General

  • Target

    2e0d91d2f53c8972b85474a0af5a4ccd

  • Size

    835KB

  • Sample

    231225-t8fz9safb9

  • MD5

    2e0d91d2f53c8972b85474a0af5a4ccd

  • SHA1

    579424294f6b61994420553324262fa870122c28

  • SHA256

    59a0e7d0bfcc51a30a03d8e593efc404c6c80293e8f130f34122a4fb2bcf3103

  • SHA512

    d254b1b4a448840ab612c6ab4b370f519a00825988c8d9f61427a17cd847b884563d2209d01fd9d5729f381fcfc8bc51cca8450b5ea631a8b415c86e7910785e

  • SSDEEP

    12288:94xkDWn1noBIR2ZWyJn5hKaPysbikwlc4FToFu8SMr23:9UpnfnyMaPysbiDO4ZoFu/v

Malware Config

Extracted

Family

darkcomet

Botnet

0pf3rS_uPd43T.v2

C2

dasistmeineip.no-ip.org:51337

Mutex

DCMIN_MUTEX-CCK1K0P

Attributes
  • InstallPath

    WinRAR\WinRAR.exe

  • gencode

    D2mEbEcEBi6r

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    WinRAR

Targets

    • Target

      2e0d91d2f53c8972b85474a0af5a4ccd

    • Size

      835KB

    • MD5

      2e0d91d2f53c8972b85474a0af5a4ccd

    • SHA1

      579424294f6b61994420553324262fa870122c28

    • SHA256

      59a0e7d0bfcc51a30a03d8e593efc404c6c80293e8f130f34122a4fb2bcf3103

    • SHA512

      d254b1b4a448840ab612c6ab4b370f519a00825988c8d9f61427a17cd847b884563d2209d01fd9d5729f381fcfc8bc51cca8450b5ea631a8b415c86e7910785e

    • SSDEEP

      12288:94xkDWn1noBIR2ZWyJn5hKaPysbikwlc4FToFu8SMr23:9UpnfnyMaPysbiDO4ZoFu/v

    • Darkcomet

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

    • Modifies WinLogon for persistence

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks