Analysis
- max time kernel
150s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
18/04/2026, 07:10
General
- Target 9d561d7215afde7bee07e50e5a928c5fa4a2dda62704b9aa2abe67f426446a51.exe
- Size 45KB
- Sample260418-hzg1esav21
- SHA256 9d561d7215afde7bee07e50e5a928c5fa4a2dda62704b9aa2abe67f426446a51
Malware Config
Extracted
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asyncrat
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0.5.8
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Default
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psacareers.co.uk:443
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psacareers.co.uk:80
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www.psacareers.co.uk:443
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www.psacareers.co.uk:80
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mydoom.psacareers.co.uk:443
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mydoom.psacareers.co.uk:80
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remcos.psacareers.co.uk:443
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remcos.psacareers.co.uk:80
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cl0p.psacareers.co.uk:443
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cl0p.psacareers.co.uk:80
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hz8uAiZ4nGha
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delay
0
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install
true
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install_file
cly6vm.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
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- 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 21 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\9d561d7215afde7bee07e50e5a928c5fa4a2dda62704b9aa2abe67f426446a51.exe"C:\Users\Admin\AppData\Local\Temp\9d561d7215afde7bee07e50e5a928c5fa4a2dda62704b9aa2abe67f426446a51.exe"1⤵
- Checks computer location settings
- 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 "cly6vm" /tr '"C:\Users\Admin\AppData\Roaming\cly6vm.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 "cly6vm" /tr '"C:\Users\Admin\AppData\Roaming\cly6vm.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\tmpD726.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\cly6vm.exe"C:\Users\Admin\AppData\Roaming\cly6vm.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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-
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C:\Users\Admin\AppData\Roaming\cly6vm.exe"C:\Users\Admin\AppData\Roaming\cly6vm.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
tmpD726.tmp.bat
cly6vm.exe
memory/4308-0-0x0000000000710000-0x0000000000722000-memory.dmp
memory/4308-1-0x0000000005400000-0x0000000005410000-memory.dmp
memory/4308-2-0x0000000005410000-0x00000000054AC000-memory.dmp
memory/4308-8-0x0000000005360000-0x00000000053DE000-memory.dmp
memory/4308-7-0x0000000005090000-0x0000000005311000-memory.dmp
memory/4576-15-0x0000000004840000-0x0000000004AC1000-memory.dmp
memory/5492-14-0x0000000004930000-0x0000000004BB1000-memory.dmp