General

  • Target

    993a393bac58bcd1152e0c8f9ed81d64_JaffaCakes118

  • Size

    134KB

  • Sample

    241125-e5vlxsymex

  • MD5

    993a393bac58bcd1152e0c8f9ed81d64

  • SHA1

    c275ecc1e6a56b68a81c4429805de5e03b7836ac

  • SHA256

    ede0bece9f446543e867d2f5988f68a0d1ca2a3906025b7c72561204bee26787

  • SHA512

    924249a5779d664b3c5b5720aeb9a4416644ebefcac1eefc27064014e69293e0320e2bd49121ea2e04ea8faa245599c9507c32d326770ca4d5f7ef054c6616a5

  • SSDEEP

    3072:azQ5+gB4jMhYeIQf6djqn0t4+2sredD7FfPB2pdRV8o0r:2QpnOeIQf6djqn0t4XDBn0pd0om

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      993a393bac58bcd1152e0c8f9ed81d64_JaffaCakes118

    • Size

      134KB

    • MD5

      993a393bac58bcd1152e0c8f9ed81d64

    • SHA1

      c275ecc1e6a56b68a81c4429805de5e03b7836ac

    • SHA256

      ede0bece9f446543e867d2f5988f68a0d1ca2a3906025b7c72561204bee26787

    • SHA512

      924249a5779d664b3c5b5720aeb9a4416644ebefcac1eefc27064014e69293e0320e2bd49121ea2e04ea8faa245599c9507c32d326770ca4d5f7ef054c6616a5

    • SSDEEP

      3072:azQ5+gB4jMhYeIQf6djqn0t4+2sredD7FfPB2pdRV8o0r:2QpnOeIQf6djqn0t4XDBn0pd0om

    • 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

    • Loads dropped DLL

    • 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