General

  • Target

    0367f04635c860f60d5b7acb38ce53fb_JaffaCakes118

  • Size

    196KB

  • Sample

    240622-w7m4asyfne

  • MD5

    0367f04635c860f60d5b7acb38ce53fb

  • SHA1

    3a628b99bdd49bdab540c73bca9fbfc4874052f1

  • SHA256

    07288171f6b7978d7a81cb00b88e0bd7676c92da5afe5d379fa3a7aca534c576

  • SHA512

    e67771756c1b9f007957887809c79e90685384eba88c0a87210ce312d488d65621fa6333dc2ac95f3451d8515895d6e937f8a079f6d5928a8611f69ddf455ee1

  • SSDEEP

    3072:ma75PBiZo5hlHSmMG5lu33ZhIxFseJqKVXzVQtyee:ma9PY7mMG5lu33Z+x+E5vQbe

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      0367f04635c860f60d5b7acb38ce53fb_JaffaCakes118

    • Size

      196KB

    • MD5

      0367f04635c860f60d5b7acb38ce53fb

    • SHA1

      3a628b99bdd49bdab540c73bca9fbfc4874052f1

    • SHA256

      07288171f6b7978d7a81cb00b88e0bd7676c92da5afe5d379fa3a7aca534c576

    • SHA512

      e67771756c1b9f007957887809c79e90685384eba88c0a87210ce312d488d65621fa6333dc2ac95f3451d8515895d6e937f8a079f6d5928a8611f69ddf455ee1

    • SSDEEP

      3072:ma75PBiZo5hlHSmMG5lu33ZhIxFseJqKVXzVQtyee:ma9PY7mMG5lu33Z+x+E5vQbe

    • 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