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Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20250207-en -
resource tags
arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system -
submitted
07/02/2025, 20:14
Behavioral task
behavioral1
Sample
Setup.exe
Resource
win10v2004-20250207-en
General
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Target
Setup.exe
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Size
37KB
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MD5
463ad2da20192ee0a568369e8354e0a9
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SHA1
9feda940aad6e8b5bfad480b1cf74f8b9786e633
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SHA256
0a270dcc76e568fe80935cd18959ad43764d04ad0bb33d8ed9bfa951631ab0fa
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SHA512
69b9694b9b54463a361705d2e626cba2c89a89fb507bcfffdfb090d214d8aaac3cd8354dae5c5e7701859f8c9e36010601d8a4b077bb15b763a189de44c51b7f
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SSDEEP
768:2DrXsKADtOHiR4akrQQQNNYyrM+rMRa8NuGPVt:2DretVS8QQNOt+gRJNZP
Malware Config
Signatures
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Downloads MZ/PE file 1 IoCs
flow pid Process 43 4504 Process not Found -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 4452 netsh.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2573923862-3221519550-2669654151-1000\Control Panel\International\Geo\Nation Setup.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\046f614236838032dd8ba034479ac7e4.exe WindowsSecurityUpdate.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\046f614236838032dd8ba034479ac7e4.exe WindowsSecurityUpdate.exe -
Executes dropped EXE 1 IoCs
pid Process 680 WindowsSecurityUpdate.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2573923862-3221519550-2669654151-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\046f614236838032dd8ba034479ac7e4 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\WindowsSecurityUpdate.exe\" .." WindowsSecurityUpdate.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\046f614236838032dd8ba034479ac7e4 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\WindowsSecurityUpdate.exe\" .." WindowsSecurityUpdate.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 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 value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 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 Setup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WindowsSecurityUpdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MicrosoftEdgeUpdate.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4584 MicrosoftEdgeUpdate.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe 680 WindowsSecurityUpdate.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 680 WindowsSecurityUpdate.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: SeDebugPrivilege 680 WindowsSecurityUpdate.exe Token: 33 680 WindowsSecurityUpdate.exe Token: SeIncBasePriorityPrivilege 680 WindowsSecurityUpdate.exe Token: 33 680 WindowsSecurityUpdate.exe Token: SeIncBasePriorityPrivilege 680 WindowsSecurityUpdate.exe Token: 33 680 WindowsSecurityUpdate.exe Token: SeIncBasePriorityPrivilege 680 WindowsSecurityUpdate.exe Token: 33 680 WindowsSecurityUpdate.exe Token: SeIncBasePriorityPrivilege 680 WindowsSecurityUpdate.exe Token: 33 680 WindowsSecurityUpdate.exe Token: SeIncBasePriorityPrivilege 680 WindowsSecurityUpdate.exe Token: 33 680 WindowsSecurityUpdate.exe Token: SeIncBasePriorityPrivilege 680 WindowsSecurityUpdate.exe Token: 33 680 WindowsSecurityUpdate.exe Token: SeIncBasePriorityPrivilege 680 WindowsSecurityUpdate.exe Token: 33 680 WindowsSecurityUpdate.exe Token: SeIncBasePriorityPrivilege 680 WindowsSecurityUpdate.exe Token: 33 680 WindowsSecurityUpdate.exe Token: SeIncBasePriorityPrivilege 680 WindowsSecurityUpdate.exe Token: 33 680 WindowsSecurityUpdate.exe Token: SeIncBasePriorityPrivilege 680 WindowsSecurityUpdate.exe Token: 33 680 WindowsSecurityUpdate.exe Token: SeIncBasePriorityPrivilege 680 WindowsSecurityUpdate.exe Token: 33 680 WindowsSecurityUpdate.exe Token: SeIncBasePriorityPrivilege 680 WindowsSecurityUpdate.exe Token: 33 680 WindowsSecurityUpdate.exe Token: SeIncBasePriorityPrivilege 680 WindowsSecurityUpdate.exe Token: 33 680 WindowsSecurityUpdate.exe Token: SeIncBasePriorityPrivilege 680 WindowsSecurityUpdate.exe Token: 33 680 WindowsSecurityUpdate.exe Token: SeIncBasePriorityPrivilege 680 WindowsSecurityUpdate.exe Token: 33 680 WindowsSecurityUpdate.exe Token: SeIncBasePriorityPrivilege 680 WindowsSecurityUpdate.exe Token: 33 680 WindowsSecurityUpdate.exe Token: SeIncBasePriorityPrivilege 680 WindowsSecurityUpdate.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1564 wrote to memory of 680 1564 Setup.exe 89 PID 1564 wrote to memory of 680 1564 Setup.exe 89 PID 1564 wrote to memory of 680 1564 Setup.exe 89 PID 680 wrote to memory of 4452 680 WindowsSecurityUpdate.exe 90 PID 680 wrote to memory of 4452 680 WindowsSecurityUpdate.exe 90 PID 680 wrote to memory of 4452 680 WindowsSecurityUpdate.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\Setup.exe"C:\Users\Admin\AppData\Local\Temp\Setup.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1564 -
C:\Users\Admin\AppData\Local\Temp\WindowsSecurityUpdate.exe"C:\Users\Admin\AppData\Local\Temp\WindowsSecurityUpdate.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:680 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\WindowsSecurityUpdate.exe" "WindowsSecurityUpdate.exe" ENABLE3⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:4452
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C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIxIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU4MTUiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODE1MzQzMTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MTU1NjU2MTY0Ii8-PC9hcHA-PC9yZXF1ZXN0Pg1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:4584
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1Replay Monitor
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Downloads
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Filesize
37KB
MD5463ad2da20192ee0a568369e8354e0a9
SHA19feda940aad6e8b5bfad480b1cf74f8b9786e633
SHA2560a270dcc76e568fe80935cd18959ad43764d04ad0bb33d8ed9bfa951631ab0fa
SHA51269b9694b9b54463a361705d2e626cba2c89a89fb507bcfffdfb090d214d8aaac3cd8354dae5c5e7701859f8c9e36010601d8a4b077bb15b763a189de44c51b7f