xworm | 3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19

Analysis

max time kernel
149s
max time network
153s
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, 19:35

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General

Target
3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe
Size 794KB
Sample260809-ya5m7avbkb
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/1140-14-0x0000000000400000-0x000000000040E000-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
1820	powershell.exe
3876	powershell.exe
4144	powershell.exe

Executes dropped EXE 3 IoCs

pid	Process
1536	dUAxnvkxZBqtv.exe
5976	dUAxnvkxZBqtv.exe
4440	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-1-5-21-189034102-168398478-1159367937-1000\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\\hpkhv01ocxr.ps1\""	3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1796 set thread context of 1140	1796	3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe	92
PID 1536 set thread context of 4440	1536	dUAxnvkxZBqtv.exe	100

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	3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe
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

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
1796	3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe
1796	3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe
1820	powershell.exe
1820	powershell.exe
4144	powershell.exe
4144	powershell.exe
4144	powershell.exe
1536	dUAxnvkxZBqtv.exe
1536	dUAxnvkxZBqtv.exe
1536	dUAxnvkxZBqtv.exe
1536	dUAxnvkxZBqtv.exe
3876	powershell.exe
3876	powershell.exe

Suspicious use of AdjustPrivilegeToken 49 IoCs

description	pid	Process
Token: SeDebugPrivilege	1796	3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe
Token: SeDebugPrivilege	1820	powershell.exe
Token: SeDebugPrivilege	1140	3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe
Token: SeDebugPrivilege	4144	powershell.exe
Token: SeIncreaseQuotaPrivilege	1820	powershell.exe
Token: SeSecurityPrivilege	1820	powershell.exe
Token: SeTakeOwnershipPrivilege	1820	powershell.exe
Token: SeLoadDriverPrivilege	1820	powershell.exe
Token: SeSystemProfilePrivilege	1820	powershell.exe
Token: SeSystemtimePrivilege	1820	powershell.exe
Token: SeProfSingleProcessPrivilege	1820	powershell.exe
Token: SeIncBasePriorityPrivilege	1820	powershell.exe
Token: SeCreatePagefilePrivilege	1820	powershell.exe
Token: SeBackupPrivilege	1820	powershell.exe
Token: SeRestorePrivilege	1820	powershell.exe
Token: SeShutdownPrivilege	1820	powershell.exe
Token: SeDebugPrivilege	1820	powershell.exe
Token: SeSystemEnvironmentPrivilege	1820	powershell.exe
Token: SeRemoteShutdownPrivilege	1820	powershell.exe
Token: SeUndockPrivilege	1820	powershell.exe
Token: SeManageVolumePrivilege	1820	powershell.exe
Token: 33	1820	powershell.exe
Token: 34	1820	powershell.exe
Token: 35	1820	powershell.exe
Token: 36	1820	powershell.exe
Token: SeDebugPrivilege	1536	dUAxnvkxZBqtv.exe
Token: SeDebugPrivilege	3876	powershell.exe
Token: SeDebugPrivilege	4440	dUAxnvkxZBqtv.exe
Token: SeIncreaseQuotaPrivilege	3876	powershell.exe
Token: SeSecurityPrivilege	3876	powershell.exe
Token: SeTakeOwnershipPrivilege	3876	powershell.exe
Token: SeLoadDriverPrivilege	3876	powershell.exe
Token: SeSystemProfilePrivilege	3876	powershell.exe
Token: SeSystemtimePrivilege	3876	powershell.exe
Token: SeProfSingleProcessPrivilege	3876	powershell.exe
Token: SeIncBasePriorityPrivilege	3876	powershell.exe
Token: SeCreatePagefilePrivilege	3876	powershell.exe
Token: SeBackupPrivilege	3876	powershell.exe
Token: SeRestorePrivilege	3876	powershell.exe
Token: SeShutdownPrivilege	3876	powershell.exe
Token: SeDebugPrivilege	3876	powershell.exe
Token: SeSystemEnvironmentPrivilege	3876	powershell.exe
Token: SeRemoteShutdownPrivilege	3876	powershell.exe
Token: SeUndockPrivilege	3876	powershell.exe
Token: SeManageVolumePrivilege	3876	powershell.exe
Token: 33	3876	powershell.exe
Token: 34	3876	powershell.exe
Token: 35	3876	powershell.exe
Token: 36	3876	powershell.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1796 wrote to memory of 1820	1796	3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe	90
PID 1796 wrote to memory of 1140	1796	3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe	92
PID 1796 wrote to memory of 1140	1796	3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe	92
PID 1796 wrote to memory of 1140	1796	3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe	92
PID 1796 wrote to memory of 1140	1796	3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe	92
PID 1796 wrote to memory of 1140	1796	3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe	92
PID 4144 wrote to memory of 1536	4144	powershell.exe	95
PID 1536 wrote to memory of 3876	1536	dUAxnvkxZBqtv.exe	97
PID 1536 wrote to memory of 5976	1536	dUAxnvkxZBqtv.exe	99
PID 1536 wrote to memory of 4440	1536	dUAxnvkxZBqtv.exe	100
PID 1536 wrote to memory of 4440	1536	dUAxnvkxZBqtv.exe	100
PID 1536 wrote to memory of 4440	1536	dUAxnvkxZBqtv.exe	100
PID 1536 wrote to memory of 4440	1536	dUAxnvkxZBqtv.exe	100
PID 1536 wrote to memory of 4440	1536	dUAxnvkxZBqtv.exe	100

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:1796
- 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:1820
- 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:1140

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\hpkhv01ocxr.ps1"
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4144
- 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:1536
- - 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:3876
- - C:\Users\Admin\AppData\Roaming\dUAxnvkxZBqtv.exe
    "C:\Users\Admin\AppData\Roaming\dUAxnvkxZBqtv.exe"
    3⤵
    - Executes dropped EXE
    PID:5976
- - 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:4440

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 cb40cae3501c9a0cb38d9bf77f4d03a667162dda134beebbe7913084f7de49cc
MD5 8a15adfeb9588f5cf962dfef33eb9566
SHA1 f468c4ee5912bec61573749551641998ff9e0f63
SHA512 a5dbaf81d5a1e8a595c647e9febd66ac228dcceee9bce2a381e6568ad913adb3cf8fd1453a4d4fd4b93f1a3b39e2848af03f0e8d4d41aa764eda065fd4642a2d
SSDEEP 384:/1eBaoT1iBGmGW14bFzuc1Vx+geCWC2PnZIAXr4B+BWIVIzKwYvYbhNaPMlRtXZI:dexZ6GlWih31b+NzRIAXrq+Jo3bhNaP9
TLSH
T137A2C578213F6DC7D8D216B410D10AF7FBE4E489DAB611D4BF2BDA2F4C90EB64A60524
MD5 SHA1 SHA512 SSDEEP TLSH

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__PSScriptPolicyTest_0lwsrr2q.4ep.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0lwsrr2q.4ep.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

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hpkhv01ocxr.ps1

Path C:\Users\Admin\AppData\Local\Temp\hpkhv01ocxr.ps1
Size 1KB
SHA256 0aaf932f361631cc06d6f08cbb51b1fefcf8fcabbd9e7735bb95a7cf720546ef
MD5 2e96ed2e7ae22dc0d761642feed45f55
SHA1 ac8ac455df30b54685fc0427d8106b56c927ca98
SHA512 5c05c86e9b3473ef0eddbc058bdb080ad6b478f7d03dbcdae9cb746513b2d24408b452f605e3276ff14435a81dc5bbbe44a5fed49fe509dee6536a592f0e7c64
TLSH
T1A121E20B8E8987CA403487F18A0330CCB65D61CB276F069055ACB1EEB32FD633469CE4
MD5 SHA1 SHA512 TLSH

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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

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memory/1140-14-0x0000000000400000-0x000000000040E000-memory.dmp

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memory/1140-24-0x0000000074D90000-0x000000007554C000-memory.dmp

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memory/1140-16-0x0000000074D90000-0x000000007554C000-memory.dmp

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memory/1140-46-0x0000000074D90000-0x000000007554C000-memory.dmp

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memory/1796-5-0x0000000074D90000-0x000000007554C000-memory.dmp

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memory/1796-6-0x0000000007480000-0x00000000077DB000-memory.dmp

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memory/1796-10-0x0000000074D90000-0x000000007554C000-memory.dmp

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memory/1796-11-0x00000000024F0000-0x0000000002590000-memory.dmp

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memory/1796-12-0x000000000A570000-0x000000000A60C000-memory.dmp

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memory/1796-8-0x00000000078E0000-0x00000000078FC000-memory.dmp

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memory/1796-7-0x0000000007830000-0x0000000007852000-memory.dmp

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memory/1796-9-0x0000000074DA2000-0x0000000074DA3000-memory.dmp

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memory/1796-4-0x0000000004B60000-0x0000000004B6A000-memory.dmp

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memory/1796-3-0x0000000004BD0000-0x0000000004C62000-memory.dmp

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memory/1796-19-0x0000000074D90000-0x000000007554C000-memory.dmp

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memory/1796-2-0x00000000050F0000-0x00000000056AA000-memory.dmp

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memory/1796-0-0x0000000074DA2000-0x0000000074DA3000-memory.dmp

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memory/1796-1-0x00000000000B0000-0x000000000017C000-memory.dmp

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memory/1820-21-0x0000000005BF0000-0x0000000005C56000-memory.dmp

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memory/1820-40-0x00000000075C0000-0x00000000075DA000-memory.dmp

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memory/1820-29-0x0000000006280000-0x00000000062CC000-memory.dmp

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memory/1820-15-0x0000000002A00000-0x0000000002A36000-memory.dmp

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memory/1820-20-0x0000000005B80000-0x0000000005BE6000-memory.dmp

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memory/1820-33-0x0000000006820000-0x0000000006856000-memory.dmp

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memory/1820-34-0x00000000714B0000-0x00000000714FC000-memory.dmp

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memory/1820-18-0x0000000074D90000-0x000000007554C000-memory.dmp

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memory/1820-37-0x0000000007440000-0x0000000007460000-memory.dmp

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memory/1820-38-0x0000000007460000-0x0000000007503000-memory.dmp

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memory/1820-39-0x0000000007C00000-0x000000000827C000-memory.dmp

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memory/1820-28-0x0000000006260000-0x000000000627E000-memory.dmp

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memory/1820-41-0x0000000007630000-0x000000000763A000-memory.dmp

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memory/1820-42-0x0000000007830000-0x00000000078C6000-memory.dmp

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memory/1820-17-0x0000000005530000-0x0000000005B7A000-memory.dmp

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memory/1820-45-0x0000000074D90000-0x000000007554C000-memory.dmp

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memory/3876-52-0x00000000057B0000-0x0000000005B0B000-memory.dmp

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memory/3876-54-0x0000000006070000-0x00000000060BC000-memory.dmp

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memory/3876-55-0x0000000070FE0000-0x000000007102C000-memory.dmp

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memory/3876-58-0x0000000006F00000-0x0000000006FA3000-memory.dmp

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memory/4144-27-0x0000025724B70000-0x0000025724B92000-memory.dmp

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