General

  • Target

    JaffaCakes118_7c09568e10dddaae09ac9d0fd781147a11ef1368c34a747bc70c5538d4a6deed

  • Size

    4.5MB

  • Sample

    241227-bar1rsxkat

  • MD5

    9cedd59a5cb00c8ec350372daa6358d3

  • SHA1

    700a3e3359e1e33669be898acc2651a18ad281c9

  • SHA256

    7c09568e10dddaae09ac9d0fd781147a11ef1368c34a747bc70c5538d4a6deed

  • SHA512

    473bd550468ada609dffc64011b9a64f31e759f7e01e932a7a230ce5e6067dc0812c122ea810f67bbec0008409e7da58e9030eecf16d25a089c32a07e7831864

  • SSDEEP

    98304:QRHLvwDTtdxrSLxAncDcFC8Y3vr3W5kdDJC3XF2Mx0r:0r4DtGNqJQj3ckd1C3Xor

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_7c09568e10dddaae09ac9d0fd781147a11ef1368c34a747bc70c5538d4a6deed

    • Size

      4.5MB

    • MD5

      9cedd59a5cb00c8ec350372daa6358d3

    • SHA1

      700a3e3359e1e33669be898acc2651a18ad281c9

    • SHA256

      7c09568e10dddaae09ac9d0fd781147a11ef1368c34a747bc70c5538d4a6deed

    • SHA512

      473bd550468ada609dffc64011b9a64f31e759f7e01e932a7a230ce5e6067dc0812c122ea810f67bbec0008409e7da58e9030eecf16d25a089c32a07e7831864

    • 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