Analysis
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max time kernel
150s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12-01-2025 02:21
Static task
static1
Behavioral task
behavioral1
Sample
3c6f7c6f6583f8a632a15cd6f2c833a87693eb46201029fa912180c7cd53ac43.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
3c6f7c6f6583f8a632a15cd6f2c833a87693eb46201029fa912180c7cd53ac43.exe
Resource
win10v2004-20241007-en
General
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Target
3c6f7c6f6583f8a632a15cd6f2c833a87693eb46201029fa912180c7cd53ac43.exe
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Size
342KB
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MD5
18c84a7df9e1bdd66da2baac8e06bb81
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SHA1
60afe7cfe35ebe34aefbc32f11d88036ffe92d0d
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SHA256
3c6f7c6f6583f8a632a15cd6f2c833a87693eb46201029fa912180c7cd53ac43
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SHA512
6699780627a890eee1ea13f9f219a031945618f8b0e2339727ab0fe740d302bec4f83d9f346ccc58447265fcf8cadd7378bff5f3af790163ae8106734c25e605
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SSDEEP
6144:xCfBDIbYGskjbT1lr0QhiQ9w0LcAxuNuWIDqAaD:8JDzErrlht9glNuPGD
Malware Config
Signatures
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Njrat family
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2144 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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation temp_P1kAlMiG.exe -
Drops startup file 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\25555879cae2bf3c96038d2e8e880f3f.exe wininttint.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\25555879cae2bf3c96038d2e8e880f3f.exe wininttint.exe -
Executes dropped EXE 2 IoCs
pid Process 5088 temp_P1kAlMiG.exe 2444 wininttint.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\25555879cae2bf3c96038d2e8e880f3f = "\"C:\\Windows\\wininttint.exe\" .." wininttint.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\25555879cae2bf3c96038d2e8e880f3f = "\"C:\\Windows\\wininttint.exe\" .." wininttint.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\wininttint.exe temp_P1kAlMiG.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 queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key opened \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 wininttint.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language temp_P1kAlMiG.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: SeDebugPrivilege 2444 wininttint.exe Token: 33 2444 wininttint.exe Token: SeIncBasePriorityPrivilege 2444 wininttint.exe Token: 33 2444 wininttint.exe Token: SeIncBasePriorityPrivilege 2444 wininttint.exe Token: 33 2444 wininttint.exe Token: SeIncBasePriorityPrivilege 2444 wininttint.exe Token: 33 2444 wininttint.exe Token: SeIncBasePriorityPrivilege 2444 wininttint.exe Token: 33 2444 wininttint.exe Token: SeIncBasePriorityPrivilege 2444 wininttint.exe Token: 33 2444 wininttint.exe Token: SeIncBasePriorityPrivilege 2444 wininttint.exe Token: 33 2444 wininttint.exe Token: SeIncBasePriorityPrivilege 2444 wininttint.exe Token: 33 2444 wininttint.exe Token: SeIncBasePriorityPrivilege 2444 wininttint.exe Token: 33 2444 wininttint.exe Token: SeIncBasePriorityPrivilege 2444 wininttint.exe Token: 33 2444 wininttint.exe Token: SeIncBasePriorityPrivilege 2444 wininttint.exe Token: 33 2444 wininttint.exe Token: SeIncBasePriorityPrivilege 2444 wininttint.exe Token: 33 2444 wininttint.exe Token: SeIncBasePriorityPrivilege 2444 wininttint.exe Token: 33 2444 wininttint.exe Token: SeIncBasePriorityPrivilege 2444 wininttint.exe Token: 33 2444 wininttint.exe Token: SeIncBasePriorityPrivilege 2444 wininttint.exe Token: 33 2444 wininttint.exe Token: SeIncBasePriorityPrivilege 2444 wininttint.exe Token: 33 2444 wininttint.exe Token: SeIncBasePriorityPrivilege 2444 wininttint.exe Token: 33 2444 wininttint.exe Token: SeIncBasePriorityPrivilege 2444 wininttint.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 5036 wrote to memory of 5088 5036 3c6f7c6f6583f8a632a15cd6f2c833a87693eb46201029fa912180c7cd53ac43.exe 83 PID 5036 wrote to memory of 5088 5036 3c6f7c6f6583f8a632a15cd6f2c833a87693eb46201029fa912180c7cd53ac43.exe 83 PID 5036 wrote to memory of 5088 5036 3c6f7c6f6583f8a632a15cd6f2c833a87693eb46201029fa912180c7cd53ac43.exe 83 PID 5088 wrote to memory of 2444 5088 temp_P1kAlMiG.exe 85 PID 5088 wrote to memory of 2444 5088 temp_P1kAlMiG.exe 85 PID 5088 wrote to memory of 2444 5088 temp_P1kAlMiG.exe 85 PID 2444 wrote to memory of 2144 2444 wininttint.exe 94 PID 2444 wrote to memory of 2144 2444 wininttint.exe 94 PID 2444 wrote to memory of 2144 2444 wininttint.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\3c6f7c6f6583f8a632a15cd6f2c833a87693eb46201029fa912180c7cd53ac43.exe"C:\Users\Admin\AppData\Local\Temp\3c6f7c6f6583f8a632a15cd6f2c833a87693eb46201029fa912180c7cd53ac43.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:5036 -
C:\Users\Admin\AppData\Local\Temp\temp_P1kAlMiG.exeC:\Users\Admin\AppData\Local\Temp\temp_P1kAlMiG.exe2⤵
- Checks computer location settings
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5088 -
C:\Windows\wininttint.exe"C:\Windows\wininttint.exe"3⤵
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2444 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Windows\wininttint.exe" "wininttint.exe" ENABLE4⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:2144
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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
42KB
MD5095d3b3cd619638e071e55cfc40d4e21
SHA15656662e1fab912874423fe30801e51512cae2c5
SHA256bd7bf434c4b7b63c2df388d1214f295bffcd68c19c68e7e8eaaafffbb4ca1749
SHA5123180b63bcbe06e6c2cc118a44ab319ec99081ef71c7f96f8ada2ffeda96f2a5976fd2e401d948c48d23014ee478550bc8071cfcb45f7b3e979b5ba97ac8c1b66