Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
- submitted
06/07/2026, 04:32
General
- Target 5f07dd79a875d117e1848bb067ee41e10bf1a1324d68856b6814a3ab83f42ecf.exe
- Size 45KB
- Sample260706-e57aqadv8l
- SHA256 5f07dd79a875d117e1848bb067ee41e10bf1a1324d68856b6814a3ab83f42ecf
Malware Config
Extracted
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asyncrat
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0.5.8
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Default
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xemsex2k.net:80
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xemsex2k.net:22
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xemsex2k.net:8080
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xemsex2k.net:8880
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xemsex2k.net:2052
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xemsex2k.net:2082
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xemsex2k.net:2086
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xemsex2k.net:2095
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xemsex2k.net:443
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xemsex2k.net:2053
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xemsex2k.net:2083
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xemsex2k.net:2087
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xemsex2k.net:2096
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xemsex2k.net:8443
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www.xemsex2k.net:80
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www.xemsex2k.net:22
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www.xemsex2k.net:8080
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www.xemsex2k.net:8880
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www.xemsex2k.net:2052
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www.xemsex2k.net:2082
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vjoJyRyZ7fEY
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delay
0
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install
true
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install_file
ox06p9v9.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 FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\5f07dd79a875d117e1848bb067ee41e10bf1a1324d68856b6814a3ab83f42ecf.exe"C:\Users\Admin\AppData\Local\Temp\5f07dd79a875d117e1848bb067ee41e10bf1a1324d68856b6814a3ab83f42ecf.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 "ox06p9v9" /tr '"C:\Users\Admin\AppData\Roaming\ox06p9v9.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 "ox06p9v9" /tr '"C:\Users\Admin\AppData\Roaming\ox06p9v9.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\tmpC970.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\ox06p9v9.exe"C:\Users\Admin\AppData\Roaming\ox06p9v9.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Users\Admin\AppData\Roaming\ox06p9v9.exe"C:\Users\Admin\AppData\Roaming\ox06p9v9.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⤵
- Suspicious use of FindShellTrayWindow
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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⤵
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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
prep_Activatable Class_Hermes_perf.cache
tmpC970.tmp.bat
ox06p9v9.exe
memory/2036-51-0x000002C303A20000-0x000002C303A40000-memory.dmp
memory/2036-69-0x000002C314300000-0x000002C314320000-memory.dmp
memory/2036-55-0x000002C303C80000-0x000002C303CA0000-memory.dmp
memory/2036-20-0x000002C3001E0000-0x000002C3002E0000-memory.dmp
memory/2036-52-0x000002C303E40000-0x000002C303F40000-memory.dmp
memory/2160-194-0x0000013F13450000-0x0000013F1354F000-memory.dmp
memory/6080-8-0x0000000074E40000-0x00000000755FC000-memory.dmp
memory/6080-3-0x0000000005120000-0x00000000051BC000-memory.dmp
memory/6080-2-0x0000000074E40000-0x00000000755FC000-memory.dmp
memory/6080-1-0x00000000006A0000-0x00000000006B2000-memory.dmp
memory/6080-0-0x0000000074E52000-0x0000000074E53000-memory.dmp
memory/6120-12-0x0000000074E40000-0x00000000755FC000-memory.dmp
memory/6120-192-0x0000000074E40000-0x00000000755FC000-memory.dmp