General

  • Target

    0d7fdb9b4f8fd7dad8bed13640839d24_JaffaCakes118

  • Size

    1.9MB

  • Sample

    240502-e3bq2aah52

  • MD5

    0d7fdb9b4f8fd7dad8bed13640839d24

  • SHA1

    ec162c23c310dd27f69195ba9711f67f60dbc36a

  • SHA256

    77e6549f91e50d0fa9a46300823eee0c5d26e0e887586972812e2103b8add68c

  • SHA512

    4becd8ac3a536548fd777c3ed745890d0cfffa6328fbeaf1cdaed3a608acd8cc84bfa3838761748db85b847769041ebb1ade6798dafe38fc09765051dbb993a1

  • SSDEEP

    49152:1Vjpl2+DwQ/bU/jCxmiya/EjErEFcZYxiHJKp:jjL2APxrya/EjEExiHk

Malware Config

Extracted

Family

darkcomet

Botnet

PC

C2

svp1750.zapto.org:200

Mutex

DC_MUTEX-03PY43J

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    ni5ENfz5E8rK

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    MicroUpdate

Targets

    • Target

      0d7fdb9b4f8fd7dad8bed13640839d24_JaffaCakes118

    • Size

      1.9MB

    • MD5

      0d7fdb9b4f8fd7dad8bed13640839d24

    • SHA1

      ec162c23c310dd27f69195ba9711f67f60dbc36a

    • SHA256

      77e6549f91e50d0fa9a46300823eee0c5d26e0e887586972812e2103b8add68c

    • SHA512

      4becd8ac3a536548fd777c3ed745890d0cfffa6328fbeaf1cdaed3a608acd8cc84bfa3838761748db85b847769041ebb1ade6798dafe38fc09765051dbb993a1

    • SSDEEP

      49152:1Vjpl2+DwQ/bU/jCxmiya/EjErEFcZYxiHJKp:jjL2APxrya/EjEExiHk

    • Darkcomet

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

    • Modifies WinLogon for persistence

    • Modifies firewall policy service

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks