xworm | 3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19

Analysis

max time kernel
148s
max time network
143s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
31/07/2026, 19:44

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General

Target
3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe
Size 794KB
Sample260731-ygardsff88
SHA256 3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19
MD5 1c7f26661343a771c692dee9c2233830
SHA1 c80369f63f57eae5b7574c445093b2f5b1c90c5e
SHA512 7d5435344307b575f5df669e6f13f5166b3a9024d75b8291982771d420208edcdc9ba61c34e3422f26dac068371c57992ac4dc805ec5b836a09d4dbd507b98f3
SSDEEP 12288:6/PNVllXILuLmaV+u+Xy8IiEhmnGlNmtvbAzEiFFifXzOT:C/l0uFPAy8IiEYENmtvbdfXiT
TLSH
T13D05E0C03B65B716DDB41A359978EEB543B92D69B024F6E61EC93B8B396D7008D08F02
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery execution xworm persistence rat trojan

Malware Config

Extracted

Family

xworm

Version

217.60.195.172:443

Mutex

DpdAFlHclG8utvvu

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/4504-14-0x0000000000400000-0x000000000040E000-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
2936	powershell.exe
4916	powershell.exe
4388	powershell.exe

Executes dropped EXE 2 IoCs

pid	Process
3028	dUAxnvkxZBqtv.exe
4084	dUAxnvkxZBqtv.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-1-5-21-1738198120-2966725515-3980530802-1000\Software\Microsoft\Windows\CurrentVersion\Run\dUAxnvkxZBqtv = "\"C:\\Windows\\system32\\WindowsPowerShell\\v1.0\\powershell.exe\" -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -File \"C:\\Users\\Admin\\AppData\\Local\\Temp\\u54aazr1abv.ps1\""	3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1300 set thread context of 4504	1300	3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe	93
PID 3028 set thread context of 4084	3028	dUAxnvkxZBqtv.exe	101

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	dUAxnvkxZBqtv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dUAxnvkxZBqtv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
1300	3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe
1300	3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe
1300	3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe
1300	3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe
2936	powershell.exe
2936	powershell.exe
4388	powershell.exe
4388	powershell.exe
3028	dUAxnvkxZBqtv.exe
3028	dUAxnvkxZBqtv.exe
3028	dUAxnvkxZBqtv.exe
4916	powershell.exe
4916	powershell.exe
4916	powershell.exe

Suspicious use of AdjustPrivilegeToken 49 IoCs

description	pid	Process
Token: SeDebugPrivilege	1300	3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe
Token: SeDebugPrivilege	2936	powershell.exe
Token: SeDebugPrivilege	4504	3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe
Token: SeDebugPrivilege	4388	powershell.exe
Token: SeIncreaseQuotaPrivilege	2936	powershell.exe
Token: SeSecurityPrivilege	2936	powershell.exe
Token: SeTakeOwnershipPrivilege	2936	powershell.exe
Token: SeLoadDriverPrivilege	2936	powershell.exe
Token: SeSystemProfilePrivilege	2936	powershell.exe
Token: SeSystemtimePrivilege	2936	powershell.exe
Token: SeProfSingleProcessPrivilege	2936	powershell.exe
Token: SeIncBasePriorityPrivilege	2936	powershell.exe
Token: SeCreatePagefilePrivilege	2936	powershell.exe
Token: SeBackupPrivilege	2936	powershell.exe
Token: SeRestorePrivilege	2936	powershell.exe
Token: SeShutdownPrivilege	2936	powershell.exe
Token: SeDebugPrivilege	2936	powershell.exe
Token: SeSystemEnvironmentPrivilege	2936	powershell.exe
Token: SeRemoteShutdownPrivilege	2936	powershell.exe
Token: SeUndockPrivilege	2936	powershell.exe
Token: SeManageVolumePrivilege	2936	powershell.exe
Token: 33	2936	powershell.exe
Token: 34	2936	powershell.exe
Token: 35	2936	powershell.exe
Token: 36	2936	powershell.exe
Token: SeDebugPrivilege	3028	dUAxnvkxZBqtv.exe
Token: SeDebugPrivilege	4916	powershell.exe
Token: SeDebugPrivilege	4084	dUAxnvkxZBqtv.exe
Token: SeIncreaseQuotaPrivilege	4916	powershell.exe
Token: SeSecurityPrivilege	4916	powershell.exe
Token: SeTakeOwnershipPrivilege	4916	powershell.exe
Token: SeLoadDriverPrivilege	4916	powershell.exe
Token: SeSystemProfilePrivilege	4916	powershell.exe
Token: SeSystemtimePrivilege	4916	powershell.exe
Token: SeProfSingleProcessPrivilege	4916	powershell.exe
Token: SeIncBasePriorityPrivilege	4916	powershell.exe
Token: SeCreatePagefilePrivilege	4916	powershell.exe
Token: SeBackupPrivilege	4916	powershell.exe
Token: SeRestorePrivilege	4916	powershell.exe
Token: SeShutdownPrivilege	4916	powershell.exe
Token: SeDebugPrivilege	4916	powershell.exe
Token: SeSystemEnvironmentPrivilege	4916	powershell.exe
Token: SeRemoteShutdownPrivilege	4916	powershell.exe
Token: SeUndockPrivilege	4916	powershell.exe
Token: SeManageVolumePrivilege	4916	powershell.exe
Token: 33	4916	powershell.exe
Token: 34	4916	powershell.exe
Token: 35	4916	powershell.exe
Token: 36	4916	powershell.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1300 wrote to memory of 2936	1300	3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe	90
PID 1300 wrote to memory of 1368	1300	3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe	92
PID 1300 wrote to memory of 4504	1300	3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe	93
PID 1300 wrote to memory of 4504	1300	3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe	93
PID 1300 wrote to memory of 4504	1300	3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe	93
PID 1300 wrote to memory of 4504	1300	3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe	93
PID 1300 wrote to memory of 4504	1300	3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe	93
PID 4388 wrote to memory of 3028	4388	powershell.exe	96
PID 3028 wrote to memory of 4916	3028	dUAxnvkxZBqtv.exe	99
PID 3028 wrote to memory of 4084	3028	dUAxnvkxZBqtv.exe	101
PID 3028 wrote to memory of 4084	3028	dUAxnvkxZBqtv.exe	101
PID 3028 wrote to memory of 4084	3028	dUAxnvkxZBqtv.exe	101
PID 3028 wrote to memory of 4084	3028	dUAxnvkxZBqtv.exe	101
PID 3028 wrote to memory of 4084	3028	dUAxnvkxZBqtv.exe	101

C:\Users\Admin\AppData\Local\Temp\3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe
"C:\Users\Admin\AppData\Local\Temp\3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.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:1300
- 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\3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2936
- C:\Users\Admin\AppData\Local\Temp\3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe
  "C:\Users\Admin\AppData\Local\Temp\3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe"
  2⤵
  PID:1368
- C:\Users\Admin\AppData\Local\Temp\3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe
  "C:\Users\Admin\AppData\Local\Temp\3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4504

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\u54aazr1abv.ps1"
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4388
- C:\Users\Admin\AppData\Roaming\dUAxnvkxZBqtv.exe
  "C:\Users\Admin\AppData\Roaming\dUAxnvkxZBqtv.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:3028
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\dUAxnvkxZBqtv.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4916
- - C:\Users\Admin\AppData\Roaming\dUAxnvkxZBqtv.exe
    "C:\Users\Admin\AppData\Roaming\dUAxnvkxZBqtv.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4084

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 cb3966897c7ed3c2635541be02d1209bb311d7b3702f940309c6367eb54c1d1f
MD5 1296000f69b63797140d2aca3b28f33f
SHA1 65fb01e300e35da655495efa97e99c366e6a6bd7
SHA512 eb880ca4dc3eb96dc2753c0e96f40fc164645cb30cf1170c01cb375a217466e43b1cf9c3192da6917c9e441113a5b30950cf7e36f1799cbbe03ed35b740ff3fa
SSDEEP 384:q1eBaoT1iBGTGW14b/g9twAaT/+geecA2PntIAXr4B+VW82tzKwgvYbhNaP8lRtS:6exZ6G6WigtwAaD+L1FIAXrq+KV/bhNC
TLSH
T165A2B578213F6DC7D8D226B410D10AB7FBE4D489DAB611D4AF2BDA2F4C90EB64E60524
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

__PSScriptPolicyTest_etpkvsx5.i55.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_etpkvsx5.i55.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

Submit Download

u54aazr1abv.ps1

Path C:\Users\Admin\AppData\Local\Temp\u54aazr1abv.ps1
Size 1KB
SHA256 2e10970eede64f8b28e6929fbc33ddd8b03423e03199dc5f882d400b4cb886dd
MD5 56bb35536152dcffd69eb9a3a13c8766
SHA1 fbbe99e71d401fb6d5fb23e8c1981f461e6e9074
SHA512 f9e161797128b95e64b6558a025453dd24a1c59f04d6f161622652d130838f1019de167a6d99d72a990fc9471ede7fb90d3c10fd846b90134b7dade1e501ea3e
TLSH
T12221C1478E4507C9902407F1561334DDB55DA1CF2BAF019056ECB4EEB36BD26B46ECE8
MD5 SHA1 SHA512 TLSH

Submit Download

dUAxnvkxZBqtv.exe

Path C:\Users\Admin\AppData\Roaming\dUAxnvkxZBqtv.exe
Size 794KB
SHA256 3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19
MD5 1c7f26661343a771c692dee9c2233830
SHA1 c80369f63f57eae5b7574c445093b2f5b1c90c5e
SHA512 7d5435344307b575f5df669e6f13f5166b3a9024d75b8291982771d420208edcdc9ba61c34e3422f26dac068371c57992ac4dc805ec5b836a09d4dbd507b98f3
SSDEEP 12288:6/PNVllXILuLmaV+u+Xy8IiEhmnGlNmtvbAzEiFFifXzOT:C/l0uFPAy8IiEYENmtvbdfXiT
TLSH
T13D05E0C03B65B716DDB41A359978EEB543B92D69B024F6E61EC93B8B396D7008D08F02
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1300-11-0x00000000044F0000-0x0000000004590000-memory.dmp

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memory/1300-20-0x0000000074640000-0x0000000074DFC000-memory.dmp

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memory/1300-1-0x0000000000080000-0x000000000014C000-memory.dmp

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memory/1300-7-0x0000000007820000-0x0000000007842000-memory.dmp

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memory/1300-8-0x00000000078B0000-0x00000000078CC000-memory.dmp

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memory/1300-9-0x0000000074652000-0x0000000074653000-memory.dmp

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memory/1300-10-0x0000000074640000-0x0000000074DFC000-memory.dmp

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memory/1300-0-0x0000000074652000-0x0000000074653000-memory.dmp

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memory/1300-12-0x000000000A420000-0x000000000A4BC000-memory.dmp

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memory/1300-2-0x0000000005000000-0x00000000055BA000-memory.dmp

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memory/1300-3-0x0000000004B20000-0x0000000004BB2000-memory.dmp

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memory/1300-4-0x0000000004BD0000-0x0000000004BDA000-memory.dmp

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memory/1300-6-0x00000000074C0000-0x000000000781B000-memory.dmp

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memory/1300-5-0x0000000074640000-0x0000000074DFC000-memory.dmp

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memory/2936-28-0x0000000005E70000-0x0000000005E8E000-memory.dmp

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memory/2936-44-0x0000000007260000-0x000000000726A000-memory.dmp

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memory/2936-22-0x0000000005940000-0x00000000059A6000-memory.dmp

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memory/2936-23-0x0000000074640000-0x0000000074DFC000-memory.dmp

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memory/2936-21-0x0000000005050000-0x00000000050B6000-memory.dmp

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memory/2936-26-0x0000000005A30000-0x0000000005D8B000-memory.dmp

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memory/2936-18-0x0000000074640000-0x0000000074DFC000-memory.dmp

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memory/2936-48-0x0000000074640000-0x0000000074DFC000-memory.dmp

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memory/2936-17-0x00000000051F0000-0x000000000583A000-memory.dmp

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memory/2936-29-0x0000000006060000-0x00000000060AC000-memory.dmp

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memory/2936-16-0x0000000074640000-0x0000000074DFC000-memory.dmp

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memory/2936-15-0x0000000002680000-0x00000000026B6000-memory.dmp

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memory/2936-36-0x0000000006460000-0x0000000006496000-memory.dmp

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memory/2936-40-0x0000000007060000-0x0000000007080000-memory.dmp

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memory/2936-37-0x0000000071D20000-0x0000000071D6C000-memory.dmp

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memory/2936-45-0x0000000007460000-0x00000000074F6000-memory.dmp

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memory/2936-41-0x0000000007090000-0x0000000007133000-memory.dmp

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memory/2936-42-0x0000000007830000-0x0000000007EAC000-memory.dmp

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memory/2936-43-0x00000000071F0000-0x000000000720A000-memory.dmp

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memory/4388-32-0x00000207FAE00000-0x00000207FAE22000-memory.dmp

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memory/4504-19-0x0000000074640000-0x0000000074DFC000-memory.dmp

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memory/4504-14-0x0000000000400000-0x000000000040E000-memory.dmp

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memory/4504-27-0x0000000074640000-0x0000000074DFC000-memory.dmp

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memory/4504-49-0x0000000074640000-0x0000000074DFC000-memory.dmp

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memory/4504-50-0x0000000074640000-0x0000000074DFC000-memory.dmp

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memory/4916-56-0x0000000006410000-0x000000000645C000-memory.dmp

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memory/4916-57-0x00000000708F0000-0x000000007093C000-memory.dmp

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memory/4916-60-0x00000000070B0000-0x0000000007153000-memory.dmp

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