Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 05:54

General

  • Target
    c01f105caa15323ee0b39129840f9828cee3466869c37b616b3b24636bf2784b.exe
  • Size 437KB
  • Sample260804-gl353adh85
  • SHA256 c01f105caa15323ee0b39129840f9828cee3466869c37b616b3b24636bf2784b
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 61 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 23 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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 use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c01f105caa15323ee0b39129840f9828cee3466869c37b616b3b24636bf2784b.exe
    "C:\Users\Admin\AppData\Local\Temp\c01f105caa15323ee0b39129840f9828cee3466869c37b616b3b24636bf2784b.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    • Suspicious use of WriteProcessMemory
    PID:2496
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • System Location Discovery: System Language Discovery
      • Opens file in notepad (likely ransom note)
      PID:2248
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • System Location Discovery: System Language Discovery
      • Opens file in notepad (likely ransom note)
      PID:4976
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • System Location Discovery: System Language Discovery
      • Opens file in notepad (likely ransom note)
      PID:1636
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • System Location Discovery: System Language Discovery
      • Opens file in notepad (likely ransom note)
      PID:5972
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • System Location Discovery: System Language Discovery
      • Opens file in notepad (likely ransom note)
      PID:4248
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • System Location Discovery: System Language Discovery
      • Opens file in notepad (likely ransom note)
      PID:4256
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • System Location Discovery: System Language Discovery
      • Opens file in notepad (likely ransom note)
      PID:3248
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • System Location Discovery: System Language Discovery
      • Opens file in notepad (likely ransom note)
      PID:5560
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • System Location Discovery: System Language Discovery
      • Opens file in notepad (likely ransom note)
      PID:3144
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • System Location Discovery: System Language Discovery
      • Opens file in notepad (likely ransom note)
      PID:1936
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • System Location Discovery: System Language Discovery
      • Opens file in notepad (likely ransom note)
      PID:3056
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • System Location Discovery: System Language Discovery
      • Opens file in notepad (likely ransom note)
      PID:1104
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • System Location Discovery: System Language Discovery
      • Opens file in notepad (likely ransom note)
      PID:3280
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • System Location Discovery: System Language Discovery
      • Opens file in notepad (likely ransom note)
      PID:1144
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • System Location Discovery: System Language Discovery
      • Opens file in notepad (likely ransom note)
      PID:4944
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • System Location Discovery: System Language Discovery
      • Opens file in notepad (likely ransom note)
      PID:5740
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • System Location Discovery: System Language Discovery
      • Opens file in notepad (likely ransom note)
      PID:3728
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • System Location Discovery: System Language Discovery
      • Opens file in notepad (likely ransom note)
      PID:1812
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • System Location Discovery: System Language Discovery
      • Opens file in notepad (likely ransom note)
      PID:4884
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • System Location Discovery: System Language Discovery
      • Opens file in notepad (likely ransom note)
      PID:2032
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • System Location Discovery: System Language Discovery
      • Opens file in notepad (likely ransom note)
      PID:3252
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe" "C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt"
      2⤵
      • System Location Discovery: System Language Discovery
      • Opens file in notepad (likely ransom note)
      PID:1304

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 c2eefcc394068fa4824b6ee9ab84b42fbf8e880adcd51217f50373dfec11d4ed
        • MD5 SHA1 SHA512 TLSH

        DriverInstall_Result.txt

        • Path C:\Users\Admin\AppData\Local\Temp\DriverInstall_Result.txt
        • Size 242B
        • SHA256 f85bb03872760784ce54441d77023253646522aedc15d2860c3dbd3ddd0e8cfc
        • MD5 SHA1 SHA512 TLSH

        c_diskdrive.PNF

        • Path C:\Windows\INF\c_diskdrive.PNF
        • Size 6KB
        • SHA256 cef3fc12db7396b2d19f66513fd12f9f571369b1aaf2d0d549c025248e06203b
        • 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 e0ea5f9b78162f0301f4df4fc31bc1d305bb570c246f86f562f2eae7ff921475
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c_monitor.PNF

        • Path C:\Windows\INF\c_monitor.PNF
        • Size 9KB
        • SHA256 15c483441828ae26af0640a79025268b6db416c2bc311a8349629d2402e6dece
        • 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 ad1fb616bcd99d3533400a6e453944d2f31ffe19f59d5dacadcedcb880f88488
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2496-507-0x00000000005A0000-0x000000000062F000-memory.dmp

        memory/2496-1023-0x00000000005A0000-0x000000000062F000-memory.dmp

        memory/2496-286-0x00000000005A0000-0x000000000062F000-memory.dmp

        memory/2496-581-0x00000000005A0000-0x000000000062F000-memory.dmp

        memory/2496-728-0x00000000005A0000-0x000000000062F000-memory.dmp

        memory/2496-802-0x00000000005A0000-0x000000000062F000-memory.dmp

        memory/2496-949-0x00000000005A0000-0x000000000062F000-memory.dmp

        memory/2496-360-0x00000000005A0000-0x000000000062F000-memory.dmp

        memory/2496-1170-0x00000000005A0000-0x000000000062F000-memory.dmp

        memory/2496-1309-0x00000000005A0000-0x000000000062F000-memory.dmp

        memory/2496-1391-0x00000000005A0000-0x000000000062F000-memory.dmp

        memory/2496-1536-0x00000000005A0000-0x000000000062F000-memory.dmp

        memory/2496-1612-0x00000000005A0000-0x000000000062F000-memory.dmp

        memory/2496-1759-0x00000000005A0000-0x000000000062F000-memory.dmp