General

  • Target

    8f425d83c00a8657dc1166a2ff8d34db_JaffaCakes118

  • Size

    122KB

  • Sample

    241104-fkva4axjdm

  • MD5

    8f425d83c00a8657dc1166a2ff8d34db

  • SHA1

    2131d705977f5fe7325b6fe6a32e75c9201a9f45

  • SHA256

    dd6ce76e8f6225349e107b3f8df86492db4041fba3247d2dbed8d085cb3cf621

  • SHA512

    f1831c1d138e0bce96c3f86c87557e6afa67e8fce36efe728466c2775737fffc692da5c46f611cd7633c77e798de41ade5946a1dcce0914bf9295a86d5b2faad

  • SSDEEP

    3072:LoixrduqW9Goin4lZoD9d16zVfMZ2KKNRdTaB:0W5jOA96xrRd

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      8f425d83c00a8657dc1166a2ff8d34db_JaffaCakes118

    • Size

      122KB

    • MD5

      8f425d83c00a8657dc1166a2ff8d34db

    • SHA1

      2131d705977f5fe7325b6fe6a32e75c9201a9f45

    • SHA256

      dd6ce76e8f6225349e107b3f8df86492db4041fba3247d2dbed8d085cb3cf621

    • SHA512

      f1831c1d138e0bce96c3f86c87557e6afa67e8fce36efe728466c2775737fffc692da5c46f611cd7633c77e798de41ade5946a1dcce0914bf9295a86d5b2faad

    • SSDEEP

      3072:LoixrduqW9Goin4lZoD9d16zVfMZ2KKNRdTaB:0W5jOA96xrRd

    • 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