General

  • Target

    ed1920b6375f96380321b056a1347080_JaffaCakes118

  • Size

    211KB

  • Sample

    240920-h76czsvcnf

  • MD5

    ed1920b6375f96380321b056a1347080

  • SHA1

    e79eea6bea3f995624fe66285d8209669962c5f4

  • SHA256

    cb92aa2248bfc51370cc024a8568f85894580cb72e5048f41ffc156722e97dbd

  • SHA512

    c9d1a0856c1ad473a547074758fa8ebb5965242418444dc57acff54bb41c6d8cf2e7a7b3fa45e63b09ffaf84c1e11fb02d8413e25a65b586a2cf5889f58707d3

  • SSDEEP

    3072:bfWnWZHLBHF+WUfJi+v5aZ5yWkx/tzjZXZud6BfLfNwkkQHBeJI8H2:Swtl3UGkhtzZpfjNwkkQgW

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      ed1920b6375f96380321b056a1347080_JaffaCakes118

    • Size

      211KB

    • MD5

      ed1920b6375f96380321b056a1347080

    • SHA1

      e79eea6bea3f995624fe66285d8209669962c5f4

    • SHA256

      cb92aa2248bfc51370cc024a8568f85894580cb72e5048f41ffc156722e97dbd

    • SHA512

      c9d1a0856c1ad473a547074758fa8ebb5965242418444dc57acff54bb41c6d8cf2e7a7b3fa45e63b09ffaf84c1e11fb02d8413e25a65b586a2cf5889f58707d3

    • SSDEEP

      3072:bfWnWZHLBHF+WUfJi+v5aZ5yWkx/tzjZXZud6BfLfNwkkQHBeJI8H2:Swtl3UGkhtzZpfjNwkkQgW

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Modifies firewall policy service

    • 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.

    • Adds Run key to start application

    • Maps connected drives based on registry

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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks