Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260617-en - resource tags
- submitted
22/06/2026, 01:29
General
- Target TrojanRAT.exe
- Size 56KB
- Sample260622-bwjarahs5v
- SHA256 627706afcfb2fbfb4159721ee20dc8f6d6dd5440455065d62346eded5ca044cf
Malware Config
Extracted
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asyncrat
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0.5.8
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Default
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linkw88.bio:443
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linkw88.bio:8848
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linkw88.bio:8080
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TBqzBekQyHvO
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delay
3
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install
true
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install_file
AsyncRat.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 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 29 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\TrojanRAT.exe"C:\Users\Admin\AppData\Local\Temp\TrojanRAT.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 "AsyncRat" /tr '"C:\Users\Admin\AppData\Roaming\AsyncRat.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 "AsyncRat" /tr '"C:\Users\Admin\AppData\Roaming\AsyncRat.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\tmp12F2.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\AsyncRat.exe"C:\Users\Admin\AppData\Roaming\AsyncRat.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Users\Admin\AppData\Roaming\AsyncRat.exe"C:\Users\Admin\AppData\Roaming\AsyncRat.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\sihost.exesihost.exe1⤵
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C:\Windows\explorer.exeexplorer.exe /LOADSAVEDWINDOWS2⤵
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C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca1⤵
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C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
prep_Activatable Class_Hermes_perf.cache
tmp12F2.tmp.bat
AsyncRat.exe
memory/1620-0-0x0000000074842000-0x0000000074843000-memory.dmp
memory/1620-1-0x0000000000E80000-0x0000000000E94000-memory.dmp
memory/1620-2-0x0000000074830000-0x0000000074FEC000-memory.dmp
memory/1620-3-0x0000000005840000-0x00000000058DC000-memory.dmp
memory/1620-9-0x0000000074830000-0x0000000074FEC000-memory.dmp
memory/3696-14-0x0000000074830000-0x0000000074FEC000-memory.dmp
memory/3696-12-0x0000000074830000-0x0000000074FEC000-memory.dmp
memory/4572-34-0x0000022689620000-0x0000022689720000-memory.dmp
memory/4572-33-0x0000022689620000-0x0000022689720000-memory.dmp
memory/4572-41-0x000002268AE40000-0x000002268AE60000-memory.dmp
memory/4572-78-0x000002269D600000-0x000002269D620000-memory.dmp
memory/4572-55-0x000002268D080000-0x000002268D0A0000-memory.dmp
memory/4572-42-0x000002268D240000-0x000002268D340000-memory.dmp
memory/4572-35-0x0000022689620000-0x0000022689720000-memory.dmp