Analysis
- max time kernel
151s - max time network
127s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
29/10/2026, 21:54
General
- Target Nexus-Setup-1.8.5.exe
- Size 23.3MB
- Sample261029-1smanstsdz
- SHA256 81ff909fb724baf99f4de42fe5218c808d0b3107e35617145fe21bf3303d8755
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\Nexus-Setup-1.8.5.exe"C:\Users\Admin\AppData\Local\Temp\Nexus-Setup-1.8.5.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-LUZ3UP0RLQ.tmp\Nexus-Setup-1.8.5.tmp"C:\Users\Admin\AppData\Local\Temp\is-LUZ3UP0RLQ.tmp\Nexus-Setup-1.8.5.tmp" /SL5="$400B0,23262628,851968,C:\Users\Admin\AppData\Local\Temp\Nexus-Setup-1.8.5.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
Nexus-Setup-1.8.5.tmp
memory/4928-0-0x0000000000230000-0x000000000030E000-memory.dmp
memory/4928-8-0x0000000000230000-0x000000000030E000-memory.dmp
memory/5464-6-0x0000000001B60000-0x0000000001B61000-memory.dmp
memory/5464-10-0x0000000001B60000-0x0000000001B61000-memory.dmp
memory/5464-9-0x0000000000B90000-0x0000000000FC9000-memory.dmp