Analysis
- max time kernel
148s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
30/09/2024, 14:12
General
- Target PO1038854.exe
- Size 775KB
- Sample240930-rhtsbstdjb
- SHA256 85e703636c2e5c837b37714c02a838dca4f2ac440d45c0bedfbf56b8e01c4820
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\PO1038854.exe"C:\Users\Admin\AppData\Local\Temp\PO1038854.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\PO1038854.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\PO1038854.exe"C:\Users\Admin\AppData\Local\Temp\PO1038854.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_f4emai25.eem.ps1
memory/1960-12-0x0000000000400000-0x0000000000447000-memory.dmp
memory/1960-64-0x0000000000400000-0x0000000000447000-memory.dmp
memory/1960-63-0x0000000000FE0000-0x000000000132A000-memory.dmp
memory/1960-62-0x0000000000400000-0x0000000000447000-memory.dmp
memory/2952-51-0x0000000007B50000-0x0000000007B6A000-memory.dmp
memory/2952-33-0x0000000006D80000-0x0000000006DCC000-memory.dmp
memory/2952-61-0x00000000750E0000-0x0000000075890000-memory.dmp
memory/2952-58-0x0000000007E70000-0x0000000007E78000-memory.dmp
memory/2952-57-0x0000000007E90000-0x0000000007EAA000-memory.dmp
memory/2952-56-0x0000000007D90000-0x0000000007DA4000-memory.dmp
memory/2952-55-0x0000000007D80000-0x0000000007D8E000-memory.dmp
memory/2952-54-0x0000000007D50000-0x0000000007D61000-memory.dmp
memory/2952-53-0x0000000007DD0000-0x0000000007E66000-memory.dmp
memory/2952-15-0x00000000052A0000-0x00000000052D6000-memory.dmp
memory/2952-18-0x0000000005A40000-0x0000000006068000-memory.dmp
memory/2952-17-0x00000000750E0000-0x0000000075890000-memory.dmp
memory/2952-16-0x00000000750EE000-0x00000000750EF000-memory.dmp
memory/2952-19-0x0000000005860000-0x0000000005882000-memory.dmp
memory/2952-20-0x0000000005980000-0x00000000059E6000-memory.dmp
memory/2952-52-0x0000000007BC0000-0x0000000007BCA000-memory.dmp
memory/2952-31-0x00000000062F0000-0x0000000006644000-memory.dmp
memory/2952-21-0x0000000006070000-0x00000000060D6000-memory.dmp
memory/2952-32-0x0000000006840000-0x000000000685E000-memory.dmp
memory/2952-50-0x00000000081A0000-0x000000000881A000-memory.dmp
memory/2952-45-0x0000000006E10000-0x0000000006E2E000-memory.dmp
memory/2952-35-0x0000000070F00000-0x0000000070F4C000-memory.dmp
memory/2952-46-0x0000000007A20000-0x0000000007AC3000-memory.dmp
memory/2952-47-0x00000000750E0000-0x0000000075890000-memory.dmp
memory/2952-34-0x00000000079E0000-0x0000000007A12000-memory.dmp
memory/2952-48-0x00000000750E0000-0x0000000075890000-memory.dmp
memory/2952-49-0x00000000750E0000-0x0000000075890000-memory.dmp
memory/3028-10-0x00000000054B0000-0x000000000553E000-memory.dmp
memory/3028-0-0x000000007506E000-0x000000007506F000-memory.dmp
memory/3028-4-0x0000000075060000-0x0000000075810000-memory.dmp
memory/3028-14-0x0000000075060000-0x0000000075810000-memory.dmp
memory/3028-5-0x0000000005AA0000-0x0000000005AAA000-memory.dmp
memory/3028-11-0x000000000CB70000-0x000000000CC0C000-memory.dmp
memory/3028-6-0x00000000070A0000-0x000000000715A000-memory.dmp
memory/3028-9-0x0000000075060000-0x0000000075810000-memory.dmp
memory/3028-8-0x000000007506E000-0x000000007506F000-memory.dmp
memory/3028-7-0x00000000071A0000-0x00000000071BE000-memory.dmp
memory/3028-3-0x0000000005B00000-0x0000000005B92000-memory.dmp
memory/3028-2-0x0000000006010000-0x00000000065B4000-memory.dmp
memory/3028-1-0x0000000000FC0000-0x0000000001088000-memory.dmp