Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
- submitted
07/07/2026, 17:53
General
- Target d9a0c041479f3f805660e2dea9c615991b3a42596a97003d87aa8fc43604ba2b.exe
- Size 45KB
- Sample260707-wgnbdabs4y
- SHA256 d9a0c041479f3f805660e2dea9c615991b3a42596a97003d87aa8fc43604ba2b
Malware Config
Extracted
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asyncrat
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0.5.8
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Default
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vlxxzz.net:80
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vlxxzz.net:22
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vlxxzz.net:8080
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vlxxzz.net:8880
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vlxxzz.net:2052
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vlxxzz.net:2082
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vlxxzz.net:2086
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vlxxzz.net:2095
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vlxxzz.net:443
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vlxxzz.net:2053
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vlxxzz.net:2083
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vlxxzz.net:2087
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vlxxzz.net:2096
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vlxxzz.net:8443
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www.vlxxzz.net:80
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www.vlxxzz.net:22
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www.vlxxzz.net:8080
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www.vlxxzz.net:8880
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www.vlxxzz.net:2052
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www.vlxxzz.net:2082
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NspiNd3uCdxN
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delay
0
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install
true
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install_file
w9ogf.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\d9a0c041479f3f805660e2dea9c615991b3a42596a97003d87aa8fc43604ba2b.exe"C:\Users\Admin\AppData\Local\Temp\d9a0c041479f3f805660e2dea9c615991b3a42596a97003d87aa8fc43604ba2b.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 "w9ogf" /tr '"C:\Users\Admin\AppData\Roaming\w9ogf.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 "w9ogf" /tr '"C:\Users\Admin\AppData\Roaming\w9ogf.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\tmp862E.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\w9ogf.exe"C:\Users\Admin\AppData\Roaming\w9ogf.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
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C:\Users\Admin\AppData\Roaming\w9ogf.exe"C:\Users\Admin\AppData\Roaming\w9ogf.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
tmp862E.tmp.bat
w9ogf.exe
memory/780-201-0x0000000074460000-0x0000000074C1C000-memory.dmp
memory/780-12-0x0000000074460000-0x0000000074C1C000-memory.dmp
memory/2972-32-0x0000023802D20000-0x0000023802E20000-memory.dmp
memory/2972-33-0x0000023802D20000-0x0000023802E20000-memory.dmp
memory/2972-34-0x0000023802D20000-0x0000023802E20000-memory.dmp
memory/2972-44-0x00000238058B0000-0x00000238059B0000-memory.dmp
memory/2972-80-0x0000023805C30000-0x0000023805C50000-memory.dmp
memory/2972-64-0x00000238056B0000-0x00000238056D0000-memory.dmp
memory/2972-43-0x0000023805470000-0x0000023805490000-memory.dmp
memory/4480-203-0x000000000E750000-0x000000000E81C000-memory.dmp
memory/4492-8-0x00000000745D0000-0x0000000074D8C000-memory.dmp
memory/4492-3-0x0000000005640000-0x00000000056DC000-memory.dmp
memory/4492-2-0x00000000745D0000-0x0000000074D8C000-memory.dmp
memory/4492-0-0x00000000745E2000-0x00000000745E3000-memory.dmp
memory/4492-1-0x0000000000990000-0x00000000009A2000-memory.dmp