General

  • Target

    JaffaCakes118_780c8b79b354fa8e28f1866c6be69d30

  • Size

    1.3MB

  • Sample

    250104-gp8jyswkbv

  • MD5

    780c8b79b354fa8e28f1866c6be69d30

  • SHA1

    d0b43d02ef6fae4bb638cc2053a69c86e5efa76e

  • SHA256

    473454cec9e513f89f8408c1259b720823cabcb70aac051f8e846574aa2e1f93

  • SHA512

    ccfdd7945985966d7e5224e5b40a0bb4b1eff2d010d55d361912be82dbab0c0edbed493f9b8a4bc9c6da0763c246b9727e2f4bf2e1af23515729b25acd2d99ed

  • SSDEEP

    24576:URmJkcoQricOIQxiZY1ianbPG48TIHm0X8zizW1EIpVP13WDc6mK:xJZoQrbTFZY1ianh8T90XFILoDcxK

Malware Config

Extracted

Family

darkcomet

Botnet

spoof

C2

spoofdns.no-ip.org:1604

Mutex

DCMIN_MUTEX-0R4X7F9

Attributes
  • InstallPath

    DCSCMIN\IMDCSC.exe

  • gencode

    q312Ub2N15X4

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    DarkComet RAT

Targets

    • Target

      JaffaCakes118_780c8b79b354fa8e28f1866c6be69d30

    • Size

      1.3MB

    • MD5

      780c8b79b354fa8e28f1866c6be69d30

    • SHA1

      d0b43d02ef6fae4bb638cc2053a69c86e5efa76e

    • SHA256

      473454cec9e513f89f8408c1259b720823cabcb70aac051f8e846574aa2e1f93

    • SHA512

      ccfdd7945985966d7e5224e5b40a0bb4b1eff2d010d55d361912be82dbab0c0edbed493f9b8a4bc9c6da0763c246b9727e2f4bf2e1af23515729b25acd2d99ed

    • SSDEEP

      24576:URmJkcoQricOIQxiZY1ianbPG48TIHm0X8zizW1EIpVP13WDc6mK:xJZoQrbTFZY1ianh8T90XFILoDcxK

    • 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

    • Loads dropped DLL

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks