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General

  • Target

    011eef3e28329b1e9387c80748c59be3_JaffaCakes118

  • Size

    722KB

  • Sample

    240930-nrne5atalj

  • MD5

    011eef3e28329b1e9387c80748c59be3

  • SHA1

    4e8e1f6c28970544e85d0d6c737f6d6c35bc9ba9

  • SHA256

    e3b1497414bd164af3c8a436c8ab650dd8f29036480e13c1d32e021ead9e7488

  • SHA512

    9f9af123fe7583baf16afac35cb4ece646c1ceacd0ab694954b500ed219c72a83248c85492fa1c9767a87ebc76a1048d1ab42d882e08c14d701cf22e51697323

  • SSDEEP

    3072:BOJoplT2mX2MIaVLXM0Lgqfp7+H4De2dN+K/p7ZwtD6:PlTTtIOXjgqt+0Zp1wl6

Malware Config

Targets

    • Target

      011eef3e28329b1e9387c80748c59be3_JaffaCakes118

    • Size

      722KB

    • MD5

      011eef3e28329b1e9387c80748c59be3

    • SHA1

      4e8e1f6c28970544e85d0d6c737f6d6c35bc9ba9

    • SHA256

      e3b1497414bd164af3c8a436c8ab650dd8f29036480e13c1d32e021ead9e7488

    • SHA512

      9f9af123fe7583baf16afac35cb4ece646c1ceacd0ab694954b500ed219c72a83248c85492fa1c9767a87ebc76a1048d1ab42d882e08c14d701cf22e51697323

    • SSDEEP

      3072:BOJoplT2mX2MIaVLXM0Lgqfp7+H4De2dN+K/p7ZwtD6:PlTTtIOXjgqt+0Zp1wl6

    • Modifies firewall policy service

    • Modifies security service

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • UAC bypass

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Drops file in Drivers directory

    • Event Triggered Execution: Image File Execution Options Injection

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Indicator Removal: Clear Persistence

      remove IFEO.

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks