Analysis
- max time kernel
148s - max time network
145s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
31/08/2026, 00:06
Static task
static1
Behavioral task
behavioral1
Sample
4dcd47adc6a3c061e6953153eb8b21511dd7c2c7d19968945521439c378a1a0a.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
4dcd47adc6a3c061e6953153eb8b21511dd7c2c7d19968945521439c378a1a0a.exe
Resource
win11ltsc2024-20260709-en
General
- Target 4dcd47adc6a3c061e6953153eb8b21511dd7c2c7d19968945521439c378a1a0a.exe
- Size 921KB
- Sample260831-ad3e8svset
- SHA256 4dcd47adc6a3c061e6953153eb8b21511dd7c2c7d19968945521439c378a1a0a
- MD5 8ecc789f830f03f365c4a05cb6ee3f10
- SHA1 2211fc6b7cb4f569863c1ea11e31fd0e73c54781
- SHA512 eb87ac0c28f27074e246961874f07bd3393aacfb6257eee71b46fe3d3ae997cbf6168edc264931702fc27a770cddfe601864db8b856183833e7d6d635fcfdb09
- SSDEEP 24576:PV/qfWNC4CvjvT5q6kgyQJLP2C6BtFgYV:om2jr5dkgN9P2C6
- TLSH T13A150224B205E116C9996B340EB0F3B613F98EEEB502E2065FEDEDDF7926B014D15293
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
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xworm
-
5.0
-
109.248.150.234:1012
-
aGO284VKfQVe8Vup
-
Install_directory
%AppData%
-
install_file
bin.exe
Signatures
- Detect Xworm Payload 1 IoCs
resource yara_rule behavioral2/memory/1788-11-0x0000000000400000-0x0000000000410000-memory.dmp family_xworm -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1" 4dcd47adc6a3c061e6953153eb8b21511dd7c2c7d19968945521439c378a1a0a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1" bin.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1" bin.exe - Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 2392 powershell.exe 3920 powershell.exe 4136 powershell.exe 3380 powershell.exe - Creates a file in the Startup directory 1 TTPs 2 IoCs
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\bin.lnk 4dcd47adc6a3c061e6953153eb8b21511dd7c2c7d19968945521439c378a1a0a.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\bin.lnk 4dcd47adc6a3c061e6953153eb8b21511dd7c2c7d19968945521439c378a1a0a.exe - Executes dropped EXE 5 IoCs
pid Process 2808 bin.exe 2348 bin.exe 6072 bin.exe 5240 bin.exe 2132 bin.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3611646547-550105268-947503007-1000\Software\Microsoft\Windows\CurrentVersion\Run\bin = "C:\\Users\\Admin\\AppData\\Roaming\\bin.exe" 4dcd47adc6a3c061e6953153eb8b21511dd7c2c7d19968945521439c378a1a0a.exe - Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 4228 set thread context of 1788 4228 4dcd47adc6a3c061e6953153eb8b21511dd7c2c7d19968945521439c378a1a0a.exe 89 PID 2808 set thread context of 2348 2808 bin.exe 105 PID 6072 set thread context of 5240 6072 bin.exe 107 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 12 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bin.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bin.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4dcd47adc6a3c061e6953153eb8b21511dd7c2c7d19968945521439c378a1a0a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bin.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bin.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bin.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4dcd47adc6a3c061e6953153eb8b21511dd7c2c7d19968945521439c378a1a0a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4556 schtasks.exe - Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 4136 powershell.exe 4136 powershell.exe 3380 powershell.exe 3380 powershell.exe 2392 powershell.exe 2392 powershell.exe 3920 powershell.exe 3920 powershell.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1788 4dcd47adc6a3c061e6953153eb8b21511dd7c2c7d19968945521439c378a1a0a.exe Token: SeDebugPrivilege 4136 powershell.exe Token: SeIncreaseQuotaPrivilege 4136 powershell.exe Token: SeSecurityPrivilege 4136 powershell.exe Token: SeTakeOwnershipPrivilege 4136 powershell.exe Token: SeLoadDriverPrivilege 4136 powershell.exe Token: SeSystemProfilePrivilege 4136 powershell.exe Token: SeSystemtimePrivilege 4136 powershell.exe Token: SeProfSingleProcessPrivilege 4136 powershell.exe Token: SeIncBasePriorityPrivilege 4136 powershell.exe Token: SeCreatePagefilePrivilege 4136 powershell.exe Token: SeBackupPrivilege 4136 powershell.exe Token: SeRestorePrivilege 4136 powershell.exe Token: SeShutdownPrivilege 4136 powershell.exe Token: SeDebugPrivilege 4136 powershell.exe Token: SeSystemEnvironmentPrivilege 4136 powershell.exe Token: SeRemoteShutdownPrivilege 4136 powershell.exe Token: SeUndockPrivilege 4136 powershell.exe Token: SeManageVolumePrivilege 4136 powershell.exe Token: 33 4136 powershell.exe Token: 34 4136 powershell.exe Token: 35 4136 powershell.exe Token: 36 4136 powershell.exe Token: SeDebugPrivilege 3380 powershell.exe Token: SeIncreaseQuotaPrivilege 3380 powershell.exe Token: SeSecurityPrivilege 3380 powershell.exe Token: SeTakeOwnershipPrivilege 3380 powershell.exe Token: SeLoadDriverPrivilege 3380 powershell.exe Token: SeSystemProfilePrivilege 3380 powershell.exe Token: SeSystemtimePrivilege 3380 powershell.exe Token: SeProfSingleProcessPrivilege 3380 powershell.exe Token: SeIncBasePriorityPrivilege 3380 powershell.exe Token: SeCreatePagefilePrivilege 3380 powershell.exe Token: SeBackupPrivilege 3380 powershell.exe Token: SeRestorePrivilege 3380 powershell.exe Token: SeShutdownPrivilege 3380 powershell.exe Token: SeDebugPrivilege 3380 powershell.exe Token: SeSystemEnvironmentPrivilege 3380 powershell.exe Token: SeRemoteShutdownPrivilege 3380 powershell.exe Token: SeUndockPrivilege 3380 powershell.exe Token: SeManageVolumePrivilege 3380 powershell.exe Token: 33 3380 powershell.exe Token: 34 3380 powershell.exe Token: 35 3380 powershell.exe Token: 36 3380 powershell.exe Token: SeDebugPrivilege 2392 powershell.exe Token: SeIncreaseQuotaPrivilege 2392 powershell.exe Token: SeSecurityPrivilege 2392 powershell.exe Token: SeTakeOwnershipPrivilege 2392 powershell.exe Token: SeLoadDriverPrivilege 2392 powershell.exe Token: SeSystemProfilePrivilege 2392 powershell.exe Token: SeSystemtimePrivilege 2392 powershell.exe Token: SeProfSingleProcessPrivilege 2392 powershell.exe Token: SeIncBasePriorityPrivilege 2392 powershell.exe Token: SeCreatePagefilePrivilege 2392 powershell.exe Token: SeBackupPrivilege 2392 powershell.exe Token: SeRestorePrivilege 2392 powershell.exe Token: SeShutdownPrivilege 2392 powershell.exe Token: SeDebugPrivilege 2392 powershell.exe Token: SeSystemEnvironmentPrivilege 2392 powershell.exe Token: SeRemoteShutdownPrivilege 2392 powershell.exe Token: SeUndockPrivilege 2392 powershell.exe Token: SeManageVolumePrivilege 2392 powershell.exe Token: 33 2392 powershell.exe - Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 4228 wrote to memory of 1788 4228 4dcd47adc6a3c061e6953153eb8b21511dd7c2c7d19968945521439c378a1a0a.exe 89 PID 4228 wrote to memory of 1788 4228 4dcd47adc6a3c061e6953153eb8b21511dd7c2c7d19968945521439c378a1a0a.exe 89 PID 4228 wrote to memory of 1788 4228 4dcd47adc6a3c061e6953153eb8b21511dd7c2c7d19968945521439c378a1a0a.exe 89 PID 4228 wrote to memory of 1788 4228 4dcd47adc6a3c061e6953153eb8b21511dd7c2c7d19968945521439c378a1a0a.exe 89 PID 4228 wrote to memory of 1788 4228 4dcd47adc6a3c061e6953153eb8b21511dd7c2c7d19968945521439c378a1a0a.exe 89 PID 1788 wrote to memory of 4136 1788 4dcd47adc6a3c061e6953153eb8b21511dd7c2c7d19968945521439c378a1a0a.exe 90 PID 1788 wrote to memory of 3380 1788 4dcd47adc6a3c061e6953153eb8b21511dd7c2c7d19968945521439c378a1a0a.exe 93 PID 1788 wrote to memory of 2392 1788 4dcd47adc6a3c061e6953153eb8b21511dd7c2c7d19968945521439c378a1a0a.exe 96 PID 1788 wrote to memory of 3920 1788 4dcd47adc6a3c061e6953153eb8b21511dd7c2c7d19968945521439c378a1a0a.exe 98 PID 1788 wrote to memory of 4556 1788 4dcd47adc6a3c061e6953153eb8b21511dd7c2c7d19968945521439c378a1a0a.exe 100 PID 2808 wrote to memory of 2348 2808 bin.exe 105 PID 2808 wrote to memory of 2348 2808 bin.exe 105 PID 2808 wrote to memory of 2348 2808 bin.exe 105 PID 2808 wrote to memory of 2348 2808 bin.exe 105 PID 2808 wrote to memory of 2348 2808 bin.exe 105 PID 6072 wrote to memory of 5240 6072 bin.exe 107 PID 6072 wrote to memory of 5240 6072 bin.exe 107 PID 6072 wrote to memory of 5240 6072 bin.exe 107 PID 6072 wrote to memory of 5240 6072 bin.exe 107 PID 6072 wrote to memory of 5240 6072 bin.exe 107
Processes
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C:\Users\Admin\AppData\Local\Temp\4dcd47adc6a3c061e6953153eb8b21511dd7c2c7d19968945521439c378a1a0a.exe"C:\Users\Admin\AppData\Local\Temp\4dcd47adc6a3c061e6953153eb8b21511dd7c2c7d19968945521439c378a1a0a.exe"1⤵
- Modifies Windows Defender DisableAntiSpyware settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4228 -
C:\Users\Admin\AppData\Local\Temp\4dcd47adc6a3c061e6953153eb8b21511dd7c2c7d19968945521439c378a1a0a.exe"C:\Users\Admin\AppData\Local\Temp\4dcd47adc6a3c061e6953153eb8b21511dd7c2c7d19968945521439c378a1a0a.exe"2⤵
- Creates a file in the Startup directory
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1788 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\4dcd47adc6a3c061e6953153eb8b21511dd7c2c7d19968945521439c378a1a0a.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4136
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess '4dcd47adc6a3c061e6953153eb8b21511dd7c2c7d19968945521439c378a1a0a.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3380
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\bin.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2392
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'bin.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3920
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "bin" /tr "C:\Users\Admin\AppData\Roaming\bin.exe"3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:4556
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-
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C:\Users\Admin\AppData\Roaming\bin.exeC:\Users\Admin\AppData\Roaming\bin.exe1⤵
- Modifies Windows Defender DisableAntiSpyware settings
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2808 -
C:\Users\Admin\AppData\Roaming\bin.exe"C:\Users\Admin\AppData\Roaming\bin.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2348
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C:\Users\Admin\AppData\Roaming\bin.exe"C:\Users\Admin\AppData\Roaming\bin.exe"1⤵
- Modifies Windows Defender DisableAntiSpyware settings
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:6072 -
C:\Users\Admin\AppData\Roaming\bin.exe"C:\Users\Admin\AppData\Roaming\bin.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5240
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C:\Users\Admin\AppData\Roaming\bin.exe"C:\Users\Admin\AppData\Roaming\bin.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2132
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 21KB
- SHA256 cfcf46864228328407433138ebdc6f1fe4108a8b9c78471a560ead40e57014f4
- MD5 282ebe3a581606612ac3a42739d09b5d
- SHA1 7e916624278d04000b3ba4bc88721de8be73e2da
- SHA512 9bb0a3acc5e437deb7078ad4b43682ae4fcb865959c73525f1945cc37c5e6fb7dea4844d0769042951774353b29120ed336361b825a36d127ea19de1d2335cc0
- SSDEEP 384:OI1eBaoT1iBGbGW14bfyp6RR+Rejrr2Pn9IAXz48+FWbmtzKw8vYbhNaPklRtTZs:OEexZ6GyWiTW6n+Y61IAXzX+dVzbhNaF
- TLSH T14CA2C578203F6DC7D8C216B411D10AF7FBE4D489DAF611E4BF2BDA2F4C90AB64A60524
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 21KB
- SHA256 c80c341295e222cef77f3bef65aed8ee1a746b4c2b37516b1fa338db5edf51f9
- MD5 4874a8f9fab9353ed79a5e61bc97647c
- SHA1 15c1681afb22eac3a6b961412ec902a8bd4ff83d
- SHA512 2450e6995c9bb5f8b18cb30326d893891ac695227346ae83c8656e8c3cd29d912e3113eb0f2e6a52309742ff962faa7e029b1ff1d25bda91ed70659da41526fb
- SSDEEP 384:rSEboT1iBGIeR0Mm/+g60emAcRaPsOEPiUDzdbwIAXIvEoaqB3K6Kw4v2AeUJhJ2:50Z6GIeeMm/+9nPUN6UFbwIAXvoaM6eR
- TLSH T109A2082D26AF59CBD49161B410824383FBF8D558E3E582DBEB0BCA1F1C40A7E4E501F8
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 21KB
- SHA256 f580d8d9bb4f89b945d33cd785e29326b1cf464693eb5057de3ad92182db2c09
- MD5 555fb4b7af8e2e00311c463693ed9d4b
- SHA1 62b387481c6950a78e3b27e778d4e4e367e6a47e
- SHA512 605834b7601312106d1f8a8205d7488231b878d5a537e08a7f3e70907e5caf5c96584f504531e572931d3fe1a73c1ef7f42d5ca76c324cce8b11476934782cf8
- SSDEEP 384:DSEboT1iBGXihyrgI7sjlfrrCWOEk6IAXIlRCXtoaqB3KFpRv2schNIeUJhtzRWt:x0Z6GShugIwlHNFIAXOYXtoaM6F9chNZ
- TLSH T16EA2C52D26AF89CBDA9160A810824743F7F8D194E6E252DBAF0FCD1F2C41A7D5E501F8
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mwlnkngb.rm1.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\bin.exe
- Size 921KB
- SHA256 4dcd47adc6a3c061e6953153eb8b21511dd7c2c7d19968945521439c378a1a0a
- MD5 8ecc789f830f03f365c4a05cb6ee3f10
- SHA1 2211fc6b7cb4f569863c1ea11e31fd0e73c54781
- SHA512 eb87ac0c28f27074e246961874f07bd3393aacfb6257eee71b46fe3d3ae997cbf6168edc264931702fc27a770cddfe601864db8b856183833e7d6d635fcfdb09
- SSDEEP 24576:PV/qfWNC4CvjvT5q6kgyQJLP2C6BtFgYV:om2jr5dkgN9P2C6
- TLSH T13A150224B205E116C9996B340EB0F3B613F98EEEB502E2065FEDEDDF7926B014D15293
- MD5 SHA1 SHA512 SSDEEP TLSH