Analysis
- max time kernel
5s - max time network
61s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
22/09/2026, 19:54
General
- Target 2ae719e99e797daedd2dd715c5f43db25df0ef1aef280b90da3603516bcf2283.exe
- Size 47KB
- Sample260922-ymrbbsec65
- SHA256 2ae719e99e797daedd2dd715c5f43db25df0ef1aef280b90da3603516bcf2283
Malware Config
Extracted
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asyncrat
-
0.5.8
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Default
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PptUthkGBxLl
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delay
3
-
install
true
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install_file
Asus Services.exe
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install_folder
%AppData%
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local_host
127.0.0.1
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private_ip
192.168.3.56
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.
- Suspicious behavior: EnumeratesProcesses 31 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2ae719e99e797daedd2dd715c5f43db25df0ef1aef280b90da3603516bcf2283.exe"C:\Users\Admin\AppData\Local\Temp\2ae719e99e797daedd2dd715c5f43db25df0ef1aef280b90da3603516bcf2283.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "Asus Services" /tr '"C:\Users\Admin\AppData\Roaming\Asus Services.exe"' & exit2⤵
- Executes a command shell one-liner
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C:\Windows\SysWOW64\schtasks.exeschtasks /create /f /sc onlogon /rl highest /tn "Asus Services" /tr '"C:\Users\Admin\AppData\Roaming\Asus Services.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\tmpEB36.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\Asus Services.exe"C:\Users\Admin\AppData\Roaming\Asus Services.exe"3⤵
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C:\Users\Admin\AppData\Roaming\Asus Services.exe"C:\Users\Admin\AppData\Roaming\Asus Services.exe"1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
tmpEB36.tmp.bat
Asus Services.exe
memory/992-13-0x00000000742B0000-0x0000000074A6C000-memory.dmp
memory/992-15-0x00000000742B0000-0x0000000074A6C000-memory.dmp
memory/1148-0-0x00000000742C2000-0x00000000742C3000-memory.dmp
memory/1148-1-0x00000000001B0000-0x00000000001C2000-memory.dmp
memory/1148-2-0x00000000742B0000-0x0000000074A6C000-memory.dmp
memory/1148-3-0x0000000004C10000-0x0000000004C76000-memory.dmp
memory/1148-4-0x0000000005020000-0x00000000050BC000-memory.dmp
memory/1148-10-0x00000000742B0000-0x0000000074A6C000-memory.dmp