General

  • Target

    5855c8eb2e617be1ebbcf9d103e2cc97597e0aeaa039942e54e7032e3ae7ee46

  • Size

    710KB

  • Sample

    241220-adq27svjbq

  • MD5

    4b216edf0514bf8a2812c9cd6734422a

  • SHA1

    3da9e352541eb69701531ecd8741f525b2b1f599

  • SHA256

    5855c8eb2e617be1ebbcf9d103e2cc97597e0aeaa039942e54e7032e3ae7ee46

  • SHA512

    0b84429ea60a68c546ac9295fb939f97b78d164423098293c047d9745ea9ed23a36f6d7366884a0f7f3df032c1fd9497dd4cb51535bda94cb48de193c5718664

  • SSDEEP

    12288:t0ZdRl1Mm5vm9V/dvveVTDIYewwQjwm1RUCjOmZM6E+IfvzSCffk180+FK58H9Kf:WZbl1Mm5vm9V1vGVlwQjwCRUCjOmZM6T

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

testingr.zapto.org:8086

Mutex

DC_MUTEX-F54S21D

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    FnZJlwmWHx73

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    MicroUpdate

Targets

    • Target

      5855c8eb2e617be1ebbcf9d103e2cc97597e0aeaa039942e54e7032e3ae7ee46

    • Size

      710KB

    • MD5

      4b216edf0514bf8a2812c9cd6734422a

    • SHA1

      3da9e352541eb69701531ecd8741f525b2b1f599

    • SHA256

      5855c8eb2e617be1ebbcf9d103e2cc97597e0aeaa039942e54e7032e3ae7ee46

    • SHA512

      0b84429ea60a68c546ac9295fb939f97b78d164423098293c047d9745ea9ed23a36f6d7366884a0f7f3df032c1fd9497dd4cb51535bda94cb48de193c5718664

    • SSDEEP

      12288:t0ZdRl1Mm5vm9V/dvveVTDIYewwQjwm1RUCjOmZM6E+IfvzSCffk180+FK58H9Kf:WZbl1Mm5vm9V1vGVlwQjwCRUCjOmZM6T

    • 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