General

  • Target

    fbb6bc08014b892ac16cb0e20199cf4b_JaffaCakes118

  • Size

    186KB

  • Sample

    241218-qpvsja1qhn

  • MD5

    fbb6bc08014b892ac16cb0e20199cf4b

  • SHA1

    3b5c8814d593c8de22a2643198b87ea1226a0b1d

  • SHA256

    0f8e47dbb41a50448109ccd3005c3d9866256c0f65d678b8ce06423c39176c69

  • SHA512

    87f26a29c03608b856b893f7f31e1f621ccff294819c679efb00b912b9f1d81f3e78dd55508fdc0c4b42b6a906a90468c1409ca433f3caef1d7f1625263330a7

  • SSDEEP

    3072:uPhMkJih11qfY5owW3zb/pJ4H8YsDkDajm9JxY552YIJV7air:N1wf/oHKDjmTI8Jr

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      fbb6bc08014b892ac16cb0e20199cf4b_JaffaCakes118

    • Size

      186KB

    • MD5

      fbb6bc08014b892ac16cb0e20199cf4b

    • SHA1

      3b5c8814d593c8de22a2643198b87ea1226a0b1d

    • SHA256

      0f8e47dbb41a50448109ccd3005c3d9866256c0f65d678b8ce06423c39176c69

    • SHA512

      87f26a29c03608b856b893f7f31e1f621ccff294819c679efb00b912b9f1d81f3e78dd55508fdc0c4b42b6a906a90468c1409ca433f3caef1d7f1625263330a7

    • SSDEEP

      3072:uPhMkJih11qfY5owW3zb/pJ4H8YsDkDajm9JxY552YIJV7air:N1wf/oHKDjmTI8Jr

    • MetaSploit

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

    • Metasploit family

    • 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

    • 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

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks