General

  • Target

    d044fcd54a910b1329f96559be56be22_JaffaCakes118

  • Size

    168KB

  • Sample

    241207-c5qlvsxmdk

  • MD5

    d044fcd54a910b1329f96559be56be22

  • SHA1

    535a917082ffb6b4d90e68ab13e983b80799130f

  • SHA256

    1e4a272c8c9fe3dfe2c7a934061bb74413a91531b64cd14fd89c442cac4daaf6

  • SHA512

    4b6ffb077486c791b4f0f97efdc994ea528d1144f75d5c0843f6f7503d37834cb43bc2db470f031fe3fb4e9fff7307d1346a48a3c010ed1a73bc3067e5cbac25

  • SSDEEP

    3072:/T5At29FjGLyqJXJHiG9FpombMOFeZTPJNW1y2uvU69qTlXQ0ux:/xDjGLzGGe8MOct21Bu3sVKx

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      d044fcd54a910b1329f96559be56be22_JaffaCakes118

    • Size

      168KB

    • MD5

      d044fcd54a910b1329f96559be56be22

    • SHA1

      535a917082ffb6b4d90e68ab13e983b80799130f

    • SHA256

      1e4a272c8c9fe3dfe2c7a934061bb74413a91531b64cd14fd89c442cac4daaf6

    • SHA512

      4b6ffb077486c791b4f0f97efdc994ea528d1144f75d5c0843f6f7503d37834cb43bc2db470f031fe3fb4e9fff7307d1346a48a3c010ed1a73bc3067e5cbac25

    • SSDEEP

      3072:/T5At29FjGLyqJXJHiG9FpombMOFeZTPJNW1y2uvU69qTlXQ0ux:/xDjGLzGGe8MOct21Bu3sVKx

    • MetaSploit

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

    • Metasploit family

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks