General

  • Target

    JaffaCakes118_b6124f5e208935b4f2d1f586c2360691cc07a42adbb43a9025903698f32d3c33

  • Size

    4.5MB

  • Sample

    241225-pnj4zasrbj

  • MD5

    17244d6da73e4a676eea417a7446d2ac

  • SHA1

    a219b19effe5b0707f98c45ae9a82c61962a0fb5

  • SHA256

    b6124f5e208935b4f2d1f586c2360691cc07a42adbb43a9025903698f32d3c33

  • SHA512

    4baec8ccf81ce2f3eab49e14f5895384f983f0a6aed8c5a526e185407e52d0790a21ba5943bcdcf21dc85c9935bad5f4ecbc1d7ab177e0846c2ec7d3b85412f5

  • SSDEEP

    98304:QRHLvwDTtdxrSLxAncDcFC8Y3vr3W5kdDJC3XF2Mx0r:0r4DtGNqJQj3ckd1C3Xor

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_b6124f5e208935b4f2d1f586c2360691cc07a42adbb43a9025903698f32d3c33

    • Size

      4.5MB

    • MD5

      17244d6da73e4a676eea417a7446d2ac

    • SHA1

      a219b19effe5b0707f98c45ae9a82c61962a0fb5

    • SHA256

      b6124f5e208935b4f2d1f586c2360691cc07a42adbb43a9025903698f32d3c33

    • SHA512

      4baec8ccf81ce2f3eab49e14f5895384f983f0a6aed8c5a526e185407e52d0790a21ba5943bcdcf21dc85c9935bad5f4ecbc1d7ab177e0846c2ec7d3b85412f5

    • SSDEEP

      98304:QRHLvwDTtdxrSLxAncDcFC8Y3vr3W5kdDJC3XF2Mx0r:0r4DtGNqJQj3ckd1C3Xor

    • 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