Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
06/05/2026, 05:03
General
- Target AsyncClient.exe
- Size 45KB
- Sample260506-fp4ekaew5k
- SHA256 7ff48afc23c4be4c664e34f480ee2a5a1aae915e11355c4ff7412ebfed56b450
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
www.codeeye.in.net:6606
-
www.codeeye.in.net:7707
-
www.codeeye.in.net:8808
-
www.codeeye.in.net:443
-
www.codeeye.in.net:80
-
www.codeeye.in.net:22
-
www.codeeye.in.net:53
-
sls.in.net:6606
-
sls.in.net:7707
-
sls.in.net:8808
-
sls.in.net:443
-
sls.in.net:80
-
sls.in.net:22
-
sls.in.net:53
-
FtTRmAL1FxCo
-
delay
3
-
install
false
-
install_folder
%AppData%
Signatures
- Family: AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
- Unexpected DNS network traffic destination 4 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
- 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.
Processes
-
C:\Users\Admin\AppData\Local\Temp\AsyncClient.exe"C:\Users\Admin\AppData\Local\Temp\AsyncClient.exe"1⤵
- Unexpected DNS network traffic destination
- System Location Discovery: System Language Discovery
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/4968-0-0x0000000000B90000-0x0000000000BA2000-memory.dmp
memory/4968-1-0x0000000005660000-0x0000000005670000-memory.dmp
memory/4968-2-0x00000000016A0000-0x00000000016C2000-memory.dmp
memory/4968-3-0x0000000005660000-0x0000000005670000-memory.dmp