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General

  • Target

    XenoHelperV4.exe

  • Size

    88.5MB

  • Sample

    250318-zn2n5a1px4

  • MD5

    3580daa452156b8cb5ce867610bb5173

  • SHA1

    b415844ff257e20da86c2edefed0be77127c537d

  • SHA256

    2e71688ae013d031c4fd5f0cebd016841f7020183ba5952d8696104009598405

  • SHA512

    b9d30bf7da3cf9dcaa53554f08f0f8e9adada62ae876cd59e2c0873c0904dfe329a77e39d084e89f02435558018865a3718f549b944db6d0c11c045b7b0768e6

  • SSDEEP

    1572864:ItIupudNK/lo3oWLP0OkiqOv8im2AuMVE7BliztxiYgj+h58sMw6PV8cJ50R:HYoWeYyMOknOv8i3hMKwRD5WPr0

Malware Config

Targets

    • Target

      XenoHelperV4.exe

    • Size

      88.5MB

    • MD5

      3580daa452156b8cb5ce867610bb5173

    • SHA1

      b415844ff257e20da86c2edefed0be77127c537d

    • SHA256

      2e71688ae013d031c4fd5f0cebd016841f7020183ba5952d8696104009598405

    • SHA512

      b9d30bf7da3cf9dcaa53554f08f0f8e9adada62ae876cd59e2c0873c0904dfe329a77e39d084e89f02435558018865a3718f549b944db6d0c11c045b7b0768e6

    • SSDEEP

      1572864:ItIupudNK/lo3oWLP0OkiqOv8im2AuMVE7BliztxiYgj+h58sMw6PV8cJ50R:HYoWeYyMOknOv8i3hMKwRD5WPr0

    • Enumerates VirtualBox DLL files

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks