8

    • SSDEEP

      12288:/X2JVHMRtDaSm3TJvVNvWV5YTsY7tHwbz/htfcoCoK632zb7G/Qvr:/ss2Sm39NNv9wY7tHwbzfIoK6Moc

    Score
    10/10
    darkcomettestpersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • 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

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks