Analysis

  • max time kernel
    146s
  • max time network
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260618-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/06/2026, 17:14

General

  • Target
    iu1je9lzee4fp4p6.exe
  • Size 374KB
  • Sample260628-vsggjaax2j
  • SHA256 cc9add661881b756e15ab1a8e4c873bf2103dea2968f998fa9038daff9d0d9f2
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: Sheetrat, NonEuclid rat

    Sheetrat aka NonEuclid RAT is a trojan written in C#.

  • Detects Sheetrat Payload 4 IoCs

    Sheetrat aka NonEuclid RAT is a trojan written in C#.

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Modifies Windows Defender DisableAntiSpyware settings 3 TTPs 3 IoCs
  • UAC bypass 3 TTPs 12 IoCs
  • Executes dropped EXE 40 IoCs
  • Indicator Removal: Clear Windows Event Logs 1 TTPs 1 IoCs

    Clear Windows Event Logs to hide the activity of an intrusion.

  • Loads dropped DLL 64 IoCs
  • Checks whether UAC is enabled 1 TTPs 6 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Drops file in System32 directory 4 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies data under HKEY_USERS 56 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 4 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 39 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs
  • System policy modification 1 TTPs 18 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\iu1je9lzee4fp4p6.exe
    "C:\Users\Admin\AppData\Local\Temp\iu1je9lzee4fp4p6.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Modifies Windows Defender DisableAntiSpyware settings
    • UAC bypass
    • Checks whether UAC is enabled
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:1512
    • C:\Windows\SYSTEM32\CMD.exe
      "CMD" netsh advfirewall firewall add rule name="WindowsControl" dir=in action=allow program="C:\Windows\svchost.exe" enable=yes & exit
      2⤵
      • Loads dropped DLL
      PID:3204
    • C:\Windows\SYSTEM32\CMD.exe
      "CMD" /c schtasks /delete /F /TN "svchost.exe" & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2652
      • C:\Windows\system32\schtasks.exe
        schtasks /delete /F /TN "svchost.exe"
        3⤵
          PID:5776
      • C:\Windows\SYSTEM32\cmd.exe
        "cmd" /c schtasks /create /f /sc onlogon /tn "svchost.exe" /tr "C:\Windows\svchost.exe" & exit
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1128
        • C:\Windows\system32\schtasks.exe
          schtasks /create /f /sc onlogon /tn "svchost.exe" /tr "C:\Windows\svchost.exe"
          3⤵
          • Scheduled Task/Job: Scheduled Task
          PID:1584
      • C:\Windows\SYSTEM32\cmd.exe
        "cmd" /c schtasks /create /f /sc minute /mo 30 /tn "WindowsControlW" /tr "C:\Users\Admin\Registry.exe" /RL HIGHEST & exit
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4956
        • C:\Windows\system32\schtasks.exe
          schtasks /create /f /sc minute /mo 30 /tn "WindowsControlW" /tr "C:\Users\Admin\Registry.exe" /RL HIGHEST
          3⤵
          • Scheduled Task/Job: Scheduled Task
          PID:2432
    • C:\Windows\svchost.exe
      C:\Windows\svchost.exe
      1⤵
      • Modifies Windows Defender DisableAntiSpyware settings
      • UAC bypass
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks whether UAC is enabled
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      • System policy modification
      PID:2084
      • C:\Windows\System32\CMD.exe
        "CMD" /c schtasks /delete /F /TN "svchost.exe" & exit
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2768
        • C:\Windows\System32\schtasks.exe
          schtasks /delete /F /TN "svchost.exe"
          3⤵
            PID:560
        • C:\Windows\System32\cmd.exe
          "cmd" /c schtasks /create /f /sc onlogon /tn "svchost.exe" /tr "C:\Windows\svchost.exe" & exit
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:5444
          • C:\Windows\System32\schtasks.exe
            schtasks /create /f /sc onlogon /tn "svchost.exe" /tr "C:\Windows\svchost.exe"
            3⤵
            • Scheduled Task/Job: Scheduled Task
            PID:3600
      • C:\Users\Admin\Registry.exe
        C:\Users\Admin\Registry.exe
        1⤵
        • Modifies Windows Defender DisableAntiSpyware settings
        • UAC bypass
        • Executes dropped EXE
        • Loads dropped DLL
        • Checks whether UAC is enabled
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        • System policy modification
        PID:1712
        • C:\Windows\System32\CMD.exe
          "CMD" /c schtasks /delete /F /TN "svchost.exe" & exit
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:3772
          • C:\Windows\System32\schtasks.exe
            schtasks /delete /F /TN "svchost.exe"
            3⤵
              PID:2688
          • C:\Windows\System32\cmd.exe
            "cmd" /c schtasks /create /f /sc onlogon /tn "svchost.exe" /tr "C:\Windows\svchost.exe" & exit
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:616
            • C:\Windows\System32\schtasks.exe
              schtasks /create /f /sc onlogon /tn "svchost.exe" /tr "C:\Windows\svchost.exe"
              3⤵
              • Scheduled Task/Job: Scheduled Task
              PID:5200

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              2ff2cab5-0b45-4947-ac4a-ebfe801879a6.dll

              • Path C:\Users\Admin\AppData\Local\Temp\$77temp\2ff2cab5-0b45-4947-ac4a-ebfe801879a6.dll
              • Size 147KB
              • SHA256 ff95571a4b3880be2807cad8875ee6ccd0b2b705caf0d4d0d0f56950dd78ee5a
              • MD5 SHA1 SHA512 SSDEEP TLSH

              svchost.exe

              • Path C:\Windows\System32\Tasks\svchost.exe
              • Size 3KB
              • SHA256 7fea9d97fdd4a77a2215275b998882404eaee4a6dfcae765ec5d8ceff7b76d68
              • MD5 SHA1 SHA512 TLSH

              dberr.txt

              • Path C:\Windows\System32\catroot2\dberr.txt
              • Size 76KB
              • SHA256 64e5cb8fa6378b885a941ca31f5fbf0978220e414fee564b40c4c180c478b621
              • MD5 SHA1 SHA512 SSDEEP TLSH

              svchost.exe

              • Path C:\Windows\svchost.exe
              • Size 10.0MB
              • SHA256 3c7041a1f439001c7ce1312a1ec813773ee849f49f6fa8dcba149cf405c56011
              • MD5 SHA1 SHA512 SSDEEP TLSH

              WindowsControlW

              • Path C:\Windows\system32\Tasks\WindowsControlW
              • Size 3KB
              • SHA256 10e69a36b008ec5fe91a14679d55a36a40d85ae5c5bfcdd9de3c85229c004d9f
              • MD5 SHA1 SHA512 TLSH

              memory/476-40-0x00007FFF7E6E0000-0x00007FFF7E6F0000-memory.dmp

              memory/712-153-0x00007FFF7E6E0000-0x00007FFF7E6F0000-memory.dmp

              memory/748-94-0x00007FFF7E6E0000-0x00007FFF7E6F0000-memory.dmp

              memory/948-100-0x00007FFF7E6E0000-0x00007FFF7E6F0000-memory.dmp

              memory/1328-131-0x00007FFF7E6E0000-0x00007FFF7E6F0000-memory.dmp

              memory/1344-97-0x00007FFF7E6E0000-0x00007FFF7E6F0000-memory.dmp

              memory/1512-5-0x00007FFF9B5A0000-0x00007FFF9BF44000-memory.dmp

              memory/1512-8-0x00007FFFBB9E0000-0x00007FFFBBD81000-memory.dmp

              memory/1512-7-0x00007FFFBDC70000-0x00007FFFBDD37000-memory.dmp

              memory/1512-6-0x00007FFFBE5A0000-0x00007FFFBE803000-memory.dmp

              memory/1512-154-0x00007FFF9B5A0000-0x00007FFF9BF44000-memory.dmp

              memory/1512-4-0x00007FFF9B5A0000-0x00007FFF9BF44000-memory.dmp

              memory/1512-3-0x00007FFF9B5A0000-0x00007FFF9BF44000-memory.dmp

              memory/1512-151-0x000001C87EDE0000-0x000001C87EF0F000-memory.dmp

              memory/1512-2-0x00007FFF9B5A0000-0x00007FFF9BF44000-memory.dmp

              memory/1512-1-0x00007FFF9B72F000-0x00007FFF9B730000-memory.dmp

              memory/1512-0-0x000001C87D030000-0x000001C87D092000-memory.dmp

              memory/1544-98-0x00007FFF7E6E0000-0x00007FFF7E6F0000-memory.dmp

              memory/1556-65-0x00007FFF7E6E0000-0x00007FFF7E6F0000-memory.dmp

              memory/1640-349-0x00007FFF7E6E0000-0x00007FFF7E6F0000-memory.dmp

              memory/1712-192-0x000001B60CE80000-0x000001B60CEE2000-memory.dmp

              memory/1712-184-0x000001B60D1A0000-0x000001B60D1CB000-memory.dmp

              memory/1712-185-0x000001B60D1A0000-0x000001B60D1CB000-memory.dmp

              memory/1712-186-0x000001B60D1A0000-0x000001B60D1CB000-memory.dmp

              memory/1712-179-0x000001B60D1A0000-0x000001B60D1CB000-memory.dmp

              memory/1712-288-0x00007FFFBDC70000-0x00007FFFBDD37000-memory.dmp

              memory/1712-289-0x00007FFFBB9E0000-0x00007FFFBBD81000-memory.dmp

              memory/1712-187-0x000001B60D1A0000-0x000001B60D1CB000-memory.dmp

              memory/1712-189-0x00007FFF7E6E0000-0x00007FFF7E6F0000-memory.dmp

              memory/1712-188-0x000001B60D1A0000-0x000001B60D1CB000-memory.dmp

              memory/1712-287-0x00007FFFBE5A0000-0x00007FFFBE803000-memory.dmp

              memory/2084-191-0x0000011504DF0000-0x0000011504E52000-memory.dmp

              memory/2084-175-0x0000011504FC0000-0x0000011504FEB000-memory.dmp

              memory/2084-535-0x000001151FFA0000-0x000001151FFAC000-memory.dmp

              memory/2084-538-0x0000011521520000-0x000001152152C000-memory.dmp

              memory/2084-537-0x0000011521310000-0x000001152131A000-memory.dmp

              memory/2084-195-0x00007FFFBB9E0000-0x00007FFFBBD81000-memory.dmp

              memory/2084-194-0x00007FFFBDC70000-0x00007FFFBDD37000-memory.dmp

              memory/2084-159-0x0000011504ED0000-0x0000011504EF5000-memory.dmp

              memory/2084-164-0x0000011504FC0000-0x0000011504FEB000-memory.dmp

              memory/2084-536-0x0000011521710000-0x0000011521724000-memory.dmp

              memory/2084-193-0x00007FFFBE5A0000-0x00007FFFBE803000-memory.dmp

              memory/2084-166-0x0000011504FC0000-0x0000011504FEB000-memory.dmp

              memory/2084-176-0x00007FFF7E6E0000-0x00007FFF7E6F0000-memory.dmp

              memory/2084-174-0x0000011504FC0000-0x0000011504FEB000-memory.dmp

              memory/2084-173-0x0000011504FC0000-0x0000011504FEB000-memory.dmp

              memory/2084-172-0x0000011504FC0000-0x0000011504FEB000-memory.dmp

              memory/2084-171-0x0000011504FC0000-0x0000011504FEB000-memory.dmp

              memory/2196-341-0x00007FFF7E6E0000-0x00007FFF7E6F0000-memory.dmp

              memory/2228-346-0x00007FFF7E6E0000-0x00007FFF7E6F0000-memory.dmp

              memory/2368-347-0x00007FFF7DD80000-0x00007FFF7DD90000-memory.dmp

              memory/2460-339-0x00007FFF7E6E0000-0x00007FFF7E6F0000-memory.dmp

              memory/2540-87-0x00007FFF7E6E0000-0x00007FFF7E6F0000-memory.dmp

              memory/2596-60-0x00007FFF7E6E0000-0x00007FFF7E6F0000-memory.dmp

              memory/2700-132-0x00007FFF7E6E0000-0x00007FFF7E6F0000-memory.dmp

              memory/2932-72-0x00007FFF7E6E0000-0x00007FFF7E6F0000-memory.dmp

              memory/3096-134-0x00007FFF7E6E0000-0x00007FFF7E6F0000-memory.dmp

              memory/3192-344-0x00007FFF7E6E0000-0x00007FFF7E6F0000-memory.dmp

              memory/3472-149-0x00007FFF7E6E0000-0x00007FFF7E6F0000-memory.dmp

              memory/3536-67-0x00007FFF7E6E0000-0x00007FFF7E6F0000-memory.dmp

              memory/3544-52-0x00007FFF7E6E0000-0x00007FFF7E6F0000-memory.dmp

              memory/3560-342-0x00007FFF7E6E0000-0x00007FFF7E6F0000-memory.dmp

              memory/3572-343-0x00007FFF7E6E0000-0x00007FFF7E6F0000-memory.dmp

              memory/3696-128-0x00007FFF7E6E0000-0x00007FFF7E6F0000-memory.dmp

              memory/3744-38-0x00007FFF7E6E0000-0x00007FFF7E6F0000-memory.dmp

              memory/3744-156-0x00000000035E0000-0x00000000035E1000-memory.dmp

              memory/3744-155-0x0000000000FB0000-0x0000000000FB1000-memory.dmp

              memory/3764-345-0x00007FFF7E6E0000-0x00007FFF7E6F0000-memory.dmp

              memory/4348-316-0x00007FFF7E6E0000-0x00007FFF7E6F0000-memory.dmp

              memory/4456-146-0x00007FFF7E6E0000-0x00007FFF7E6F0000-memory.dmp

              memory/4504-85-0x00007FFF7E6E0000-0x00007FFF7E6F0000-memory.dmp

              memory/4884-102-0x00007FFF7E6E0000-0x00007FFF7E6F0000-memory.dmp

              memory/4996-79-0x00007FFF7E6E0000-0x00007FFF7E6F0000-memory.dmp

              memory/5316-62-0x00007FFF7E6E0000-0x00007FFF7E6F0000-memory.dmp

              memory/5360-340-0x00007FFF7E6E0000-0x00007FFF7E6F0000-memory.dmp

              memory/5900-294-0x00007FFF7E6E0000-0x00007FFF7E6F0000-memory.dmp

              memory/5920-348-0x00007FFF7E6E0000-0x00007FFF7E6F0000-memory.dmp