Analysis
- user interaction
yes - max time kernel
149s - max time network
139s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
06/10/2026, 14:36
General
- Target projectlibre-1.9.8-installer.exe
- Size 2.0MB
- Sample261006-ry3eeacv2k
- SHA256 72adf886d8765ae24dbbd797a5f201a62ca77cce43b7d202ae6b72b41b19e316
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 1 IoCs
- Checks for any installed AV software in registry 1 TTPs 9 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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
- 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\projectlibre-1.9.8-installer.exe"C:\Users\Admin\AppData\Local\Temp\projectlibre-1.9.8-installer.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-IJR49UMP6W.tmp\projectlibre-1.9.8-installer.tmp"C:\Users\Admin\AppData\Local\Temp\is-IJR49UMP6W.tmp\projectlibre-1.9.8-installer.tmp" /SL5="$40230,848247,840704,C:\Users\Admin\AppData\Local\Temp\projectlibre-1.9.8-installer.exe"2⤵
- Checks computer location settings
- 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
-
-
C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
100.png
SUCCESS.png
projectlibre-1.9.8-installer.tmp
memory/1364-23-0x0000000000AC0000-0x0000000000B9C000-memory.dmp
memory/1364-59-0x0000000000AC0000-0x0000000000B9C000-memory.dmp
memory/1364-1-0x0000000000AC0000-0x0000000000B9C000-memory.dmp
memory/4544-16-0x0000000003590000-0x00000000036D0000-memory.dmp
memory/4544-21-0x00000000033D0000-0x00000000033D1000-memory.dmp
memory/4544-22-0x0000000003590000-0x00000000036D0000-memory.dmp
memory/4544-20-0x0000000003590000-0x00000000036D0000-memory.dmp
memory/4544-24-0x0000000000440000-0x0000000000876000-memory.dmp
memory/4544-27-0x0000000000440000-0x0000000000876000-memory.dmp
memory/4544-15-0x0000000003590000-0x00000000036D0000-memory.dmp
memory/4544-42-0x0000000003590000-0x00000000036D0000-memory.dmp
memory/4544-43-0x0000000003590000-0x00000000036D0000-memory.dmp
memory/4544-44-0x0000000003590000-0x00000000036D0000-memory.dmp
memory/4544-58-0x0000000000440000-0x0000000000876000-memory.dmp
memory/4544-5-0x00000000033D0000-0x00000000033D1000-memory.dmp