Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
23/04/2026, 12:07
General
- Target new.exe
- Size 157KB
- Sample260423-paex4act2x
- SHA256 c334a090dc8358c06e04734cf0b25e7f9df34971dc8d4553fb9ee452aed2be24
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
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ph365.org:6606
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ph365.org:7707
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ph365.org:8808
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ph365.org:443
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ph365.org:80
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dtL0bZ76Y6PH
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delay
10
-
install
true
-
install_file
Game update.exe
-
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 19 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\new.exe"C:\Users\Admin\AppData\Local\Temp\new.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 "Game update" /tr '"C:\Users\Admin\AppData\Roaming\Game update.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 "Game update" /tr '"C:\Users\Admin\AppData\Roaming\Game update.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\tmpF0E.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\Game update.exe"C:\Users\Admin\AppData\Roaming\Game update.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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-
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C:\Users\Admin\AppData\Roaming\Game update.exe"C:\Users\Admin\AppData\Roaming\Game update.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
tmpF0E.tmp.bat
Game update.exe
memory/1480-13-0x00000000011C0000-0x00000000011D4000-memory.dmp
memory/1480-37-0x00000000011C0000-0x00000000011D4000-memory.dmp
memory/1480-29-0x00000000011C0000-0x00000000011D4000-memory.dmp
memory/1480-24-0x0000000005340000-0x0000000005346000-memory.dmp
memory/1480-23-0x0000000005300000-0x000000000530E000-memory.dmp
memory/1480-14-0x00000000052F0000-0x00000000052FB000-memory.dmp
memory/2636-8-0x0000000000D70000-0x0000000000F1C000-memory.dmp
memory/2636-0-0x0000000000310000-0x000000000033E000-memory.dmp
memory/2636-3-0x0000000004FB0000-0x000000000504C000-memory.dmp
memory/2636-1-0x0000000000D70000-0x0000000000F1C000-memory.dmp
memory/2636-2-0x00000000050B0000-0x00000000050C0000-memory.dmp
memory/3984-16-0x0000000001000000-0x000000000100B000-memory.dmp
memory/3984-15-0x0000000000E00000-0x0000000000E14000-memory.dmp
memory/3984-18-0x0000000000E00000-0x0000000000E14000-memory.dmp
memory/3984-20-0x0000000005160000-0x000000000516E000-memory.dmp
memory/3984-19-0x0000000001000000-0x000000000100B000-memory.dmp