Analysis
- max time kernel
148s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
07/05/2026, 03:09
Behavioral task
behavioral1
Sample
AsyncClient.exe
Resource
win10v2004-20260130-en
4 signatures
150 seconds
General
- Target AsyncClient.exe
- Size 45KB
- Sample260507-dnry2aaw4k
- SHA256 2465d294f9b14274345821c3bdf90031e4708b3821934fe2219eee9c31dbfe7b
- MD5 546754b8d55da38b519a60bbe32bc5a1
- SHA1 f31e9a1949d809157dca8d436c928b88a4fa84dd
- SHA512 f5c9ee7f7082cf7c3e1d1110fe3943276dc1a85afef6b3491e603a72055ff2513cac21ccfb6f267f77dafe08f22671bb0eb8204bf616c0b0d153156dc5a9517b
- SSDEEP 768:+uPXZTg4pYiWUU9jjmo2qrUOjPGagAWOzjbFgX3iN+c1T5paYEcDZTf+:+uPXZTgKa2lOTKTO3bCXScMpaY7dTf+
- TLSH T1DF231A003BE9822BF2BE4F78ACF2614546BAB2636603D55D1CC451DB5613FC6CA426FE
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
asyncrat
Version
-
0.5.8
Botnet
-
Default
C2
-
mnplegal.com:6606
-
mnplegal.com:7707
-
mnplegal.com:8808
-
mnplegal.com:443
-
mnplegal.com:80
-
mnplegal.com:22
-
mnplegal.com:53
Mutex
-
FtTRmAL1FxCo
Attributes
-
delay
3
-
install
false
-
install_folder
%AppData%
aes.plain
Signatures
- 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AsyncClient.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4688 AsyncClient.exe