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General

  • Target

    2354e9e53917c05abb989bba1c4d1cf1_JaffaCakes118

  • Size

    272KB

  • Sample

    240703-w3rwpatdqc

  • MD5

    2354e9e53917c05abb989bba1c4d1cf1

  • SHA1

    0fe84be9851258bfc1ba583ab507d44b149640c0

  • SHA256

    b43bfe05b6e5b31677baac3fa43ac83ff33709231fce475e87d28b71d35be6ab

  • SHA512

    9221d0e3390b6d4121a53884a2806281050376bc9f9084ac346158038693553fac7e2b10f38068cde936ea94782e74b0840486d431fdf0544f44d848745e69ea

  • SSDEEP

    6144:gqXcMZjfw9Ed6ydeSWST8MqP/IaDK9je:FXcMZjNkydl3bqP/IaDb

Malware Config

Targets

    • Target

      2354e9e53917c05abb989bba1c4d1cf1_JaffaCakes118

    • Size

      272KB

    • MD5

      2354e9e53917c05abb989bba1c4d1cf1

    • SHA1

      0fe84be9851258bfc1ba583ab507d44b149640c0

    • SHA256

      b43bfe05b6e5b31677baac3fa43ac83ff33709231fce475e87d28b71d35be6ab

    • SHA512

      9221d0e3390b6d4121a53884a2806281050376bc9f9084ac346158038693553fac7e2b10f38068cde936ea94782e74b0840486d431fdf0544f44d848745e69ea

    • SSDEEP

      6144:gqXcMZjfw9Ed6ydeSWST8MqP/IaDK9je:FXcMZjNkydl3bqP/IaDb

    • Adds policy Run key to start application

    • Drops file in Drivers directory

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks