General

  • Target

    957efb1d8c9cc04f89c5cd5a82b81be5_JaffaCakes118

  • Size

    1015KB

  • Sample

    241124-smc6ta1qdp

  • MD5

    957efb1d8c9cc04f89c5cd5a82b81be5

  • SHA1

    89ceed7e385c2d2985cdaf9e6a8a36ff3f7ec424

  • SHA256

    78c1d613008fc7ddc42e8f33ddf9e8b638c31073cc395729222183eecf8ce964

  • SHA512

    924362b80e853f6145b7f1140906fc2678cd9a28596a17045fd6936473a389b7b61882bbc985fcf2e2465a467e0845e3015640edb6a0362544c372cb091170f7

  • SSDEEP

    24576:fc0comTdoxOq99806Xxj0C6BSxBZ5O7f:BcoFL9GqUZ5A

Malware Config

Extracted

Family

darkcomet

Botnet

system

C2

127.0.0.1:1604

Mutex

DC_MUTEX-F2AEMPE

Attributes
  • gencode

    zx1jzCVTgRUm

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      957efb1d8c9cc04f89c5cd5a82b81be5_JaffaCakes118

    • Size

      1015KB

    • MD5

      957efb1d8c9cc04f89c5cd5a82b81be5

    • SHA1

      89ceed7e385c2d2985cdaf9e6a8a36ff3f7ec424

    • SHA256

      78c1d613008fc7ddc42e8f33ddf9e8b638c31073cc395729222183eecf8ce964

    • SHA512

      924362b80e853f6145b7f1140906fc2678cd9a28596a17045fd6936473a389b7b61882bbc985fcf2e2465a467e0845e3015640edb6a0362544c372cb091170f7

    • SSDEEP

      24576:fc0comTdoxOq99806Xxj0C6BSxBZ5O7f:BcoFL9GqUZ5A

    • Darkcomet

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

    • Darkcomet family

    • Windows security bypass

    • Drops file in Drivers directory

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks