xworm | 9c45065a82e7d1f22a714d7206967810f8d99b63e65bf12a386af387df118420

Analysis

user interaction
yes
max time kernel
83s
max time network
85s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
22/07/2026, 04:48

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Reason

Machine shutdown

General

Target
XClient.exe
Size 32KB
Sample260722-fe63psaf94
SHA256 9c45065a82e7d1f22a714d7206967810f8d99b63e65bf12a386af387df118420
MD5 11c3392b8adfbf238d8b49e36ce68227
SHA1 fb018f33ff1d22b739040fa118f3c251f4335965
SHA512 b65caae7fd97a0c06594c027cd19eeb86da186b64bdd7c0d4b8c5f336b26895207780e25c02c6a58495d9a6f47978587c50d884fba4f97c05c676c662e79345e
SSDEEP 768:aRPD9OQhx/BV3Tw4xKdVFE9jzpvOjhmbW:ad9OW/V3U4xcFE9j1Ojwi
TLSH
T1CDE22B4877E44712D6EEAFF12DF262061270D51BD923EF9E0CE485A62B67AC047407E7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

xworm rat trojan

Malware Config

Extracted

Family

xworm

Version

DDDddddf-61485.portmap.host:61485

Mutex

wre57jLhGEQOK6Jp

Attributes

install_file
USB.exe

aes.plain

Signatures

Family: Xworm
Xworm is a remote access trojan written in C#.
trojan rat xworm

Detect Xworm Payload 1 IoCs

resource	yara_rule
behavioral1/memory/4524-0-0x0000000000150000-0x000000000015E000-memory.dmp	family_xworm

Modifies data under HKEY_USERS 15 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColor = "3288365271"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\EnableWindowColorization = "25"	LogonUI.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentPalette = a6d8ff0076b9ed00429ce3000078d700005a9e000042750000264200f7630c00	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History\AutoColor = "0"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglowBalance = "10"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\StartColorMenu = "4288567808"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationBlurBalance = "1"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationGlassAttribute = "1"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentColorMenu = "4292311040"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\AccentColor = "4292311040"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColorBalance = "89"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglow = "3288365271"	LogonUI.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4524	XClient.exe
Token: SeShutdownPrivilege	2708	shutdown.exe
Token: SeRemoteShutdownPrivilege	2708	shutdown.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3616	LogonUI.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4524 wrote to memory of 2708	4524	XClient.exe	98

C:\Users\Admin\AppData\Local\Temp\XClient.exe
"C:\Users\Admin\AppData\Local\Temp\XClient.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4524
- C:\Windows\SYSTEM32\shutdown.exe
  shutdown.exe /f /r /t 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2708

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa38c2055 /state1:0x41c64e6d
1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:3616

Network

MITRE ATT&CK Matrix

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Downloads

memory/4524-0-0x0000000000150000-0x000000000015E000-memory.dmp

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memory/4524-1-0x000000001AFB0000-0x000000001AFC0000-memory.dmp

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memory/4524-2-0x00000000021E0000-0x00000000021EC000-memory.dmp

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Analysis

Sharing

Errors

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads