Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
- submitted
07/07/2026, 08:02
General
- Target 1eb929dc40ed75e3d574f2fc3653c80e5dd1bae27ca9358432b94a945734ac6d.exe
- Size 45KB
- Sample260707-jxazrsds21
- SHA256 1eb929dc40ed75e3d574f2fc3653c80e5dd1bae27ca9358432b94a945734ac6d
Malware Config
Extracted
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asyncrat
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0.5.8
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Default
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103.109.100.136:80
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103.109.100.136:22
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103.109.100.136:8080
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103.109.100.136:8880
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103.109.100.136:2052
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103.109.100.136:2082
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103.109.100.136:2086
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103.109.100.136:2095
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103.109.100.136:443
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103.109.100.136:2053
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103.109.100.136:2083
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103.109.100.136:2087
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103.109.100.136:2096
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103.109.100.136:8443
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jNjwipPDY1sA
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delay
0
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install
true
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install_file
jj0e3.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 27 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\1eb929dc40ed75e3d574f2fc3653c80e5dd1bae27ca9358432b94a945734ac6d.exe"C:\Users\Admin\AppData\Local\Temp\1eb929dc40ed75e3d574f2fc3653c80e5dd1bae27ca9358432b94a945734ac6d.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 "jj0e3" /tr '"C:\Users\Admin\AppData\Roaming\jj0e3.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 "jj0e3" /tr '"C:\Users\Admin\AppData\Roaming\jj0e3.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\tmp9735.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\jj0e3.exe"C:\Users\Admin\AppData\Roaming\jj0e3.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Users\Admin\AppData\Roaming\jj0e3.exe"C:\Users\Admin\AppData\Roaming\jj0e3.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
tmp9735.tmp.bat
jj0e3.exe
memory/2688-0-0x00000000742B2000-0x00000000742B3000-memory.dmp
memory/2688-1-0x0000000000D70000-0x0000000000D82000-memory.dmp
memory/2688-2-0x00000000742A0000-0x0000000074A5C000-memory.dmp
memory/2688-3-0x0000000005870000-0x000000000590C000-memory.dmp
memory/2688-8-0x00000000742A0000-0x0000000074A5C000-memory.dmp
memory/3736-12-0x0000000074130000-0x00000000748EC000-memory.dmp
memory/3736-14-0x0000000074130000-0x00000000748EC000-memory.dmp