General

  • Target

    5f9ecaf3ad52a536277373da967f50d39fc06806126e5cc46a7c69b875f9005c

  • Size

    4.2MB

  • Sample

    240418-2l9m3ahh7v

  • MD5

    f454360d3dd334dfca7c586a14a26dd5

  • SHA1

    52fa5fad21d38da0254aff907ee0cf7f54123a98

  • SHA256

    5f9ecaf3ad52a536277373da967f50d39fc06806126e5cc46a7c69b875f9005c

  • SHA512

    17d29715524640d6e886c4d2fed27a7233531ae18d7b9ca1e4e6fe6b2308c0820a3cb07dfbb6f7f98b33f7de559b9764a191d4adde6b16dc69299bf42e8b4ec5

  • SSDEEP

    98304:Lz8muvG4/7oo98xMphVIqHAQJ7eNfIWzS5gC960Xfu6ti9vBy29s:LzvuvT/7/zVIWAQdeNfIWzX0W6tA42S

Malware Config

Targets

    • Target

      5f9ecaf3ad52a536277373da967f50d39fc06806126e5cc46a7c69b875f9005c

    • Size

      4.2MB

    • MD5

      f454360d3dd334dfca7c586a14a26dd5

    • SHA1

      52fa5fad21d38da0254aff907ee0cf7f54123a98

    • SHA256

      5f9ecaf3ad52a536277373da967f50d39fc06806126e5cc46a7c69b875f9005c

    • SHA512

      17d29715524640d6e886c4d2fed27a7233531ae18d7b9ca1e4e6fe6b2308c0820a3cb07dfbb6f7f98b33f7de559b9764a191d4adde6b16dc69299bf42e8b4ec5

    • SSDEEP

      98304:Lz8muvG4/7oo98xMphVIqHAQJ7eNfIWzS5gC960Xfu6ti9vBy29s:LzvuvT/7/zVIWAQdeNfIWzX0W6tA42S

    • Glupteba

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

    • Glupteba payload

    • Windows security bypass

    • XMRig Miner payload

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • 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