Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    26/04/2026, 18:24

General

  • Target
    Client.exe
  • Size 564KB
  • Sample260426-w16xtset7x
  • SHA256 8d6ef2abc0645aa2cea78afdb225a4e5f4af6e9e02bd96ba3ef849c4f422ef26
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • sheetrat

Version
  • 2.6

Campaign
  • Sheet_tcwjcmmwqyakvk

C2
  • klaw8puets.localto.net:3641

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#.

  • Suspicious behavior: EnumeratesProcesses 25 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Client.exe
    "C:\Users\Admin\AppData\Local\Temp\Client.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3404
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:4748

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/3404-0-0x0000000000AA0000-0x0000000000B34000-memory.dmp

          memory/3404-1-0x00000000011F0000-0x0000000001221000-memory.dmp

          memory/3404-2-0x00000000014C0000-0x00000000014CC000-memory.dmp

          memory/3404-3-0x000000001BD20000-0x000000001BD30000-memory.dmp

          memory/3404-4-0x00000000011F0000-0x0000000001221000-memory.dmp

          memory/3404-6-0x00000000014D0000-0x00000000014D9000-memory.dmp

          memory/3404-7-0x000000001BD20000-0x000000001BD30000-memory.dmp

          memory/3404-39-0x000000001C130000-0x000000001C1A6000-memory.dmp

          memory/3404-40-0x000000001C3F0000-0x000000001C536000-memory.dmp

          memory/3404-41-0x000000001BCE0000-0x000000001BCFE000-memory.dmp