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General

  • Target

    JaffaCakes118_76a1e8958e7dd2305ea7b7418d716460

  • Size

    660KB

  • Sample

    250104-a1e88asjc1

  • MD5

    76a1e8958e7dd2305ea7b7418d716460

  • SHA1

    32fef7cf68bac0b07ddea566e133b1b675feed6f

  • SHA256

    1a29bb4d7510af7ddc962ee6bfcebf56eace4eea9ec32b10e3540d81ab5926a1

  • SHA512

    140b935f6ecedcab3dd4edd7b5f950a5e6c7ebd6db5829480143b2df71743070bd86b51c7a2808f22edc1208ac268af1c1116d70357a9da6f8334b70ea41fff5

  • SSDEEP

    12288:UXhpvNWw276S/DuoeFcfbmiJ99VPhYR5MTSHvLenELrWv1lZw4JuMkMh/fy452U1:CnAw2WWeFcfbP9VPSPMTSPL/rWvzq4Jl

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

statixrat.no-ip.info:4444

Mutex

DC_MUTEX-F54S21D

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    bsjvNpURtHvd

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    MicroUpdate

Targets

    • Target

      JaffaCakes118_76a1e8958e7dd2305ea7b7418d716460

    • Size

      660KB

    • MD5

      76a1e8958e7dd2305ea7b7418d716460

    • SHA1

      32fef7cf68bac0b07ddea566e133b1b675feed6f

    • SHA256

      1a29bb4d7510af7ddc962ee6bfcebf56eace4eea9ec32b10e3540d81ab5926a1

    • SHA512

      140b935f6ecedcab3dd4edd7b5f950a5e6c7ebd6db5829480143b2df71743070bd86b51c7a2808f22edc1208ac268af1c1116d70357a9da6f8334b70ea41fff5

    • SSDEEP

      12288:UXhpvNWw276S/DuoeFcfbmiJ99VPhYR5MTSHvLenELrWv1lZw4JuMkMh/fy452U1:CnAw2WWeFcfbP9VPSPMTSPL/rWvzq4Jl

    • 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.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks