General

  • Target

    b6eb61c67f1a2cf912a3b22809ecd191120da4c73489f06b98254960c0de84da

  • Size

    4.2MB

  • Sample

    240418-22zsssae41

  • MD5

    1b21502f0167e0dc81c2fcf36db2f3b9

  • SHA1

    ba2f6c735edd994c897d3446253b991223f38a9f

  • SHA256

    b6eb61c67f1a2cf912a3b22809ecd191120da4c73489f06b98254960c0de84da

  • SHA512

    e67def3b4817154bd36a725c175b8bee9c7189904491e6bcb146055693bd9328a7ac67b364e13aa0078e9b175c3279d762749c962a1804becd3953a5d05a19b5

  • SSDEEP

    98304:Tz8muvG4/7oo98xMphVIqHAQJ7eNfIWzS5gC960Xfu6ti9vBy294:TzvuvT/7/zVIWAQdeNfIWzX0W6tA42m

Malware Config

Targets

    • Target

      b6eb61c67f1a2cf912a3b22809ecd191120da4c73489f06b98254960c0de84da

    • Size

      4.2MB

    • MD5

      1b21502f0167e0dc81c2fcf36db2f3b9

    • SHA1

      ba2f6c735edd994c897d3446253b991223f38a9f

    • SHA256

      b6eb61c67f1a2cf912a3b22809ecd191120da4c73489f06b98254960c0de84da

    • SHA512

      e67def3b4817154bd36a725c175b8bee9c7189904491e6bcb146055693bd9328a7ac67b364e13aa0078e9b175c3279d762749c962a1804becd3953a5d05a19b5

    • SSDEEP

      98304:Tz8muvG4/7oo98xMphVIqHAQJ7eNfIWzS5gC960Xfu6ti9vBy294:TzvuvT/7/zVIWAQdeNfIWzX0W6tA42m

    • 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

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • Executes dropped EXE

    • 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 WinMonFS driver.

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks