General

  • Target

    b596bb8b956e31b9485e0983f0e5642f_JaffaCakes118

  • Size

    202KB

  • Sample

    241201-23tcea1phk

  • MD5

    b596bb8b956e31b9485e0983f0e5642f

  • SHA1

    8e873f2cefb319e8cc361614c29f371edac9e23c

  • SHA256

    0cf531a21e3135c144069618162aaab16a03a50014e09ec89ce9527f71a65e8e

  • SHA512

    2cad49dea5fc03d3a1bdd46785d96b7659bf25e6e237ecd9498d6bb860d3ec8ad12ad575cc850a2e7bde70ec9821a1846c522c390e57e21ed19ec3d32751ed94

  • SSDEEP

    3072:IvIO+GJioPq+PYAsGgHtRNAswaOluqdZG58ixgHOjDd50RWnKbpgYaqGb:IJHVHuOfIbx8Ojp3KWDq2

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      b596bb8b956e31b9485e0983f0e5642f_JaffaCakes118

    • Size

      202KB

    • MD5

      b596bb8b956e31b9485e0983f0e5642f

    • SHA1

      8e873f2cefb319e8cc361614c29f371edac9e23c

    • SHA256

      0cf531a21e3135c144069618162aaab16a03a50014e09ec89ce9527f71a65e8e

    • SHA512

      2cad49dea5fc03d3a1bdd46785d96b7659bf25e6e237ecd9498d6bb860d3ec8ad12ad575cc850a2e7bde70ec9821a1846c522c390e57e21ed19ec3d32751ed94

    • SSDEEP

      3072:IvIO+GJioPq+PYAsGgHtRNAswaOluqdZG58ixgHOjDd50RWnKbpgYaqGb:IJHVHuOfIbx8Ojp3KWDq2

    • 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