Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
11/05/2026, 10:48
General
- Target 20260511_092104_authshellverif_co_83fe69bded.dat.dll
- Size 15.4MB
- Sample260511-mwfemsa15k
- SHA256 83fe69bded2c7de0896d8957fa832956281dde5de706088bb308dc98e4e1ddea
Score
5/10
Malware Config
Signatures
- Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 1 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:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\20260511_092104_authshellverif_co_83fe69bded.dat.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\20260511_092104_authshellverif_co_83fe69bded.dat.dll,#12⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/4616-0-0x0000000074230000-0x0000000075192000-memory.dmp
memory/4616-2-0x0000000074357000-0x0000000074BBC000-memory.dmp
memory/4616-3-0x00000000046C0000-0x0000000004793000-memory.dmp
memory/4616-4-0x00000000046C0000-0x0000000004793000-memory.dmp