General

  • Target

    app.exe

  • Size

    4.4MB

  • Sample

    240720-163vkszapr

  • MD5

    a6a6273d29cecf465de73ee6d11861c2

  • SHA1

    d3eccd9bb6c17698e726ded7b9f9893a51c5424f

  • SHA256

    5f9c7df75c9a1dd3d35653d404d346acbceb5d588479daeaee5ba37ee92e0dfd

  • SHA512

    f20e942a7f64bcba37a84ee9210f5f9b484b60a6077791c38fb0e0b984d51570a887cdc96d18aeb2503469e767d6e31b4eb32676f07b016aed5af06f88a097c1

  • SSDEEP

    49152:9qxYJWuwdHTjE3czWc6SG+IG/k8i4RjCrnrQJVq9BFAFvHbRC+VFHyY0Cer4TXVX:9KYwJH3nzWvSTIY7jCrj6jbHyYXk9yz

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      app.exe

    • Size

      4.4MB

    • MD5

      a6a6273d29cecf465de73ee6d11861c2

    • SHA1

      d3eccd9bb6c17698e726ded7b9f9893a51c5424f

    • SHA256

      5f9c7df75c9a1dd3d35653d404d346acbceb5d588479daeaee5ba37ee92e0dfd

    • SHA512

      f20e942a7f64bcba37a84ee9210f5f9b484b60a6077791c38fb0e0b984d51570a887cdc96d18aeb2503469e767d6e31b4eb32676f07b016aed5af06f88a097c1

    • SSDEEP

      49152:9qxYJWuwdHTjE3czWc6SG+IG/k8i4RjCrnrQJVq9BFAFvHbRC+VFHyY0Cer4TXVX:9KYwJH3nzWvSTIY7jCrj6jbHyYXk9yz

    • 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

    • 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 WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

MITRE ATT&CK Enterprise v15

Tasks