General

  • Target

    cdf1fc89d06955c1c4974ed8c229c4eecf8bba4ffdbe99be47cdea71378a16d0

  • Size

    485KB

  • Sample

    221127-w7bp9sde6x

  • MD5

    a026aec96f86b5aa9a5865d1077dae0e

  • SHA1

    cf2e36d388a7f845387a97f3f0c77c77b1c55988

  • SHA256

    cdf1fc89d06955c1c4974ed8c229c4eecf8bba4ffdbe99be47cdea71378a16d0

  • SHA512

    c77974434c2f065bcfe6e5bf32e097a0c2d35d05cc0f20e75a421ff9c0a76034f4a72a33ed295c147800f6b937c7f9b4b25dd2ef6d28472b234a0a1ba18a06d0

  • SSDEEP

    12288:xNMAK4dRRmq28Q3v1GxBMsE6dQs4Hc61JX2Upy+:xNn3c/UMsE/cAmS

Malware Config

Extracted

Family

darkcomet

Botnet

Bot

C2

takeit23.chickenkiller.com:6993

Mutex

DC_MUTEX-HEN14M3

Attributes
  • gencode

    9M36A1ngLJGa

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      cdf1fc89d06955c1c4974ed8c229c4eecf8bba4ffdbe99be47cdea71378a16d0

    • Size

      485KB

    • MD5

      a026aec96f86b5aa9a5865d1077dae0e

    • SHA1

      cf2e36d388a7f845387a97f3f0c77c77b1c55988

    • SHA256

      cdf1fc89d06955c1c4974ed8c229c4eecf8bba4ffdbe99be47cdea71378a16d0

    • SHA512

      c77974434c2f065bcfe6e5bf32e097a0c2d35d05cc0f20e75a421ff9c0a76034f4a72a33ed295c147800f6b937c7f9b4b25dd2ef6d28472b234a0a1ba18a06d0

    • SSDEEP

      12288:xNMAK4dRRmq28Q3v1GxBMsE6dQs4Hc61JX2Upy+:xNn3c/UMsE/cAmS

    • Darkcomet

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

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks