Analysis
- max time kernel
144s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
15/10/2024, 19:36
General
- Target PO-000172483.exe
- Size 687KB
- Sample241015-ya8pvaxcml
- SHA256 47e643f3f3a8fcb062b8e83acf86adc8b6f5256714d88aed3c95e48693c937c6
Malware Config
Signatures
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Suspicious use of SetThreadContext 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 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 16 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\PO-000172483.exe"C:\Users\Admin\AppData\Local\Temp\PO-000172483.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\PO-000172483.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
__PSScriptPolicyTest_nnfwtggk.bji.ps1
memory/1640-8-0x0000000074CDE000-0x0000000074CDF000-memory.dmp
memory/1640-10-0x0000000007810000-0x000000000789E000-memory.dmp
memory/1640-3-0x0000000005970000-0x0000000005A02000-memory.dmp
memory/1640-5-0x0000000074CD0000-0x0000000075480000-memory.dmp
memory/1640-4-0x0000000005A30000-0x0000000005A3A000-memory.dmp
memory/1640-6-0x0000000005CB0000-0x0000000005D4C000-memory.dmp
memory/1640-7-0x0000000007450000-0x0000000007462000-memory.dmp
memory/1640-1-0x0000000000EE0000-0x0000000000F92000-memory.dmp
memory/1640-2-0x0000000006030000-0x00000000065D4000-memory.dmp
memory/1640-0-0x0000000074CDE000-0x0000000074CDF000-memory.dmp
memory/1640-9-0x0000000074CD0000-0x0000000075480000-memory.dmp
memory/1640-14-0x0000000074CD0000-0x0000000075480000-memory.dmp
memory/2908-13-0x0000000000400000-0x0000000000446000-memory.dmp
memory/2908-64-0x0000000000400000-0x0000000000446000-memory.dmp
memory/2908-63-0x00000000016E0000-0x0000000001A2A000-memory.dmp
memory/2908-62-0x0000000000400000-0x0000000000446000-memory.dmp
memory/2908-11-0x0000000000400000-0x0000000000446000-memory.dmp
memory/3516-31-0x0000000005430000-0x0000000005784000-memory.dmp
memory/3516-49-0x0000000074D70000-0x0000000075520000-memory.dmp
memory/3516-20-0x0000000004C30000-0x0000000004C96000-memory.dmp
memory/3516-19-0x0000000004B90000-0x0000000004BB2000-memory.dmp
memory/3516-15-0x0000000074D7E000-0x0000000074D7F000-memory.dmp
memory/3516-33-0x0000000005AD0000-0x0000000005B1C000-memory.dmp
memory/3516-32-0x0000000005A30000-0x0000000005A4E000-memory.dmp
memory/3516-34-0x0000000006C30000-0x0000000006C62000-memory.dmp
memory/3516-47-0x0000000074D70000-0x0000000075520000-memory.dmp
memory/3516-48-0x0000000006C70000-0x0000000006D13000-memory.dmp
memory/3516-46-0x0000000005FF0000-0x000000000600E000-memory.dmp
memory/3516-41-0x0000000074D70000-0x0000000075520000-memory.dmp
memory/3516-35-0x0000000070B90000-0x0000000070BDC000-memory.dmp
memory/3516-21-0x00000000053C0000-0x0000000005426000-memory.dmp
memory/3516-50-0x00000000073A0000-0x0000000007A1A000-memory.dmp
memory/3516-51-0x0000000006D60000-0x0000000006D7A000-memory.dmp
memory/3516-52-0x0000000006DD0000-0x0000000006DDA000-memory.dmp
memory/3516-53-0x0000000006FE0000-0x0000000007076000-memory.dmp
memory/3516-54-0x0000000006F60000-0x0000000006F71000-memory.dmp
memory/3516-55-0x0000000006F90000-0x0000000006F9E000-memory.dmp
memory/3516-57-0x00000000070A0000-0x00000000070BA000-memory.dmp
memory/3516-56-0x0000000006FA0000-0x0000000006FB4000-memory.dmp
memory/3516-58-0x0000000007080000-0x0000000007088000-memory.dmp
memory/3516-61-0x0000000074D70000-0x0000000075520000-memory.dmp
memory/3516-18-0x0000000004CE0000-0x0000000005308000-memory.dmp
memory/3516-17-0x0000000074D70000-0x0000000075520000-memory.dmp
memory/3516-16-0x0000000002120000-0x0000000002156000-memory.dmp