General

  • Target

    f059f6568c24e0c04f08f97e3cdcf70e_JaffaCakes118

  • Size

    158KB

  • Sample

    240921-wnemtawcnp

  • MD5

    f059f6568c24e0c04f08f97e3cdcf70e

  • SHA1

    6fb5d3b4393197a8255fda521058050749156941

  • SHA256

    1643669d76f791be474bd0104a1cb4ff281cfbd5e314f4928b2a1aee3ed13a13

  • SHA512

    50ccc994e9f25c993c8c2a8877df788eaff6ad7d73db3341a3c65717e5c80c8ede3190dc1abf99b42af7e1fff25ecaf4ed69d73c72d489b9b19f83821f36a3bf

  • SSDEEP

    3072:lGOKa/n5eetQhxoLMIlkmPQADPLIim+hIf9P:kajt6YQARjyP

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      f059f6568c24e0c04f08f97e3cdcf70e_JaffaCakes118

    • Size

      158KB

    • MD5

      f059f6568c24e0c04f08f97e3cdcf70e

    • SHA1

      6fb5d3b4393197a8255fda521058050749156941

    • SHA256

      1643669d76f791be474bd0104a1cb4ff281cfbd5e314f4928b2a1aee3ed13a13

    • SHA512

      50ccc994e9f25c993c8c2a8877df788eaff6ad7d73db3341a3c65717e5c80c8ede3190dc1abf99b42af7e1fff25ecaf4ed69d73c72d489b9b19f83821f36a3bf

    • SSDEEP

      3072:lGOKa/n5eetQhxoLMIlkmPQADPLIim+hIf9P:kajt6YQARjyP

    • 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