Analysis
- max time kernel
148s - max time network
155s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
- submitted
07/07/2026, 16:21
General
- Target 10f3cefc031f7544d1aa1147218f18c258b3d175060c59af4606e2c418988c06.exe
- Size 45KB
- Sample260707-ttpzmaas6m
- SHA256 10f3cefc031f7544d1aa1147218f18c258b3d175060c59af4606e2c418988c06
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
5.61.208.88:80
-
5.61.208.88:22
-
5.61.208.88:8080
-
5.61.208.88:8880
-
5.61.208.88:2052
-
5.61.208.88:2082
-
5.61.208.88:2086
-
5.61.208.88:2095
-
5.61.208.88:443
-
5.61.208.88:2053
-
5.61.208.88:2083
-
5.61.208.88:2087
-
5.61.208.88:2096
-
5.61.208.88:8443
-
Qvi693QAHstE
-
delay
0
-
install
true
-
install_file
fw7z.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 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 5 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\10f3cefc031f7544d1aa1147218f18c258b3d175060c59af4606e2c418988c06.exe"C:\Users\Admin\AppData\Local\Temp\10f3cefc031f7544d1aa1147218f18c258b3d175060c59af4606e2c418988c06.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "fw7z" /tr '"C:\Users\Admin\AppData\Roaming\fw7z.exe"' & exit2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exeschtasks /create /f /sc onlogon /rl highest /tn "fw7z" /tr '"C:\Users\Admin\AppData\Roaming\fw7z.exe"'3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpE296.tmp.bat""2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\timeout.exetimeout 33⤵
- System Location Discovery: System Language Discovery
- Delays execution with timeout.exe
-
-
C:\Users\Admin\AppData\Roaming\fw7z.exe"C:\Users\Admin\AppData\Roaming\fw7z.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\explorer.exeexplorer.exe /LOADSAVEDWINDOWS1⤵
-
C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca1⤵
-
C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
prep_Activatable Class_Hermes_perf.cache
tmpE296.tmp.bat
fw7z.exe
memory/3200-71-0x000001CC144C0000-0x000001CC144E0000-memory.dmp
memory/3200-201-0x000001CC00440000-0x000001CC00623000-memory.dmp
memory/3200-35-0x000001CC03C40000-0x000001CC03C60000-memory.dmp
memory/3200-19-0x000001CC001E0000-0x000001CC002E0000-memory.dmp
memory/3200-41-0x000001CC03F00000-0x000001CC03F20000-memory.dmp
memory/3200-36-0x000001CC140A0000-0x000001CC141A0000-memory.dmp
memory/3428-9-0x00000000750E0000-0x000000007589C000-memory.dmp
memory/3428-1-0x0000000000D60000-0x0000000000D72000-memory.dmp
memory/3428-2-0x00000000750E0000-0x000000007589C000-memory.dmp
memory/3428-0-0x00000000750F2000-0x00000000750F3000-memory.dmp
memory/3428-3-0x0000000005850000-0x00000000058EC000-memory.dmp
memory/4852-12-0x0000000075030000-0x00000000757EC000-memory.dmp
memory/4852-200-0x0000000075030000-0x00000000757EC000-memory.dmp