Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
16/05/2026, 06:08
General
- Target Setup_BrightSlide_1.1.1.exe
- Size 14.2MB
- Sample260516-gv4sysbs6v
- SHA256 51e6dcaf76126204f57ecf899bb5d98765d5aa716d9a38e037d2e993980400dd
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\Setup_BrightSlide_1.1.1.exe"C:\Users\Admin\AppData\Local\Temp\Setup_BrightSlide_1.1.1.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-7R5M4.tmp\Setup_BrightSlide_1.1.1.tmp"C:\Users\Admin\AppData\Local\Temp\is-7R5M4.tmp\Setup_BrightSlide_1.1.1.tmp" /SL5="$502B4,13932171,874496,C:\Users\Admin\AppData\Local\Temp\Setup_BrightSlide_1.1.1.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
Setup_BrightSlide_1.1.1.tmp
memory/3196-15-0x0000000000400000-0x000000000071E000-memory.dmp
memory/3196-21-0x0000000000400000-0x000000000071E000-memory.dmp
memory/3196-35-0x0000000000400000-0x000000000071E000-memory.dmp
memory/3196-9-0x00000000025D0000-0x00000000025D1000-memory.dmp
memory/3196-8-0x0000000000400000-0x000000000071E000-memory.dmp
memory/3196-11-0x0000000000400000-0x000000000071E000-memory.dmp
memory/3196-13-0x0000000000400000-0x000000000071E000-memory.dmp
memory/3196-33-0x0000000000400000-0x000000000071E000-memory.dmp
memory/3196-5-0x00000000025D0000-0x00000000025D1000-memory.dmp
memory/3196-17-0x0000000000400000-0x000000000071E000-memory.dmp
memory/3196-19-0x0000000000400000-0x000000000071E000-memory.dmp
memory/3196-23-0x0000000000400000-0x000000000071E000-memory.dmp
memory/3196-25-0x0000000000400000-0x000000000071E000-memory.dmp
memory/3196-27-0x0000000000400000-0x000000000071E000-memory.dmp
memory/3196-29-0x0000000000400000-0x000000000071E000-memory.dmp
memory/3196-31-0x0000000000400000-0x000000000071E000-memory.dmp
memory/5148-0-0x0000000000400000-0x00000000004E3000-memory.dmp
memory/5148-7-0x0000000000400000-0x00000000004E3000-memory.dmp