Analysis
- max time kernel
22s - max time network
141s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
17/10/2026, 11:33
General
- Target file.exe
- Size 12.5MB
- Sample261017-nn1ahset3m
- SHA256 c18fd8f1b402df39378fe451c4effe046b0e86604af1aa81bd427fb3234ddfaa
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 1 IoCs
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- 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.
- Inno Setup is an open-source installation builder for Windows applications. 3 IoCs
Inno Setup installer
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-UD6LV2TCC6.tmp\file.tmp"C:\Users\Admin\AppData\Local\Temp\is-UD6LV2TCC6.tmp\file.tmp" /SL5="$400A6,3476214,1055744,C:\Users\Admin\AppData\Local\Temp\file.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
_isdecmp.dll
file.tmp
memory/3392-1-0x0000000000EA0000-0x0000000000FB1000-memory.dmp
memory/3392-11-0x0000000000EA0000-0x0000000000FB1000-memory.dmp
memory/3392-21-0x0000000000EA0000-0x0000000000FB1000-memory.dmp
memory/4288-6-0x0000000003150000-0x0000000003151000-memory.dmp
memory/4288-13-0x0000000003150000-0x0000000003151000-memory.dmp
memory/4288-12-0x00000000004A0000-0x000000000090F000-memory.dmp
memory/4288-15-0x00000000004A0000-0x000000000090F000-memory.dmp
memory/4288-20-0x00000000004A0000-0x000000000090F000-memory.dmp