General

  • Target

    4f01a2cc6b192642413b92c2e4a476b91d91cf5cfa862fbb9a9c17496aed3f88

  • Size

    658KB

  • Sample

    221011-k9md1afhbp

  • MD5

    5a85fd1683296db08ee44b7753884fe0

  • SHA1

    52507f56324779b590e74aa288181016c1e1c7d0

  • SHA256

    4f01a2cc6b192642413b92c2e4a476b91d91cf5cfa862fbb9a9c17496aed3f88

  • SHA512

    38dce9afca9a4edefcbce8952b65086576933287795c1311c8eda266c4ead34ad3762a4151735630739daab2162021f1664c741c93c8773d35e7b03d7ce0bbab

  • SSDEEP

    12288:y9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hK:eZ1xuVVjfFoynPaVBUR8f+kN10EB4

Malware Config

Extracted

Family

darkcomet

Botnet

loy

C2

2.185.7.134:100

Mutex

DCMIN_MUTEX-W2NJ681

Attributes
  • InstallPath

    DCSCMIN\Realtek Audio Manager.exe

  • gencode

    4kdoGSd38syN

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    Realtek Audio Manager

Targets

    • Target

      4f01a2cc6b192642413b92c2e4a476b91d91cf5cfa862fbb9a9c17496aed3f88

    • Size

      658KB

    • MD5

      5a85fd1683296db08ee44b7753884fe0

    • SHA1

      52507f56324779b590e74aa288181016c1e1c7d0

    • SHA256

      4f01a2cc6b192642413b92c2e4a476b91d91cf5cfa862fbb9a9c17496aed3f88

    • SHA512

      38dce9afca9a4edefcbce8952b65086576933287795c1311c8eda266c4ead34ad3762a4151735630739daab2162021f1664c741c93c8773d35e7b03d7ce0bbab

    • SSDEEP

      12288:y9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hK:eZ1xuVVjfFoynPaVBUR8f+kN10EB4

    • Darkcomet

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

    • Modifies WinLogon for persistence

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v6

Tasks