General

  • Target

    f569ba1be3f32c2da5ec7066606a19c9_JaffaCakes118

  • Size

    174KB

  • Sample

    241215-x646vswkcr

  • MD5

    f569ba1be3f32c2da5ec7066606a19c9

  • SHA1

    6cc41dcf24511eb02ca2209f78bde165f3a123d8

  • SHA256

    702c8164a622618aa4662d7f5a96a5ac389b56a41278777d9f95d7c2bd96bd6f

  • SHA512

    8ed29c6bd41daafc21419ef14b31e1bba7d7adc230542fa34ecfce707c31fa35eed96cdb921d8776f92ee7ea77949fa43003defef96e53f094ad980735c8f51e

  • SSDEEP

    3072:w6V2H12f5TjiK/yuqeaLt501/YuSej48kIjSHo0ctjWvSJlcXyRBBQs:WH1fed1wuj48Vj0fAjuSbcXM3Qs

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      f569ba1be3f32c2da5ec7066606a19c9_JaffaCakes118

    • Size

      174KB

    • MD5

      f569ba1be3f32c2da5ec7066606a19c9

    • SHA1

      6cc41dcf24511eb02ca2209f78bde165f3a123d8

    • SHA256

      702c8164a622618aa4662d7f5a96a5ac389b56a41278777d9f95d7c2bd96bd6f

    • SHA512

      8ed29c6bd41daafc21419ef14b31e1bba7d7adc230542fa34ecfce707c31fa35eed96cdb921d8776f92ee7ea77949fa43003defef96e53f094ad980735c8f51e

    • SSDEEP

      3072:w6V2H12f5TjiK/yuqeaLt501/YuSej48kIjSHo0ctjWvSJlcXyRBBQs:WH1fed1wuj48Vj0fAjuSbcXM3Qs

    • 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