General

  • Target

    9af2eff86224fbe979e991875702bec3944b9962cb41840978bdc1e060db184f

  • Size

    4.1MB

  • Sample

    240516-3qya9seh2x

  • MD5

    332248b63540c912b64b62ee9f171595

  • SHA1

    8653dfa269bb377c803eb57f33ba9aed17d4a56f

  • SHA256

    9af2eff86224fbe979e991875702bec3944b9962cb41840978bdc1e060db184f

  • SHA512

    79d97f69c11534026c962ffb44c107c2b773eafa0f1cdf2df7d7dad27855c37011750903390fe78fdb50ff5cd7c71efbb06fd19db348b06d0dc832f0575263ec

  • SSDEEP

    98304:cFETef+mmkxaPY+QSMo7d4VmoteWoCPtlnvHUEaCydSL:cFGef+mhxag+rMGd4V3tmut57tL

Malware Config

Targets

    • Target

      9af2eff86224fbe979e991875702bec3944b9962cb41840978bdc1e060db184f

    • Size

      4.1MB

    • MD5

      332248b63540c912b64b62ee9f171595

    • SHA1

      8653dfa269bb377c803eb57f33ba9aed17d4a56f

    • SHA256

      9af2eff86224fbe979e991875702bec3944b9962cb41840978bdc1e060db184f

    • SHA512

      79d97f69c11534026c962ffb44c107c2b773eafa0f1cdf2df7d7dad27855c37011750903390fe78fdb50ff5cd7c71efbb06fd19db348b06d0dc832f0575263ec

    • SSDEEP

      98304:cFETef+mmkxaPY+QSMo7d4VmoteWoCPtlnvHUEaCydSL:cFGef+mhxag+rMGd4V3tmut57tL

    • Glupteba

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

    • Glupteba payload

    • 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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks