Analysis
- geolocation tags
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
15/04/2026, 04:00
General
- Target m75.exe
- Size 45KB
- Sample260415-eksxlaet3q
- SHA256 c1fef5caa5af885639df7c5e0ae78f1b10a0ff0ff84ab9554da85a05683616a0
Malware Config
Extracted
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asyncrat
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0.5.8
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cleancanvas.in.net
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cleancanvas.in.net:80
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cleancanvas.in.net:443
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cleancanvas.in.net:8080
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cleancanvas.in.net:8443
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cleancanvas.in.net:3306
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https://cleancanvas.in.net:80
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https://cleancanvas.in.net:443
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https://cleancanvas.in.net:8080
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https://cleancanvas.in.net:8443
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https://cleancanvas.in.net:3306
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Eb7WAfOZ8ywZ
-
delay
3
-
install
true
-
install_file
m75.exe
-
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 dropped EXE 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 7 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 19 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\m75.exe"C:\Users\Admin\AppData\Local\Temp\m75.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "m75" /tr '"C:\Users\Admin\AppData\Roaming\m75.exe"' & exit2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exeschtasks /create /f /sc onlogon /rl highest /tn "m75" /tr '"C:\Users\Admin\AppData\Roaming\m75.exe"'3⤵
- System Location Discovery: System Language Discovery
- 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\tmp1170.tmp.bat""2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\timeout.exetimeout 33⤵
- System Location Discovery: System Language Discovery
- Delays execution with timeout.exe
-
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C:\Users\Admin\AppData\Roaming\m75.exe"C:\Users\Admin\AppData\Roaming\m75.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
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C:\Users\Admin\AppData\Roaming\m75.exe"C:\Users\Admin\AppData\Roaming\m75.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
m75.exe.log
tmp1170.tmp.bat
m75.exe
memory/1616-17-0x0000000004D00000-0x0000000004F8B000-memory.dmp
memory/1616-18-0x0000000000E40000-0x0000000000E59000-memory.dmp
memory/1616-19-0x0000000000E70000-0x0000000000E7B000-memory.dmp
memory/2512-8-0x0000000005460000-0x00000000056EB000-memory.dmp
memory/2512-7-0x0000000001560000-0x00000000015DB000-memory.dmp
memory/2512-0-0x0000000000B20000-0x0000000000B32000-memory.dmp
memory/2512-2-0x00000000057B0000-0x000000000584C000-memory.dmp
memory/2512-1-0x00000000057A0000-0x00000000057B0000-memory.dmp
memory/3008-16-0x00000000019A0000-0x00000000019AB000-memory.dmp
memory/3008-14-0x0000000005810000-0x0000000005A9B000-memory.dmp
memory/3008-15-0x0000000003300000-0x0000000003319000-memory.dmp