Analysis
- max time kernel
148s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
20/07/2026, 09:51
General
- Target 2026-07-20_590cb5adc1819496e4b963727767cb7d_mespinoza.exe
- Size 3.4MB
- Sample260720-lvvbqsgt8y
- SHA256 fa4758f49b252419e12a9b56ac2fd849dbcd761707545f2e733748e09b1427ad
Score
3/10
Malware Config
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Modifies registry class 1 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-20_590cb5adc1819496e4b963727767cb7d_mespinoza.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-20_590cb5adc1819496e4b963727767cb7d_mespinoza.exe"1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
-
C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/4208-2-0x00000213C7F00000-0x00000213C846D000-memory.dmp
memory/4208-3-0x00000213C7F00000-0x00000213C846D000-memory.dmp
memory/4208-4-0x00000213C7F00000-0x00000213C846D000-memory.dmp
memory/4208-5-0x00000213C7F00000-0x00000213C846D000-memory.dmp
memory/4208-6-0x00000213C7F00000-0x00000213C846D000-memory.dmp
memory/4208-8-0x00000213C7F00000-0x00000213C846D000-memory.dmp
memory/4208-9-0x00000213C7F00000-0x00000213C846D000-memory.dmp
memory/4208-10-0x00000213C7F00000-0x00000213C846D000-memory.dmp
memory/4208-11-0x00000213C7F00000-0x00000213C846D000-memory.dmp
memory/4208-12-0x00000213C7F00000-0x00000213C846D000-memory.dmp
memory/4208-14-0x00000213C7F00000-0x00000213C846D000-memory.dmp