Analysis
- max time kernel
150s - max time network
114s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
12/07/2026, 22:44
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
6d74da5cca3800265aadd42320906e16ae4951309614c3463999dd54f6bff878.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
General
- Target 6d74da5cca3800265aadd42320906e16ae4951309614c3463999dd54f6bff878.exe
- Size 26.8MB
- Sample260712-2nssbsbw5v
- SHA256 6d74da5cca3800265aadd42320906e16ae4951309614c3463999dd54f6bff878
- MD5 04ecfca04e08c021122a547d361f881b
- SHA1 2d384664a6f9b92163a54737ba2faf369b815d59
- SHA512 c213713b22074c035851f476106a33e07ed2728077200dd1000efae7acf53ba1f8cead15ad7afcd06bbdcdea4c58b489c124ed720457a4d994ca4b7a46ce3d7c
- SSDEEP 786432:cBJIpONQzuhOo+QPUg4Qm++NPXmkB5eIJ:8sONQKhOo+4Ug4QgNJ/J
- TLSH T1215733A00EE69AC5C3B0DF3295DA8F36302279B60285E417B8901F1EDED96BF2771564
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- .NET Reactor proctector 2 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
resource yara_rule behavioral2/memory/4536-2-0x000000000DEB0000-0x000000000FBFE000-memory.dmp net_reactor behavioral2/memory/4536-6-0x000000000FC00000-0x000000001194C000-memory.dmp net_reactor - Costura .NET executable packer 2 IoCs
Costura packer aka Costura Fody, is an add-in for the .NET framework that embeds all external dependency .dll files as resources inside main executable.
resource yara_rule behavioral2/memory/4536-2-0x000000000DEB0000-0x000000000FBFE000-memory.dmp costura behavioral2/memory/4536-6-0x000000000FC00000-0x000000001194C000-memory.dmp costura - System Location Discovery: System Language Discovery 1 TTPs 1 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 6d74da5cca3800265aadd42320906e16ae4951309614c3463999dd54f6bff878.exe - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 4536 6d74da5cca3800265aadd42320906e16ae4951309614c3463999dd54f6bff878.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4536 6d74da5cca3800265aadd42320906e16ae4951309614c3463999dd54f6bff878.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\6d74da5cca3800265aadd42320906e16ae4951309614c3463999dd54f6bff878.exe"C:\Users\Admin\AppData\Local\Temp\6d74da5cca3800265aadd42320906e16ae4951309614c3463999dd54f6bff878.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4536