General

  • Target

    ef6a363febb40c65e539ceb4cacaf9fa_JaffaCakes118

  • Size

    610KB

  • Sample

    241214-srwhysxrbq

  • MD5

    ef6a363febb40c65e539ceb4cacaf9fa

  • SHA1

    623782534d461355ceb8fa4e3abb80649e21fe19

  • SHA256

    cae00c17f5252b0ce39ad0e1711df18ccf847673bcb07c73fadeef9de8c66b89

  • SHA512

    24713399ff8701a1c04fc0b796b5818f59b0a2d3f40938fc9a85e51db723c1cb28d40ebdfff8452e49ee5936141b690f1044801b961eef213148317f9630ef47

  • SSDEEP

    12288:jbsknBgIVUi8uXjAYInjB9QkH6ssuer6VDnXe77MPLVfPZtLv:HsknqIVOuTAYInN9QkTsJ6VjK7MPLV5d

Malware Config

Targets

    • Target

      ef6a363febb40c65e539ceb4cacaf9fa_JaffaCakes118

    • Size

      610KB

    • MD5

      ef6a363febb40c65e539ceb4cacaf9fa

    • SHA1

      623782534d461355ceb8fa4e3abb80649e21fe19

    • SHA256

      cae00c17f5252b0ce39ad0e1711df18ccf847673bcb07c73fadeef9de8c66b89

    • SHA512

      24713399ff8701a1c04fc0b796b5818f59b0a2d3f40938fc9a85e51db723c1cb28d40ebdfff8452e49ee5936141b690f1044801b961eef213148317f9630ef47

    • SSDEEP

      12288:jbsknBgIVUi8uXjAYInjB9QkH6ssuer6VDnXe77MPLVfPZtLv:HsknqIVOuTAYInN9QkTsJ6VjK7MPLV5d

    • Ardamax

      A keylogger first seen in 2013.

    • Ardamax family

    • Ardamax main executable

    • 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

    • Checks installed software on the system

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

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

    • Drops file in System32 directory

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks