Analysis
- max time kernel
150s - max time network
127s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
21/07/2026, 17:23
General
- Target at-intelbras.exe
- Size 568KB
- Sample260721-vx5d6a1fqa
- SHA256 319efaad0bf0962667c10f0e145b192fc5c66583315240fc4f4ad7370b940d81
Malware Config
Signatures
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- 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\at-intelbras.exe"C:\Users\Admin\AppData\Local\Temp\at-intelbras.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-5OO6H.tmp\at-intelbras.tmp"C:\Users\Admin\AppData\Local\Temp\is-5OO6H.tmp\at-intelbras.tmp" /SL5="$5021C,302068,148992,C:\Users\Admin\AppData\Local\Temp\at-intelbras.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
at-intelbras.tmp
memory/2808-27-0x0000000000400000-0x00000000004D5000-memory.dmp
memory/2808-35-0x0000000000400000-0x00000000004D5000-memory.dmp
memory/2808-8-0x0000000000400000-0x00000000004D5000-memory.dmp
memory/2808-45-0x0000000000400000-0x00000000004D5000-memory.dmp
memory/2808-17-0x0000000000400000-0x00000000004D5000-memory.dmp
memory/2808-43-0x0000000000400000-0x00000000004D5000-memory.dmp
memory/2808-21-0x0000000000400000-0x00000000004D5000-memory.dmp
memory/2808-23-0x0000000000400000-0x00000000004D5000-memory.dmp
memory/2808-41-0x0000000000400000-0x00000000004D5000-memory.dmp
memory/2808-29-0x0000000000400000-0x00000000004D5000-memory.dmp
memory/2808-9-0x0000000000400000-0x00000000004D5000-memory.dmp
memory/2808-31-0x0000000000400000-0x00000000004D5000-memory.dmp
memory/2808-33-0x0000000000400000-0x00000000004D5000-memory.dmp
memory/2808-25-0x0000000000400000-0x00000000004D5000-memory.dmp
memory/2808-37-0x0000000000400000-0x00000000004D5000-memory.dmp
memory/2808-39-0x0000000000400000-0x00000000004D5000-memory.dmp
memory/5448-1-0x0000000000400000-0x000000000042B000-memory.dmp
memory/5448-18-0x0000000000400000-0x000000000042B000-memory.dmp
memory/5448-0-0x000000000040D000-0x000000000040E000-memory.dmp