General

  • Target

    JaffaCakes118_95da3ebd31c00ef9c5186a0af6796440

  • Size

    752KB

  • Sample

    250329-yh4e4av1f1

  • MD5

    95da3ebd31c00ef9c5186a0af6796440

  • SHA1

    9e84a580f9af68bc1dd96431223f8d2ce87800d8

  • SHA256

    08f61de703b5962e4339d1c768c0b8fe9591c655992cb68bd9e9176e85a8488d

  • SHA512

    b0647d42c3f32363a7fe0b62298c9a1522fe8bc98be7c97da4b52f7a51bac1a7d32a458e1ddc474d8ed162f672eadaf277f4ed4a296540d672ae8dd47b1e95b6

  • SSDEEP

    12288:IyZQUGtG0ubNtDTP4E9EjX6xvRYoAP//GUF4VkJhwv/Bb14Y0IY8lLAYqKenF18:ISQyHHPV86bYT//5Xqb4Y0QBAY7z

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

203.109.175.203:100

Mutex

DC_MUTEX-38KS9JC

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    aiqNb0K2JC2x

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    MicroUpdate

rc4.plain

Targets

    • Target

      JaffaCakes118_95da3ebd31c00ef9c5186a0af6796440

    • Size

      752KB

    • MD5

      95da3ebd31c00ef9c5186a0af6796440

    • SHA1

      9e84a580f9af68bc1dd96431223f8d2ce87800d8

    • SHA256

      08f61de703b5962e4339d1c768c0b8fe9591c655992cb68bd9e9176e85a8488d

    • SHA512

      b0647d42c3f32363a7fe0b62298c9a1522fe8bc98be7c97da4b52f7a51bac1a7d32a458e1ddc474d8ed162f672eadaf277f4ed4a296540d672ae8dd47b1e95b6

    • SSDEEP

      12288:IyZQUGtG0ubNtDTP4E9EjX6xvRYoAP//GUF4VkJhwv/Bb14Y0IY8lLAYqKenF18:ISQyHHPV86bYT//5Xqb4Y0QBAY7z

    • Darkcomet

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

    • Darkcomet family

    • Modifies WinLogon for persistence

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks