Analysis
- user interaction
yes - max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
08/06/2026, 16:50
General
- Target setup.exe
- Size 1.6MB
- Sample260608-vb8vfsc19j
- SHA256 bb4f1717d4839c07f7961e2fce092528d3ebb264df7cc424e99fffaa51491621
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 3 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.exe"C:\Users\Admin\AppData\Local\Temp\setup.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-PAEES.tmp\setup.tmp"C:\Users\Admin\AppData\Local\Temp\is-PAEES.tmp\setup.tmp" /SL5="$5028C,1041943,489472,C:\Users\Admin\AppData\Local\Temp\setup.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
ISDone.dll
_iscrypt.dll
setup.tmp
memory/1048-0-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1048-24-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4996-6-0x0000000002440000-0x0000000002441000-memory.dmp
memory/4996-19-0x00000000034D0000-0x0000000003547000-memory.dmp
memory/4996-27-0x0000000002440000-0x0000000002441000-memory.dmp
memory/4996-26-0x00000000034D0000-0x0000000003547000-memory.dmp
memory/4996-25-0x0000000000400000-0x0000000000584000-memory.dmp
memory/4996-29-0x0000000000400000-0x0000000000584000-memory.dmp
memory/4996-33-0x00000000034D0000-0x0000000003547000-memory.dmp