General

  • Target

    ed2d38398f580a470b1eba9ddaa0f6e1_JaffaCakes118

  • Size

    186KB

  • Sample

    240920-j4jkgsxbrm

  • MD5

    ed2d38398f580a470b1eba9ddaa0f6e1

  • SHA1

    5301684a5ac0fbeea47d0684294c2dcdd4c8ccf3

  • SHA256

    3e179843782d2f676722e4b927d9f190bf082fc5057d1d5cea7b418ad7f8bec9

  • SHA512

    c9da13618374b835314b61dec190a802cb22882bec0c760e12f28561a4d7ed112dd367007a442c0c89520b294ac5112f81fc655c91e3c727620f0af82eee4277

  • SSDEEP

    3072:h5yCdIJi3mQFzQ4578DSPLgapKNJqq+YysX1yek0fkXACeNyGd:B/LxPLgapKN5+3nXjeoGd

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      ed2d38398f580a470b1eba9ddaa0f6e1_JaffaCakes118

    • Size

      186KB

    • MD5

      ed2d38398f580a470b1eba9ddaa0f6e1

    • SHA1

      5301684a5ac0fbeea47d0684294c2dcdd4c8ccf3

    • SHA256

      3e179843782d2f676722e4b927d9f190bf082fc5057d1d5cea7b418ad7f8bec9

    • SHA512

      c9da13618374b835314b61dec190a802cb22882bec0c760e12f28561a4d7ed112dd367007a442c0c89520b294ac5112f81fc655c91e3c727620f0af82eee4277

    • SSDEEP

      3072:h5yCdIJi3mQFzQ4578DSPLgapKNJqq+YysX1yek0fkXACeNyGd:B/LxPLgapKN5+3nXjeoGd

    • 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