Analysis
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max time kernel
149s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
05-02-2025 23:00
Behavioral task
behavioral1
Sample
43f8d95b14a04307b1a1455981ade506.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
43f8d95b14a04307b1a1455981ade506.exe
Resource
win10v2004-20250129-en
General
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Target
43f8d95b14a04307b1a1455981ade506.exe
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Size
23KB
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MD5
43f8d95b14a04307b1a1455981ade506
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SHA1
57572c8132a8452c2c8f7af546859ffcc7795ed8
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SHA256
45a70728e0d5c32ab6b1c3b4ddd0a6b1ec2e62c9cb3cc3f8ef1f4eabb6ace928
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SHA512
ced4ed557c7b22c1c273992eaf33182efcb15df6e5bf4cc7a0582d12c70ebfc100abe90224ab10702d247eca0d56ce4a2818c918210b35d8c4820e1f7415d6f6
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SSDEEP
384:GV+n2650N3qZbATcjRGC5EowD46BgnqUhay1ZmRvR6JZlbw8hqIusZzZudN:Gam+71d5cRpcnuHz
Malware Config
Signatures
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Njrat family
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2536 netsh.exe -
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 2 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 43f8d95b14a04307b1a1455981ade506.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: SeDebugPrivilege 2268 43f8d95b14a04307b1a1455981ade506.exe Token: 33 2268 43f8d95b14a04307b1a1455981ade506.exe Token: SeIncBasePriorityPrivilege 2268 43f8d95b14a04307b1a1455981ade506.exe Token: 33 2268 43f8d95b14a04307b1a1455981ade506.exe Token: SeIncBasePriorityPrivilege 2268 43f8d95b14a04307b1a1455981ade506.exe Token: 33 2268 43f8d95b14a04307b1a1455981ade506.exe Token: SeIncBasePriorityPrivilege 2268 43f8d95b14a04307b1a1455981ade506.exe Token: 33 2268 43f8d95b14a04307b1a1455981ade506.exe Token: SeIncBasePriorityPrivilege 2268 43f8d95b14a04307b1a1455981ade506.exe Token: 33 2268 43f8d95b14a04307b1a1455981ade506.exe Token: SeIncBasePriorityPrivilege 2268 43f8d95b14a04307b1a1455981ade506.exe Token: 33 2268 43f8d95b14a04307b1a1455981ade506.exe Token: SeIncBasePriorityPrivilege 2268 43f8d95b14a04307b1a1455981ade506.exe Token: 33 2268 43f8d95b14a04307b1a1455981ade506.exe Token: SeIncBasePriorityPrivilege 2268 43f8d95b14a04307b1a1455981ade506.exe Token: 33 2268 43f8d95b14a04307b1a1455981ade506.exe Token: SeIncBasePriorityPrivilege 2268 43f8d95b14a04307b1a1455981ade506.exe Token: 33 2268 43f8d95b14a04307b1a1455981ade506.exe Token: SeIncBasePriorityPrivilege 2268 43f8d95b14a04307b1a1455981ade506.exe Token: 33 2268 43f8d95b14a04307b1a1455981ade506.exe Token: SeIncBasePriorityPrivilege 2268 43f8d95b14a04307b1a1455981ade506.exe Token: 33 2268 43f8d95b14a04307b1a1455981ade506.exe Token: SeIncBasePriorityPrivilege 2268 43f8d95b14a04307b1a1455981ade506.exe Token: 33 2268 43f8d95b14a04307b1a1455981ade506.exe Token: SeIncBasePriorityPrivilege 2268 43f8d95b14a04307b1a1455981ade506.exe Token: 33 2268 43f8d95b14a04307b1a1455981ade506.exe Token: SeIncBasePriorityPrivilege 2268 43f8d95b14a04307b1a1455981ade506.exe Token: 33 2268 43f8d95b14a04307b1a1455981ade506.exe Token: SeIncBasePriorityPrivilege 2268 43f8d95b14a04307b1a1455981ade506.exe Token: 33 2268 43f8d95b14a04307b1a1455981ade506.exe Token: SeIncBasePriorityPrivilege 2268 43f8d95b14a04307b1a1455981ade506.exe Token: 33 2268 43f8d95b14a04307b1a1455981ade506.exe Token: SeIncBasePriorityPrivilege 2268 43f8d95b14a04307b1a1455981ade506.exe Token: 33 2268 43f8d95b14a04307b1a1455981ade506.exe Token: SeIncBasePriorityPrivilege 2268 43f8d95b14a04307b1a1455981ade506.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2268 wrote to memory of 2536 2268 43f8d95b14a04307b1a1455981ade506.exe 31 PID 2268 wrote to memory of 2536 2268 43f8d95b14a04307b1a1455981ade506.exe 31 PID 2268 wrote to memory of 2536 2268 43f8d95b14a04307b1a1455981ade506.exe 31 PID 2268 wrote to memory of 2536 2268 43f8d95b14a04307b1a1455981ade506.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\43f8d95b14a04307b1a1455981ade506.exe"C:\Users\Admin\AppData\Local\Temp\43f8d95b14a04307b1a1455981ade506.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2268 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\43f8d95b14a04307b1a1455981ade506.exe" "43f8d95b14a04307b1a1455981ade506.exe" ENABLE2⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:2536
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