Analysis
- max time kernel
149s - max time network
141s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
11/05/2026, 09:49
Behavioral task
behavioral1
Sample
AsyncClient.exe
Resource
win10v2004-20250619-en
3 signatures
150 seconds
General
- Target AsyncClient.exe
- Size 45KB
- Sample260511-ltsfraev4s
- SHA256 3b13df0e4a74e6d2ae8877f57750d4c864bd8108610131336f2398704f16c0f0
- MD5 abc5c8847d9f2aa2697cf079186f9f0a
- SHA1 ee545ace2af21a369b5610d01c100f7f42d65c8b
- SHA512 54487026a467e8ab74c0d5f92ea6ac361b1952d2c450052f2f9eeb5c0ff5e3300110119c8180c324f7724826185918e22e87da7b4f32148eb6f3e3691f7ded81
- SSDEEP 768:Nuny5TgoqzqWU8d9rmo2qrcOjPGagAWOzjbFgX3iN/LRSHoqyZfwcDZLf+:Nuny5TgNR2dOTKTO3bCXS1R9qm/dLf+
- TLSH T1BC232A003BE9C22BF2BE4F7899F26246457AF2632603D64D1CC451D75613FC69A42AFE
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
asyncrat
Version
-
0.5.8
Botnet
-
Default
C2
-
pollypocket.us.com:6606
-
pollypocket.us.com:7707
-
pollypocket.us.com:8808
-
pollypocket.us.com:443
-
pollypocket.us.com:80
-
pollypocket.us.com:22
-
pollypocket.us.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 1080 AsyncClient.exe