Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
07/11/2026, 11:16
General
- Target Firebird-5.0.1.1469-0-windows-x64.exe
- Size 24.9MB
- Sample261107-nc9d2sxt3r
- SHA256 dba458a95de9c3a3b297d98601a10dcda95b63bfaee6f72ec4931d6c740bccde
Score
7/10
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\Firebird-5.0.1.1469-0-windows-x64.exe"C:\Users\Admin\AppData\Local\Temp\Firebird-5.0.1.1469-0-windows-x64.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-1HC2V.tmp\Firebird-5.0.1.1469-0-windows-x64.tmp"C:\Users\Admin\AppData\Local\Temp\is-1HC2V.tmp\Firebird-5.0.1.1469-0-windows-x64.tmp" /SL5="$90286,25235576,780800,C:\Users\Admin\AppData\Local\Temp\Firebird-5.0.1.1469-0-windows-x64.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
Firebird-5.0.1.1469-0-windows-x64.tmp
memory/3408-5-0x00000000025B0000-0x00000000025B1000-memory.dmp
memory/3408-9-0x00000000025B0000-0x00000000025B1000-memory.dmp
memory/3408-8-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/3408-11-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/3408-13-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/3408-15-0x0000000000400000-0x00000000006EE000-memory.dmp
memory/5684-1-0x0000000000400000-0x00000000004CC000-memory.dmp
memory/5684-7-0x0000000000400000-0x00000000004CC000-memory.dmp