xworm | 5b636ca0d5d324942c7ed1f8b194fa9d8ad64a8d77596e6fe36fcc4c2c2b1486

Analysis

max time kernel
148s
max time network
152s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
09/08/2026, 16:52

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General

Target
5b636ca0d5d324942c7ed1f8b194fa9d8ad64a8d77596e6fe36fcc4c2c2b1486.exe
Size 790KB
Sample260809-vdkkmsvxby
SHA256 5b636ca0d5d324942c7ed1f8b194fa9d8ad64a8d77596e6fe36fcc4c2c2b1486
MD5 d7940fcb7b48f07a6949c7e3d91b0aab
SHA1 3961ce5c14da4ad32ae87426694d666656c81197
SHA512 d83f6efc9ce2d006a5e338468d889a49247206d662652b2c6d78d11c43d89e90293b36469a2870793511c41611a2ea607b961a000d123e6c38c99af4315faa7b
SSDEEP 12288:qdq7uKEBaUr+3Onxr83sN+GYH1iKAkm3IPxm6/AeXYyjUlUyOeW+eQU7:qfnr++nhEGutSI5Cet2UUW+eZ
TLSH
T1370512917195CB43E1A72BF459B6E57003B97E9EB921C10A8EE1BDDB3173B004E29363
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/2716-16-0x0000000000400000-0x0000000000410000-memory.dmp	family_xworm

Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
2240	powershell.exe
2748	powershell.exe
2232	powershell.exe

Executes dropped EXE 1 IoCs

pid	Process
4256	NGNavPvvrlhw.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-1-5-21-3986082593-3624157295-3514260330-1000\Software\Microsoft\Windows\CurrentVersion\Run\NGNavPvvrlhw = "\"C:\\Windows\\system32\\WindowsPowerShell\\v1.0\\powershell.exe\" -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -File \"C:\\Users\\Admin\\AppData\\Local\\Temp\\1uthxz0dgoi.ps1\""	5b636ca0d5d324942c7ed1f8b194fa9d8ad64a8d77596e6fe36fcc4c2c2b1486.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4592 set thread context of 2716	4592	5b636ca0d5d324942c7ed1f8b194fa9d8ad64a8d77596e6fe36fcc4c2c2b1486.exe	91
PID 4256 set thread context of 4536	4256	NGNavPvvrlhw.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	NGNavPvvrlhw.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	5b636ca0d5d324942c7ed1f8b194fa9d8ad64a8d77596e6fe36fcc4c2c2b1486.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
4592	5b636ca0d5d324942c7ed1f8b194fa9d8ad64a8d77596e6fe36fcc4c2c2b1486.exe
4592	5b636ca0d5d324942c7ed1f8b194fa9d8ad64a8d77596e6fe36fcc4c2c2b1486.exe
2748	powershell.exe
2716	RegSvcs.exe
2240	powershell.exe
2240	powershell.exe
2240	powershell.exe
2748	powershell.exe
4256	NGNavPvvrlhw.exe
4256	NGNavPvvrlhw.exe
2232	powershell.exe
2232	powershell.exe

Suspicious use of AdjustPrivilegeToken 49 IoCs

description	pid	Process
Token: SeDebugPrivilege	4592	5b636ca0d5d324942c7ed1f8b194fa9d8ad64a8d77596e6fe36fcc4c2c2b1486.exe
Token: SeDebugPrivilege	2748	powershell.exe
Token: SeDebugPrivilege	2716	RegSvcs.exe
Token: SeDebugPrivilege	2240	powershell.exe
Token: SeIncreaseQuotaPrivilege	2748	powershell.exe
Token: SeSecurityPrivilege	2748	powershell.exe
Token: SeTakeOwnershipPrivilege	2748	powershell.exe
Token: SeLoadDriverPrivilege	2748	powershell.exe
Token: SeSystemProfilePrivilege	2748	powershell.exe
Token: SeSystemtimePrivilege	2748	powershell.exe
Token: SeProfSingleProcessPrivilege	2748	powershell.exe
Token: SeIncBasePriorityPrivilege	2748	powershell.exe
Token: SeCreatePagefilePrivilege	2748	powershell.exe
Token: SeBackupPrivilege	2748	powershell.exe
Token: SeRestorePrivilege	2748	powershell.exe
Token: SeShutdownPrivilege	2748	powershell.exe
Token: SeDebugPrivilege	2748	powershell.exe
Token: SeSystemEnvironmentPrivilege	2748	powershell.exe
Token: SeRemoteShutdownPrivilege	2748	powershell.exe
Token: SeUndockPrivilege	2748	powershell.exe
Token: SeManageVolumePrivilege	2748	powershell.exe
Token: 33	2748	powershell.exe
Token: 34	2748	powershell.exe
Token: 35	2748	powershell.exe
Token: 36	2748	powershell.exe
Token: SeDebugPrivilege	4256	NGNavPvvrlhw.exe
Token: SeDebugPrivilege	2232	powershell.exe
Token: SeDebugPrivilege	4536	RegSvcs.exe
Token: SeIncreaseQuotaPrivilege	2232	powershell.exe
Token: SeSecurityPrivilege	2232	powershell.exe
Token: SeTakeOwnershipPrivilege	2232	powershell.exe
Token: SeLoadDriverPrivilege	2232	powershell.exe
Token: SeSystemProfilePrivilege	2232	powershell.exe
Token: SeSystemtimePrivilege	2232	powershell.exe
Token: SeProfSingleProcessPrivilege	2232	powershell.exe
Token: SeIncBasePriorityPrivilege	2232	powershell.exe
Token: SeCreatePagefilePrivilege	2232	powershell.exe
Token: SeBackupPrivilege	2232	powershell.exe
Token: SeRestorePrivilege	2232	powershell.exe
Token: SeShutdownPrivilege	2232	powershell.exe
Token: SeDebugPrivilege	2232	powershell.exe
Token: SeSystemEnvironmentPrivilege	2232	powershell.exe
Token: SeRemoteShutdownPrivilege	2232	powershell.exe
Token: SeUndockPrivilege	2232	powershell.exe
Token: SeManageVolumePrivilege	2232	powershell.exe
Token: 33	2232	powershell.exe
Token: 34	2232	powershell.exe
Token: 35	2232	powershell.exe
Token: 36	2232	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2716	RegSvcs.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 4592 wrote to memory of 2748	4592	5b636ca0d5d324942c7ed1f8b194fa9d8ad64a8d77596e6fe36fcc4c2c2b1486.exe	89
PID 4592 wrote to memory of 2716	4592	5b636ca0d5d324942c7ed1f8b194fa9d8ad64a8d77596e6fe36fcc4c2c2b1486.exe	91
PID 4592 wrote to memory of 2716	4592	5b636ca0d5d324942c7ed1f8b194fa9d8ad64a8d77596e6fe36fcc4c2c2b1486.exe	91
PID 4592 wrote to memory of 2716	4592	5b636ca0d5d324942c7ed1f8b194fa9d8ad64a8d77596e6fe36fcc4c2c2b1486.exe	91
PID 4592 wrote to memory of 2716	4592	5b636ca0d5d324942c7ed1f8b194fa9d8ad64a8d77596e6fe36fcc4c2c2b1486.exe	91
PID 4592 wrote to memory of 2716	4592	5b636ca0d5d324942c7ed1f8b194fa9d8ad64a8d77596e6fe36fcc4c2c2b1486.exe	91
PID 2240 wrote to memory of 4256	2240	powershell.exe	94
PID 4256 wrote to memory of 2232	4256	NGNavPvvrlhw.exe	97
PID 4256 wrote to memory of 4536	4256	NGNavPvvrlhw.exe	99
PID 4256 wrote to memory of 4536	4256	NGNavPvvrlhw.exe	99
PID 4256 wrote to memory of 4536	4256	NGNavPvvrlhw.exe	99
PID 4256 wrote to memory of 4536	4256	NGNavPvvrlhw.exe	99
PID 4256 wrote to memory of 4536	4256	NGNavPvvrlhw.exe	99

C:\Users\Admin\AppData\Local\Temp\5b636ca0d5d324942c7ed1f8b194fa9d8ad64a8d77596e6fe36fcc4c2c2b1486.exe
"C:\Users\Admin\AppData\Local\Temp\5b636ca0d5d324942c7ed1f8b194fa9d8ad64a8d77596e6fe36fcc4c2c2b1486.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:4592
- 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\5b636ca0d5d324942c7ed1f8b194fa9d8ad64a8d77596e6fe36fcc4c2c2b1486.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2748
- 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:2716

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\1uthxz0dgoi.ps1"
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2240
- C:\Users\Admin\AppData\Roaming\NGNavPvvrlhw.exe
  "C:\Users\Admin\AppData\Roaming\NGNavPvvrlhw.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:4256
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\NGNavPvvrlhw.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2232
- - 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:4536

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 735da194731366675f6213bbb5dd6211b87b8e91d929f6f8d6674b02932bf3a1
MD5 94fdb2c955a0d385924786c71f99e743
SHA1 526a8bd9b922b06ba18f8088b204b4ada5219c25
SHA512 f7ae523ef1a4f397ecfba9f632f779e6772517b0231c189ef25944fc2b03805d664edce9a6fbe502aa84054a06b75cdfb21f9519ccc78a8ae9f61bff468a2ef7
SSDEEP 384:TSEboT1iBGTGW14bTZTwBL++geXRQ2Pn5IAXr4B+dWoytzKwwvYbhNaPsWRt/ZRC:h0Z6G6WintwBL++3FxIAXrq+KVvbhNaK
TLSH
T15EA2B578213F6DC7D8D216B010D20AF7FBE4E489DAB65194BF1BDE2F4C90EB64A60524
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

1uthxz0dgoi.ps1

Path C:\Users\Admin\AppData\Local\Temp\1uthxz0dgoi.ps1
Size 1KB
SHA256 c5ddfae6b850a6c124ce6ce5226e2ec29ead918664418b263b1fbad9409e3d64
MD5 15bfb850937228a7776b755e7453591a
SHA1 a8679690a4362147b87b9a4bbcef4cc996742253
SHA512 61d585ce924164a3a624489c1cfc4902a5c2af485a135a94fd9bfa5094e61e024303ca28e2671f29541e208f655afef533575eeefc62ca3e8ba889828822bf73
TLSH
T15321DD0B8E8803C6406807F11A1771CE762E71CB677F099049EDB4AEB32BD62342ACE4
MD5 SHA1 SHA512 TLSH

Submit Download

__PSScriptPolicyTest_dufiz3hv.ttr.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dufiz3hv.ttr.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

Submit Download

NGNavPvvrlhw.exe

Path C:\Users\Admin\AppData\Roaming\NGNavPvvrlhw.exe
Size 790KB
SHA256 5b636ca0d5d324942c7ed1f8b194fa9d8ad64a8d77596e6fe36fcc4c2c2b1486
MD5 d7940fcb7b48f07a6949c7e3d91b0aab
SHA1 3961ce5c14da4ad32ae87426694d666656c81197
SHA512 d83f6efc9ce2d006a5e338468d889a49247206d662652b2c6d78d11c43d89e90293b36469a2870793511c41611a2ea607b961a000d123e6c38c99af4315faa7b
SSDEEP 12288:qdq7uKEBaUr+3Onxr83sN+GYH1iKAkm3IPxm6/AeXYyjUlUyOeW+eQU7:qfnr++nhEGutSI5Cet2UUW+eZ
TLSH
T1370512917195CB43E1A72BF459B6E57003B97E9EB921C10A8EE1BDDB3173B004E29363
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2232-55-0x0000000071270000-0x00000000712BC000-memory.dmp

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memory/2232-54-0x0000000006230000-0x000000000627C000-memory.dmp

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memory/2232-52-0x00000000057F0000-0x0000000005B4B000-memory.dmp

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memory/2232-58-0x0000000006F50000-0x0000000006FF3000-memory.dmp

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memory/2240-29-0x000002BDBDDA0000-0x000002BDBDDC2000-memory.dmp

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memory/2716-48-0x0000000074D90000-0x000000007554C000-memory.dmp

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memory/2716-16-0x0000000000400000-0x0000000000410000-memory.dmp

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memory/2716-26-0x0000000074D90000-0x000000007554C000-memory.dmp

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memory/2716-18-0x0000000074D90000-0x000000007554C000-memory.dmp

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memory/2748-40-0x0000000007440000-0x00000000074E3000-memory.dmp

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memory/2748-42-0x00000000075A0000-0x00000000075BA000-memory.dmp

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memory/2748-15-0x0000000005680000-0x0000000005CCA000-memory.dmp

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memory/2748-17-0x0000000074D90000-0x000000007554C000-memory.dmp

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memory/2748-13-0x0000000074D90000-0x000000007554C000-memory.dmp

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memory/2748-20-0x00000000054F0000-0x0000000005556000-memory.dmp

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memory/2748-21-0x0000000005560000-0x00000000055C6000-memory.dmp

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memory/2748-19-0x0000000005450000-0x0000000005472000-memory.dmp

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memory/2748-22-0x0000000005CD0000-0x000000000602B000-memory.dmp

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memory/2748-47-0x0000000074D90000-0x000000007554C000-memory.dmp

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memory/2748-12-0x0000000002A00000-0x0000000002A36000-memory.dmp

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memory/2748-44-0x0000000007810000-0x00000000078A6000-memory.dmp

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memory/2748-43-0x0000000007610000-0x000000000761A000-memory.dmp

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memory/2748-31-0x0000000005090000-0x00000000050AE000-memory.dmp

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memory/2748-32-0x0000000006560000-0x00000000065AC000-memory.dmp

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memory/2748-14-0x0000000074D90000-0x000000007554C000-memory.dmp

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memory/2748-35-0x0000000006820000-0x0000000006856000-memory.dmp

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memory/2748-36-0x0000000071440000-0x000000007148C000-memory.dmp

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memory/2748-41-0x0000000007BE0000-0x000000000825C000-memory.dmp

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memory/2748-39-0x0000000006800000-0x0000000006820000-memory.dmp

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memory/4592-0-0x0000000074DA2000-0x0000000074DA3000-memory.dmp

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memory/4592-7-0x0000000074DA2000-0x0000000074DA3000-memory.dmp

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memory/4592-8-0x0000000074D90000-0x000000007554C000-memory.dmp

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memory/4592-9-0x0000000007D50000-0x0000000007DEC000-memory.dmp

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memory/4592-10-0x0000000007DF0000-0x0000000007E9E000-memory.dmp

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memory/4592-6-0x00000000056C0000-0x00000000056CC000-memory.dmp

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memory/4592-23-0x0000000074D90000-0x000000007554C000-memory.dmp

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memory/4592-5-0x0000000074D90000-0x000000007554C000-memory.dmp

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memory/4592-4-0x0000000005500000-0x000000000550A000-memory.dmp

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memory/4592-3-0x0000000005540000-0x00000000055D2000-memory.dmp

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memory/4592-2-0x0000000005B00000-0x00000000060BA000-memory.dmp

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memory/4592-1-0x0000000000A50000-0x0000000000B1C000-memory.dmp

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