General

  • Target

    JaffaCakes118_931fd2df25c735a9fe6281aca92d154e

  • Size

    1.4MB

  • Sample

    250329-xkq24swwct

  • MD5

    931fd2df25c735a9fe6281aca92d154e

  • SHA1

    b9cd9f2daa8ed036dfb28a586c7361946db65b49

  • SHA256

    fd24ebf0579e4a7913ef3cbf447f761044368083c12d622e111512141f340f0f

  • SHA512

    32182cc3a4376507a8c60898d601130e3109ae16fee5aa3ebf6e9d50d0b4e3cd670d2d54c8e627b23a1a8604098d20caefaa255261f9c0494f9216f122389be3

  • SSDEEP

    24576:1mv86/nmFmu9FujCXCedRVioC8/77sNLgHu9uwsVx7IRUzJkTTX4JkTTX:1Rwn9pCSWXiU/729uRxPl2c2

Malware Config

Extracted

Family

darkcomet

C2

absolute2011.no-ip.org:1604

Mutex

DC_MUTEX-H9KARFD

Attributes
  • gencode

    GfqXgvhYAhD-

  • install

    false

  • offline_keylogger

    false

  • persistence

    false

rc4.plain

Targets

    • Target

      JaffaCakes118_931fd2df25c735a9fe6281aca92d154e

    • Size

      1.4MB

    • MD5

      931fd2df25c735a9fe6281aca92d154e

    • SHA1

      b9cd9f2daa8ed036dfb28a586c7361946db65b49

    • SHA256

      fd24ebf0579e4a7913ef3cbf447f761044368083c12d622e111512141f340f0f

    • SHA512

      32182cc3a4376507a8c60898d601130e3109ae16fee5aa3ebf6e9d50d0b4e3cd670d2d54c8e627b23a1a8604098d20caefaa255261f9c0494f9216f122389be3

    • SSDEEP

      24576:1mv86/nmFmu9FujCXCedRVioC8/77sNLgHu9uwsVx7IRUzJkTTX4JkTTX:1Rwn9pCSWXiU/729uRxPl2c2

    • Darkcomet

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

    • Darkcomet family

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks