Analysis

  • user interaction
    yes
  • max time kernel
    276s
  • max time network
    278s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    18/08/2026, 16:27

General

  • Target
    111.exe
  • Size 479KB
  • Sample260818-tycj4aware
  • SHA256 01233eb0c9147ced09f97e45f506214a9567b67341b0bacee7df8c18dffaaf60
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • sheetrat

Version
  • 1.8

C2
  • ggg.cantdown.su:4789

Signatures

  • Family: Sheetrat, NonEuclid rat

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

  • Detects Sheetrat obfuscated V1.8 and higher 1 IoCs

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

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Event Triggered Execution: AppInit DLLs 1 TTPs

    Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 6 IoCs
  • Loads dropped DLL 14 IoCs
  • Drops file in Program Files directory 8 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Executes a command shell one-liner 1 TTPs 2 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Modifies registry class 1 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 9 IoCs
  • Suspicious use of WriteProcessMemory 6 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\111.exe
    "C:\Users\Admin\AppData\Local\Temp\111.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Checks computer location settings
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3336
    • C:\Windows\SYSTEM32\CMD.exe
      "CMD" netsh advfirewall firewall add rule name="=IY.QqK6QYe`Q?" dir=in action=allow program="C:\Users\Admin\xdwdiscord.exe" enable=yes & exit
      2⤵
        PID:4720
      • C:\Windows\SYSTEM32\cmd.exe
        "cmd" /c schtasks /create /f /sc minute /mo 1 /tn "Chrome.exe" /tr "C:\Users\Admin\xdwdiscord.exe" /RL HIGHEST & exit
        2⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:4480
        • C:\Windows\system32\schtasks.exe
          schtasks /create /f /sc minute /mo 1 /tn "Chrome.exe" /tr "C:\Users\Admin\xdwdiscord.exe" /RL HIGHEST
          3⤵
          • Scheduled Task/Job: Scheduled Task
          PID:788
      • C:\Windows\SYSTEM32\cmd.exe
        "cmd" /c schtasks /create /f /sc minute /mo 30 /tn "jusched.exe" /tr "C:\Program Files\xdwdtesting.exe" /RL HIGHEST & exit
        2⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:1988
        • C:\Windows\system32\schtasks.exe
          schtasks /create /f /sc minute /mo 30 /tn "jusched.exe" /tr "C:\Program Files\xdwdtesting.exe" /RL HIGHEST
          3⤵
          • Scheduled Task/Job: Scheduled Task
          PID:4684
      • C:\Users\Admin\xdwdiscord.exe
        "C:\Users\Admin\xdwdiscord.exe"
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops file in Program Files directory
        • Suspicious use of AdjustPrivilegeToken
        PID:3704
    • C:\Users\Admin\xdwdiscord.exe
      C:\Users\Admin\xdwdiscord.exe
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of AdjustPrivilegeToken
      PID:1908
    • C:\Users\Admin\xdwdiscord.exe
      C:\Users\Admin\xdwdiscord.exe
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of AdjustPrivilegeToken
      PID:1056
    • C:\Users\Admin\xdwdiscord.exe
      C:\Users\Admin\xdwdiscord.exe
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of AdjustPrivilegeToken
      PID:2840
    • C:\Users\Admin\xdwdiscord.exe
      C:\Users\Admin\xdwdiscord.exe
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of AdjustPrivilegeToken
      PID:4424
    • C:\Users\Admin\xdwdiscord.exe
      C:\Users\Admin\xdwdiscord.exe
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of AdjustPrivilegeToken
      PID:2408

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          xdwdiscord.exe.log

          • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\xdwdiscord.exe.log
          • Size 642B
          • SHA256 f9481e31897c3d9071b744e1638942b52c46858c16ccf692f5c6e109a8b092f6
          • MD5 SHA1 SHA512 TLSH

          xdwd.dll

          • Path C:\Windows\xdwd.dll
          • Size 136KB
          • SHA256 35c8d022e1d917f1aabdceae98097ccc072161b302f84c768ca63e4b32ac2b66
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/3336-0-0x00000000000A0000-0x000000000011E000-memory.dmp

          memory/3704-239-0x000000001BD90000-0x000000001BD9C000-memory.dmp

          memory/3704-242-0x000000001DBA0000-0x000000001DC6A000-memory.dmp

          memory/3704-248-0x0000000001260000-0x00000000012E6000-memory.dmp

          memory/3704-250-0x00000000012E0000-0x0000000001307000-memory.dmp

          memory/3704-251-0x0000000001220000-0x000000000122A000-memory.dmp

          memory/3704-252-0x000000001E2F0000-0x000000001E39A000-memory.dmp

          memory/3704-257-0x0000000001230000-0x0000000001242000-memory.dmp