General

  • Target

    JaffaCakes118_f431cf3c38b138ad152bac8055b55b9dfe6397aeb0f6c69e261754bf4faf588f

  • Size

    4.3MB

  • Sample

    241223-3n4ehavngx

  • MD5

    ee6721f6e6132c7c1ad4fbcde0d2db19

  • SHA1

    f3787d56455696724b85605737f483c03d9ca948

  • SHA256

    f431cf3c38b138ad152bac8055b55b9dfe6397aeb0f6c69e261754bf4faf588f

  • SHA512

    f4f4662143b0edaeee471ad466dc6345982c4479cdebe3bcb1d1755fcb9eb0fea6f3bb7fd055ff1d1924d02c89a16ec609c368541548c2204c9b7dd47823b263

  • SSDEEP

    98304:OS4HVMVoBy2HBSenk3tSgZcGEG572JES3r3bRG:OS4HTDh+dVZcGEG57w/3rrRG

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_f431cf3c38b138ad152bac8055b55b9dfe6397aeb0f6c69e261754bf4faf588f

    • Size

      4.3MB

    • MD5

      ee6721f6e6132c7c1ad4fbcde0d2db19

    • SHA1

      f3787d56455696724b85605737f483c03d9ca948

    • SHA256

      f431cf3c38b138ad152bac8055b55b9dfe6397aeb0f6c69e261754bf4faf588f

    • SHA512

      f4f4662143b0edaeee471ad466dc6345982c4479cdebe3bcb1d1755fcb9eb0fea6f3bb7fd055ff1d1924d02c89a16ec609c368541548c2204c9b7dd47823b263

    • SSDEEP

      98304:OS4HVMVoBy2HBSenk3tSgZcGEG572JES3r3bRG:OS4HTDh+dVZcGEG57w/3rrRG

    • 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