General

  • Target

    JaffaCakes118_b96adc6ab75fe4caff4e8c2cc0bb1f80

  • Size

    192KB

  • Sample

    250415-gtzslss1ay

  • MD5

    b96adc6ab75fe4caff4e8c2cc0bb1f80

  • SHA1

    b0ca42d369f0dbf0f5de1790c9ee7426a020eef0

  • SHA256

    f6b09658c8949c969d17881eea8e7e5288a93c5f2074731579712e4a6658b72a

  • SHA512

    cf01cc88aa61c20aaaeb719928138a0d37faa9384b0cf2b600e9846f7f7e6e0f1728bfc64482e5383f06ac143a02fceda36188436b121e8930d6ce73bc82b91f

  • SSDEEP

    3072:P8CASbrfeSrZslbiZZ+PiMs5V1McooCY76jmBf5f/ttuuSG8kTvjCP307u4wi3Yn:P7ASnfz/Z+PiMs3WXoCYWjchf/frSG8R

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      JaffaCakes118_b96adc6ab75fe4caff4e8c2cc0bb1f80

    • Size

      192KB

    • MD5

      b96adc6ab75fe4caff4e8c2cc0bb1f80

    • SHA1

      b0ca42d369f0dbf0f5de1790c9ee7426a020eef0

    • SHA256

      f6b09658c8949c969d17881eea8e7e5288a93c5f2074731579712e4a6658b72a

    • SHA512

      cf01cc88aa61c20aaaeb719928138a0d37faa9384b0cf2b600e9846f7f7e6e0f1728bfc64482e5383f06ac143a02fceda36188436b121e8930d6ce73bc82b91f

    • SSDEEP

      3072:P8CASbrfeSrZslbiZZ+PiMs5V1McooCY76jmBf5f/ttuuSG8kTvjCP307u4wi3Yn:P7ASnfz/Z+PiMs3WXoCYWjchf/frSG8R

    • 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

    • 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 v16

Tasks