General

  • Target

    168afff5bca73298edce9df018e56a3cd8a69da0482e6182854cf3be3ecf08be

  • Size

    4.2MB

  • Sample

    240418-2al3mahe3t

  • MD5

    98a852cda788440cab54d1dfb36423e3

  • SHA1

    8d9e1e673cc8aa0868e48ee10387276d997f3e0c

  • SHA256

    168afff5bca73298edce9df018e56a3cd8a69da0482e6182854cf3be3ecf08be

  • SHA512

    360fe04274200c63c0e5628cff45f5e2b854106a3cdb0c760630f0601269275cf6296ff40d66af4de4d3fc620a8b69e74d500e88136cc8d6831fcede3bece5a5

  • SSDEEP

    98304:6uyrGypqI+jQNI2yZdVf1PPEbZeKJfOVA1nr687HqeA:urGyDNIhzK8AxHKL

Malware Config

Targets

    • Target

      168afff5bca73298edce9df018e56a3cd8a69da0482e6182854cf3be3ecf08be

    • Size

      4.2MB

    • MD5

      98a852cda788440cab54d1dfb36423e3

    • SHA1

      8d9e1e673cc8aa0868e48ee10387276d997f3e0c

    • SHA256

      168afff5bca73298edce9df018e56a3cd8a69da0482e6182854cf3be3ecf08be

    • SHA512

      360fe04274200c63c0e5628cff45f5e2b854106a3cdb0c760630f0601269275cf6296ff40d66af4de4d3fc620a8b69e74d500e88136cc8d6831fcede3bece5a5

    • SSDEEP

      98304:6uyrGypqI+jQNI2yZdVf1PPEbZeKJfOVA1nr687HqeA:urGyDNIhzK8AxHKL

    • 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