Analysis
- max time kernel
98s - max time network
80s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
22/03/2023, 16:42
General
- Target AsyncClient.exe
- Size 47KB
- Sample230322-t7ze8aca2w
- SHA256 751c34b8a0a6ef477d36d5b7d32c9a887ae71a174700029affe0a0f189bdd383
Score
10/10
Malware Config
Extracted
Family
-
asyncrat
Version
-
0.5.7B
Botnet
-
Default
C2
-
127.0.0.1:6606
-
127.0.0.1:7707
-
127.0.0.1:8808
Mutex
-
AsyncMutex_6SI8OkPnk
Attributes
-
delay
3
-
install
false
-
install_folder
%AppData%
aes.plain
Signatures
- AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
- Async RAT payload 1 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\AsyncClient.exe"C:\Users\Admin\AppData\Local\Temp\AsyncClient.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/2660-133-0x00000000001E0000-0x00000000001F2000-memory.dmp
memory/2660-134-0x0000000004B10000-0x0000000004B20000-memory.dmp
memory/2660-135-0x0000000004D20000-0x0000000004D86000-memory.dmp
memory/2660-136-0x0000000005180000-0x000000000521C000-memory.dmp
memory/2660-137-0x0000000004B10000-0x0000000004B20000-memory.dmp