Analysis
- max time kernel
148s - max time network
124s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
- submitted
08/07/2026, 03:48
General
- Target AsyncClient.exe
- Size 45KB
- Sample260708-ec5lesaz9m
- SHA256 128c5fe618646deb4464ed81ff9498031900942834ee88b06aa2687c89e60334
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
happy-birthday-to-you.net/vi-vn/:6606
-
happy-birthday-to-you.net/vi-vn/:7707
-
happy-birthday-to-you.net/vi-vn/:8808
-
happy-birthday-to-you.net/vi-vn/:443
-
happy-birthday-to-you.net/vi-vn/:80
-
happy-birthday-to-you.net/vi-vn/:8844
-
happy-birthday-to-you.net/vi-vn/:22
-
happy-birthday-to-you.net/vi-vn/:53
-
MA2poGKkAtqX
-
delay
3
-
install
false
-
install_folder
%AppData%
Signatures
- Family: AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
- 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⤵
- System Location Discovery: System Language Discovery
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/3276-0-0x00000000749C2000-0x00000000749C3000-memory.dmp
memory/3276-1-0x0000000000090000-0x00000000000A2000-memory.dmp
memory/3276-2-0x00000000749B0000-0x000000007516C000-memory.dmp
memory/3276-3-0x00000000749C2000-0x00000000749C3000-memory.dmp
memory/3276-4-0x00000000749B0000-0x000000007516C000-memory.dmp