General

  • Target

    5cef115e34325cb1889be7fae0f84648_JaffaCakes118

  • Size

    716KB

  • Sample

    241019-q3zzeayhjc

  • MD5

    5cef115e34325cb1889be7fae0f84648

  • SHA1

    d3a78f0665a26ec0a9562d28cb6b74abcbe34e58

  • SHA256

    083880a74ce9330de51ef7e2b9f58bf767ba7b06d2b5b68434e3aab64a4d224e

  • SHA512

    28f76ddb01dd56900dcdf4161f228957108a58c9c99e47ac9d210d2a6e754ef8640ac7d2393a95d18a071ebf5d576b6a8a1813d7ba1a76e4ca86e820c23da00c

  • SSDEEP

    12288:U0dwaaITkyLFaFtJsKzLyVPbXks/rA82zOwu5jcqtHhG7jfoaU/taRixB1aln+zH:XnTkyBaDCPbX/ySjrtujuhn12+99

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

95.79.31.101:1604

Mutex

DC_MUTEX-E2ZGDTS

Attributes
  • InstallPath

    MSDCSC\svchost.exe

  • gencode

    rW8pc78Q0Uk7

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    MicroUpdate

Targets

    • Target

      5cef115e34325cb1889be7fae0f84648_JaffaCakes118

    • Size

      716KB

    • MD5

      5cef115e34325cb1889be7fae0f84648

    • SHA1

      d3a78f0665a26ec0a9562d28cb6b74abcbe34e58

    • SHA256

      083880a74ce9330de51ef7e2b9f58bf767ba7b06d2b5b68434e3aab64a4d224e

    • SHA512

      28f76ddb01dd56900dcdf4161f228957108a58c9c99e47ac9d210d2a6e754ef8640ac7d2393a95d18a071ebf5d576b6a8a1813d7ba1a76e4ca86e820c23da00c

    • SSDEEP

      12288:U0dwaaITkyLFaFtJsKzLyVPbXks/rA82zOwu5jcqtHhG7jfoaU/taRixB1aln+zH:XnTkyBaDCPbX/ySjrtujuhn12+99

    • Darkcomet

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

    • Modifies WinLogon for 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

MITRE ATT&CK Enterprise v15

Tasks