Analysis

  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260617-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/06/2026, 15:31

General

  • Target
    ghDJTIDefTzQ9oLY.exe
  • Size 180KB
  • Sample260622-sydaysd18t
  • SHA256 fc70c5d9119f055f2138a466184e89a8f4f58dd9eeb068da204f9970452f3d79
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • sheetrat

Version
  • 1.8

Campaign
  • MClient

C2
  • quiet-moon.outray.app:28319

Mutex
  • T&ns9@f8sRhtbmM&)4BTi(j9Uz

Attributes
  • anti_virtual

    false

  • certificate

    fdaMXfs8j0svdeEiWAuWVU2dIz3c5I

  • exclusion_wd

    05Cedk*APdxEj_bAS$W)cZ#+tr_!G^

  • hidden_file

    FRUMP6fhlW6lHXl8PuzPXD^8

  • install

    false

  • install_watch_dog

    QX*1M%W(MGTP_8Jn

  • key

    3p3jDEDi2pCTunqxsAUgFq

  • path_client

    M5_vPK4ab)58uG8J7Lvy!36Y+XXMjt

  • path_watch_dog

    MwBtkQ(YMP0eaQrLo*ZDu%Tda

  • pump

    QKVb*17MhHe*DxhR_

  • rootkit

    ;uPP3tN3;

  • task_client

    qT8se$vF^odnA8JzkfC9sFPa$Ej

  • task_watch_dog

    lg!P%!Vc^^W)F&ED%SoK(%5Y

  • use_install_admin

    ZPE6yUF4l_8BJ4AF_)54

  • user_init

    GscY&O_uOhxKwQqkl4GdEMoj_seZvq

Signatures

  • Family: Sheetrat, NonEuclid rat

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

  • Detects Sheetrat Payload 1 IoCs

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

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 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.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ghDJTIDefTzQ9oLY.exe
    "C:\Users\Admin\AppData\Local\Temp\ghDJTIDefTzQ9oLY.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:1464

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Bookmarks.txt

        • Path C:\Users\Admin\AppData\Local\Temp\kurycqnv.hiz\Browsers\Firefox\Bookmarks.txt
        • Size 81B
        • SHA256 e5fe7f327ae62df007bd1117aa7f522dbbcd371ec67953f66d786424cb1d7995
        • MD5 SHA1 SHA512 TLSH

        memory/1464-8-0x00007FFC91030000-0x00007FFC919D4000-memory.dmp

        memory/1464-11-0x00007FFC91030000-0x00007FFC919D4000-memory.dmp

        memory/1464-3-0x00007FFC91030000-0x00007FFC919D4000-memory.dmp

        memory/1464-4-0x00007FFC91030000-0x00007FFC919D4000-memory.dmp

        memory/1464-5-0x00007FFC91030000-0x00007FFC919D4000-memory.dmp

        memory/1464-6-0x00007FFC91030000-0x00007FFC919D4000-memory.dmp

        memory/1464-2-0x00007FFC91030000-0x00007FFC919D4000-memory.dmp

        memory/1464-9-0x00007FFC91030000-0x00007FFC919D4000-memory.dmp

        memory/1464-7-0x00007FFC91030000-0x00007FFC919D4000-memory.dmp

        memory/1464-10-0x00007FFC91030000-0x00007FFC919D4000-memory.dmp

        memory/1464-0-0x00000000007F0000-0x0000000000824000-memory.dmp

        memory/1464-12-0x0000000002900000-0x0000000002928000-memory.dmp

        memory/1464-1-0x00007FFC911BF000-0x00007FFC911C0000-memory.dmp

        memory/1464-24-0x0000000002980000-0x000000000298A000-memory.dmp

        memory/1464-25-0x0000000002990000-0x0000000002998000-memory.dmp