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General

  • Target

    9105e1f225cd922a680e606f874ee5421b113db59fcbcf698de8b00f0bf75346

  • Size

    660KB

  • Sample

    221201-l1n2xagb89

  • MD5

    9a18872af04f4363a3f4ee0defa11f7a

  • SHA1

    db898c1154c003f04b1a6016a60fbc1fe3a3b598

  • SHA256

    9105e1f225cd922a680e606f874ee5421b113db59fcbcf698de8b00f0bf75346

  • SHA512

    2564c14475e5922d30cbd5e0dd825ff0e11d5f466dd7d841d463ad92edea631b42c881980c0e54dfa706fe49de1823c29ae9e682aca264e8f9e801485a09909e

  • SSDEEP

    12288:QXhpvNWw276S/DuoeFcfbmiJ99VPhYR5MTSHvLenELrWv1lZw4JuMkMh/fy452Uj:2nAw2WWeFcfbP9VPSPMTSPL/rWvzq4Jz

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16_min

C2

nkbh777.no-ip.biz:1604

Mutex

DCMIN_MUTEX-EU7WNUQ

Attributes
  • InstallPath

    DCSCMIN\IMDCSC.exe

  • gencode

    96uknNp9wUQe

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    DarkComet RAT

Targets

    • Target

      9105e1f225cd922a680e606f874ee5421b113db59fcbcf698de8b00f0bf75346

    • Size

      660KB

    • MD5

      9a18872af04f4363a3f4ee0defa11f7a

    • SHA1

      db898c1154c003f04b1a6016a60fbc1fe3a3b598

    • SHA256

      9105e1f225cd922a680e606f874ee5421b113db59fcbcf698de8b00f0bf75346

    • SHA512

      2564c14475e5922d30cbd5e0dd825ff0e11d5f466dd7d841d463ad92edea631b42c881980c0e54dfa706fe49de1823c29ae9e682aca264e8f9e801485a09909e

    • SSDEEP

      12288:QXhpvNWw276S/DuoeFcfbmiJ99VPhYR5MTSHvLenELrWv1lZw4JuMkMh/fy452Uj:2nAw2WWeFcfbP9VPSPMTSPL/rWvzq4Jz

    • Darkcomet

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

    • Modifies WinLogon for persistence

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v6

Tasks