General

  • Target

    0c263b54a66357be7e43f3266f888d3b_JaffaCakes118

  • Size

    269KB

  • Sample

    240625-dcn31azfrq

  • MD5

    0c263b54a66357be7e43f3266f888d3b

  • SHA1

    3e17592908d1c79985f34756656a784dc27e2df8

  • SHA256

    c3c1eb38c3e572b8c6257448c42c8243e1f79ea69fff8b592d47598388030924

  • SHA512

    6ab992280a3cf3ed550ebbc5d0419a27e214868186a5ce1fec34bd24fd68c67897388e6807989edb2f0180c160a4311a9b62ee04b667dfa9ddc4cc173e4c6968

  • SSDEEP

    6144:0QQYmAaI4pxN0idZ3R7NaVCzUL6XO+/JVPUHffuw1WTNlOdn6v72:0Qvj+pxN0ibFNaVoLJVcHuz

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      0c263b54a66357be7e43f3266f888d3b_JaffaCakes118

    • Size

      269KB

    • MD5

      0c263b54a66357be7e43f3266f888d3b

    • SHA1

      3e17592908d1c79985f34756656a784dc27e2df8

    • SHA256

      c3c1eb38c3e572b8c6257448c42c8243e1f79ea69fff8b592d47598388030924

    • SHA512

      6ab992280a3cf3ed550ebbc5d0419a27e214868186a5ce1fec34bd24fd68c67897388e6807989edb2f0180c160a4311a9b62ee04b667dfa9ddc4cc173e4c6968

    • SSDEEP

      6144:0QQYmAaI4pxN0idZ3R7NaVCzUL6XO+/JVPUHffuw1WTNlOdn6v72:0Qvj+pxN0ibFNaVoLJVcHuz

    • 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

    • 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