General

  • Target

    JaffaCakes118_92bd43f58c78a41f0b27a018bfb7f367

  • Size

    271KB

  • Sample

    250329-xfl8csvvcx

  • MD5

    92bd43f58c78a41f0b27a018bfb7f367

  • SHA1

    8cac44f1a7f8b507baecf228a97538758b464ecf

  • SHA256

    90c720c9410e1575ef1dabdf2e1640b55f123339d372589de814eb06096b47ec

  • SHA512

    1142d9662ca560bc8011ddbd22f11fc2724c1e33e617a6fc74cbafc5e354180762c15426f6abbe668a9b5a40bf08c1087995bf3f6f279415e85885419458f3b3

  • SSDEEP

    6144:oz+ZIja7JiVzDfdUITRilQ37imhVltGNPl4/fRq4vTBxvVjk5CKOR:oz+4KMVzDfrTRYQ3+WltCiHE4vTB3cwR

Malware Config

Extracted

Family

darkcomet

Botnet

Flyff

C2

crashmob.no-ip.biz:1090

Mutex

DC_MUTEX-W1S6CAL

Attributes
  • InstallPath

    C:\Dokumente und Einstellungen\All Users\Startmen�\Programme\Autostart

  • gencode

    Fd�kkey$KJxb

  • install

    true

  • offline_keylogger

    false

  • password

    1a6c7c5de758a2e5933e962b1a5538a1bf11ba42d88e96b9d873d4eba9

  • persistence

    false

  • reg_key

    logon

rc4.plain

Targets

    • Target

      JaffaCakes118_92bd43f58c78a41f0b27a018bfb7f367

    • Size

      271KB

    • MD5

      92bd43f58c78a41f0b27a018bfb7f367

    • SHA1

      8cac44f1a7f8b507baecf228a97538758b464ecf

    • SHA256

      90c720c9410e1575ef1dabdf2e1640b55f123339d372589de814eb06096b47ec

    • SHA512

      1142d9662ca560bc8011ddbd22f11fc2724c1e33e617a6fc74cbafc5e354180762c15426f6abbe668a9b5a40bf08c1087995bf3f6f279415e85885419458f3b3

    • SSDEEP

      6144:oz+ZIja7JiVzDfdUITRilQ37imhVltGNPl4/fRq4vTBxvVjk5CKOR:oz+4KMVzDfrTRYQ3+WltCiHE4vTB3cwR

    • Darkcomet

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

    • Darkcomet family

    • Modifies WinLogon for persistence

    • Modifies firewall policy service

    • Modifies security service

    • Windows security bypass

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Disables RegEdit via registry modification

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Windows security modification

    • 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