General

  • Target

    JaffaCakes118_97fa35487115e8da157cdc4dad881ae0

  • Size

    754KB

  • Sample

    250329-y7cnnsvnv2

  • MD5

    97fa35487115e8da157cdc4dad881ae0

  • SHA1

    16e3b24c4683f215bf7379736c023ee5ff69513f

  • SHA256

    88e456c8868b446aa5eef3be893e0c842eeda9e2a888b9a2a3d343048caf8772

  • SHA512

    026e9bebd5bf473b3c2fc204b2405392f76f05a9379bf279baa6f9647e6c3980141a84163acda5b51ac53ade89cf2e76ae3b1bb7719e151b7d91e0c7d0c169e4

  • SSDEEP

    12288:5aAchpWsuVtDnBsBDJIcynnC90levX4CuYf2D82T3s99+VHuNK3oK:UAEE3uBDhynCylQgi63O9+VuN

Malware Config

Extracted

Family

darkcomet

Botnet

Default

C2

w-394.no-ip.biz:81

Mutex

���� ���

Attributes
  • InstallPath

    System\boys.exe

  • gencode

    E�1odsU�4RC6

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    winupdater

rc4.plain

Targets

    • Target

      JaffaCakes118_97fa35487115e8da157cdc4dad881ae0

    • Size

      754KB

    • MD5

      97fa35487115e8da157cdc4dad881ae0

    • SHA1

      16e3b24c4683f215bf7379736c023ee5ff69513f

    • SHA256

      88e456c8868b446aa5eef3be893e0c842eeda9e2a888b9a2a3d343048caf8772

    • SHA512

      026e9bebd5bf473b3c2fc204b2405392f76f05a9379bf279baa6f9647e6c3980141a84163acda5b51ac53ade89cf2e76ae3b1bb7719e151b7d91e0c7d0c169e4

    • SSDEEP

      12288:5aAchpWsuVtDnBsBDJIcynnC90levX4CuYf2D82T3s99+VHuNK3oK:UAEE3uBDhynCylQgi63O9+VuN

    • Darkcomet

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

    • Darkcomet family

    • Modifies WinLogon for persistence

    • Boot or Logon Autostart Execution: Active Setup

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

    • Checks BIOS information in registry

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

    • Executes dropped EXE

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks