xworm | 59bb710abe6edad7040227e259f3665f2852f2e954ac82059c746f54e947e6cd

Analysis

max time kernel
149s
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
10/08/2026, 07:18

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General

Target
59bb710abe6edad7040227e259f3665f2852f2e954ac82059c746f54e947e6cd.exe
Size 779KB
Sample260810-h4y5hatdlc
SHA256 59bb710abe6edad7040227e259f3665f2852f2e954ac82059c746f54e947e6cd
MD5 6695bc02e32d5b7c076ab8bae9ca2693
SHA1 538d28fbaaa65cb7c69652b0e54e154e431fe8f8
SHA512 1b85dba9b98e780483d4c44281bc41f875ee688ec932ed1097a4fd62fd782c37d4b850c6dac8da670f7d9c2f8441ba45f64eef68dcd8b163fca2907b55620b03
SSDEEP 12288:wAqNLt1wt4g5yk5uSjr4SaeQaADJJFGs/33Fic0nG4J6iJoFtXeHvbzV:wlVt1wt4g5iretAbcMcc0VGuPbh
TLSH
T135050164335AEE01D4DB47B44860E3B462381E49E802C3039FFBFDDBBA7A64665497D2
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery execution xworm persistence rat trojan

Malware Config

Extracted

Family

xworm

Version

204.10.160.167:443

Mutex

iNfb7ashTLGD8bky

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/2492-17-0x0000000000400000-0x000000000040E000-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
4640	powershell.exe
3384	powershell.exe
1460	powershell.exe

Executes dropped EXE 1 IoCs

pid	Process
3940	PGtWaKCjBdD.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-1-5-21-552508041-2681165170-3229858294-1000\Software\Microsoft\Windows\CurrentVersion\Run\PGtWaKCjBdD = "\"C:\\Windows\\system32\\WindowsPowerShell\\v1.0\\powershell.exe\" -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -File \"C:\\Users\\Admin\\AppData\\Local\\Temp\\uwxvg0pqvru.ps1\""	59bb710abe6edad7040227e259f3665f2852f2e954ac82059c746f54e947e6cd.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2420 set thread context of 2492	2420	59bb710abe6edad7040227e259f3665f2852f2e954ac82059c746f54e947e6cd.exe	91
PID 3940 set thread context of 4812	3940	PGtWaKCjBdD.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	59bb710abe6edad7040227e259f3665f2852f2e954ac82059c746f54e947e6cd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PGtWaKCjBdD.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
2420	59bb710abe6edad7040227e259f3665f2852f2e954ac82059c746f54e947e6cd.exe
2420	59bb710abe6edad7040227e259f3665f2852f2e954ac82059c746f54e947e6cd.exe
4640	powershell.exe
4640	powershell.exe
1460	powershell.exe
1460	powershell.exe
1460	powershell.exe
3940	PGtWaKCjBdD.exe
3940	PGtWaKCjBdD.exe
3940	PGtWaKCjBdD.exe
3940	PGtWaKCjBdD.exe
3384	powershell.exe
3384	powershell.exe

Suspicious use of AdjustPrivilegeToken 49 IoCs

description	pid	Process
Token: SeDebugPrivilege	2420	59bb710abe6edad7040227e259f3665f2852f2e954ac82059c746f54e947e6cd.exe
Token: SeDebugPrivilege	4640	powershell.exe
Token: SeDebugPrivilege	2492	MSBuild.exe
Token: SeDebugPrivilege	1460	powershell.exe
Token: SeIncreaseQuotaPrivilege	4640	powershell.exe
Token: SeSecurityPrivilege	4640	powershell.exe
Token: SeTakeOwnershipPrivilege	4640	powershell.exe
Token: SeLoadDriverPrivilege	4640	powershell.exe
Token: SeSystemProfilePrivilege	4640	powershell.exe
Token: SeSystemtimePrivilege	4640	powershell.exe
Token: SeProfSingleProcessPrivilege	4640	powershell.exe
Token: SeIncBasePriorityPrivilege	4640	powershell.exe
Token: SeCreatePagefilePrivilege	4640	powershell.exe
Token: SeBackupPrivilege	4640	powershell.exe
Token: SeRestorePrivilege	4640	powershell.exe
Token: SeShutdownPrivilege	4640	powershell.exe
Token: SeDebugPrivilege	4640	powershell.exe
Token: SeSystemEnvironmentPrivilege	4640	powershell.exe
Token: SeRemoteShutdownPrivilege	4640	powershell.exe
Token: SeUndockPrivilege	4640	powershell.exe
Token: SeManageVolumePrivilege	4640	powershell.exe
Token: 33	4640	powershell.exe
Token: 34	4640	powershell.exe
Token: 35	4640	powershell.exe
Token: 36	4640	powershell.exe
Token: SeDebugPrivilege	3940	PGtWaKCjBdD.exe
Token: SeDebugPrivilege	3384	powershell.exe
Token: SeDebugPrivilege	4812	MSBuild.exe
Token: SeIncreaseQuotaPrivilege	3384	powershell.exe
Token: SeSecurityPrivilege	3384	powershell.exe
Token: SeTakeOwnershipPrivilege	3384	powershell.exe
Token: SeLoadDriverPrivilege	3384	powershell.exe
Token: SeSystemProfilePrivilege	3384	powershell.exe
Token: SeSystemtimePrivilege	3384	powershell.exe
Token: SeProfSingleProcessPrivilege	3384	powershell.exe
Token: SeIncBasePriorityPrivilege	3384	powershell.exe
Token: SeCreatePagefilePrivilege	3384	powershell.exe
Token: SeBackupPrivilege	3384	powershell.exe
Token: SeRestorePrivilege	3384	powershell.exe
Token: SeShutdownPrivilege	3384	powershell.exe
Token: SeDebugPrivilege	3384	powershell.exe
Token: SeSystemEnvironmentPrivilege	3384	powershell.exe
Token: SeRemoteShutdownPrivilege	3384	powershell.exe
Token: SeUndockPrivilege	3384	powershell.exe
Token: SeManageVolumePrivilege	3384	powershell.exe
Token: 33	3384	powershell.exe
Token: 34	3384	powershell.exe
Token: 35	3384	powershell.exe
Token: 36	3384	powershell.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2420 wrote to memory of 4640	2420	59bb710abe6edad7040227e259f3665f2852f2e954ac82059c746f54e947e6cd.exe	89
PID 2420 wrote to memory of 2492	2420	59bb710abe6edad7040227e259f3665f2852f2e954ac82059c746f54e947e6cd.exe	91
PID 2420 wrote to memory of 2492	2420	59bb710abe6edad7040227e259f3665f2852f2e954ac82059c746f54e947e6cd.exe	91
PID 2420 wrote to memory of 2492	2420	59bb710abe6edad7040227e259f3665f2852f2e954ac82059c746f54e947e6cd.exe	91
PID 2420 wrote to memory of 2492	2420	59bb710abe6edad7040227e259f3665f2852f2e954ac82059c746f54e947e6cd.exe	91
PID 2420 wrote to memory of 2492	2420	59bb710abe6edad7040227e259f3665f2852f2e954ac82059c746f54e947e6cd.exe	91
PID 1460 wrote to memory of 3940	1460	powershell.exe	94
PID 3940 wrote to memory of 3384	3940	PGtWaKCjBdD.exe	97
PID 3940 wrote to memory of 4528	3940	PGtWaKCjBdD.exe	99
PID 3940 wrote to memory of 4812	3940	PGtWaKCjBdD.exe	100
PID 3940 wrote to memory of 4812	3940	PGtWaKCjBdD.exe	100
PID 3940 wrote to memory of 4812	3940	PGtWaKCjBdD.exe	100
PID 3940 wrote to memory of 4812	3940	PGtWaKCjBdD.exe	100
PID 3940 wrote to memory of 4812	3940	PGtWaKCjBdD.exe	100

C:\Users\Admin\AppData\Local\Temp\59bb710abe6edad7040227e259f3665f2852f2e954ac82059c746f54e947e6cd.exe
"C:\Users\Admin\AppData\Local\Temp\59bb710abe6edad7040227e259f3665f2852f2e954ac82059c746f54e947e6cd.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:2420
- 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\59bb710abe6edad7040227e259f3665f2852f2e954ac82059c746f54e947e6cd.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4640
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2492

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\uwxvg0pqvru.ps1"
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1460
- C:\Users\Admin\AppData\Roaming\PGtWaKCjBdD.exe
  "C:\Users\Admin\AppData\Roaming\PGtWaKCjBdD.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:3940
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\PGtWaKCjBdD.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3384
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
    3⤵
    PID:4528
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4812

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 ae4595c9ea7e02c19d381a9edf536ddf9aee387b8ce502a4d083a91f8f163f97
MD5 9a5c08cb431e6b49b13e2e8eef5e879d
SHA1 2f2a32eea3c4650bb1461d9f45d226a5402fed71
SHA512 a56c5ba1448b3110ec523a49472f613bd203360466c4bb5fae3266a18be80a7845487b9ed6313c9ac8557b718b636293cbecae33df30b47354629e4ea22f9b01
SSDEEP 384:21eBaoT1iBGhGD14beV0Io+geCiecYQ2PnVUIAXr4B+hWoVwzKwEvYbhNaPolRtC:WexZ6G0DiaaIo+1dYFKIAXrq+Jg7bhN+
TLSH
T181A2B578213F6DC7D8D216B410D20AB7FBE4D489DAF611D4AF2BDE2F4C90AB64A60524
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

__PSScriptPolicyTest_jsh05d1k.b50.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jsh05d1k.b50.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

Submit Download

uwxvg0pqvru.ps1

Path C:\Users\Admin\AppData\Local\Temp\uwxvg0pqvru.ps1
Size 1KB
SHA256 4a30d16e441a07453a8fa01998f984f8f638270f2bddfbba0d126b55abdd7a16
MD5 7e8105522a08ebc76192e5066d75a22f
SHA1 ad05c7ece102f49e2f9547e9e12a2d8d3cb81718
SHA512 7a55c5273c6d90742eea63dae996e60e96152cf195fc523a35272765f47cfe460047260313aa40d12640d3811e0e7cfab21baebc27dd723eb425b0ff917e798e
TLSH
T140213A0B9E8953CA506407F59A0335CDB11D61CB1B7F059055ECB4EDB32BD233869CE4
MD5 SHA1 SHA512 TLSH

Submit Download

PGtWaKCjBdD.exe

Path C:\Users\Admin\AppData\Roaming\PGtWaKCjBdD.exe
Size 779KB
SHA256 59bb710abe6edad7040227e259f3665f2852f2e954ac82059c746f54e947e6cd
MD5 6695bc02e32d5b7c076ab8bae9ca2693
SHA1 538d28fbaaa65cb7c69652b0e54e154e431fe8f8
SHA512 1b85dba9b98e780483d4c44281bc41f875ee688ec932ed1097a4fd62fd782c37d4b850c6dac8da670f7d9c2f8441ba45f64eef68dcd8b163fca2907b55620b03
SSDEEP 12288:wAqNLt1wt4g5yk5uSjr4SaeQaADJJFGs/33Fic0nG4J6iJoFtXeHvbzV:wlVt1wt4g5iretAbcMcc0VGuPbh
TLSH
T135050164335AEE01D4DB47B44860E3B462381E49E802C3039FFBFDDBBA7A64665497D2
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1460-29-0x0000017BCB940000-0x0000017BCB962000-memory.dmp

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memory/2420-4-0x0000000005B20000-0x0000000005B2A000-memory.dmp

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memory/2420-6-0x0000000074400000-0x0000000074BBC000-memory.dmp

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memory/2420-7-0x0000000008200000-0x000000000821E000-memory.dmp

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memory/2420-8-0x0000000074412000-0x0000000074413000-memory.dmp

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memory/2420-9-0x0000000074400000-0x0000000074BBC000-memory.dmp

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memory/2420-10-0x0000000008570000-0x0000000008610000-memory.dmp

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memory/2420-0-0x0000000074412000-0x0000000074413000-memory.dmp

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memory/2420-5-0x0000000005C30000-0x0000000005CCC000-memory.dmp

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memory/2420-3-0x0000000005A70000-0x0000000005B02000-memory.dmp

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memory/2420-25-0x0000000074400000-0x0000000074BBC000-memory.dmp

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memory/2420-2-0x0000000005F50000-0x000000000650A000-memory.dmp

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memory/2420-1-0x0000000000E90000-0x0000000000F58000-memory.dmp

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memory/2492-20-0x0000000074400000-0x0000000074BBC000-memory.dmp

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memory/2492-28-0x0000000074400000-0x0000000074BBC000-memory.dmp

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memory/2492-48-0x0000000074400000-0x0000000074BBC000-memory.dmp

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memory/2492-17-0x0000000000400000-0x000000000040E000-memory.dmp

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memory/3384-52-0x0000000005B00000-0x0000000005E5B000-memory.dmp

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memory/3384-54-0x0000000006040000-0x000000000608C000-memory.dmp

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memory/3384-55-0x00000000706C0000-0x000000007070C000-memory.dmp

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memory/3384-58-0x0000000007210000-0x00000000072B3000-memory.dmp

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memory/4640-12-0x0000000002BF0000-0x0000000002C26000-memory.dmp

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memory/4640-27-0x0000000006420000-0x000000000646C000-memory.dmp

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memory/4640-26-0x00000000063D0000-0x00000000063EE000-memory.dmp

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memory/4640-24-0x0000000005F20000-0x000000000627B000-memory.dmp

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memory/4640-35-0x0000000007590000-0x00000000075C6000-memory.dmp

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memory/4640-39-0x00000000075D0000-0x00000000075F0000-memory.dmp

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memory/4640-21-0x0000000005EB0000-0x0000000005F16000-memory.dmp

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memory/4640-40-0x0000000007610000-0x00000000076B3000-memory.dmp

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memory/4640-36-0x0000000074CC0000-0x0000000074D0C000-memory.dmp

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memory/4640-42-0x0000000007750000-0x000000000776A000-memory.dmp

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memory/4640-41-0x0000000007D90000-0x000000000840C000-memory.dmp

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memory/4640-43-0x00000000077C0000-0x00000000077CA000-memory.dmp

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memory/4640-44-0x00000000079C0000-0x0000000007A56000-memory.dmp

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memory/4640-18-0x0000000005500000-0x0000000005522000-memory.dmp

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memory/4640-47-0x0000000074400000-0x0000000074BBC000-memory.dmp

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memory/4640-19-0x00000000055A0000-0x0000000005606000-memory.dmp

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memory/4640-16-0x0000000074400000-0x0000000074BBC000-memory.dmp

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memory/4640-15-0x0000000074400000-0x0000000074BBC000-memory.dmp

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memory/4640-14-0x0000000005670000-0x0000000005CBA000-memory.dmp

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memory/4640-13-0x0000000074400000-0x0000000074BBC000-memory.dmp

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