General

  • Target

    91ec0ceb1a0a2714a87fc6a5b2f583cb020e07b673de69de62c16086f4c1db1d

  • Size

    4.3MB

  • Sample

    241221-vpvjzstqej

  • MD5

    46d1438091d272a860961098c7ebce4a

  • SHA1

    884f14e7ba684a4328bf40e9489486af1180732a

  • SHA256

    91ec0ceb1a0a2714a87fc6a5b2f583cb020e07b673de69de62c16086f4c1db1d

  • SHA512

    ded6045df8eacf078db58d62f4aadb906b965b883231e02238d915dbf83dc64f659f7483d06b204054d29c7545743319f3b60bbc32fd78f4f2e4f341339e8dbc

  • SSDEEP

    98304:fXI9yWWRXWq0OEyeWBUkmoudXc8YYOVmZqKLxvPnYVEY:2VWBRDOMUr9qkuRGOVEY

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      91ec0ceb1a0a2714a87fc6a5b2f583cb020e07b673de69de62c16086f4c1db1d

    • Size

      4.3MB

    • MD5

      46d1438091d272a860961098c7ebce4a

    • SHA1

      884f14e7ba684a4328bf40e9489486af1180732a

    • SHA256

      91ec0ceb1a0a2714a87fc6a5b2f583cb020e07b673de69de62c16086f4c1db1d

    • SHA512

      ded6045df8eacf078db58d62f4aadb906b965b883231e02238d915dbf83dc64f659f7483d06b204054d29c7545743319f3b60bbc32fd78f4f2e4f341339e8dbc

    • SSDEEP

      98304:fXI9yWWRXWq0OEyeWBUkmoudXc8YYOVmZqKLxvPnYVEY:2VWBRDOMUr9qkuRGOVEY

    • 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.

    • 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