Analysis
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max time kernel
149s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21-09-2024 11:17
Behavioral task
behavioral1
Sample
e805bcd71c7bb24b3b00583728052f1dd0bd4d1ad15a538e19351fa2aabf505a.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
e805bcd71c7bb24b3b00583728052f1dd0bd4d1ad15a538e19351fa2aabf505a.exe
Resource
win10v2004-20240802-en
General
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Target
e805bcd71c7bb24b3b00583728052f1dd0bd4d1ad15a538e19351fa2aabf505a.exe
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Size
36KB
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MD5
b35cebcb33c04ddfd8a12e10d5cf397e
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SHA1
5f17d2b5b1d349cbd250044c4b78f1ad69c031d2
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SHA256
e805bcd71c7bb24b3b00583728052f1dd0bd4d1ad15a538e19351fa2aabf505a
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SHA512
55fabebee25a0dc3fb7da0effe5fd47b291a61548dfdcc4c81310e62865bae66e2adf5586cda1b11935ee44fe7a4c5e84f1c58893da355a7a4f23b7fc606eb4b
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SSDEEP
384:Ww2jKicgojn5xL5oyUi8eTlijnfTcY6AlWrAF+rMRTyN/0L+EcoinblneHQM3ep3:12Kf5DUi8UijnQFAArM+rMRa8Nuest
Malware Config
Signatures
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 5040 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-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation e805bcd71c7bb24b3b00583728052f1dd0bd4d1ad15a538e19351fa2aabf505a.exe -
Executes dropped EXE 1 IoCs
pid Process 2736 s.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 opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 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 e805bcd71c7bb24b3b00583728052f1dd0bd4d1ad15a538e19351fa2aabf505a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language s.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: SeDebugPrivilege 2736 s.exe Token: 33 2736 s.exe Token: SeIncBasePriorityPrivilege 2736 s.exe Token: 33 2736 s.exe Token: SeIncBasePriorityPrivilege 2736 s.exe Token: 33 2736 s.exe Token: SeIncBasePriorityPrivilege 2736 s.exe Token: 33 2736 s.exe Token: SeIncBasePriorityPrivilege 2736 s.exe Token: 33 2736 s.exe Token: SeIncBasePriorityPrivilege 2736 s.exe Token: 33 2736 s.exe Token: SeIncBasePriorityPrivilege 2736 s.exe Token: 33 2736 s.exe Token: SeIncBasePriorityPrivilege 2736 s.exe Token: 33 2736 s.exe Token: SeIncBasePriorityPrivilege 2736 s.exe Token: 33 2736 s.exe Token: SeIncBasePriorityPrivilege 2736 s.exe Token: 33 2736 s.exe Token: SeIncBasePriorityPrivilege 2736 s.exe Token: 33 2736 s.exe Token: SeIncBasePriorityPrivilege 2736 s.exe Token: 33 2736 s.exe Token: SeIncBasePriorityPrivilege 2736 s.exe Token: 33 2736 s.exe Token: SeIncBasePriorityPrivilege 2736 s.exe Token: 33 2736 s.exe Token: SeIncBasePriorityPrivilege 2736 s.exe Token: 33 2736 s.exe Token: SeIncBasePriorityPrivilege 2736 s.exe Token: 33 2736 s.exe Token: SeIncBasePriorityPrivilege 2736 s.exe Token: 33 2736 s.exe Token: SeIncBasePriorityPrivilege 2736 s.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4356 wrote to memory of 2736 4356 e805bcd71c7bb24b3b00583728052f1dd0bd4d1ad15a538e19351fa2aabf505a.exe 87 PID 4356 wrote to memory of 2736 4356 e805bcd71c7bb24b3b00583728052f1dd0bd4d1ad15a538e19351fa2aabf505a.exe 87 PID 4356 wrote to memory of 2736 4356 e805bcd71c7bb24b3b00583728052f1dd0bd4d1ad15a538e19351fa2aabf505a.exe 87 PID 2736 wrote to memory of 5040 2736 s.exe 90 PID 2736 wrote to memory of 5040 2736 s.exe 90 PID 2736 wrote to memory of 5040 2736 s.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\e805bcd71c7bb24b3b00583728052f1dd0bd4d1ad15a538e19351fa2aabf505a.exe"C:\Users\Admin\AppData\Local\Temp\e805bcd71c7bb24b3b00583728052f1dd0bd4d1ad15a538e19351fa2aabf505a.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4356 -
C:\Users\Admin\AppData\Local\Temp\s.exe"C:\Users\Admin\AppData\Local\Temp\s.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2736 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\s.exe" "s.exe" ENABLE3⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:5040
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Network
MITRE ATT&CK Enterprise v15
Persistence
Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Replay Monitor
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Downloads
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Filesize
36KB
MD5b35cebcb33c04ddfd8a12e10d5cf397e
SHA15f17d2b5b1d349cbd250044c4b78f1ad69c031d2
SHA256e805bcd71c7bb24b3b00583728052f1dd0bd4d1ad15a538e19351fa2aabf505a
SHA51255fabebee25a0dc3fb7da0effe5fd47b291a61548dfdcc4c81310e62865bae66e2adf5586cda1b11935ee44fe7a4c5e84f1c58893da355a7a4f23b7fc606eb4b