Analysis
- max time kernel
112s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
31/10/2024, 18:12
General
- Target invoice76543.exe
- Size 806KB
- Sample241031-ws6bbstlfp
- SHA256 2e83d1ac06f006f6e7cc461eb6a8098d5cabfa6caa4f5af55737690a47c1f47d
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\invoice76543.exe"C:\Users\Admin\AppData\Local\Temp\invoice76543.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\invoice76543.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\invoice76543.exe"C:\Users\Admin\AppData\Local\Temp\invoice76543.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_5m0zqdhk.iac.ps1
memory/3748-6-0x0000000005E60000-0x0000000005E7C000-memory.dmp
memory/3748-2-0x0000000006040000-0x00000000065E4000-memory.dmp
memory/3748-3-0x0000000005A90000-0x0000000005B22000-memory.dmp
memory/3748-4-0x0000000005A40000-0x0000000005A4A000-memory.dmp
memory/3748-5-0x0000000074C40000-0x00000000753F0000-memory.dmp
memory/3748-14-0x0000000074C40000-0x00000000753F0000-memory.dmp
memory/3748-7-0x0000000074C4E000-0x0000000074C4F000-memory.dmp
memory/3748-8-0x0000000074C40000-0x00000000753F0000-memory.dmp
memory/3748-9-0x0000000005430000-0x00000000054BE000-memory.dmp
memory/3748-10-0x000000000DB50000-0x000000000DBEC000-memory.dmp
memory/3748-0-0x0000000074C4E000-0x0000000074C4F000-memory.dmp
memory/3748-1-0x0000000000F80000-0x0000000001050000-memory.dmp
memory/3836-51-0x0000000006C60000-0x0000000006D03000-memory.dmp
memory/3836-56-0x0000000006F80000-0x0000000006F91000-memory.dmp
memory/3836-17-0x0000000074C40000-0x00000000753F0000-memory.dmp
memory/3836-16-0x0000000000CB0000-0x0000000000CE6000-memory.dmp
memory/3836-15-0x0000000074C4E000-0x0000000074C4F000-memory.dmp
memory/3836-19-0x0000000074C40000-0x00000000753F0000-memory.dmp
memory/3836-63-0x0000000074C40000-0x00000000753F0000-memory.dmp
memory/3836-21-0x0000000004C80000-0x0000000004CA2000-memory.dmp
memory/3836-23-0x0000000005470000-0x00000000054D6000-memory.dmp
memory/3836-60-0x00000000070A0000-0x00000000070A8000-memory.dmp
memory/3836-22-0x0000000004D20000-0x0000000004D86000-memory.dmp
memory/3836-33-0x00000000054E0000-0x0000000005834000-memory.dmp
memory/3836-34-0x0000000005A50000-0x0000000005A6E000-memory.dmp
memory/3836-35-0x0000000005A80000-0x0000000005ACC000-memory.dmp
memory/3836-36-0x000000007EEB0000-0x000000007EEC0000-memory.dmp
memory/3836-37-0x0000000006A20000-0x0000000006A52000-memory.dmp
memory/3836-38-0x0000000071500000-0x000000007154C000-memory.dmp
memory/3836-48-0x0000000006040000-0x000000000605E000-memory.dmp
memory/3836-50-0x0000000000EA0000-0x0000000000EB0000-memory.dmp
memory/3836-49-0x0000000000EA0000-0x0000000000EB0000-memory.dmp
memory/3836-59-0x00000000070C0000-0x00000000070DA000-memory.dmp
memory/3836-52-0x00000000073D0000-0x0000000007A4A000-memory.dmp
memory/3836-53-0x0000000006D80000-0x0000000006D9A000-memory.dmp
memory/3836-54-0x0000000006DF0000-0x0000000006DFA000-memory.dmp
memory/3836-55-0x0000000007000000-0x0000000007096000-memory.dmp
memory/3836-18-0x0000000004DD0000-0x00000000053F8000-memory.dmp
memory/3836-57-0x0000000006FB0000-0x0000000006FBE000-memory.dmp
memory/3836-58-0x0000000006FC0000-0x0000000006FD4000-memory.dmp
memory/4284-11-0x0000000000400000-0x0000000000447000-memory.dmp
memory/4284-13-0x0000000000400000-0x0000000000447000-memory.dmp
memory/4284-20-0x0000000001070000-0x00000000013BA000-memory.dmp
memory/4284-64-0x0000000000400000-0x0000000000447000-memory.dmp
memory/4284-65-0x0000000000400000-0x0000000000447000-memory.dmp