General

  • Target

    ff88d66b924049cdb5c3ddd688cbc999637749e114453e8b788ba90669946410

  • Size

    4.4MB

  • Sample

    240827-rgea9avaqa

  • MD5

    e6d890a78b62392efffb3fb7832615c0

  • SHA1

    e134941f6c20236e8067962667949f5eccdf75ed

  • SHA256

    ff88d66b924049cdb5c3ddd688cbc999637749e114453e8b788ba90669946410

  • SHA512

    5b8999d7a19da53ab282954324a9a76c6a3a5947a3a40d6115ff7a555097dc1c792b803ebbd633cbad82cec7ee550aefd3b09bc6fdfec993307ea9a3bfef5325

  • SSDEEP

    98304:RB3T1Ave8k85dvm+nVk9yoErNGmKq6v6tF2gXytIn9TAhl1ic:rOe8d3xVXD/K76z2FtG9TAhl1

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      ff88d66b924049cdb5c3ddd688cbc999637749e114453e8b788ba90669946410

    • Size

      4.4MB

    • MD5

      e6d890a78b62392efffb3fb7832615c0

    • SHA1

      e134941f6c20236e8067962667949f5eccdf75ed

    • SHA256

      ff88d66b924049cdb5c3ddd688cbc999637749e114453e8b788ba90669946410

    • SHA512

      5b8999d7a19da53ab282954324a9a76c6a3a5947a3a40d6115ff7a555097dc1c792b803ebbd633cbad82cec7ee550aefd3b09bc6fdfec993307ea9a3bfef5325

    • SSDEEP

      98304:RB3T1Ave8k85dvm+nVk9yoErNGmKq6v6tF2gXytIn9TAhl1ic:rOe8d3xVXD/K76z2FtG9TAhl1

    • 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.

    • 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