General

  • Target

    a07ca99f0834243f6ebb834d6b776659_JaffaCakes118

  • Size

    270KB

  • Sample

    241126-ht7nwswrcm

  • MD5

    a07ca99f0834243f6ebb834d6b776659

  • SHA1

    0b9df698a1f9dfccb564861305085a76b0a95b44

  • SHA256

    6991210fa8d7a4cbe26ec93ed0527cb86a868f886941cdb7b74993f009bb4178

  • SHA512

    3030da509754e464be60964c09ef0f33a2b9c35f5e5ff0cecb37d57d43adccc2d25d5ac95081e697cc0e1eddf65327757a6b5569b7d3b7c8839a0ec69cec66d5

  • SSDEEP

    6144:RRHarDVeNP2mKF78tMoq6XJLeEeEVjTw5R0PIz:Rp4ZeNP2my8tMoq6FrtGow

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      a07ca99f0834243f6ebb834d6b776659_JaffaCakes118

    • Size

      270KB

    • MD5

      a07ca99f0834243f6ebb834d6b776659

    • SHA1

      0b9df698a1f9dfccb564861305085a76b0a95b44

    • SHA256

      6991210fa8d7a4cbe26ec93ed0527cb86a868f886941cdb7b74993f009bb4178

    • SHA512

      3030da509754e464be60964c09ef0f33a2b9c35f5e5ff0cecb37d57d43adccc2d25d5ac95081e697cc0e1eddf65327757a6b5569b7d3b7c8839a0ec69cec66d5

    • SSDEEP

      6144:RRHarDVeNP2mKF78tMoq6XJLeEeEVjTw5R0PIz:Rp4ZeNP2my8tMoq6FrtGow

    • 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

    • 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