Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
03/03/2026, 11:07
General
- Target panel.exe
- Size 47KB
- Sample260303-m7zbwsd12e
- SHA256 7772373ed82d21ef7ad8326ee9bb5e4d5b4b0b431ed7386224038013318fe290
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
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HazeSenpai67-61821.portmap.host:61821
-
BbhZADrPUshr
-
delay
3
-
install
true
-
install_file
microsoftedgeservice.exe
-
install_folder
%AppData%
Signatures
- AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
- Asyncrat family
- 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 3 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\panel.exe"C:\Users\Admin\AppData\Local\Temp\panel.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 "microsoftedgeservice" /tr '"C:\Users\Admin\AppData\Roaming\microsoftedgeservice.exe"' & exit2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exeschtasks /create /f /sc onlogon /rl highest /tn "microsoftedgeservice" /tr '"C:\Users\Admin\AppData\Roaming\microsoftedgeservice.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\tmp1299.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
-
-
C:\Users\Admin\AppData\Roaming\microsoftedgeservice.exe"C:\Users\Admin\AppData\Roaming\microsoftedgeservice.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
-
C:\Users\Admin\AppData\Roaming\microsoftedgeservice.exe"C:\Users\Admin\AppData\Roaming\microsoftedgeservice.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
tmp1299.tmp.bat
microsoftedgeservice.exe
memory/3076-12-0x0000000000BE0000-0x0000000000C2A000-memory.dmp
memory/3960-19-0x0000000005F20000-0x0000000005F84000-memory.dmp
memory/3960-17-0x00000000057E0000-0x000000000587C000-memory.dmp
memory/3960-18-0x0000000003200000-0x000000000320B000-memory.dmp
memory/4348-3-0x0000000005CE0000-0x0000000005D7C000-memory.dmp
memory/4348-8-0x00000000055E0000-0x000000000567C000-memory.dmp
memory/4348-0-0x0000000000D50000-0x0000000000D62000-memory.dmp
memory/4348-2-0x0000000005840000-0x00000000058A6000-memory.dmp
memory/4348-1-0x00000000059B0000-0x00000000059C0000-memory.dmp
memory/5824-15-0x0000000004CB0000-0x0000000004D4C000-memory.dmp
memory/5824-16-0x0000000000EC0000-0x0000000000ECB000-memory.dmp