Analysis
- max time kernel
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260618-en - resource tags
- submitted
23/06/2026, 16:49
General
- Target Gunfire Reborn Update from Build 20506329 to Build 22432082/Update/Gunfire Reborn Update to Build 22432082.exe
- Size 656KB
- Sample260623-vbml8aev9z
- SHA256 aa4f18643152e4e8b7604e8d179cf6350fc27558be2e0359f167eebaff75a594
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 8 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\Gunfire Reborn Update from Build 20506329 to Build 22432082\Update\Gunfire Reborn Update to Build 22432082.exe"C:\Users\Admin\AppData\Local\Temp\Gunfire Reborn Update from Build 20506329 to Build 22432082\Update\Gunfire Reborn Update to Build 22432082.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-JU5KI.tmp\Gunfire Reborn Update to Build 22432082.tmp"C:\Users\Admin\AppData\Local\Temp\is-JU5KI.tmp\Gunfire Reborn Update to Build 22432082.tmp" /SL5="$30218,121344,0,C:\Users\Admin\AppData\Local\Temp\Gunfire Reborn Update from Build 20506329 to Build 22432082\Update\Gunfire Reborn Update to Build 22432082.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
BASS.dll
Checker.ini
English.ini
crc32c.dll
innocallback.dll
isproc.dll
wintb.dll
Gunfire Reborn Update to Build 22432082.tmp
memory/2380-0-0x0000000000400000-0x0000000000428000-memory.dmp
memory/2380-54-0x0000000000400000-0x0000000000428000-memory.dmp
memory/5020-20-0x0000000073CB0000-0x0000000073D00000-memory.dmp
memory/5020-58-0x0000000003C40000-0x0000000003C55000-memory.dmp
memory/5020-23-0x0000000003D60000-0x0000000003D78000-memory.dmp
memory/5020-6-0x0000000002450000-0x0000000002451000-memory.dmp
memory/5020-61-0x0000000003D60000-0x0000000003D78000-memory.dmp
memory/5020-60-0x0000000003D80000-0x0000000003D8A000-memory.dmp
memory/5020-59-0x0000000003D60000-0x0000000003D71000-memory.dmp
memory/5020-28-0x0000000003D60000-0x0000000003D71000-memory.dmp
memory/5020-55-0x0000000002450000-0x0000000002451000-memory.dmp
memory/5020-57-0x000000006B080000-0x000000006B08D000-memory.dmp
memory/5020-56-0x0000000000400000-0x000000000052E000-memory.dmp
memory/5020-15-0x0000000003C40000-0x0000000003C55000-memory.dmp
memory/5020-67-0x0000000000400000-0x000000000052E000-memory.dmp
memory/5020-79-0x0000000003D80000-0x0000000003D8A000-memory.dmp
memory/5020-78-0x0000000003D60000-0x0000000003D71000-memory.dmp
memory/5020-77-0x0000000003C40000-0x0000000003C55000-memory.dmp