Analysis
- max time kernel
150s - max time network
127s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
23/09/2026, 18:28
General
- Target FileRenamerApp_Setup.exe
- Size 2.4MB
- Sample260923-w4pgysvglf
- SHA256 d04d9ac073d9c1791f86d9973b5ddb30342561e930f05a052e74a0b60ef3ddfd
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- 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
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\FileRenamerApp_Setup.exe"C:\Users\Admin\AppData\Local\Temp\FileRenamerApp_Setup.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-KG8X3GEXB9.tmp\FileRenamerApp_Setup.tmp"C:\Users\Admin\AppData\Local\Temp\is-KG8X3GEXB9.tmp\FileRenamerApp_Setup.tmp" /SL5="$4009E,1186526,974848,C:\Users\Admin\AppData\Local\Temp\FileRenamerApp_Setup.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
FileRenamerApp_Setup.tmp
memory/4576-15-0x0000000000EE0000-0x000000000133B000-memory.dmp
memory/4576-21-0x0000000000EE0000-0x000000000133B000-memory.dmp
memory/4576-35-0x0000000000EE0000-0x000000000133B000-memory.dmp
memory/4576-9-0x00000000013F0000-0x00000000013F1000-memory.dmp
memory/4576-8-0x0000000000EE0000-0x000000000133B000-memory.dmp
memory/4576-11-0x0000000000EE0000-0x000000000133B000-memory.dmp
memory/4576-13-0x0000000000EE0000-0x000000000133B000-memory.dmp
memory/4576-33-0x0000000000EE0000-0x000000000133B000-memory.dmp
memory/4576-6-0x00000000013F0000-0x00000000013F1000-memory.dmp
memory/4576-17-0x0000000000EE0000-0x000000000133B000-memory.dmp
memory/4576-19-0x0000000000EE0000-0x000000000133B000-memory.dmp
memory/4576-23-0x0000000000EE0000-0x000000000133B000-memory.dmp
memory/4576-25-0x0000000000EE0000-0x000000000133B000-memory.dmp
memory/4576-27-0x0000000000EE0000-0x000000000133B000-memory.dmp
memory/4576-29-0x0000000000EE0000-0x000000000133B000-memory.dmp
memory/4576-31-0x0000000000EE0000-0x000000000133B000-memory.dmp
memory/4944-0-0x00000000008D0000-0x00000000009CD000-memory.dmp
memory/4944-7-0x00000000008D0000-0x00000000009CD000-memory.dmp