Analysis
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max time kernel
94s -
max time network
96s -
platform
windows10-ltsc 2021_x64 -
resource
win10ltsc2021-20250128-en -
resource tags
arch:x64arch:x86image:win10ltsc2021-20250128-enlocale:en-usos:windows10-ltsc 2021-x64system -
submitted
01-02-2025 07:30
Behavioral task
behavioral1
Sample
AnyDesk.exe
Resource
win10ltsc2021-20250128-en
General
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Target
AnyDesk.exe
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Size
1.3MB
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MD5
782d830545931b36f876fba9d8d8259e
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SHA1
28255138010a047aa7d4414f666ea8123b89a5e6
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SHA256
451ad91c9f074f8ff02db9f6a1d2eab157ac3bf492ee0248022dbb7b441cc773
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SHA512
32a76cba28186842d2392d2faca54426e69baf49f7345b819c26719401f5955d5ae4ea64ac745e331b137c3bf13570642fb48bc8c511fa927525a957b033c7c8
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SSDEEP
24576:yT4A/dnOFN6gyTWoCAzPRDsaMgHT8E9J/ItY6v/87xaVUhf4pE0XwaTU:yMA1nOF8iAjRDsafHT8E9JgtY6WhfD0u
Malware Config
Signatures
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Command and Scripting Interpreter: PowerShell 1 TTPs 10 IoCs
Run Powershell and hide display window.
pid Process 4008 powershell.exe 1172 powershell.exe 1620 powershell.exe 2772 powershell.exe 4808 powershell.exe 1100 powershell.exe 4332 powershell.exe 3364 powershell.exe 844 powershell.exe 1808 powershell.exe -
Creates new service(s) 2 TTPs
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Drops file in Drivers directory 2 IoCs
description ioc Process File opened for modification C:\Windows\System32\drivers\etc\hosts AnyDesk.exe File opened for modification C:\Windows\System32\drivers\etc\hosts AnyDesk.exe -
Stops running service(s) 4 TTPs
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WsHosts = "C:\\Windows\\WindowsUpdate\\wshosts.exe" AnyDesk.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WsHosts = "C:\\Windows\\WindowsUpdate\\wshosts.exe" AnyDesk.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\WindowsUpdate\wshosts.exe AnyDesk.exe File created C:\Windows\WindowsUpdate\wshosts.exe AnyDesk.exe -
Launches sc.exe 4 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 4252 sc.exe 4392 sc.exe 4008 sc.exe 3300 sc.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 4008 powershell.exe 4332 powershell.exe 4008 powershell.exe 3364 powershell.exe 844 powershell.exe 1808 powershell.exe 1172 powershell.exe 1620 powershell.exe 1172 powershell.exe 2772 powershell.exe 4808 powershell.exe 1100 powershell.exe -
Suspicious use of AdjustPrivilegeToken 10 IoCs
description pid Process Token: SeDebugPrivilege 4008 powershell.exe Token: SeDebugPrivilege 4332 powershell.exe Token: SeDebugPrivilege 3364 powershell.exe Token: SeDebugPrivilege 844 powershell.exe Token: SeDebugPrivilege 1808 powershell.exe Token: SeDebugPrivilege 1172 powershell.exe Token: SeDebugPrivilege 1620 powershell.exe Token: SeDebugPrivilege 2772 powershell.exe Token: SeDebugPrivilege 4808 powershell.exe Token: SeDebugPrivilege 1100 powershell.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 1208 wrote to memory of 4008 1208 AnyDesk.exe 80 PID 1208 wrote to memory of 4008 1208 AnyDesk.exe 80 PID 1208 wrote to memory of 3300 1208 AnyDesk.exe 81 PID 1208 wrote to memory of 3300 1208 AnyDesk.exe 81 PID 1208 wrote to memory of 4332 1208 AnyDesk.exe 82 PID 1208 wrote to memory of 4332 1208 AnyDesk.exe 82 PID 1208 wrote to memory of 3364 1208 AnyDesk.exe 83 PID 1208 wrote to memory of 3364 1208 AnyDesk.exe 83 PID 1208 wrote to memory of 844 1208 AnyDesk.exe 84 PID 1208 wrote to memory of 844 1208 AnyDesk.exe 84 PID 1208 wrote to memory of 1808 1208 AnyDesk.exe 85 PID 1208 wrote to memory of 1808 1208 AnyDesk.exe 85 PID 1208 wrote to memory of 4252 1208 AnyDesk.exe 86 PID 1208 wrote to memory of 4252 1208 AnyDesk.exe 86 PID 3708 wrote to memory of 4424 3708 cmd.exe 96 PID 3708 wrote to memory of 4424 3708 cmd.exe 96 PID 4424 wrote to memory of 1172 4424 AnyDesk.exe 97 PID 4424 wrote to memory of 1172 4424 AnyDesk.exe 97 PID 4424 wrote to memory of 4392 4424 AnyDesk.exe 98 PID 4424 wrote to memory of 4392 4424 AnyDesk.exe 98 PID 4424 wrote to memory of 1620 4424 AnyDesk.exe 99 PID 4424 wrote to memory of 1620 4424 AnyDesk.exe 99 PID 4424 wrote to memory of 2772 4424 AnyDesk.exe 100 PID 4424 wrote to memory of 2772 4424 AnyDesk.exe 100 PID 4424 wrote to memory of 4808 4424 AnyDesk.exe 101 PID 4424 wrote to memory of 4808 4424 AnyDesk.exe 101 PID 4424 wrote to memory of 1100 4424 AnyDesk.exe 102 PID 4424 wrote to memory of 1100 4424 AnyDesk.exe 102 PID 4424 wrote to memory of 4008 4424 AnyDesk.exe 103 PID 4424 wrote to memory of 4008 4424 AnyDesk.exe 103
Processes
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C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe"C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe"1⤵
- Drops file in Drivers directory
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1208 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" "-WindowStyle Hidden -ExecutionPolicy Bypass -File \"C:\Windows\WindowsUpdate\797712\st.ps1\""2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4008
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C:\Windows\system32\sc.exe"sc" create WsHosts "binPath= \"C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe\"" "start= auto"2⤵
- Launches sc.exe
PID:3300
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -ExecutionPolicy Bypass -File "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\temp.ps1"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4332
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -ExecutionPolicy Bypass -File C:\Windows\System32\svhosts.ps12⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3364
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -ExecutionPolicy Bypass -File C:\Windows\System32\WindowsUpdate.ps12⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:844
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -ExecutionPolicy Bypass -File C:\Windows\System32\wins32bugfix.ps12⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1808
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C:\Windows\system32\sc.exe"sc" delete WsHosts2⤵
- Launches sc.exe
PID:4252
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C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3708 -
C:\Users\Admin\AppData\Local\Temp\AnyDesk.exeAnyDesk.exe2⤵
- Drops file in Drivers directory
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4424 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" "-WindowStyle Hidden -ExecutionPolicy Bypass -File \"C:\Windows\WindowsUpdate\493969\st.ps1\""3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1172
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C:\Windows\system32\sc.exe"sc" create WsHosts "binPath= \"C:\Users\Admin\AppData\Local\Temp\AnyDesk.exe\"" "start= auto"3⤵
- Launches sc.exe
PID:4392
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -ExecutionPolicy Bypass -File "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\temp.ps1"3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1620
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -ExecutionPolicy Bypass -File C:\Windows\System32\svhosts.ps13⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2772
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -ExecutionPolicy Bypass -File C:\Windows\System32\WindowsUpdate.ps13⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4808
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -ExecutionPolicy Bypass -File C:\Windows\System32\wins32bugfix.ps13⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1100
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C:\Windows\system32\sc.exe"sc" delete WsHosts3⤵
- Launches sc.exe
PID:4008
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Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1System Services
2Service Execution
2Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5a94e0a262fe8ab5c0ec0872d36fcbd48
SHA1877a5ed6269746fe8827f715ef95136ea81c5374
SHA2564e689eb0bbeab4759a79c590a4d06d520a12974cf6cb79753832a5582a1ff0c9
SHA51292a1ebcb2e4e4279e6cb0ff9407ba363ecb27c47b8cd4441655d9ecf811b990d066856f4738f23f8d9b12d1f3d0de75ef6a101fed056f5392e7140111550ca54
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Filesize
944B
MD5ad1581c64934c8b00a5c4f9a3685a2b5
SHA16b178e817d878eab54441c9852d88c0ea63be414
SHA256b9e99eba07099c0847b2a56f5eb65b243b6af79a279f20204a8c5febe9a2ccfb
SHA5121569b36aff2b88f23049463075c351a6afcc10bee1e62d996e18251b4efa4c8e8a37be7e63c7a057c971b7bc529620f87985c2c6bb89e2d459e52673b5baabec
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Filesize
944B
MD562a8e0df6d82f02aebc7f71765726886
SHA13496972a0862ec3dae8b45cbaa2aa98f2ea3c0dd
SHA256ee7b98d0fc748246432ca3f8128470efda24f2e90da3f082ba1d0742684560c5
SHA512803c0580ba821cafde2bcac9cb21f90acab336188373c7429f12d5749eadaa9dbcc5a025938b8b465e83d3bc6271d504ce2c8f8090b8236c8651526d78be7e77
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Filesize
64B
MD5446dd1cf97eaba21cf14d03aebc79f27
SHA136e4cc7367e0c7b40f4a8ace272941ea46373799
SHA256a7de5177c68a64bd48b36d49e2853799f4ebcfa8e4761f7cc472f333dc5f65cf
SHA512a6d754709f30b122112ae30e5ab22486393c5021d33da4d1304c061863d2e1e79e8aeb029cae61261bb77d0e7becd53a7b0106d6ea4368b4c302464e3d941cf7
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
2KB
MD5dec29dcc5fba036816e7fe130a30af9e
SHA191796cf55a57676dcaeb2564984ca0b6b9ccc8f6
SHA2561b8b2924aa7d00598a11c437f2c43e8deb9b138249e15b7ac6783baf810ecdcd
SHA512833ae7d1af9926706023c8a942e2e8dd51d022dbcf14b59e7f8cfad02174323fde9f95a355b61982050068731584f267704ae4324d5901981e1d53d2019fc3fc