Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
22/04/2026, 19:40
General
- Target a34aca209eb8c73703eb7d9dfdfff45cad6be805ea2ad7cd7caec26fd6ee2823.exe
- Size 92KB
- Sample260422-ydvbmaay6w
- SHA256 a34aca209eb8c73703eb7d9dfdfff45cad6be805ea2ad7cd7caec26fd6ee2823
Malware Config
Extracted
-
asyncrat
-
0.5.7B
-
Default
-
185.182.219.14:6606
-
185.182.219.14:7707
-
185.182.219.14:8808
-
AsyncMutex_6SI8OkPnk
-
delay
3
-
install
false
-
install_folder
%AppData%
Signatures
- Family: AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
- Async RAT payload 1 IoCs
- Suspicious use of SetThreadContext 1 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.
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\a34aca209eb8c73703eb7d9dfdfff45cad6be805ea2ad7cd7caec26fd6ee2823.exe"C:\Users\Admin\AppData\Local\Temp\a34aca209eb8c73703eb7d9dfdfff45cad6be805ea2ad7cd7caec26fd6ee2823.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/1876-13-0x0000000000400000-0x000000000041A000-memory.dmp
memory/1876-21-0x0000000005590000-0x00000000055A0000-memory.dmp
memory/1876-20-0x00000000054E0000-0x00000000054F2000-memory.dmp
memory/1876-19-0x00000000055A0000-0x000000000563C000-memory.dmp
memory/1876-18-0x0000000005440000-0x0000000005456000-memory.dmp
memory/1876-17-0x0000000005590000-0x00000000055A0000-memory.dmp
memory/2728-7-0x00000000011E0000-0x0000000001205000-memory.dmp
memory/2728-8-0x0000000005700000-0x0000000005710000-memory.dmp
memory/2728-0-0x0000000000A10000-0x0000000000A2E000-memory.dmp
memory/2728-11-0x0000000005480000-0x000000000549C000-memory.dmp
memory/2728-12-0x0000000005790000-0x00000000057AE000-memory.dmp
memory/2728-6-0x00000000011C0000-0x00000000011D8000-memory.dmp
memory/2728-16-0x00000000011E0000-0x0000000001205000-memory.dmp
memory/2728-5-0x0000000005710000-0x0000000005786000-memory.dmp
memory/2728-4-0x0000000005470000-0x000000000547A000-memory.dmp
memory/2728-3-0x0000000005700000-0x0000000005710000-memory.dmp
memory/2728-2-0x00000000054A0000-0x0000000005532000-memory.dmp
memory/2728-1-0x00000000059B0000-0x0000000005F54000-memory.dmp