Analysis
- max time kernel
148s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
- submitted
07/07/2026, 16:03
General
- Target 092f3ccb7e2477732e89c804143de6316f97c37eccdecc8ab3b5ce4bb6c9911f.exe
- Size 45KB
- Sample260707-thdgfsg191
- SHA256 092f3ccb7e2477732e89c804143de6316f97c37eccdecc8ab3b5ce4bb6c9911f
Malware Config
Extracted
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asyncrat
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0.5.8
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Default
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s.viet69sex.blog:80
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s.viet69sex.blog:22
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s.viet69sex.blog:8080
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s.viet69sex.blog:8880
-
s.viet69sex.blog:2052
-
s.viet69sex.blog:2082
-
s.viet69sex.blog:2086
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s.viet69sex.blog:2095
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s.viet69sex.blog:443
-
s.viet69sex.blog:2053
-
s.viet69sex.blog:2083
-
s.viet69sex.blog:2087
-
s.viet69sex.blog:2096
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s.viet69sex.blog:8443
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www.s.viet69sex.blog:80
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www.s.viet69sex.blog:22
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www.s.viet69sex.blog:8080
-
www.s.viet69sex.blog:8880
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www.s.viet69sex.blog:2052
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www.s.viet69sex.blog:2082
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8JrQXJ1FuR4t
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delay
0
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install
true
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install_file
et9i0pq.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 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 6 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 1 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\092f3ccb7e2477732e89c804143de6316f97c37eccdecc8ab3b5ce4bb6c9911f.exe"C:\Users\Admin\AppData\Local\Temp\092f3ccb7e2477732e89c804143de6316f97c37eccdecc8ab3b5ce4bb6c9911f.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 "et9i0pq" /tr '"C:\Users\Admin\AppData\Roaming\et9i0pq.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 "et9i0pq" /tr '"C:\Users\Admin\AppData\Roaming\et9i0pq.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\tmpDB86.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\et9i0pq.exe"C:\Users\Admin\AppData\Roaming\et9i0pq.exe"3⤵
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C:\Users\Admin\AppData\Roaming\et9i0pq.exe"C:\Users\Admin\AppData\Roaming\et9i0pq.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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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
tmpDB86.tmp.bat
et9i0pq.exe
memory/428-0-0x00000000747F2000-0x00000000747F3000-memory.dmp
memory/428-1-0x00000000003F0000-0x0000000000402000-memory.dmp
memory/428-2-0x00000000747E0000-0x0000000074F9C000-memory.dmp
memory/428-3-0x0000000004F10000-0x0000000004FAC000-memory.dmp
memory/428-8-0x00000000747E0000-0x0000000074F9C000-memory.dmp
memory/1312-14-0x00000000745F0000-0x0000000074DAC000-memory.dmp
memory/1312-12-0x00000000745F0000-0x0000000074DAC000-memory.dmp
memory/4556-35-0x00000224001E0000-0x00000224002E0000-memory.dmp
memory/4556-42-0x00000224039F0000-0x0000022403A10000-memory.dmp
memory/4556-56-0x0000022403CE0000-0x0000022403D00000-memory.dmp
memory/4556-54-0x0000022403E10000-0x0000022403E30000-memory.dmp
memory/4556-43-0x0000022413E70000-0x0000022413F70000-memory.dmp
memory/4556-82-0x0000022414350000-0x0000022414370000-memory.dmp
memory/4800-185-0x000000000FCE0000-0x000000000FEAA000-memory.dmp