Analysis

  • max time kernel
    148s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/09/2026, 07:08

General

  • Target
    8e869d8139654a682e9001ffa0fa0f82f6a572ea4ad081a5299a9bde604075bb.exe
  • Size 503KB
  • Sample260928-hypnwahd39
  • SHA256 8e869d8139654a682e9001ffa0fa0f82f6a572ea4ad081a5299a9bde604075bb
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Windows directory 61 IoCs
  • Checks SCSI registry key(s) 3 TTPs 28 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Opens file in notepad (likely ransom note) 22 IoCs
  • Suspicious behavior: LoadsDriver 42 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8e869d8139654a682e9001ffa0fa0f82f6a572ea4ad081a5299a9bde604075bb.exe
    "C:\Users\Admin\AppData\Local\Temp\8e869d8139654a682e9001ffa0fa0f82f6a572ea4ad081a5299a9bde604075bb.exe"
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Checks SCSI registry key(s)
    • Suspicious use of WriteProcessMemory
    PID:2564
    • C:\Windows\system32\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:5748
    • C:\Windows\system32\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:3052
    • C:\Windows\system32\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:3912
    • C:\Windows\system32\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:5840
    • C:\Windows\system32\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:4720
    • C:\Windows\system32\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:3740
    • C:\Windows\system32\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:4272
    • C:\Windows\system32\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:720
    • C:\Windows\system32\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:3928
    • C:\Windows\system32\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:5976
    • C:\Windows\system32\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:3960
    • C:\Windows\system32\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:3096
    • C:\Windows\system32\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:2932
    • C:\Windows\system32\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:4820
    • C:\Windows\system32\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:4656
    • C:\Windows\system32\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:3328
    • C:\Windows\system32\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:1444
    • C:\Windows\system32\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:2756
    • C:\Windows\system32\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:1504
    • C:\Windows\system32\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:1260
    • C:\Windows\system32\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:5836
    • C:\Windows\system32\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • Opens file in notepad (likely ransom note)
      PID:1632

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        DriverInstall_Result.txt

        • Path C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt
        • Size 242B
        • SHA256 7d5ed5e3d24b2c4b35059361112caa01709332efda89302345765c6a04f54ec9
        • MD5 SHA1 SHA512 TLSH

        DriverInstall_Result.txt

        • Path C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt
        • Size 242B
        • SHA256 c2eefcc394068fa4824b6ee9ab84b42fbf8e880adcd51217f50373dfec11d4ed
        • MD5 SHA1 SHA512 TLSH

        DriverInstall_Result.txt

        • Path C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt
        • Size 242B
        • SHA256 6aa675739e4e154859956f5f651c918762772d0a3e5a6dde52092161fadba81b
        • MD5 SHA1 SHA512 TLSH

        DriverInstall_Result.txt

        • Path C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt
        • Size 242B
        • SHA256 2fe23b4612eb3b134ecc98ff66ec700c25bcdb0586dc8e89fe0e22aac2c4c488
        • MD5 SHA1 SHA512 TLSH

        c_diskdrive.PNF

        • Path C:\Windows\INF\c_diskdrive.PNF
        • Size 6KB
        • SHA256 73bfaac78c13812cca31ec86e943df632573cce8429d85475d25ea006f167aba
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c_display.PNF

        • Path C:\Windows\INF\c_display.PNF
        • Size 8KB
        • SHA256 a5da1472a6161a6a9fffc2815d00d6886f2d6bf2fb92da1acdf851d070d8c0fb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c_media.PNF

        • Path C:\Windows\INF\c_media.PNF
        • Size 12KB
        • SHA256 da233c63a0a6b0311c191e9e8852d2bc45bbc2c22c8f577a4fa28165296f5bd4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c_monitor.PNF

        • Path C:\Windows\INF\c_monitor.PNF
        • Size 9KB
        • SHA256 6a9b092cc89e9a400d81fbfa69f1eea90136468211b9310e1b80fbee39087ea4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c_processor.PNF

        • Path C:\Windows\INF\c_processor.PNF
        • Size 5KB
        • SHA256 70eaa1e92e0a72bc44c6a210a7bbfecec69eaa615f3e502bf41c95e5df4c912f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c_volume.PNF

        • Path C:\Windows\INF\c_volume.PNF
        • Size 4KB
        • SHA256 25a8674b9849005336faf03723414c31a8512ea7c9cfa7c2e6148883996dc197
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2564-941-0x00007FF68AEF0000-0x00007FF68AF93000-memory.dmp

        memory/2564-1308-0x00007FF68AEF0000-0x00007FF68AF93000-memory.dmp

        memory/2564-1599-0x00007FF68AEF0000-0x00007FF68AF93000-memory.dmp

        memory/2564-1964-0x00007FF68AEF0000-0x00007FF68AF93000-memory.dmp

        memory/2564-2329-0x00007FF68AEF0000-0x00007FF68AF93000-memory.dmp

        memory/2564-2620-0x00007FF68AEF0000-0x00007FF68AF93000-memory.dmp

        memory/2564-2985-0x00007FF68AEF0000-0x00007FF68AF93000-memory.dmp

        memory/2564-3276-0x00007FF68AEF0000-0x00007FF68AF93000-memory.dmp

        memory/2564-3641-0x00007FF68AEF0000-0x00007FF68AF93000-memory.dmp

        memory/2564-652-0x00007FF68AEF0000-0x00007FF68AF93000-memory.dmp

        memory/2564-4297-0x00007FF68AEF0000-0x00007FF68AF93000-memory.dmp

        memory/2564-4588-0x00007FF68AEF0000-0x00007FF68AF93000-memory.dmp

        memory/2564-215-0x00007FF68AEF0000-0x00007FF68AF93000-memory.dmp