General

  • Target

    9fc4b95a2f4876a71e57894eac84704d_JaffaCakes118

  • Size

    3.7MB

  • Sample

    240816-yy1ddaxhlj

  • MD5

    9fc4b95a2f4876a71e57894eac84704d

  • SHA1

    3bd4e6695ffe9ef7c3523eadda6c686bd0e17274

  • SHA256

    31d343b9071c0c94cca9bf45c9d0e02e9549675c0264fe3a41bf419c2918203b

  • SHA512

    30819b48f07f0fd570010d906b912df8977259ff57c1c069142f1f5d400040b44773ec96833bd0f85046a2426b4664a64a09b2f0f36b898071c9e061108bc02f

  • SSDEEP

    98304:W4irpjtUdJrziwkwBMLVp8atfDwAQz/cqqO1kNIP/8sm2l:WFtEFOJwaVpJtDwAQz3qAkSPR

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      9fc4b95a2f4876a71e57894eac84704d_JaffaCakes118

    • Size

      3.7MB

    • MD5

      9fc4b95a2f4876a71e57894eac84704d

    • SHA1

      3bd4e6695ffe9ef7c3523eadda6c686bd0e17274

    • SHA256

      31d343b9071c0c94cca9bf45c9d0e02e9549675c0264fe3a41bf419c2918203b

    • SHA512

      30819b48f07f0fd570010d906b912df8977259ff57c1c069142f1f5d400040b44773ec96833bd0f85046a2426b4664a64a09b2f0f36b898071c9e061108bc02f

    • SSDEEP

      98304:W4irpjtUdJrziwkwBMLVp8atfDwAQz/cqqO1kNIP/8sm2l:WFtEFOJwaVpJtDwAQz3qAkSPR

    • Glupteba

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

    • Glupteba payload

    • MetaSploit

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

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • 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