Analysis
- max time kernel
149s - max time network
155s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/09/2026, 23:58
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
901d6191e8bf99cf1a2a6b770519d18b82875294e95a55d1e87e42ef8bad213a.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
901d6191e8bf99cf1a2a6b770519d18b82875294e95a55d1e87e42ef8bad213a.exe
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target 901d6191e8bf99cf1a2a6b770519d18b82875294e95a55d1e87e42ef8bad213a.exe
- Size 3.7MB
- Sample260910-31lp8aztht
- SHA256 901d6191e8bf99cf1a2a6b770519d18b82875294e95a55d1e87e42ef8bad213a
- MD5 d341c9133059f8b44daa6b886b412f2f
- SHA1 b3c6bf9705939ec671ab6f40404c33ff749d4ba3
- SHA512 74ed042b94a5574e84dcb9c4c137c8d4c70b32f20952bebe0f0bc59d1c4906541a8f96c0657cbec872152118d762619009e3696159fefbe318a122bc1a60b4ac
- SSDEEP 49152:qC+M7ZsypCpHOEwoXhWqGJBZaDoH3HiSoZHwSNwfGsgOKg8HYsOVGgfjvH7:qC+M9LTEEMD8HToZHivghg8HvO5LvH
- TLSH T1F2068D27FECE5BABD505FB7DC6F706122362E6123323C30B7A4E5356944BB62AA04507
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Creates a file in the Startup directory 1 TTPs 1 IoCs
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\MaximumConcurrencyLevel.vbs 901d6191e8bf99cf1a2a6b770519d18b82875294e95a55d1e87e42ef8bad213a.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4352 set thread context of 5728 4352 901d6191e8bf99cf1a2a6b770519d18b82875294e95a55d1e87e42ef8bad213a.exe 88 - 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 901d6191e8bf99cf1a2a6b770519d18b82875294e95a55d1e87e42ef8bad213a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language InstallUtil.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4352 901d6191e8bf99cf1a2a6b770519d18b82875294e95a55d1e87e42ef8bad213a.exe Token: SeDebugPrivilege 4352 901d6191e8bf99cf1a2a6b770519d18b82875294e95a55d1e87e42ef8bad213a.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4352 wrote to memory of 5728 4352 901d6191e8bf99cf1a2a6b770519d18b82875294e95a55d1e87e42ef8bad213a.exe 88 PID 4352 wrote to memory of 5728 4352 901d6191e8bf99cf1a2a6b770519d18b82875294e95a55d1e87e42ef8bad213a.exe 88 PID 4352 wrote to memory of 5728 4352 901d6191e8bf99cf1a2a6b770519d18b82875294e95a55d1e87e42ef8bad213a.exe 88 PID 4352 wrote to memory of 5728 4352 901d6191e8bf99cf1a2a6b770519d18b82875294e95a55d1e87e42ef8bad213a.exe 88 PID 4352 wrote to memory of 5728 4352 901d6191e8bf99cf1a2a6b770519d18b82875294e95a55d1e87e42ef8bad213a.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\901d6191e8bf99cf1a2a6b770519d18b82875294e95a55d1e87e42ef8bad213a.exe"C:\Users\Admin\AppData\Local\Temp\901d6191e8bf99cf1a2a6b770519d18b82875294e95a55d1e87e42ef8bad213a.exe"1⤵
- Creates a file in the Startup directory
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4352 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"2⤵
- System Location Discovery: System Language Discovery
PID:5728
-