General

  • Target

    b92eb14e4f012bac6d8289dd6789a461_JaffaCakes118

  • Size

    253KB

  • Sample

    240822-z5yc2ayblh

  • MD5

    b92eb14e4f012bac6d8289dd6789a461

  • SHA1

    f4f05f5982f8451fc47f972a08566e7ed9336106

  • SHA256

    8006015733a4746f6017929d00b465c1c59843108e0b8916d6edf97c0716383d

  • SHA512

    7c642d151f44d21c6060724c0e1185691540cc8d23110c8a23bc0c519e8005b3489338bccdeedda981542feed9a666760b73a97e7c72b273db44f6eab355f9b7

  • SSDEEP

    6144:WD7cY2fgssM7Wirg9KXylmRiL+QMeC/i6isqX7UovnONztByipwxZ5:Wl8E4w5huat7UovONzbXw

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

aktestinmaster.zapto.org:80

Mutex

DC_MUTEX-TD1NNY0

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    95xUaYMYSK73

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    MicroUpdate

Extracted

Family

latentbot

C2

aktestinmaster.zapto.org

Targets

    • Target

      b92eb14e4f012bac6d8289dd6789a461_JaffaCakes118

    • Size

      253KB

    • MD5

      b92eb14e4f012bac6d8289dd6789a461

    • SHA1

      f4f05f5982f8451fc47f972a08566e7ed9336106

    • SHA256

      8006015733a4746f6017929d00b465c1c59843108e0b8916d6edf97c0716383d

    • SHA512

      7c642d151f44d21c6060724c0e1185691540cc8d23110c8a23bc0c519e8005b3489338bccdeedda981542feed9a666760b73a97e7c72b273db44f6eab355f9b7

    • SSDEEP

      6144:WD7cY2fgssM7Wirg9KXylmRiL+QMeC/i6isqX7UovnONztByipwxZ5:Wl8E4w5huat7UovONzbXw

    • Darkcomet

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

    • LatentBot

      Modular trojan written in Delphi which has been in-the-wild since 2013.

    • Modifies WinLogon for persistence

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

MITRE ATT&CK Enterprise v15

Tasks