Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
22/07/2026, 18:31
General
- Target IntimacaoFiscal_Desktop_v3.1.exe
- Size 46.0MB
- Sample260722-w6aftaxyht
- SHA256 94a65ee372f3a22213519d1cbc381cccedb3c63eff508a02d43936564365857c
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\IntimacaoFiscal_Desktop_v3.1.exe"C:\Users\Admin\AppData\Local\Temp\IntimacaoFiscal_Desktop_v3.1.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-HPQG4.tmp\IntimacaoFiscal_Desktop_v3.1.tmp"C:\Users\Admin\AppData\Local\Temp\is-HPQG4.tmp\IntimacaoFiscal_Desktop_v3.1.tmp" /SL5="$401D8,47502420,824320,C:\Users\Admin\AppData\Local\Temp\IntimacaoFiscal_Desktop_v3.1.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
IntimacaoFiscal_Desktop_v3.1.tmp
memory/4340-6-0x0000000002480000-0x0000000002481000-memory.dmp
memory/4340-10-0x0000000002480000-0x0000000002481000-memory.dmp
memory/4340-9-0x0000000000400000-0x0000000000692000-memory.dmp
memory/5328-0-0x0000000000400000-0x00000000004D7000-memory.dmp
memory/5328-8-0x0000000000400000-0x00000000004D7000-memory.dmp