General

  • Target

    a942e57ad5f91351cc03c6b77b5dd439_JaffaCakes118

  • Size

    158KB

  • Sample

    241127-xxql4swmfv

  • MD5

    a942e57ad5f91351cc03c6b77b5dd439

  • SHA1

    89ea1c58c986f81d01f4da5a2c2917437e7f392a

  • SHA256

    05aeda20e41ca92a853806bd846b8d1703ae8b36857f2aec62c298feca0624b1

  • SHA512

    e68cd052a94c31de9bcb49353f6dfb5a250181ba4847f4f542b7f4ab96dbf134597d450527a17b8f4406116f246f511d2799fd2e3d91562b5743c24f5cbcc821

  • SSDEEP

    3072:doixrduqW9Goin4lZoD9d16zVfMZ2KKNRdTaB:mW5jOA96xrRd

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      a942e57ad5f91351cc03c6b77b5dd439_JaffaCakes118

    • Size

      158KB

    • MD5

      a942e57ad5f91351cc03c6b77b5dd439

    • SHA1

      89ea1c58c986f81d01f4da5a2c2917437e7f392a

    • SHA256

      05aeda20e41ca92a853806bd846b8d1703ae8b36857f2aec62c298feca0624b1

    • SHA512

      e68cd052a94c31de9bcb49353f6dfb5a250181ba4847f4f542b7f4ab96dbf134597d450527a17b8f4406116f246f511d2799fd2e3d91562b5743c24f5cbcc821

    • SSDEEP

      3072:doixrduqW9Goin4lZoD9d16zVfMZ2KKNRdTaB:mW5jOA96xrRd

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Metasploit family

    • Modifies WinLogon for persistence

    • Modifies firewall policy service

    • Modifies security service

    • Windows security bypass

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Looks for VMWare Tools registry key

    • Modifies Windows Firewall

    • Deletes itself

    • Executes dropped EXE

    • Windows security modification

    • Adds Run key to start application

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks