Analysis
- max time kernel
148s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
28/04/2026, 03:28
Behavioral task
behavioral1
Sample
AsyncClient.exe
Resource
win10v2004-20260130-en
4 signatures
150 seconds
General
- Target AsyncClient.exe
- Size 45KB
- Sample260428-d1cd4sds7v
- SHA256 f9c9624bb5c65d25c2582586966e1605698dfbc118bb90f05ece23cdd3d22503
- MD5 286728dc2e02b23166474d2ea483db66
- SHA1 a86dab9f26f19b727a31a7d4f8645db0e64ee7d5
- SHA512 c0074d6420565e428074a9c19f6cc69f5fa0854b3331786e9f62db257dbfa8dfa05690df96c77e84b7251c4aee6944e18aced165ac71a7cd19eb1a571ff42f13
- SSDEEP 768:+uPXZTg4pYiWUU9jjmo2qrUOjPGagAWOzjbFgX3iN0/kYojTcDZTf+:+uPXZTgKa2lOTKTO3bCXSN0/7EYdTf+
- TLSH T14D232B003BE98227F2BE4F78ACF26145457AF2632603E54D1CC451DB5A13FC69A526FE
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
asyncrat
Version
-
0.5.8
Botnet
-
Default
C2
-
linito.io:6606
-
linito.io:7707
-
linito.io:8808
-
linito.io:443
-
linito.io:80
-
linito.io:22
-
linito.io:53
Mutex
-
FtTRmAL1FxCo
Attributes
-
delay
3
-
install
false
-
install_folder
%AppData%
aes.plain
Signatures
- Unexpected DNS network traffic destination 2 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 35 104.21.41.171 4948 AsyncClient.exe Destination IP 36 172.67.191.190 4948 AsyncClient.exe - 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 4948 AsyncClient.exe