Analysis
- user interaction
yes - max time kernel
30s - max time network
25s - platform
windows10-ltsc_2021_x64 - resource
win10ltsc2021-20260513-en - resource tags
- submitted
18/08/2026, 04:26
General
- Target Setup.exe
- Size 2.1MB
- Sample260818-e2t6zswzex
- SHA256 82cc960f9795a69359bf5d9b4b08eee741bcc7a2ef03810d71b7d5add934c7a8
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Drops file in Program Files directory 7 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.
- Inno Setup is an open-source installation builder for Windows applications. 3 IoCs
Inno Setup installer
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Setup.exe"C:\Users\Admin\AppData\Local\Temp\Setup.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-BCFINK9R7V.tmp\Setup.tmp"C:\Users\Admin\AppData\Local\Temp\is-BCFINK9R7V.tmp\Setup.tmp" /SL5="$4024E,971689,893952,C:\Users\Admin\AppData\Local\Temp\Setup.exe"2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
-
C:\Program Files (x86)\MyApp\Installer.exe"C:\Program Files (x86)\MyApp\Installer.exe"3⤵
- Executes dropped EXE
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
Installer.exe
Setup.tmp
memory/3140-0-0x00000000000A0000-0x0000000000189000-memory.dmp
memory/3140-7-0x00000000000A0000-0x0000000000189000-memory.dmp
memory/3140-25-0x00000000000A0000-0x0000000000189000-memory.dmp
memory/3200-5-0x0000000001580000-0x0000000001581000-memory.dmp
memory/3200-9-0x0000000001580000-0x0000000001581000-memory.dmp
memory/3200-8-0x0000000000740000-0x0000000000B8C000-memory.dmp
memory/3200-24-0x0000000000740000-0x0000000000B8C000-memory.dmp