General

  • Target

    ee5d0b9bf480ec024cdb532bcfe285b9ab2ef0b3cff9318d13305c8a847abd10

  • Size

    4.4MB

  • Sample

    240825-hrkrcasflk

  • MD5

    80c32518fe9ee262970d1f09adda666b

  • SHA1

    4eae68701ea246d1e4986004b8db3e235c757b07

  • SHA256

    ee5d0b9bf480ec024cdb532bcfe285b9ab2ef0b3cff9318d13305c8a847abd10

  • SHA512

    f1d946e76c1bf72fba84865bdaa946809ca86e2588d8cacc27a82b9b0b54d3dda59b4d8fb68416a0d1f5273f9b4e5e1228b3bda50fc30a667ff1d6bfd9e0effc

  • SSDEEP

    98304:PMcjnDJ3MoZVx2dL6zNnVMxf0eUVzkBakgT9uhFBFl4Npi+y:PMYnDBMoOdOJnVMxTUVwBaPTG9lo

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      ee5d0b9bf480ec024cdb532bcfe285b9ab2ef0b3cff9318d13305c8a847abd10

    • Size

      4.4MB

    • MD5

      80c32518fe9ee262970d1f09adda666b

    • SHA1

      4eae68701ea246d1e4986004b8db3e235c757b07

    • SHA256

      ee5d0b9bf480ec024cdb532bcfe285b9ab2ef0b3cff9318d13305c8a847abd10

    • SHA512

      f1d946e76c1bf72fba84865bdaa946809ca86e2588d8cacc27a82b9b0b54d3dda59b4d8fb68416a0d1f5273f9b4e5e1228b3bda50fc30a667ff1d6bfd9e0effc

    • SSDEEP

      98304:PMcjnDJ3MoZVx2dL6zNnVMxf0eUVzkBakgT9uhFBFl4Npi+y:PMYnDBMoOdOJnVMxTUVwBaPTG9lo

    • Glupteba

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

    • Glupteba payload

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • 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