Analysis
- user interaction
yes - max time kernel
62s - max time network
66s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
16/09/2026, 16:25
General
- Target DuoManagerFix-Setup.exe
- Size 21.7MB
- Sample260916-txecas1wcs
- SHA256 f4a60f87da4339d68aa5b1e467bb52632dc8e6a9899af42aceb7720ee90ba96a
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\DuoManagerFix-Setup.exe"C:\Users\Admin\AppData\Local\Temp\DuoManagerFix-Setup.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-21PHYP4520.tmp\DuoManagerFix-Setup.tmp"C:\Users\Admin\AppData\Local\Temp\is-21PHYP4520.tmp\DuoManagerFix-Setup.tmp" /SL5="$401CC,21507437,893952,C:\Users\Admin\AppData\Local\Temp\DuoManagerFix-Setup.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
DuoManagerFix-Setup.tmp
memory/3572-6-0x0000000002BB0000-0x0000000002BB1000-memory.dmp
memory/3572-9-0x0000000000AC0000-0x0000000000F0B000-memory.dmp
memory/3572-10-0x0000000002BB0000-0x0000000002BB1000-memory.dmp
memory/5412-0-0x00000000006A0000-0x0000000000789000-memory.dmp
memory/5412-8-0x00000000006A0000-0x0000000000789000-memory.dmp