Analysis
- max time kernel
149s - max time network
145s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
22/05/2026, 12:14
General
- Target aurora_setup.exe
- Size 7.7MB
- Sample260522-ped7csc14x
- SHA256 c20add56c484c935a6817925b7b3a55dddb6506fdfdf00a5650d04cf444aa853
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Drops file in System32 directory 1 IoCs
- Drops file in Program Files directory 64 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 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. 3 IoCs
Inno Setup installer
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\aurora_setup.exe"C:\Users\Admin\AppData\Local\Temp\aurora_setup.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-BI6MV.tmp\aurora_setup.tmp"C:\Users\Admin\AppData\Local\Temp\is-BI6MV.tmp\aurora_setup.tmp" /SL5="$3024A,7859051,54272,C:\Users\Admin\AppData\Local\Temp\aurora_setup.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
-
C:\Program Files (x86)\Aurora\bin\Adev.exe"C:\Program Files (x86)\Aurora\bin\Adev.exe"3⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
Adev.exe
Adev.lic
Adev_xshld4.exe
license
dx3d9r.dll
INS2959.tmp
aurora_setup.tmp
memory/4204-387-0x0000000000400000-0x00000000009C3000-memory.dmp
memory/4204-433-0x0000000000400000-0x00000000009C3000-memory.dmp
memory/4204-385-0x0000000000400000-0x00000000009C3000-memory.dmp
memory/4488-386-0x0000000000400000-0x0000000000414000-memory.dmp
memory/4488-1-0x0000000000400000-0x0000000000414000-memory.dmp
memory/4488-15-0x0000000000400000-0x0000000000414000-memory.dmp
memory/4488-0-0x000000000040D000-0x000000000040E000-memory.dmp
memory/4856-378-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/4856-383-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/4856-14-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/4856-13-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/4856-7-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/4856-19-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/4856-17-0x0000000000400000-0x00000000004BA000-memory.dmp
memory/4856-21-0x0000000000400000-0x00000000004BA000-memory.dmp