Analysis
- max time kernel
149s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
27/07/2026, 01:49
General
- Target 1c3b40e16baa8378b035a428da10fd16fdd13da968c4222325d9bd72eb34b736.exe
- Size 697KB
- Sample260727-b8py3athkb
- SHA256 1c3b40e16baa8378b035a428da10fd16fdd13da968c4222325d9bd72eb34b736
Malware Config
Signatures
- Family: Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
- Loads dropped DLL 2 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 2 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\1c3b40e16baa8378b035a428da10fd16fdd13da968c4222325d9bd72eb34b736.exe"C:\Users\Admin\AppData\Local\Temp\1c3b40e16baa8378b035a428da10fd16fdd13da968c4222325d9bd72eb34b736.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\1c3b40e16baa8378b035a428da10fd16fdd13da968c4222325d9bd72eb34b736.exe"C:\Users\Admin\AppData\Local\Temp\1c3b40e16baa8378b035a428da10fd16fdd13da968c4222325d9bd72eb34b736.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
rabbinat.ini
memory/2396-23-0x00000000029E0000-0x00000000045B0000-memory.dmp
memory/2396-24-0x0000000074E15000-0x0000000074E16000-memory.dmp
memory/4820-25-0x0000000001780000-0x0000000003350000-memory.dmp
memory/4820-26-0x0000000001780000-0x0000000003350000-memory.dmp
memory/4820-27-0x0000000077D6F000-0x0000000077D70000-memory.dmp
memory/4820-28-0x0000000077DF5000-0x0000000077DF6000-memory.dmp
memory/4820-29-0x0000000000490000-0x0000000001776000-memory.dmp
memory/4820-30-0x0000000001780000-0x0000000003350000-memory.dmp
memory/4820-31-0x0000000077DF5000-0x0000000077DF6000-memory.dmp