General

  • Target

    8da272dd26f195ad93a890bc0b06de18_JaffaCakes118

  • Size

    261KB

  • Sample

    241103-1jx1tavfqf

  • MD5

    8da272dd26f195ad93a890bc0b06de18

  • SHA1

    1dd58b3a4c21f7dc4b0439574e07a4d0f82f7604

  • SHA256

    deff9b120e9384f4ead8cd1ac40a52aa4922e4b6dd66be7a539d23ca1e582f81

  • SHA512

    89901e62392ba91437cacd3db2c423c45b41ee26b432cc84a45940bd597f22674eb9b277d848b61786826121cac55ae76dbd8627d2755389ca7be2b03579eba1

  • SSDEEP

    6144:9JcikIaeUFgqmAzYhoRcXAmEg7mVTS7MxzoEMF2j9kKYm:9OnfeUFgqmdhoRcTTmVT/VoEvJR

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      8da272dd26f195ad93a890bc0b06de18_JaffaCakes118

    • Size

      261KB

    • MD5

      8da272dd26f195ad93a890bc0b06de18

    • SHA1

      1dd58b3a4c21f7dc4b0439574e07a4d0f82f7604

    • SHA256

      deff9b120e9384f4ead8cd1ac40a52aa4922e4b6dd66be7a539d23ca1e582f81

    • SHA512

      89901e62392ba91437cacd3db2c423c45b41ee26b432cc84a45940bd597f22674eb9b277d848b61786826121cac55ae76dbd8627d2755389ca7be2b03579eba1

    • SSDEEP

      6144:9JcikIaeUFgqmAzYhoRcXAmEg7mVTS7MxzoEMF2j9kKYm:9OnfeUFgqmdhoRcTTmVT/VoEvJR

    • 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