General

  • Target

    9079c18a43d9c576c2f4ed584358db68bbbf3c390fb6612df4120fc05966970d

  • Size

    735KB

  • Sample

    241101-shj4kasdml

  • MD5

    7c4dab2aae3b500e62bcc2e69e2e2e1b

  • SHA1

    5d4b0e4c0837094a15902c0a984351dbf7fe9bfb

  • SHA256

    9079c18a43d9c576c2f4ed584358db68bbbf3c390fb6612df4120fc05966970d

  • SHA512

    93266ff84c0533ce771a02dea4c78b67c7a0ff431554788633f63396cfb20373ef0269d96d3d2c7be1c8a373df41b782e36f8bab80fdd56c69af9cde9c5f030c

  • SSDEEP

    12288:N6XW+BvXvl1sVpC0gu60tuyS6s3tjf/uAt2ewC3RFo/F:Nn+BvPZu6PyS6EdHuAtjw9/F

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

192.168.1.2:2221

Mutex

DC_MUTEX-CRH9ZTG

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    FadcphRiUJC6

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    MicroUpdate

Targets

    • Target

      9079c18a43d9c576c2f4ed584358db68bbbf3c390fb6612df4120fc05966970d

    • Size

      735KB

    • MD5

      7c4dab2aae3b500e62bcc2e69e2e2e1b

    • SHA1

      5d4b0e4c0837094a15902c0a984351dbf7fe9bfb

    • SHA256

      9079c18a43d9c576c2f4ed584358db68bbbf3c390fb6612df4120fc05966970d

    • SHA512

      93266ff84c0533ce771a02dea4c78b67c7a0ff431554788633f63396cfb20373ef0269d96d3d2c7be1c8a373df41b782e36f8bab80fdd56c69af9cde9c5f030c

    • SSDEEP

      12288:N6XW+BvXvl1sVpC0gu60tuyS6s3tjf/uAt2ewC3RFo/F:Nn+BvPZu6PyS6EdHuAtjw9/F

    • Darkcomet

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

    • Darkcomet family

    • 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

MITRE ATT&CK Enterprise v15

Tasks