General

  • Target

    c74dd01a21871c8a57a96b51bf164f0c_JaffaCakes118

  • Size

    268KB

  • Sample

    241205-mqwvfawrbl

  • MD5

    c74dd01a21871c8a57a96b51bf164f0c

  • SHA1

    93689e714be0e4930799e661acd40fcd1ccb55b1

  • SHA256

    0a011d41ad1664fddeb76d929e0ab5e746a08af71cedddc5c2efcda49e6d5bba

  • SHA512

    55c09c40a84f9bdd7e72906dc999465f3802dc9e26e8828107bc847267691347df269b5679ce7123c7210ec0b6b2a4890dab00df42c88b9337302c1e8fee0744

  • SSDEEP

    3072:U6STyZ3kFoa3/fQRACWZSbxPjWQEvql7tw2HDox2nKe4yKmEVUgQm+eGxfARfizE:P6Foa3/fQgSV5ECl7GCoyKeLKm1g0mQY

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      c74dd01a21871c8a57a96b51bf164f0c_JaffaCakes118

    • Size

      268KB

    • MD5

      c74dd01a21871c8a57a96b51bf164f0c

    • SHA1

      93689e714be0e4930799e661acd40fcd1ccb55b1

    • SHA256

      0a011d41ad1664fddeb76d929e0ab5e746a08af71cedddc5c2efcda49e6d5bba

    • SHA512

      55c09c40a84f9bdd7e72906dc999465f3802dc9e26e8828107bc847267691347df269b5679ce7123c7210ec0b6b2a4890dab00df42c88b9337302c1e8fee0744

    • SSDEEP

      3072:U6STyZ3kFoa3/fQRACWZSbxPjWQEvql7tw2HDox2nKe4yKmEVUgQm+eGxfARfizE:P6Foa3/fQgSV5ECl7GCoyKeLKm1g0mQY

    • 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