General

  • Target

    JaffaCakes118_77c931b93ed82c1694767135d8f7cb03

  • Size

    278KB

  • Sample

    250315-y1lm1awky9

  • MD5

    77c931b93ed82c1694767135d8f7cb03

  • SHA1

    18a588300c72115d7f37f0cc6a252c34622ca361

  • SHA256

    141606dc58e0d2ff01159aa4b12365e989e82fe4e1d42f672d821573e46d16ec

  • SHA512

    f6330cb7dd4436ef1f9f00897d2ca25f6c3e46bec4f6509a01e4966aca097d8d97b097c58973fc6c47ee445aa54e436224d21a4925aac351010df59ca413caa3

  • SSDEEP

    6144:DUc8SY8u+rv6Kl9QFhC6z3sbS4P2UI9icyXV13kPKuzGnVAe+Tl:DUcrY8driIQHG2D1axkPKdp+Tl

Malware Config

Extracted

Family

darkcomet

Botnet

1

C2

aha76.no-ip.biz:1604

Mutex

DC_MUTEX-XW33WU1

Attributes
  • InstallPath

    temp\svchost.exe

  • gencode

    �Wob.izocarn

  • install

    true

  • offline_keylogger

    false

  • password

    a1x8a76

  • persistence

    false

rc4.plain

Targets

    • Target

      JaffaCakes118_77c931b93ed82c1694767135d8f7cb03

    • Size

      278KB

    • MD5

      77c931b93ed82c1694767135d8f7cb03

    • SHA1

      18a588300c72115d7f37f0cc6a252c34622ca361

    • SHA256

      141606dc58e0d2ff01159aa4b12365e989e82fe4e1d42f672d821573e46d16ec

    • SHA512

      f6330cb7dd4436ef1f9f00897d2ca25f6c3e46bec4f6509a01e4966aca097d8d97b097c58973fc6c47ee445aa54e436224d21a4925aac351010df59ca413caa3

    • SSDEEP

      6144:DUc8SY8u+rv6Kl9QFhC6z3sbS4P2UI9icyXV13kPKuzGnVAe+Tl:DUcrY8driIQHG2D1axkPKdp+Tl

    • 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.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks