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General

  • Target

    JaffaCakes118_7482b593ef1b73d72d66eaebadeaeca7

  • Size

    756KB

  • Sample

    250314-rdatnavns8

  • MD5

    7482b593ef1b73d72d66eaebadeaeca7

  • SHA1

    d849dac2990539e6c8633b353dcb97a919d84889

  • SHA256

    89d9aaf90bae7500c375f49ba3cd1384c78945cc3cd78ce1219c3a2f9c04d698

  • SHA512

    aac457adc7d2e2f8b4fe45d592b032915da5d9a58aead54beedf403b4775573ab038f6342b114c740ed82fd4f3d8c5b5432183ff216358bce52a6c6605e596f1

  • SSDEEP

    12288:i9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/h2gxg:OZ1xuVVjfFoynPaVBUR8f+kN10EBl+

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

rattatattat.no-ip.biz:8105

Mutex

DC_MUTEX-UVY1ZGF

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    eX8vZpUNr0Yy

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    MicroUpdate

rc4.plain

Targets

    • Target

      JaffaCakes118_7482b593ef1b73d72d66eaebadeaeca7

    • Size

      756KB

    • MD5

      7482b593ef1b73d72d66eaebadeaeca7

    • SHA1

      d849dac2990539e6c8633b353dcb97a919d84889

    • SHA256

      89d9aaf90bae7500c375f49ba3cd1384c78945cc3cd78ce1219c3a2f9c04d698

    • SHA512

      aac457adc7d2e2f8b4fe45d592b032915da5d9a58aead54beedf403b4775573ab038f6342b114c740ed82fd4f3d8c5b5432183ff216358bce52a6c6605e596f1

    • SSDEEP

      12288:i9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/h2gxg:OZ1xuVVjfFoynPaVBUR8f+kN10EBl+

    • 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