Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    19/09/2026, 15:16

General

  • Target
    bc1161b34d0e08c5da451f9f94cd0f6a50a22b33a7954c9f3b94e17d71d56816.exe
  • Size 557KB
  • Sample260919-snytxasdnd
  • SHA256 bc1161b34d0e08c5da451f9f94cd0f6a50a22b33a7954c9f3b94e17d71d56816
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 57 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) 21 IoCs
  • Suspicious behavior: LoadsDriver 42 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bc1161b34d0e08c5da451f9f94cd0f6a50a22b33a7954c9f3b94e17d71d56816.exe
    "C:\Users\Admin\AppData\Local\Temp\bc1161b34d0e08c5da451f9f94cd0f6a50a22b33a7954c9f3b94e17d71d56816.exe"
    1⤵
    • Drops file in Windows directory
    • Checks SCSI registry key(s)
    • Suspicious use of WriteProcessMemory
    PID:1488
    • 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:656
    • 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:4348
    • 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:5960
    • 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:1196
    • 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:3544
    • 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:2376
    • 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:1016
    • 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:3092
    • 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:2832
    • 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:1408
    • 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:5192
    • 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:4796
    • 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:1420
    • 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:1192
    • 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:1732
    • 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:392
    • 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:1672
    • 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:1476
    • 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:1920
    • 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:2944
    • 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:3136
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p
    1⤵
      PID:3388

    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 3904eb8e395cbb8af714d276aa4a74d0e34c62df3176e91cdb196cb38c7a9ca9
          • 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 64123455487a3622864303f891f89fe6951af38eab20ab5675baf7a165aee55b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          c_display.PNF

          • Path C:\Windows\INF\c_display.PNF
          • Size 8KB
          • SHA256 e3170e44d159d924bd7884c4e0fd6b590ffd93b0ce2c1eebd0d68606039f7df5
          • MD5 SHA1 SHA512 SSDEEP TLSH

          c_media.PNF

          • Path C:\Windows\INF\c_media.PNF
          • Size 12KB
          • SHA256 feedfdacbcff878dd0f877736f880b045941e25cd3c4013357d4e2a293a1e7d8
          • MD5 SHA1 SHA512 SSDEEP TLSH

          c_monitor.PNF

          • Path C:\Windows\INF\c_monitor.PNF
          • Size 6KB
          • SHA256 8175f3000d31f9afadbbba3149b647da59b30712668751cd04216bbbbc9897ee
          • MD5 SHA1 SHA512 SSDEEP TLSH

          c_processor.PNF

          • Path C:\Windows\INF\c_processor.PNF
          • Size 5KB
          • SHA256 6040b942d0887f914a296e8ae0cc67300c479d4d0bb24bd07dde54ee142c4161
          • MD5 SHA1 SHA512 SSDEEP TLSH

          c_volume.PNF

          • Path C:\Windows\INF\c_volume.PNF
          • Size 4KB
          • SHA256 c3d6343c58e3d34ef38631cf5479dea4f7bcfa8a9ef1743ce2970758745e6001
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/1488-2123-0x00007FF6D0560000-0x00007FF6D0610000-memory.dmp

          memory/1488-3564-0x00007FF6D0560000-0x00007FF6D0610000-memory.dmp

          memory/1488-1197-0x00007FF6D0560000-0x00007FF6D0610000-memory.dmp

          memory/1488-2740-0x00007FF6D0560000-0x00007FF6D0610000-memory.dmp

          memory/1488-888-0x00007FF6D0560000-0x00007FF6D0610000-memory.dmp

          memory/1488-3116-0x00007FF6D0560000-0x00007FF6D0610000-memory.dmp

          memory/1488-373-0x00007FF6D0560000-0x00007FF6D0610000-memory.dmp

          memory/1488-1814-0x00007FF6D0560000-0x00007FF6D0610000-memory.dmp

          memory/1488-3975-0x00007FF6D0560000-0x00007FF6D0610000-memory.dmp

          memory/1488-4592-0x00007FF6D0560000-0x00007FF6D0610000-memory.dmp

          memory/1488-4901-0x00007FF6D0560000-0x00007FF6D0610000-memory.dmp

          memory/1488-5518-0x00007FF6D0560000-0x00007FF6D0610000-memory.dmp

          memory/1488-5929-0x00007FF6D0560000-0x00007FF6D0610000-memory.dmp

          memory/1488-6444-0x00007FF6D0560000-0x00007FF6D0610000-memory.dmp