General

  • Target

    JaffaCakes118_f7bf12c9cbe2c53a2c04135d948c79bfa3e2233941e874a7341e05989f095d0f

  • Size

    4.4MB

  • Sample

    241222-ks4a7askbp

  • MD5

    6b7ec775c1b675d1f0508d45dbd88d10

  • SHA1

    c5fcffdc12776432a87f6c885406ab0bbca77331

  • SHA256

    f7bf12c9cbe2c53a2c04135d948c79bfa3e2233941e874a7341e05989f095d0f

  • SHA512

    748b7e2b55a03ff8d759b9623a9f0b025f9e832012fb1af77b2a1a7ca34a7e79264aff8085aac3576b0c0cd528314507ed53535b1e4c4577bdc01766f45b0732

  • SSDEEP

    98304:ByXwXdWmSEMZsRmKKneEyhw487Z7nuEE4XHECq/XXxXqKbc8gZzJijd/Z9:qmz7Rwngw4+Z7u34XH+xaKI5ZzOZ9

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_f7bf12c9cbe2c53a2c04135d948c79bfa3e2233941e874a7341e05989f095d0f

    • Size

      4.4MB

    • MD5

      6b7ec775c1b675d1f0508d45dbd88d10

    • SHA1

      c5fcffdc12776432a87f6c885406ab0bbca77331

    • SHA256

      f7bf12c9cbe2c53a2c04135d948c79bfa3e2233941e874a7341e05989f095d0f

    • SHA512

      748b7e2b55a03ff8d759b9623a9f0b025f9e832012fb1af77b2a1a7ca34a7e79264aff8085aac3576b0c0cd528314507ed53535b1e4c4577bdc01766f45b0732

    • SSDEEP

      98304:ByXwXdWmSEMZsRmKKneEyhw487Z7nuEE4XHECq/XXxXqKbc8gZzJijd/Z9:qmz7Rwngw4+Z7u34XH+xaKI5ZzOZ9

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba family

    • Glupteba payload

    • MetaSploit

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

    • Metasploit family

    • Windows security bypass

    • Modifies boot configuration data using bcdedit

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Manipulates WinMon driver.

      Roottkits write to WinMon to hide PIDs from being detected.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

MITRE ATT&CK Enterprise v15

Tasks