Analysis
- max time kernel
258s - max time network
290s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
- submitted
17/04/2024, 14:01
General
- Target Meanwhiles.ps1
- Size 62KB
- Sample240417-rbh29aah46
- SHA256 f15b38a25f98ff312589b715a871359d8008bba74884f3a0f3ba14dffd269af1
Malware Config
Signatures
- Modifies Installed Components in the registry 2 TTPs 1 IoCs
- Drops file in Windows directory 1 IoCs
- Modifies registry class 5 IoCs
- Suspicious behavior: EnumeratesProcesses 8 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 17 IoCs
- Suspicious use of FindShellTrayWindow 29 IoCs
- Suspicious use of SendNotifyMessage 18 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
- Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\Meanwhiles.ps11⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe" /c "set /A 1^^0"2⤵
-
-
C:\Windows\system32\wermgr.exe"C:\Windows\system32\wermgr.exe" "-outproc" "1848" "1144"2⤵
-
-
C:\Windows\explorer.exeexplorer.exe1⤵
- Modifies Installed Components in the registry
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x5201⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
OutofProcReport259595720.txt
memory/1504-15-0x0000000003FA0000-0x0000000003FA1000-memory.dmp
memory/1504-26-0x0000000003A30000-0x0000000003A40000-memory.dmp
memory/1504-22-0x0000000003FA0000-0x0000000003FA1000-memory.dmp
memory/1848-12-0x000007FEF5F30000-0x000007FEF68CD000-memory.dmp
memory/1848-17-0x0000000002AD0000-0x0000000002AD4000-memory.dmp
memory/1848-10-0x000007FEF5F30000-0x000007FEF68CD000-memory.dmp
memory/1848-13-0x0000000002A40000-0x0000000002AC0000-memory.dmp
memory/1848-4-0x000000001B420000-0x000000001B702000-memory.dmp
memory/1848-14-0x0000000002A40000-0x0000000002AC0000-memory.dmp
memory/1848-8-0x0000000002A40000-0x0000000002AC0000-memory.dmp
memory/1848-9-0x0000000002A40000-0x0000000002AC0000-memory.dmp
memory/1848-16-0x000007FEF5F30000-0x000007FEF68CD000-memory.dmp
memory/1848-7-0x0000000002A40000-0x0000000002AC0000-memory.dmp
memory/1848-20-0x000007FEF5F30000-0x000007FEF68CD000-memory.dmp
memory/1848-21-0x0000000002A40000-0x0000000002AC0000-memory.dmp
memory/1848-6-0x000007FEF5F30000-0x000007FEF68CD000-memory.dmp
memory/1848-5-0x0000000001FC0000-0x0000000001FC8000-memory.dmp