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General

  • Target

    JaffaCakes118_19359ab1ef9642e0ba03dc80fe690f60d1f3ff7ee285b82cbc474295aca8e3fd

  • Size

    4.4MB

  • Sample

    241229-nayvjazngj

  • MD5

    4c7ce9da55816f92b19b636daf88350e

  • SHA1

    7047c1024e72da908dab34276f8be44d471da30e

  • SHA256

    19359ab1ef9642e0ba03dc80fe690f60d1f3ff7ee285b82cbc474295aca8e3fd

  • SHA512

    b73a1111efffd87d188af17bb89641031df831e6e28e31b6265b0736b3bb10df40133ecfb1839b30b28c04f0f61cb46122519b58a5ce5b43f48574fbb29155ba

  • SSDEEP

    98304:zXWXygw49Ksw86Nw5nX9tnQLRFwn1H/NMTsNB/G+6/S:DWXygw4Mswhw5nX99Wy1HlM4NZGbS

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_19359ab1ef9642e0ba03dc80fe690f60d1f3ff7ee285b82cbc474295aca8e3fd

    • Size

      4.4MB

    • MD5

      4c7ce9da55816f92b19b636daf88350e

    • SHA1

      7047c1024e72da908dab34276f8be44d471da30e

    • SHA256

      19359ab1ef9642e0ba03dc80fe690f60d1f3ff7ee285b82cbc474295aca8e3fd

    • SHA512

      b73a1111efffd87d188af17bb89641031df831e6e28e31b6265b0736b3bb10df40133ecfb1839b30b28c04f0f61cb46122519b58a5ce5b43f48574fbb29155ba

    • SSDEEP

      98304:zXWXygw49Ksw86Nw5nX9tnQLRFwn1H/NMTsNB/G+6/S:DWXygw4Mswhw5nX99Wy1HlM4NZGbS

    • 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