Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
01/10/2026, 15:22
General
- Target hoiquantv.online.exe
- Size 72KB
- Sample261001-ssb6psfa94
- SHA256 e678e5f9e6e6985393a0813fd0ee9f89a6892faa40b89df8f9681160a71b5f2d
Malware Config
Extracted
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asyncrat
-
0.5.8
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Default
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hoiquantv.online:6606
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hoiquantv.online:7707
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hoiquantv.online:8808
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hoiquantv.online:443
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hoiquantv.online:80
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RzjYAKZgDqJf
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delay
10
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install
true
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install_file
hoiquantv.online.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).
- Executes a command shell one-liner 1 TTPs 2 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- 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 31 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\hoiquantv.online.exe"C:\Users\Admin\AppData\Local\Temp\hoiquantv.online.exe"1⤵
- Reads the TCP/IP host and domain name from the registry
- 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 "hoiquantv.online" /tr '"C:\Users\Admin\AppData\Roaming\hoiquantv.online.exe"' & exit2⤵
- Executes a command shell one-liner
- 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 "hoiquantv.online" /tr '"C:\Users\Admin\AppData\Roaming\hoiquantv.online.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\tmp5FBA.tmp.bat""2⤵
- Executes a command shell one-liner
- 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\hoiquantv.online.exe"C:\Users\Admin\AppData\Roaming\hoiquantv.online.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Users\Admin\AppData\Roaming\hoiquantv.online.exe"C:\Users\Admin\AppData\Roaming\hoiquantv.online.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
tmp5FBA.tmp.bat
hoiquantv.online.exe
memory/3432-14-0x0000000075070000-0x000000007582C000-memory.dmp
memory/3432-16-0x0000000075070000-0x000000007582C000-memory.dmp
memory/4108-0-0x00000000750B2000-0x00000000750B3000-memory.dmp
memory/4108-1-0x0000000000720000-0x0000000000738000-memory.dmp
memory/4108-2-0x00000000750B2000-0x00000000750B3000-memory.dmp
memory/4108-3-0x00000000750A0000-0x000000007585C000-memory.dmp
memory/4108-4-0x0000000005220000-0x0000000005286000-memory.dmp
memory/4108-5-0x00000000056B0000-0x000000000574C000-memory.dmp
memory/4108-10-0x00000000750A0000-0x000000007585C000-memory.dmp