General

  • Target

    JaffaCakes118_6e8083a447807f812eff9bd74248e709

  • Size

    389KB

  • Sample

    250103-wr28aawnc1

  • MD5

    6e8083a447807f812eff9bd74248e709

  • SHA1

    5c078e4855436f790493a0bdf98afea63316c90a

  • SHA256

    a82e7c14e811a755ed8bf5cd459a8a0adb5cd2227fffe5146a21cefcb4273490

  • SHA512

    a969a74baa02d8439d14a871a9ab92b90ef0d418ceb7ffdf00f2de6fbeffef4f251115bfebfa91d7f1aaedc50f514c04f75cc512080c1f00c8807469a964e6fd

  • SSDEEP

    6144:oHHMbpVcZL5Jh2v8zNfvUi74eieyfGSGQNgpw:oH2qZwv8nbaunG

Malware Config

Extracted

Family

darkcomet

Botnet

s.D.r

C2

nowa.zapto.org:1604

Mutex

DCMIN_MUTEX-1VEC57V

Attributes
  • gencode

    ay9yoZhjsnY7

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      JaffaCakes118_6e8083a447807f812eff9bd74248e709

    • Size

      389KB

    • MD5

      6e8083a447807f812eff9bd74248e709

    • SHA1

      5c078e4855436f790493a0bdf98afea63316c90a

    • SHA256

      a82e7c14e811a755ed8bf5cd459a8a0adb5cd2227fffe5146a21cefcb4273490

    • SHA512

      a969a74baa02d8439d14a871a9ab92b90ef0d418ceb7ffdf00f2de6fbeffef4f251115bfebfa91d7f1aaedc50f514c04f75cc512080c1f00c8807469a964e6fd

    • SSDEEP

      6144:oHHMbpVcZL5Jh2v8zNfvUi74eieyfGSGQNgpw:oH2qZwv8nbaunG

    • Darkcomet

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

    • Darkcomet family

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks