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General

  • Target

    40307292696d859f8d3a97df311a9d2f_JaffaCakes118

  • Size

    1.2MB

  • Sample

    240713-e18yrawamm

  • MD5

    40307292696d859f8d3a97df311a9d2f

  • SHA1

    d64c5e58bd28e8e07129f6dd9e0f14f3bab6bc4e

  • SHA256

    09bacffe4de984d8cb29d13fc6b0628c9412b43c53d05c8b02426f6ff7cc2cf8

  • SHA512

    94b3b2fd989f64be90af72d1999550a444656639e183ec3d399a88da65bf3a75603e28d7e315204db698e60fe31cf68b907599eed153d38e2a15e04133f36a90

  • SSDEEP

    1536:APA+WLx+eu/pEhrUBZjnY2GJBofIxGDpykBZpiGnouy8:AI+mgC2p2ifINp2out

Malware Config

Targets

    • Target

      40307292696d859f8d3a97df311a9d2f_JaffaCakes118

    • Size

      1.2MB

    • MD5

      40307292696d859f8d3a97df311a9d2f

    • SHA1

      d64c5e58bd28e8e07129f6dd9e0f14f3bab6bc4e

    • SHA256

      09bacffe4de984d8cb29d13fc6b0628c9412b43c53d05c8b02426f6ff7cc2cf8

    • SHA512

      94b3b2fd989f64be90af72d1999550a444656639e183ec3d399a88da65bf3a75603e28d7e315204db698e60fe31cf68b907599eed153d38e2a15e04133f36a90

    • SSDEEP

      1536:APA+WLx+eu/pEhrUBZjnY2GJBofIxGDpykBZpiGnouy8:AI+mgC2p2ifINp2out

    • 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.

    • 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.

    • UPX packed file

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

    • Windows security modification

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks