Analysis
- max time kernel
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
17/05/2026, 18:12
General
- Target avdevice-57.dll
- Size 131KB
- Sample260517-wtak2sby7x
- SHA256 09e5c1b1d9609727dcd0d5597b4182bd69898a2147df26d7127e35e2b1b932aa
Malware Config
Signatures
- Program crash 1 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\avdevice-57.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\avdevice-57.dll,#12⤵
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1128 -s 6843⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1128 -ip 11281⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/1128-1-0x000000006EB40000-0x000000006EB65000-memory.dmp
memory/1128-2-0x0000000074FA0000-0x0000000074FE4000-memory.dmp
memory/1128-3-0x0000000074F30000-0x0000000074F98000-memory.dmp
memory/1128-0-0x0000000075010000-0x0000000075038000-memory.dmp
memory/1128-4-0x0000000074DC0000-0x0000000074F2A000-memory.dmp
memory/1128-7-0x0000000063080000-0x000000006309E000-memory.dmp
memory/1128-10-0x0000000066200000-0x000000006630A000-memory.dmp
memory/1128-6-0x0000000074CD0000-0x0000000074D49000-memory.dmp
memory/1128-5-0x0000000064B40000-0x0000000064B57000-memory.dmp
memory/1128-9-0x00000000739E0000-0x0000000073A04000-memory.dmp
memory/1128-8-0x0000000073A10000-0x0000000074C37000-memory.dmp