Analysis
- max time kernel
149s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
10/08/2026, 16:24
General
- Target 9c43b920900fe218212dec879c49c6b31b17ad0cda091818acff94a062b75fb8.exe
- Size 576KB
- Sample260810-twe77sysby
- SHA256 9c43b920900fe218212dec879c49c6b31b17ad0cda091818acff94a062b75fb8
Score
7/10
Malware Config
Signatures
- Loads dropped DLL 1 IoCs
- Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Drops file in Windows directory 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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.
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\9c43b920900fe218212dec879c49c6b31b17ad0cda091818acff94a062b75fb8.exe"C:\Users\Admin\AppData\Local\Temp\9c43b920900fe218212dec879c49c6b31b17ad0cda091818acff94a062b75fb8.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\9c43b920900fe218212dec879c49c6b31b17ad0cda091818acff94a062b75fb8.exe"C:\Users\Admin\AppData\Local\Temp\9c43b920900fe218212dec879c49c6b31b17ad0cda091818acff94a062b75fb8.exe"2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
System.dll
memory/1456-12-0x0000000074295000-0x0000000074296000-memory.dmp
memory/3360-13-0x00000000776C8000-0x00000000776C9000-memory.dmp
memory/3360-14-0x0000000077769000-0x000000007776A000-memory.dmp
memory/3360-15-0x00000000004C0000-0x0000000001714000-memory.dmp
memory/3360-16-0x0000000077769000-0x000000007776A000-memory.dmp