General

  • Target

    dbc3829eb9edf84754aec2e921b121db_JaffaCakes118

  • Size

    158KB

  • Sample

    241209-1zr5hasrfw

  • MD5

    dbc3829eb9edf84754aec2e921b121db

  • SHA1

    3c456e58346bd6765a6fa59d851d944f5e8c58fc

  • SHA256

    e67bd969561c76c94f277dce717a048bde9f3b22ee6c22b6c4d65decf1446dba

  • SHA512

    a934509925b2b8a29101f09236fcedb90d4c717eabde5268b1da62357a6a72319dfcc9de462c710c2b1725c813016cfacb9ec112a054a8d5690ca5589f363453

  • SSDEEP

    3072:RUe7bPQSaI3zHILBLfovfuMVOgwKQLBhq+j5cqdIEPAGuclQ:B7USSBLgunh98+j5/IEPHucQ

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      dbc3829eb9edf84754aec2e921b121db_JaffaCakes118

    • Size

      158KB

    • MD5

      dbc3829eb9edf84754aec2e921b121db

    • SHA1

      3c456e58346bd6765a6fa59d851d944f5e8c58fc

    • SHA256

      e67bd969561c76c94f277dce717a048bde9f3b22ee6c22b6c4d65decf1446dba

    • SHA512

      a934509925b2b8a29101f09236fcedb90d4c717eabde5268b1da62357a6a72319dfcc9de462c710c2b1725c813016cfacb9ec112a054a8d5690ca5589f363453

    • SSDEEP

      3072:RUe7bPQSaI3zHILBLfovfuMVOgwKQLBhq+j5cqdIEPAGuclQ:B7USSBLgunh98+j5/IEPHucQ

    • 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