Analysis
- max time kernel
60s - max time network
60s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
20/10/2026, 19:55
General
- Target a0713332382a3105a3d7190a854d02b7e24bcebf3cdcb8f34b38a3ec8bb007f8.exe
- Size 111KB
- Sample261020-ym79vavvhw
- SHA256 a0713332382a3105a3d7190a854d02b7e24bcebf3cdcb8f34b38a3ec8bb007f8
Malware Config
Extracted
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asyncrat
-
0.5.8
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Default
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m.789-bet.info:80
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m.789-bet.info:443
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789-bet.info:80
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789-bet.info:443
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www.789-bet.info:80
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www.789-bet.info:443
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TsV2hYXsjoWS
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delay
3
-
install
true
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install_file
Malware.exe
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install_folder
%AppData%
Signatures
- Family: AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
- Async RAT payload 1 IoCs
- Executes a command shell one-liner 1 TTPs 2 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- 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.
- Delays execution with timeout.exe 1 IoCs
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes
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C:\Users\Admin\AppData\Local\Temp\a0713332382a3105a3d7190a854d02b7e24bcebf3cdcb8f34b38a3ec8bb007f8.exe"C:\Users\Admin\AppData\Local\Temp\a0713332382a3105a3d7190a854d02b7e24bcebf3cdcb8f34b38a3ec8bb007f8.exe"1⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "Malware" /tr '"C:\Users\Admin\AppData\Roaming\Malware.exe"' & exit2⤵
- Executes a command shell one-liner
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C:\Windows\SysWOW64\schtasks.exeschtasks /create /f /sc onlogon /rl highest /tn "Malware" /tr '"C:\Users\Admin\AppData\Roaming\Malware.exe"'3⤵
- Scheduled Task/Job: Scheduled Task
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp5F4D.tmp.bat""2⤵
- Executes a command shell one-liner
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C:\Windows\SysWOW64\timeout.exetimeout 33⤵
- Delays execution with timeout.exe
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C:\Users\Admin\AppData\Roaming\Malware.exe"C:\Users\Admin\AppData\Roaming\Malware.exe"3⤵
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C:\Users\Admin\AppData\Roaming\Malware.exe"C:\Users\Admin\AppData\Roaming\Malware.exe"1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
tmp5F4D.tmp.bat
Malware.exe
memory/1260-0-0x0000000074942000-0x0000000074943000-memory.dmp
memory/1260-1-0x0000000000310000-0x0000000000332000-memory.dmp
memory/1260-2-0x0000000074930000-0x00000000750EC000-memory.dmp
memory/1260-3-0x0000000004ED0000-0x0000000004F6C000-memory.dmp
memory/1260-9-0x0000000074930000-0x00000000750EC000-memory.dmp
memory/2148-12-0x0000000074930000-0x00000000750EC000-memory.dmp
memory/2148-14-0x0000000074930000-0x00000000750EC000-memory.dmp