General

  • Target

    JaffaCakes118_1f71d3e18940c4b2d7ae09f7e393b3ddc1e7d0016e5fc9128dfe5ac9288ae5eb

  • Size

    4.3MB

  • Sample

    241225-gh7n3szlak

  • MD5

    d323673ce556a5facfb24122ca3e31d9

  • SHA1

    f2b67b1d6128f49830a4a84a5515f0db57e307be

  • SHA256

    1f71d3e18940c4b2d7ae09f7e393b3ddc1e7d0016e5fc9128dfe5ac9288ae5eb

  • SHA512

    014f39198e64be536d9821370f3326624a090e003907a22161f8724d248ea448e943a7ec191a89efe160dfc8f1c20885754fc6e9e8c4bddb41883a43e6e9c9f7

  • SSDEEP

    98304:OzQ0aGsfXLLdJuLr3KJ0E2mJZrdJUV2RuEgCpQoXo:qxxMtJzamdoV5EgCpQMo

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      4ec9b279bd4037e1c98ec32a1b57c4c59f794a74c72170d9adc0baee17e4bc47

    • Size

      4.5MB

    • MD5

      966229788d44233a07b05198c11f495f

    • SHA1

      99ef6077e4b0526fb8d450f64f8487d6ae3db608

    • SHA256

      4ec9b279bd4037e1c98ec32a1b57c4c59f794a74c72170d9adc0baee17e4bc47

    • SHA512

      84302787d3f0f492d512e01fbed7d3a88c494e33a10208114814a335173b0ef6d6174ed96c4cf79d25630cecc901bd2e7bb4d593e623462ff43eccd239a8e2d8

    • SSDEEP

      98304:vItF8XZ3aJkp0nzAFf7+iYoU4Vfd1/pHgbT3NLhOh3paOvyOt:sF8JKJkWn0FKiYF4z1/pANEp

    • 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