General

  • Target

    JaffaCakes118_e22b53964098f3b1d0e99a2025126bf66514262cc21b014ff50883b2dcaa0571

  • Size

    4.3MB

  • Sample

    241225-gxypqazlby

  • MD5

    94b1c31f3f83b84615020a49cad13931

  • SHA1

    886b800a1d06ec0a1a2c50ad9d767d31b140469b

  • SHA256

    e22b53964098f3b1d0e99a2025126bf66514262cc21b014ff50883b2dcaa0571

  • SHA512

    741faf8d70278352ec29346f8c8a4637305429946c7046aa49a223b575a0cc4f0066d3734e62b896b3cb56c88755a0389dad6a976170440c340d9e3f9bf6eee4

  • SSDEEP

    98304:MGRGicFcd4yafk2vIbnLdZPB6jxVyEK/1XRL+nY4+b2CWJ9+UHtejrBx:xcmtafRwhZk9VHK/hu+GT+djrBx

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_e22b53964098f3b1d0e99a2025126bf66514262cc21b014ff50883b2dcaa0571

    • Size

      4.3MB

    • MD5

      94b1c31f3f83b84615020a49cad13931

    • SHA1

      886b800a1d06ec0a1a2c50ad9d767d31b140469b

    • SHA256

      e22b53964098f3b1d0e99a2025126bf66514262cc21b014ff50883b2dcaa0571

    • SHA512

      741faf8d70278352ec29346f8c8a4637305429946c7046aa49a223b575a0cc4f0066d3734e62b896b3cb56c88755a0389dad6a976170440c340d9e3f9bf6eee4

    • SSDEEP

      98304:MGRGicFcd4yafk2vIbnLdZPB6jxVyEK/1XRL+nY4+b2CWJ9+UHtejrBx:xcmtafRwhZk9VHK/hu+GT+djrBx

    • 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.

    • 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