xworm | 0a50174b6ef5b50a5d26fd07855446697d6d8145d5162a8df3de50c6e54aaad9

Analysis

max time kernel
148s
max time network
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/08/2026, 03:37

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General

Target
0a50174b6ef5b50a5d26fd07855446697d6d8145d5162a8df3de50c6e54aaad9.exe
Size 789KB
Sample260810-d6mf9sam2x
SHA256 0a50174b6ef5b50a5d26fd07855446697d6d8145d5162a8df3de50c6e54aaad9
MD5 1f7c4122131ba1c798fe09827fe1ee9b
SHA1 702ce7777c83b63a0d20ffbf80b439394b712e64
SHA512 0bd7ab41fa1d7024b0f798e86687b8ebfb73b1e9c18a5c876f6d7113bcb31f96ee71eaf0df0b2e9a56738a1bf8f4ad10ab5a0b2581993080be933263cfd33cb0
SSDEEP 24576:oQc/vMZdusi9UWIIJBoGkF9yl2wpZEbeZ:YkDWh7kpwEbe
TLSH
T16E0512007699D612F47B2BF829B6E17053B5BC9EA930D25A8FDA7CDF78727108800767
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery execution xworm persistence rat trojan

Malware Config

Extracted

Family

xworm

Version

carrenzaalwarex.ddns.net:7004

Mutex

2B7HLE7nXIzGq07o

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
behavioral2/memory/3028-15-0x0000000000400000-0x0000000000410000-memory.dmp	family_xworm

Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
120	powershell.exe
2972	powershell.exe
5824	powershell.exe

Executes dropped EXE 1 IoCs

pid	Process
1188	ydammeNVWjJBjT.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Software\Microsoft\Windows\CurrentVersion\Run\ydammeNVWjJBjT = "\"C:\\Windows\\system32\\WindowsPowerShell\\v1.0\\powershell.exe\" -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -File \"C:\\Users\\Admin\\AppData\\Local\\Temp\\4jcarxgoaqq.ps1\""	0a50174b6ef5b50a5d26fd07855446697d6d8145d5162a8df3de50c6e54aaad9.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2984 set thread context of 3028	2984	0a50174b6ef5b50a5d26fd07855446697d6d8145d5162a8df3de50c6e54aaad9.exe	91
PID 1188 set thread context of 5768	1188	ydammeNVWjJBjT.exe	99

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ydammeNVWjJBjT.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0a50174b6ef5b50a5d26fd07855446697d6d8145d5162a8df3de50c6e54aaad9.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
2984	0a50174b6ef5b50a5d26fd07855446697d6d8145d5162a8df3de50c6e54aaad9.exe
2984	0a50174b6ef5b50a5d26fd07855446697d6d8145d5162a8df3de50c6e54aaad9.exe
120	powershell.exe
120	powershell.exe
3028	RegSvcs.exe
3028	RegSvcs.exe
5824	powershell.exe
5824	powershell.exe
5824	powershell.exe
1188	ydammeNVWjJBjT.exe
1188	ydammeNVWjJBjT.exe
1188	ydammeNVWjJBjT.exe
2972	powershell.exe
2972	powershell.exe

Suspicious use of AdjustPrivilegeToken 49 IoCs

description	pid	Process
Token: SeDebugPrivilege	2984	0a50174b6ef5b50a5d26fd07855446697d6d8145d5162a8df3de50c6e54aaad9.exe
Token: SeDebugPrivilege	120	powershell.exe
Token: SeDebugPrivilege	3028	RegSvcs.exe
Token: SeDebugPrivilege	5824	powershell.exe
Token: SeIncreaseQuotaPrivilege	120	powershell.exe
Token: SeSecurityPrivilege	120	powershell.exe
Token: SeTakeOwnershipPrivilege	120	powershell.exe
Token: SeLoadDriverPrivilege	120	powershell.exe
Token: SeSystemProfilePrivilege	120	powershell.exe
Token: SeSystemtimePrivilege	120	powershell.exe
Token: SeProfSingleProcessPrivilege	120	powershell.exe
Token: SeIncBasePriorityPrivilege	120	powershell.exe
Token: SeCreatePagefilePrivilege	120	powershell.exe
Token: SeBackupPrivilege	120	powershell.exe
Token: SeRestorePrivilege	120	powershell.exe
Token: SeShutdownPrivilege	120	powershell.exe
Token: SeDebugPrivilege	120	powershell.exe
Token: SeSystemEnvironmentPrivilege	120	powershell.exe
Token: SeRemoteShutdownPrivilege	120	powershell.exe
Token: SeUndockPrivilege	120	powershell.exe
Token: SeManageVolumePrivilege	120	powershell.exe
Token: 33	120	powershell.exe
Token: 34	120	powershell.exe
Token: 35	120	powershell.exe
Token: 36	120	powershell.exe
Token: SeDebugPrivilege	1188	ydammeNVWjJBjT.exe
Token: SeDebugPrivilege	2972	powershell.exe
Token: SeDebugPrivilege	5768	RegSvcs.exe
Token: SeIncreaseQuotaPrivilege	2972	powershell.exe
Token: SeSecurityPrivilege	2972	powershell.exe
Token: SeTakeOwnershipPrivilege	2972	powershell.exe
Token: SeLoadDriverPrivilege	2972	powershell.exe
Token: SeSystemProfilePrivilege	2972	powershell.exe
Token: SeSystemtimePrivilege	2972	powershell.exe
Token: SeProfSingleProcessPrivilege	2972	powershell.exe
Token: SeIncBasePriorityPrivilege	2972	powershell.exe
Token: SeCreatePagefilePrivilege	2972	powershell.exe
Token: SeBackupPrivilege	2972	powershell.exe
Token: SeRestorePrivilege	2972	powershell.exe
Token: SeShutdownPrivilege	2972	powershell.exe
Token: SeDebugPrivilege	2972	powershell.exe
Token: SeSystemEnvironmentPrivilege	2972	powershell.exe
Token: SeRemoteShutdownPrivilege	2972	powershell.exe
Token: SeUndockPrivilege	2972	powershell.exe
Token: SeManageVolumePrivilege	2972	powershell.exe
Token: 33	2972	powershell.exe
Token: 34	2972	powershell.exe
Token: 35	2972	powershell.exe
Token: 36	2972	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3028	RegSvcs.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2984 wrote to memory of 120	2984	0a50174b6ef5b50a5d26fd07855446697d6d8145d5162a8df3de50c6e54aaad9.exe	89
PID 2984 wrote to memory of 3028	2984	0a50174b6ef5b50a5d26fd07855446697d6d8145d5162a8df3de50c6e54aaad9.exe	91
PID 2984 wrote to memory of 3028	2984	0a50174b6ef5b50a5d26fd07855446697d6d8145d5162a8df3de50c6e54aaad9.exe	91
PID 2984 wrote to memory of 3028	2984	0a50174b6ef5b50a5d26fd07855446697d6d8145d5162a8df3de50c6e54aaad9.exe	91
PID 2984 wrote to memory of 3028	2984	0a50174b6ef5b50a5d26fd07855446697d6d8145d5162a8df3de50c6e54aaad9.exe	91
PID 2984 wrote to memory of 3028	2984	0a50174b6ef5b50a5d26fd07855446697d6d8145d5162a8df3de50c6e54aaad9.exe	91
PID 5824 wrote to memory of 1188	5824	powershell.exe	94
PID 1188 wrote to memory of 2972	1188	ydammeNVWjJBjT.exe	97
PID 1188 wrote to memory of 5768	1188	ydammeNVWjJBjT.exe	99
PID 1188 wrote to memory of 5768	1188	ydammeNVWjJBjT.exe	99
PID 1188 wrote to memory of 5768	1188	ydammeNVWjJBjT.exe	99
PID 1188 wrote to memory of 5768	1188	ydammeNVWjJBjT.exe	99
PID 1188 wrote to memory of 5768	1188	ydammeNVWjJBjT.exe	99

C:\Users\Admin\AppData\Local\Temp\0a50174b6ef5b50a5d26fd07855446697d6d8145d5162a8df3de50c6e54aaad9.exe
"C:\Users\Admin\AppData\Local\Temp\0a50174b6ef5b50a5d26fd07855446697d6d8145d5162a8df3de50c6e54aaad9.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2984
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\0a50174b6ef5b50a5d26fd07855446697d6d8145d5162a8df3de50c6e54aaad9.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:120
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:3028

C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -File "C:\Users\Admin\AppData\Local\Temp\4jcarxgoaqq.ps1"
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5824
- C:\Users\Admin\AppData\Roaming\ydammeNVWjJBjT.exe
  "C:\Users\Admin\AppData\Roaming\ydammeNVWjJBjT.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1188
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ydammeNVWjJBjT.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2972
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:5768

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 21KB
SHA256 0380d30f8de7813d13e1dd636c84f6a99bf81d4b703f10cc012f6444b436b793
MD5 0b37e86bd155b81861bd7fc9ec4cb130
SHA1 63beb6ecbc0d248940ed21e33089e620a02bdb57
SHA512 d1cefeafc4dee5a3f9b95d940cf8a51f34606ad368d6b043692cfaa88bc897ccd4e860643876006b8bcd7bdfa9deb87c3917154d6f84a7fb11ae79153304accd
SSDEEP 384:OI8mboT1iBGPGW14bmfh5u+0Gc+geCmrXPfZIAXr4B+pWoV/IKwEvYbhNaPkWRty:OQ0Z6G+WiCHu+w+9LpIAXrq+RE7bhNaK
TLSH
T1DBA2B578213F6DC7D8D216B010D20AF7FBE4E489DAF65194BF1BDA2F4C90AB64E60524
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

4jcarxgoaqq.ps1

Path C:\Users\Admin\AppData\Local\Temp\4jcarxgoaqq.ps1
Size 1KB
SHA256 9a79296e5a858e5b14f18e2e3f5ad59505d857ca5a499220113abba87e1be936
MD5 1187dbc79d07a3ad63639a527eeee8b6
SHA1 a7ba8e84055f1894189a7dc2773c2d9d528cf103
SHA512 ef8fd3a5ab730ca246ff5c86aedcd3e16fc8e3d2eeea9936b13f386c820efa909df877b20656dad53aa48944968b6fa2df5887a25cc88c4d94067bbc0ba2028a
TLSH
T14A11E30B8E8547C5106407F14A1775CDB95E90CB1B6F019095ECB9EEB32FD637869CE8
MD5 SHA1 SHA512 TLSH

Submit Download

__PSScriptPolicyTest_beq01vmj.ngr.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_beq01vmj.ngr.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

Submit Download

ydammeNVWjJBjT.exe

Path C:\Users\Admin\AppData\Roaming\ydammeNVWjJBjT.exe
Size 789KB
SHA256 0a50174b6ef5b50a5d26fd07855446697d6d8145d5162a8df3de50c6e54aaad9
MD5 1f7c4122131ba1c798fe09827fe1ee9b
SHA1 702ce7777c83b63a0d20ffbf80b439394b712e64
SHA512 0bd7ab41fa1d7024b0f798e86687b8ebfb73b1e9c18a5c876f6d7113bcb31f96ee71eaf0df0b2e9a56738a1bf8f4ad10ab5a0b2581993080be933263cfd33cb0
SSDEEP 24576:oQc/vMZdusi9UWIIJBoGkF9yl2wpZEbeZ:YkDWh7kpwEbe
TLSH
T16E0512007699D612F47B2BF829B6E17053B5BC9EA930D25A8FDA7CDF78727108800767
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/120-26-0x00000000065A0000-0x00000000065BE000-memory.dmp

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memory/120-20-0x0000000005E30000-0x0000000005E52000-memory.dmp

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memory/120-47-0x0000000074B70000-0x000000007532C000-memory.dmp

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memory/120-44-0x0000000007B70000-0x0000000007C06000-memory.dmp

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memory/120-43-0x0000000007970000-0x000000000797A000-memory.dmp

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memory/120-41-0x0000000007F40000-0x00000000085BC000-memory.dmp

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memory/120-42-0x0000000007900000-0x000000000791A000-memory.dmp

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memory/120-12-0x0000000002D40000-0x0000000002D76000-memory.dmp

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memory/120-13-0x0000000074B70000-0x000000007532C000-memory.dmp

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memory/120-17-0x00000000057E0000-0x0000000005E2A000-memory.dmp

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memory/120-16-0x0000000074B70000-0x000000007532C000-memory.dmp

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memory/120-40-0x00000000077A0000-0x0000000007843000-memory.dmp

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memory/120-35-0x0000000006B70000-0x0000000006BA6000-memory.dmp

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memory/120-36-0x0000000070E50000-0x0000000070E9C000-memory.dmp

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memory/120-27-0x0000000006990000-0x00000000069DC000-memory.dmp

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memory/120-22-0x0000000005F40000-0x0000000005FA6000-memory.dmp

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memory/120-21-0x0000000005ED0000-0x0000000005F36000-memory.dmp

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memory/120-25-0x00000000061E0000-0x000000000653B000-memory.dmp

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memory/120-39-0x0000000007760000-0x0000000007780000-memory.dmp

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memory/2972-52-0x0000000006240000-0x000000000659B000-memory.dmp

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memory/2972-58-0x00000000078A0000-0x0000000007943000-memory.dmp

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memory/2972-55-0x0000000071090000-0x00000000710DC000-memory.dmp

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memory/2972-54-0x0000000006B50000-0x0000000006B9C000-memory.dmp

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memory/2984-10-0x0000000007F60000-0x000000000800E000-memory.dmp

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memory/2984-7-0x0000000074B82000-0x0000000074B83000-memory.dmp

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memory/2984-4-0x00000000056B0000-0x00000000056BA000-memory.dmp

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memory/2984-19-0x0000000074B70000-0x000000007532C000-memory.dmp

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memory/2984-9-0x0000000007EC0000-0x0000000007F5C000-memory.dmp

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memory/2984-0-0x0000000074B82000-0x0000000074B83000-memory.dmp

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memory/2984-5-0x0000000074B70000-0x000000007532C000-memory.dmp

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memory/2984-3-0x0000000005600000-0x0000000005692000-memory.dmp

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memory/2984-8-0x0000000074B70000-0x000000007532C000-memory.dmp

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memory/2984-2-0x0000000005CB0000-0x000000000626A000-memory.dmp

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memory/2984-1-0x0000000000A30000-0x0000000000AFC000-memory.dmp

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memory/2984-6-0x0000000005870000-0x000000000587C000-memory.dmp

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memory/3028-48-0x0000000074B70000-0x000000007532C000-memory.dmp

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memory/3028-18-0x0000000074B70000-0x000000007532C000-memory.dmp

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memory/3028-15-0x0000000000400000-0x0000000000410000-memory.dmp

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memory/3028-28-0x0000000074B70000-0x000000007532C000-memory.dmp

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memory/5824-31-0x000001CA37C90000-0x000001CA37CB2000-memory.dmp

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