Analysis
- max time kernel
149s - max time network
97s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
05/06/2026, 22:29
General
- Target file.exe
- Size 13.4MB
- Sample260605-2effmsfx8r
- SHA256 9c52b234c2f87beac902c2c2bec0db2f3c03a7dffab99a8251dfba40fd2ec297
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 2 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\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-YM58CMHLJT.tmp\file.tmp"C:\Users\Admin\AppData\Local\Temp\is-YM58CMHLJT.tmp\file.tmp" /SL5="$70242,5494263,876032,C:\Users\Admin\AppData\Local\Temp\file.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
_isdecmp.dll
file.tmp
memory/1060-5-0x0000000001340000-0x0000000001341000-memory.dmp
memory/1060-14-0x0000000001340000-0x0000000001341000-memory.dmp
memory/1060-13-0x00000000009E0000-0x0000000000E1F000-memory.dmp
memory/1060-20-0x00000000009E0000-0x0000000000E1F000-memory.dmp
memory/3680-0-0x00000000004F0000-0x00000000005D4000-memory.dmp
memory/3680-12-0x00000000004F0000-0x00000000005D4000-memory.dmp