Analysis
- max time kernel
149s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
27/10/2026, 00:27
Static task
static1
Behavioral task
behavioral1
Sample
e73a4c5939db486a0f6239567584e0761ed8649577bc38ced21cf9ff1a652880.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
e73a4c5939db486a0f6239567584e0761ed8649577bc38ced21cf9ff1a652880.exe
Resource
win11ltsc2024-20260911-en
General
- Target e73a4c5939db486a0f6239567584e0761ed8649577bc38ced21cf9ff1a652880.exe
- Size 55KB
- Sample261027-ar6d2sat7r
- SHA256 e73a4c5939db486a0f6239567584e0761ed8649577bc38ced21cf9ff1a652880
- MD5 1c6da735ca03d4f0a5b81832743056c2
- SHA1 407e93d1346df8b3f083c9314fe95d84cd91a9d4
- SHA512 a2bff0e3a26dc3b74bca367537fa085fc60e64319d431e2a2e96001cb97a2189037c736eb43ee42accee54593beae494a0b093046ea8c5e70f26add052eebf49
- SSDEEP 768:ktFhyoHioBa1suiW82QgV9UH3AXNoVsTV39tH+nnUrWFqTCrEoNnG0lNI:Why8JBaFrV9y3k3V39tEay4CrEudlNI
- TLSH T1A243E60A33E84629F1FE4BB9987102058A72F9DB5C32D78E1DD614AC0EB67D0D951FB2
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Modifies Windows Firewall 2 TTPs 2 IoCs
pid Process 2696 netsh.exe 1736 netsh.exe - Creates a file in the Startup directory 1 TTPs 5 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 opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\WindowsDeviceSync.lnk e73a4c5939db486a0f6239567584e0761ed8649577bc38ced21cf9ff1a652880.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\WindowsDeviceSync.lnk DeviceSync.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\WindowsDeviceSync.lnk DeviceSync.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\WindowsDeviceSync.lnk DeviceSync.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\WindowsDeviceSync.lnk e73a4c5939db486a0f6239567584e0761ed8649577bc38ced21cf9ff1a652880.exe - Executes dropped EXE 3 IoCs
pid Process 4200 DeviceSync.exe 3344 DeviceSync.exe 5764 DeviceSync.exe - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1404337215-1550464601-2805570857-1000\Software\Microsoft\Windows\CurrentVersion\Run\DeviceSync = "\"C:\\ProgramData\\Microsoft\\Windows\\DeviceSync\\DeviceSync.exe\" --agent --dir=\"C:\\ProgramData\\Microsoft\\Windows\\DeviceSync\"" e73a4c5939db486a0f6239567584e0761ed8649577bc38ced21cf9ff1a652880.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\DeviceSync = "\"C:\\ProgramData\\Microsoft\\Windows\\DeviceSync\\DeviceSync.exe\" --agent --dir=\"C:\\ProgramData\\Microsoft\\Windows\\DeviceSync\"" DeviceSync.exe Set value (str) \REGISTRY\USER\S-1-5-21-1404337215-1550464601-2805570857-1000\Software\Microsoft\Windows\CurrentVersion\Run\DeviceSync = "\"C:\\ProgramData\\Microsoft\\Windows\\DeviceSync\\DeviceSync.exe\" --agent --dir=\"C:\\ProgramData\\Microsoft\\Windows\\DeviceSync\"" DeviceSync.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\DeviceSync = "\"C:\\ProgramData\\Microsoft\\Windows\\DeviceSync\\DeviceSync.exe\" --agent --dir=\"C:\\ProgramData\\Microsoft\\Windows\\DeviceSync\"" e73a4c5939db486a0f6239567584e0761ed8649577bc38ced21cf9ff1a652880.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe Key opened \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe - Executes a command shell one-liner 1 TTPs 2 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 2484 cmd.exe 2364 cmd.exe - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 4 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2364 cmd.exe 4700 PING.EXE 2484 cmd.exe 2924 PING.EXE - Runs ping.exe 1 TTPs 2 IoCs
pid Process 4700 PING.EXE 2924 PING.EXE - Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3432 schtasks.exe 4504 schtasks.exe - Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 2680 e73a4c5939db486a0f6239567584e0761ed8649577bc38ced21cf9ff1a652880.exe 2680 e73a4c5939db486a0f6239567584e0761ed8649577bc38ced21cf9ff1a652880.exe 2680 e73a4c5939db486a0f6239567584e0761ed8649577bc38ced21cf9ff1a652880.exe 2680 e73a4c5939db486a0f6239567584e0761ed8649577bc38ced21cf9ff1a652880.exe 3344 DeviceSync.exe 3344 DeviceSync.exe 3344 DeviceSync.exe 3344 DeviceSync.exe 3344 DeviceSync.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2680 e73a4c5939db486a0f6239567584e0761ed8649577bc38ced21cf9ff1a652880.exe Token: SeDebugPrivilege 4200 DeviceSync.exe Token: SeDebugPrivilege 3344 DeviceSync.exe - Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 2680 wrote to memory of 2956 2680 e73a4c5939db486a0f6239567584e0761ed8649577bc38ced21cf9ff1a652880.exe 90 PID 2680 wrote to memory of 1516 2680 e73a4c5939db486a0f6239567584e0761ed8649577bc38ced21cf9ff1a652880.exe 92 PID 2680 wrote to memory of 5908 2680 e73a4c5939db486a0f6239567584e0761ed8649577bc38ced21cf9ff1a652880.exe 94 PID 2680 wrote to memory of 1172 2680 e73a4c5939db486a0f6239567584e0761ed8649577bc38ced21cf9ff1a652880.exe 96 PID 2680 wrote to memory of 4108 2680 e73a4c5939db486a0f6239567584e0761ed8649577bc38ced21cf9ff1a652880.exe 98 PID 2680 wrote to memory of 4636 2680 e73a4c5939db486a0f6239567584e0761ed8649577bc38ced21cf9ff1a652880.exe 100 PID 2680 wrote to memory of 2256 2680 e73a4c5939db486a0f6239567584e0761ed8649577bc38ced21cf9ff1a652880.exe 102 PID 2680 wrote to memory of 4732 2680 e73a4c5939db486a0f6239567584e0761ed8649577bc38ced21cf9ff1a652880.exe 104 PID 2680 wrote to memory of 1736 2680 e73a4c5939db486a0f6239567584e0761ed8649577bc38ced21cf9ff1a652880.exe 106 PID 2680 wrote to memory of 3328 2680 e73a4c5939db486a0f6239567584e0761ed8649577bc38ced21cf9ff1a652880.exe 108 PID 2680 wrote to memory of 3432 2680 e73a4c5939db486a0f6239567584e0761ed8649577bc38ced21cf9ff1a652880.exe 110 PID 2680 wrote to memory of 4200 2680 e73a4c5939db486a0f6239567584e0761ed8649577bc38ced21cf9ff1a652880.exe 112 PID 2680 wrote to memory of 2364 2680 e73a4c5939db486a0f6239567584e0761ed8649577bc38ced21cf9ff1a652880.exe 113 PID 4200 wrote to memory of 1400 4200 DeviceSync.exe 115 PID 2364 wrote to memory of 4700 2364 cmd.exe 117 PID 3344 wrote to memory of 3804 3344 DeviceSync.exe 122 PID 3344 wrote to memory of 1324 3344 DeviceSync.exe 124 PID 3344 wrote to memory of 1252 3344 DeviceSync.exe 126 PID 3344 wrote to memory of 2548 3344 DeviceSync.exe 128 PID 3344 wrote to memory of 5532 3344 DeviceSync.exe 130 PID 3344 wrote to memory of 4828 3344 DeviceSync.exe 132 PID 3344 wrote to memory of 2120 3344 DeviceSync.exe 134 PID 3344 wrote to memory of 3240 3344 DeviceSync.exe 136 PID 3344 wrote to memory of 2696 3344 DeviceSync.exe 138 PID 3344 wrote to memory of 1988 3344 DeviceSync.exe 140 PID 3344 wrote to memory of 4504 3344 DeviceSync.exe 142 PID 3344 wrote to memory of 2484 3344 DeviceSync.exe 144 PID 2484 wrote to memory of 2924 2484 cmd.exe 146 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\e73a4c5939db486a0f6239567584e0761ed8649577bc38ced21cf9ff1a652880.exe"C:\Users\Admin\AppData\Local\Temp\e73a4c5939db486a0f6239567584e0761ed8649577bc38ced21cf9ff1a652880.exe"1⤵
- Creates a file in the Startup directory
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2680 -
C:\Windows\SYSTEM32\schtasks.exe"schtasks.exe" /delete /tn "\Microsoft\Windows\DeviceSync" /f2⤵PID:2956
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C:\Windows\SYSTEM32\schtasks.exe"schtasks.exe" /delete /tn "\DeviceSyncUser" /f2⤵PID:1516
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C:\Windows\SYSTEM32\schtasks.exe"schtasks.exe" /delete /tn "\Microsoft\Windows\SystemDataSync" /f2⤵PID:5908
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C:\Windows\SYSTEM32\schtasks.exe"schtasks.exe" /delete /tn "\SystemDataSyncUser" /f2⤵PID:1172
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C:\Windows\SYSTEM32\schtasks.exe"schtasks.exe" /query /tn "\Microsoft\Windows\DeviceSync" /xml ONE2⤵PID:4108
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C:\Windows\SYSTEM32\schtasks.exe"schtasks.exe" /query /tn "\DeviceSyncUser" /xml ONE2⤵PID:4636
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C:\Windows\SYSTEM32\schtasks.exe"schtasks.exe" /query /tn "\Microsoft\Windows\SystemDataSync" /xml ONE2⤵PID:2256
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C:\Windows\SYSTEM32\schtasks.exe"schtasks.exe" /query /tn "\SystemDataSyncUser" /xml ONE2⤵PID:4732
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C:\Windows\SYSTEM32\netsh.exe"netsh.exe" advfirewall firewall delete rule name="SystemDataSync"2⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
PID:1736
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C:\Windows\SYSTEM32\schtasks.exe"schtasks.exe" /query /tn "\Microsoft\Windows\DeviceSync"2⤵PID:3328
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C:\Windows\SYSTEM32\schtasks.exe"schtasks.exe" /create /tn "\Microsoft\Windows\DeviceSync" /xml "C:\Users\Admin\AppData\Local\Temp\dts_906cb56890b940798be9cc5f7bc54c9c.xml" /f2⤵
- Scheduled Task/Job: Scheduled Task
PID:3432
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C:\ProgramData\Microsoft\Windows\DeviceSync\DeviceSync.exe"C:\ProgramData\Microsoft\Windows\DeviceSync\DeviceSync.exe" --agent --dir="C:\ProgramData\Microsoft\Windows\DeviceSync"2⤵
- Creates a file in the Startup directory
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4200 -
C:\Windows\SYSTEM32\schtasks.exe"schtasks.exe" /query /tn "\Microsoft\Windows\DeviceSync"3⤵PID:1400
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c ping -n 4 127.0.0.1 >nul & del /f /q "C:\Users\Admin\AppData\Local\Temp\e73a4c5939db486a0f6239567584e0761ed8649577bc38ced21cf9ff1a652880.exe"2⤵
- Executes a command shell one-liner
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:2364 -
C:\Windows\system32\PING.EXEping -n 4 127.0.0.13⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:4700
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C:\PROGRA~3\MICROS~1\Windows\DEVICE~2\DeviceSync.exeC:\PROGRA~3\MICROS~1\Windows\DEVICE~2\DEVICE~1.EXE1⤵
- Creates a file in the Startup directory
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3344 -
C:\Windows\SYSTEM32\schtasks.exe"schtasks.exe" /delete /tn "\Microsoft\Windows\DeviceSync" /f2⤵PID:3804
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C:\Windows\SYSTEM32\schtasks.exe"schtasks.exe" /delete /tn "\DeviceSyncUser" /f2⤵PID:1324
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C:\Windows\SYSTEM32\schtasks.exe"schtasks.exe" /delete /tn "\Microsoft\Windows\SystemDataSync" /f2⤵PID:1252
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C:\Windows\SYSTEM32\schtasks.exe"schtasks.exe" /delete /tn "\SystemDataSyncUser" /f2⤵PID:2548
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C:\Windows\SYSTEM32\schtasks.exe"schtasks.exe" /query /tn "\Microsoft\Windows\DeviceSync" /xml ONE2⤵PID:5532
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C:\Windows\SYSTEM32\schtasks.exe"schtasks.exe" /query /tn "\DeviceSyncUser" /xml ONE2⤵PID:4828
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C:\Windows\SYSTEM32\schtasks.exe"schtasks.exe" /query /tn "\Microsoft\Windows\SystemDataSync" /xml ONE2⤵PID:2120
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C:\Windows\SYSTEM32\schtasks.exe"schtasks.exe" /query /tn "\SystemDataSyncUser" /xml ONE2⤵PID:3240
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C:\Windows\SYSTEM32\netsh.exe"netsh.exe" advfirewall firewall delete rule name="SystemDataSync"2⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
PID:2696
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C:\Windows\SYSTEM32\schtasks.exe"schtasks.exe" /query /tn "\Microsoft\Windows\DeviceSync"2⤵PID:1988
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C:\Windows\SYSTEM32\schtasks.exe"schtasks.exe" /create /tn "\Microsoft\Windows\DeviceSync" /xml "C:\Users\Admin\AppData\Local\Temp\dts_32d1f3eef93b4b65a52ad9c87350f9e3.xml" /f2⤵
- Scheduled Task/Job: Scheduled Task
PID:4504
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c ping -n 4 127.0.0.1 >nul & del /f /q "C:\PROGRA~3\MICROS~1\Windows\DEVICE~2\DeviceSync.exe"2⤵
- Executes a command shell one-liner
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:2484 -
C:\Windows\system32\PING.EXEping -n 4 127.0.0.13⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2924
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C:\ProgramData\Microsoft\Windows\DeviceSync\DeviceSync.exeC:\ProgramData\Microsoft\Windows\DeviceSync\DeviceSync.exe1⤵
- Executes dropped EXE
PID:5764
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\ProgramData\Microsoft\Windows\DeviceSync\DeviceSync.exe
- Size 55KB
- SHA256 e73a4c5939db486a0f6239567584e0761ed8649577bc38ced21cf9ff1a652880
- MD5 1c6da735ca03d4f0a5b81832743056c2
- SHA1 407e93d1346df8b3f083c9314fe95d84cd91a9d4
- SHA512 a2bff0e3a26dc3b74bca367537fa085fc60e64319d431e2a2e96001cb97a2189037c736eb43ee42accee54593beae494a0b093046ea8c5e70f26add052eebf49
- SSDEEP 768:ktFhyoHioBa1suiW82QgV9UH3AXNoVsTV39tH+nnUrWFqTCrEoNnG0lNI:Why8JBaFrV9y3k3V39tEay4CrEudlNI
- TLSH T1A243E60A33E84629F1FE4BB9987102058A72F9DB5C32D78E1DD614AC0EB67D0D951FB2
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\ProgramData\Microsoft\Windows\DeviceSync\revlink.dat
- Size 105B
- SHA256 ab1ad3551db078b5ba4205e113fad36a73a2abde6d44b4790a59b27752e72ab8
- MD5 810a0dc673a9b2c4d0547b24d8591ee4
- SHA1 cc430ff18627842609c5be5d7fbe65ce899c98ab
- SHA512 a37cff112288ed58afed13beb2a1a46233df00b04456bd2b03d1fa522e329c8da9dae1531a88d7cbb26481c89a1a2e9a564cb9a31afc89131924f83be18c3247
- TLSH T16FB092095522EF9D0AB2C6689C212F0488844439AB28218A4A18B9740EA996A3406016
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\dts_906cb56890b940798be9cc5f7bc54c9c.xml
- Size 3KB
- SHA256 a41906ddbf2e79dc5df42bd0b1634b9f100ce7e082ac66a7b928d15ca9f732f6
- MD5 cb6b2b254ebfcb3d3efbbe3227b8c539
- SHA1 74408f727dc9ac01589fd2f50594fa70f5946425
- SHA512 72e33d690e7a1cd3b30eb72134fb071992f765bba9f72b98e781a62f7a8c407f3dc9170f91e090d09096d4ba659a3cd900ab6074638636ee5dbfbbd304b1bba1
- TLSH T1C2716A4367FE1609F2F76B6CAEB754628E67BC555938C86D00B8100D8AF3E228960777
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\WindowsDeviceSync.lnk
- Size 1KB
- SHA256 268f1fecf7a2a37e4d22a1c8861593b6ba02e164799e6423e3681a88dd3c8953
- MD5 cc8f057d069ca4c87a3b1a1b61e7c217
- SHA1 4693d046e396723a96ef3f673443858795064800
- SHA512 acc313da6b4b237dd06d40a5f9a05dc289bf537cc514cab5c8e0b568a82c298cb14c50dcdac5bca70386603ccde2b9f50989e76a0abe6338bf8b27e1ef38f7c3
- TLSH T1962121050BE92F6DF6B347B6023222325A37FC48EAA8870D153481860C2AE419D6AF32
- MD5 SHA1 SHA512 TLSH