sheetrat | 4f806dcf7619649d75da7a3aaff000b0c26825c3e018dc429f3d9a64f5e4cbf2

Analysis

max time kernel
148s
max time network
147s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
22/07/2026, 10:20

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General

Target
iw5uy4c2e5m9lnpd.exe
Size 192KB
Sample260722-mdb99sgm21
SHA256 4f806dcf7619649d75da7a3aaff000b0c26825c3e018dc429f3d9a64f5e4cbf2
MD5 e52c0bb2f772fa002d37f59f43955ea4
SHA1 654d805680b0b21bd6628be67569ad3811551b4c
SHA512 136c97aa4fdf460db4699369054f2bb71c7fbbd6b51e761f0f0e805967f6e2942753d6ebe00093cee2ae6c5838acb7b941b8e8c2f3f88272da957258426faff3
SSDEEP 6144:BHLHZYPFc6UCfBIxacUTwd9pQEVKwmFba:dZ2nU+YacUTiT8wms
TLSH
T12514E10CBB908A10E9BF59B5939273808774815B2947D34B59CF90CA7F233D6DB16EE2
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

t.me/junk_code execution sheetrat persistence privilege_escalation trojan

Malware Config

Extracted

Family

sheetrat

Version

Campaign

t.me/junk_code

91.92.42.94:1154

Mutex

qqqqq333qqqqqq

Attributes

anti_virtual
false
certificate
o6ah420u2s73tv4l6ksh31xgthj7
exclusion_wd
true
hidden_file
true
install
true
install_watch_dog
true
key
99kxxeto6szj62xbddnrtogf
path_client
%Windows%\svchost
path_watch_dog
%Cookies%\conhost
pump
false
rootkit
jxmelpxmtvo60v3
task_client
conhost
task_watch_dog
conhost
use_install_admin
true
user_init
true

Signatures

Family: Sheetrat, NonEuclid rat
Sheetrat aka NonEuclid RAT is a trojan written in C#.
trojan sheetrat

Detects Sheetrat Payload 2 IoCs

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

resource	yara_rule
behavioral2/memory/916-1-0x000001FD13D30000-0x000001FD13D66000-memory.dmp	family_sheetrat_v1
behavioral2/files/0x001200000001c3e1-12.dat	family_sheetrat_v1

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "C:\\Windows\\System32\\userinit.exe,C:\\Windows\\svchost"	iw5uy4c2e5m9lnpd.exe

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.
persistence privilege_escalation

AppInit DLLs
T1546.010

Executes dropped EXE 1 IoCs

pid	Process
3728	svchost

Loads dropped DLL 1 IoCs

pid	Process
3728	svchost

Looks up external IP address via web service 5 IoCs

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

flow	ioc
1	api.ipify.org
1	icanhazip.com
1	ipinfo.io
2	api.ipify.org
6	ipinfo.io

Drops file in Windows directory 5 IoCs

description	ioc	Process
File created	C:\Windows\svchost	iw5uy4c2e5m9lnpd.exe
File opened for modification	C:\Windows\svchost	iw5uy4c2e5m9lnpd.exe
File created	C:\Windows\xdwd.dll	iw5uy4c2e5m9lnpd.exe
File opened for modification	C:\Windows\xdwd.dll	iw5uy4c2e5m9lnpd.exe
File opened for modification	C:\Windows\svchost	svchost

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 1 IoCs

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

execution

Windows Command Shell

T1059.003

pid	Process
2992	cmd.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
1236	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3728	svchost
3728	svchost

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	916	iw5uy4c2e5m9lnpd.exe
Token: SeDebugPrivilege	3728	svchost
Token: SeIncBasePriorityPrivilege	3728	svchost

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 916 wrote to memory of 5740	916	iw5uy4c2e5m9lnpd.exe	91
PID 916 wrote to memory of 2992	916	iw5uy4c2e5m9lnpd.exe	92
PID 2992 wrote to memory of 1236	2992	cmd.exe	95

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.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\iw5uy4c2e5m9lnpd.exe
"C:\Users\Admin\AppData\Local\Temp\iw5uy4c2e5m9lnpd.exe"
1⤵
- Modifies WinLogon for persistence
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:916
- C:\Windows\SYSTEM32\CMD.exe
  "CMD" netsh advfirewall firewall add rule name="dh8~ IN| 8s_ V" dir=in action=allow program="C:\Windows\svchost" enable=yes & exit
  2⤵
  PID:5740
- C:\Windows\SYSTEM32\cmd.exe
  "cmd" /c schtasks /create /f /sc minute /mo 1 /tn "conhost" /tr "C:\Windows\svchost" /RL HIGHEST & exit
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:2992
- - C:\Windows\system32\schtasks.exe
    schtasks /create /f /sc minute /mo 1 /tn "conhost" /tr "C:\Windows\svchost" /RL HIGHEST
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:1236

C:\Windows\svchost
"C:\Windows\svchost"
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3728

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

svchost

Path C:\Windows\svchost
Size 192KB
SHA256 4f806dcf7619649d75da7a3aaff000b0c26825c3e018dc429f3d9a64f5e4cbf2
MD5 e52c0bb2f772fa002d37f59f43955ea4
SHA1 654d805680b0b21bd6628be67569ad3811551b4c
SHA512 136c97aa4fdf460db4699369054f2bb71c7fbbd6b51e761f0f0e805967f6e2942753d6ebe00093cee2ae6c5838acb7b941b8e8c2f3f88272da957258426faff3
SSDEEP 6144:BHLHZYPFc6UCfBIxacUTwd9pQEVKwmFba:dZ2nU+YacUTiT8wms
TLSH
T12514E10CBB908A10E9BF59B5939273808774815B2947D34B59CF90CA7F233D6DB16EE2
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

xdwd.dll

Path C:\Windows\xdwd.dll
Size 136KB
SHA256 35c8d022e1d917f1aabdceae98097ccc072161b302f84c768ca63e4b32ac2b66
MD5 16e5a492c9c6ae34c59683be9c51fa31
SHA1 97031b41f5c56f371c28ae0d62a2df7d585adaba
SHA512 20fd369172ef5e3e2fde388666b42e8fe5f0c2bfa338c0345f45e98af6561a249ba3ecc48c3f16efcc73f02ecb67b3ddb1e2e8f0e77d18fa00ac34e6379e50b6
SSDEEP 3072:t0iX+jLyDcqaH9a6DFHo6MjD7VbZaZaZ8Xwlk4MHWZpt:t07yDSvdoRj2up
TLSH
T151D35B0772A500BFE1668638C5630A09E777B8211770DBAF33A4429D9F277E19D3AF61
MD5 SHA1 SHA512 SSDEEP TLSH