Analysis
-
max time kernel
299s -
max time network
300s -
platform
windows7_x64 -
resource
win7-20250207-en -
resource tags
arch:x64arch:x86image:win7-20250207-enlocale:en-usos:windows7-x64system -
submitted
28/03/2025, 16:53
Behavioral task
behavioral1
Sample
Server.exe
Resource
win7-20250207-en
windows7-x64
6 signatures
300 seconds
Behavioral task
behavioral2
Sample
Server.exe
Resource
win10v2004-20250313-en
windows10-2004-x64
6 signatures
300 seconds
General
-
Target
Server.exe
-
Size
93KB
-
MD5
baf41f63bc78adc8c6d2436c8f37639a
-
SHA1
e4c599d34c45f9afc8a33f7fab431940d8471708
-
SHA256
05a2f56026b5a9e1ea1684b9a2a91a1cd814415f463c4b35626784d377891b54
-
SHA512
f7b982de9411419132be9fa6ef0a050b99d56a97f5b23899e783250d847840fa336dea116ae92a547ab894d64997293601bda5c4145a18968cace8fac310d1ba
-
SSDEEP
1536:OUwC+xhUa9urgOBPRNvM4jEwzGi1dDeDMgS:OUmUa9urgObdGi1dQl
Malware Config
Signatures
-
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2820 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 Server.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2904 Server.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2904 Server.exe Token: 33 2904 Server.exe Token: SeIncBasePriorityPrivilege 2904 Server.exe Token: 33 2904 Server.exe Token: SeIncBasePriorityPrivilege 2904 Server.exe Token: 33 2904 Server.exe Token: SeIncBasePriorityPrivilege 2904 Server.exe Token: 33 2904 Server.exe Token: SeIncBasePriorityPrivilege 2904 Server.exe Token: 33 2904 Server.exe Token: SeIncBasePriorityPrivilege 2904 Server.exe Token: 33 2904 Server.exe Token: SeIncBasePriorityPrivilege 2904 Server.exe Token: 33 2904 Server.exe Token: SeIncBasePriorityPrivilege 2904 Server.exe Token: 33 2904 Server.exe Token: SeIncBasePriorityPrivilege 2904 Server.exe Token: 33 2904 Server.exe Token: SeIncBasePriorityPrivilege 2904 Server.exe Token: 33 2904 Server.exe Token: SeIncBasePriorityPrivilege 2904 Server.exe Token: 33 2904 Server.exe Token: SeIncBasePriorityPrivilege 2904 Server.exe Token: 33 2904 Server.exe Token: SeIncBasePriorityPrivilege 2904 Server.exe Token: 33 2904 Server.exe Token: SeIncBasePriorityPrivilege 2904 Server.exe Token: 33 2904 Server.exe Token: SeIncBasePriorityPrivilege 2904 Server.exe Token: 33 2904 Server.exe Token: SeIncBasePriorityPrivilege 2904 Server.exe Token: 33 2904 Server.exe Token: SeIncBasePriorityPrivilege 2904 Server.exe Token: 33 2904 Server.exe Token: SeIncBasePriorityPrivilege 2904 Server.exe Token: 33 2904 Server.exe Token: SeIncBasePriorityPrivilege 2904 Server.exe Token: 33 2904 Server.exe Token: SeIncBasePriorityPrivilege 2904 Server.exe Token: 33 2904 Server.exe Token: SeIncBasePriorityPrivilege 2904 Server.exe Token: 33 2904 Server.exe Token: SeIncBasePriorityPrivilege 2904 Server.exe Token: 33 2904 Server.exe Token: SeIncBasePriorityPrivilege 2904 Server.exe Token: 33 2904 Server.exe Token: SeIncBasePriorityPrivilege 2904 Server.exe Token: 33 2904 Server.exe Token: SeIncBasePriorityPrivilege 2904 Server.exe Token: 33 2904 Server.exe Token: SeIncBasePriorityPrivilege 2904 Server.exe Token: 33 2904 Server.exe Token: SeIncBasePriorityPrivilege 2904 Server.exe Token: 33 2904 Server.exe Token: SeIncBasePriorityPrivilege 2904 Server.exe Token: 33 2904 Server.exe Token: SeIncBasePriorityPrivilege 2904 Server.exe Token: 33 2904 Server.exe Token: SeIncBasePriorityPrivilege 2904 Server.exe Token: 33 2904 Server.exe Token: SeIncBasePriorityPrivilege 2904 Server.exe Token: 33 2904 Server.exe Token: SeIncBasePriorityPrivilege 2904 Server.exe Token: 33 2904 Server.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2904 wrote to memory of 2820 2904 Server.exe 30 PID 2904 wrote to memory of 2820 2904 Server.exe 30 PID 2904 wrote to memory of 2820 2904 Server.exe 30 PID 2904 wrote to memory of 2820 2904 Server.exe 30
Processes
-
C:\Users\Admin\AppData\Local\Temp\Server.exe"C:\Users\Admin\AppData\Local\Temp\Server.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2904 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Server.exe" "Server.exe" ENABLE2⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:2820
-