Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/03/2023, 23:02

General

  • Target

    shaders/hlsl/renderchunk.fragment.hlsl

  • Size

    1KB

  • MD5

    8b7ce9e48a63d3bde45d8236ee142382

  • SHA1

    d5740c9ae9a9b18e5cc43147fcf0b6b89800adc4

  • SHA256

    12c21d230e6bb56630fef1163ecf05d0201552fc25f4532d46507d172c04ab23

  • SHA512

    6390cc958338412e717f01f52d2471a88d56856046939e744b61798dc618edc98b48ccad402aa4170ad49949447421a0afe53f18534575d046645c3c16fffdeb

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Modifies registry class 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\shaders\hlsl\renderchunk.fragment.hlsl
    1⤵
    • Modifies registry class
    PID:1304
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:3984

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads