General

  • Target

    887f590957758152aa63f760a776d044_JaffaCakes118

  • Size

    284KB

  • Sample

    240811-b23atayfpm

  • MD5

    887f590957758152aa63f760a776d044

  • SHA1

    63465c94d6ef14d9af80c49337f9597dd9ab6ed1

  • SHA256

    8015fb5cf12e818fcf5f04345f29693906457bd2fe9908fdefa4fa4df5942030

  • SHA512

    3193501c8d4219a1fc8271312aa32a7ae2e0fdcdb8fb41ef24ca1d5635e0626d659f35e7ff090a5180a47d38f9967fbeacdc00aa27c3be49c7b9cde8ffeb6213

  • SSDEEP

    6144:gD7cY2fgssM7Wirg9KXylmRiL+QMeC/i6isqX7UovnONztByipwxZLq:gl8E4w5huat7UovONzbXwnq

Malware Config

Extracted

Family

darkcomet

Botnet

Windows

C2

darkcomet30.zapto.org:1604

192.168.1.4:1604

Mutex

DC_MUTEX-DZWFMUK

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    XeLrbkkso1cw

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    MicroUpdate

Extracted

Family

latentbot

C2

darkcomet30.zapto.org

Targets

    • Target

      887f590957758152aa63f760a776d044_JaffaCakes118

    • Size

      284KB

    • MD5

      887f590957758152aa63f760a776d044

    • SHA1

      63465c94d6ef14d9af80c49337f9597dd9ab6ed1

    • SHA256

      8015fb5cf12e818fcf5f04345f29693906457bd2fe9908fdefa4fa4df5942030

    • SHA512

      3193501c8d4219a1fc8271312aa32a7ae2e0fdcdb8fb41ef24ca1d5635e0626d659f35e7ff090a5180a47d38f9967fbeacdc00aa27c3be49c7b9cde8ffeb6213

    • SSDEEP

      6144:gD7cY2fgssM7Wirg9KXylmRiL+QMeC/i6isqX7UovnONztByipwxZLq:gl8E4w5huat7UovONzbXwnq

    • 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