Analysis

  • max time kernel
    1725s
  • max time network
    1735s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    25-06-2024 05:18

General

  • Target

    FurMark_win64/gpushark/README.txt

  • Size

    1KB

  • MD5

    8602347b6144d964a3ef093a3fdfb220

  • SHA1

    04bdee5db50016e5d01c68fe926daf1e6ce770ed

  • SHA256

    eebef096269114dfa1afe71bd9d0faa447218436f94bed7c41d32577bdf3a540

  • SHA512

    60f1ecd201d84bede01ca578ac7ea11131847f15c250cbb80a2cad9f36c938eb949ac3ea423ff0eeeae3429f0836304a22f399f10aed92c8f27d229ad3f3ef35

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • Opens file in notepad (likely ransom note) 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\FurMark_win64\gpushark\README.txt
    1⤵
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1780
    • C:\Windows\system32\NOTEPAD.EXE
      "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\FurMark_win64\gpushark\README.txt
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:1464

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads