General

  • Target

    e5e0ccee0bc6cf9314807b4a2d334d59_JaffaCakes118

  • Size

    284KB

  • Sample

    240917-c2wnpszhkr

  • MD5

    e5e0ccee0bc6cf9314807b4a2d334d59

  • SHA1

    cb8f2993a0bd7573e38558af435f1fe5abc65f7b

  • SHA256

    544e29c13d1f6d1746cb7b5c4209422614773ef4dd8587d8ce589300eab6e82f

  • SHA512

    0ee5955ba9c9ab2821972e71c75f6c90d7fe4f97b5598a0a2d6d4e1c6915761e7158d4975c685d279fdac9bf53829c40a8834587e1619cd5cec548b6d7030af5

  • SSDEEP

    6144:uD7cY2fgssM7Wirg9KXylmRiL+QMeC/i6isqX7UovnONztByipwxZL8:ul8E4w5huat7UovONzbXwn8

Malware Config

Extracted

Family

darkcomet

Botnet

WindowsUpdater

C2

darkcomet30.zapto.org:1604

Mutex

DC_MUTEX-2MNJYX6

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    kqx5djup7xA6

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    MicroUpdate

Extracted

Family

latentbot

C2

darkcomet30.zapto.org

Targets

    • Target

      e5e0ccee0bc6cf9314807b4a2d334d59_JaffaCakes118

    • Size

      284KB

    • MD5

      e5e0ccee0bc6cf9314807b4a2d334d59

    • SHA1

      cb8f2993a0bd7573e38558af435f1fe5abc65f7b

    • SHA256

      544e29c13d1f6d1746cb7b5c4209422614773ef4dd8587d8ce589300eab6e82f

    • SHA512

      0ee5955ba9c9ab2821972e71c75f6c90d7fe4f97b5598a0a2d6d4e1c6915761e7158d4975c685d279fdac9bf53829c40a8834587e1619cd5cec548b6d7030af5

    • SSDEEP

      6144:uD7cY2fgssM7Wirg9KXylmRiL+QMeC/i6isqX7UovnONztByipwxZL8:ul8E4w5huat7UovONzbXwn8

    • Darkcomet

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

    • LatentBot

      Modular trojan written in Delphi which has been in-the-wild since 2013.

    • Modifies WinLogon for persistence

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks