General

  • Target

    JaffaCakes118_2df12d1179404ecf99091fc75f315837

  • Size

    719KB

  • Sample

    250125-vw9mgssqax

  • MD5

    2df12d1179404ecf99091fc75f315837

  • SHA1

    112cbe59057674cfa6b66c3524ba7ace48b0afad

  • SHA256

    a5b6a5a91945f35f2489ee473e0effa1ff4838a18de47c4af3121926d296a7d1

  • SHA512

    f6cb30884982f76283c506a4bc38e9cb63ea335efc99fa9980744f06f9e47aaf2159a66764de48d801df3e84ba22810c7ae8ba9c91e92ae3abe8cd01f8433069

  • SSDEEP

    12288:gqdVQkLvAXIm/h0PJ1JGRwii53ho0VwFFct8MT/jifjcrjpTw:gmVQkLvAv0PJ1JGdaho0Vwc8O2bmxw

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

127.0.0.1:1604

Mutex

DC_MUTEX-8BPSXEG

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    QgNShfJAD75r

  • install

    true

  • offline_keylogger

    true

  • password

    12345

  • persistence

    true

  • reg_key

    MicroUpdate

Targets

    • Target

      JaffaCakes118_2df12d1179404ecf99091fc75f315837

    • Size

      719KB

    • MD5

      2df12d1179404ecf99091fc75f315837

    • SHA1

      112cbe59057674cfa6b66c3524ba7ace48b0afad

    • SHA256

      a5b6a5a91945f35f2489ee473e0effa1ff4838a18de47c4af3121926d296a7d1

    • SHA512

      f6cb30884982f76283c506a4bc38e9cb63ea335efc99fa9980744f06f9e47aaf2159a66764de48d801df3e84ba22810c7ae8ba9c91e92ae3abe8cd01f8433069

    • SSDEEP

      12288:gqdVQkLvAXIm/h0PJ1JGRwii53ho0VwFFct8MT/jifjcrjpTw:gmVQkLvAv0PJ1JGdaho0Vwc8O2bmxw

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks