Analysis
- max time kernel
149s - max time network
133s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
07/11/2026, 18:12
General
- Target activeinspire-3.5.18-installer.exe
- Size 2.0MB
- Sample261107-wtfr3aex9p
- SHA256 4bad1d4e73703d798f7f430b380d01ca5dcaba7d9602e54bf09ab76dfe9f5dfd
Malware Config
Signatures
- Downloads MZ/PE file 1 IoCs
- Executes dropped EXE 1 IoCs
- Checks for any installed AV software in registry 1 TTPs 9 IoCs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- 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. 2 IoCs
Inno Setup installer
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.
- Suspicious behavior: EnumeratesProcesses 12 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\activeinspire-3.5.18-installer.exe"C:\Users\Admin\AppData\Local\Temp\activeinspire-3.5.18-installer.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-L8K7KMWK20.tmp\activeinspire-3.5.18-installer.tmp"C:\Users\Admin\AppData\Local\Temp\is-L8K7KMWK20.tmp\activeinspire-3.5.18-installer.tmp" /SL5="$4009E,848247,840704,C:\Users\Admin\AppData\Local\Temp\activeinspire-3.5.18-installer.exe"2⤵
- Downloads MZ/PE file
- Executes dropped EXE
- Checks for any installed AV software in registry
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
100.png
101.png
image.jpg
activeinspire-3.5.18-installer.tmp
memory/4940-0-0x0000000000280000-0x000000000035C000-memory.dmp
memory/4940-23-0x0000000000280000-0x000000000035C000-memory.dmp
memory/5164-31-0x0000000005C40000-0x0000000005D80000-memory.dmp
memory/5164-35-0x0000000000EA0000-0x00000000012D7000-memory.dmp
memory/5164-26-0x0000000000EA0000-0x00000000012D7000-memory.dmp
memory/5164-25-0x0000000005C40000-0x0000000005D80000-memory.dmp
memory/5164-22-0x0000000005C40000-0x0000000005D80000-memory.dmp
memory/5164-32-0x0000000005C40000-0x0000000005D80000-memory.dmp
memory/5164-34-0x0000000005C40000-0x0000000005D80000-memory.dmp
memory/5164-24-0x0000000000CE0000-0x0000000000CE1000-memory.dmp
memory/5164-6-0x0000000000CE0000-0x0000000000CE1000-memory.dmp
memory/5164-39-0x0000000005C40000-0x0000000005D80000-memory.dmp
memory/5164-40-0x0000000005C40000-0x0000000005D80000-memory.dmp
memory/5164-41-0x0000000005C40000-0x0000000005D80000-memory.dmp
memory/5164-43-0x0000000000EA0000-0x00000000012D7000-memory.dmp
memory/5164-46-0x0000000005C40000-0x0000000005D80000-memory.dmp
memory/5164-51-0x0000000000EA0000-0x00000000012D7000-memory.dmp
memory/5164-55-0x0000000000EA0000-0x00000000012D7000-memory.dmp