Analysis
- max time kernel
150s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
09/08/2026, 18:14
General
- Target setup.exe
- Size 1.7MB
- Sample260809-wvrkystbmf
- SHA256 579f75a7d5d69f257719a3343caad08bdf3d77635111250bdb7ce807584b8eb6
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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.
- 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-3U3HR.tmp\is-62BP3.tmp"C:\Users\Admin\AppData\Local\Temp\is-3U3HR.tmp\is-62BP3.tmp" /SL4 $400F8 "C:\Users\Admin\AppData\Local\Temp\setup.exe" 1467863 522242⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
is-62BP3.tmp
memory/764-0-0x0000000000400000-0x0000000000413000-memory.dmp
memory/764-2-0x000000000040C000-0x000000000040D000-memory.dmp
memory/764-14-0x0000000000400000-0x0000000000413000-memory.dmp
memory/3560-8-0x0000000000400000-0x00000000004CD000-memory.dmp
memory/3560-9-0x0000000000400000-0x00000000004CD000-memory.dmp
memory/3560-15-0x0000000000400000-0x00000000004CD000-memory.dmp