Analysis
- max time kernel
148s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
19/08/2024, 15:51
General
- Target Requisition.exe
- Size 771KB
- Sample240819-tagh5sshkc
- SHA256 55e7b8d1f820450960ca17726b799d4ff4a7722866427cd9e3058d591d074e80
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\Requisition.exe"C:\Users\Admin\AppData\Local\Temp\Requisition.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\Requisition.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\Requisition.exe"C:\Users\Admin\AppData\Local\Temp\Requisition.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_bzvnlce3.t12.ps1
memory/1572-51-0x00000000078B0000-0x00000000078BA000-memory.dmp
memory/1572-50-0x0000000007840000-0x000000000785A000-memory.dmp
memory/1572-61-0x0000000075070000-0x0000000075820000-memory.dmp
memory/1572-57-0x0000000007B60000-0x0000000007B68000-memory.dmp
memory/1572-56-0x0000000007B80000-0x0000000007B9A000-memory.dmp
memory/1572-55-0x0000000007A80000-0x0000000007A94000-memory.dmp
memory/1572-54-0x0000000007A70000-0x0000000007A7E000-memory.dmp
memory/1572-53-0x0000000007A40000-0x0000000007A51000-memory.dmp
memory/1572-52-0x0000000007AC0000-0x0000000007B56000-memory.dmp
memory/1572-20-0x0000000005440000-0x0000000005462000-memory.dmp
memory/1572-49-0x0000000007E80000-0x00000000084FA000-memory.dmp
memory/1572-47-0x00000000074C0000-0x00000000074DE000-memory.dmp
memory/1572-48-0x0000000007740000-0x00000000077E3000-memory.dmp
memory/1572-15-0x000000007507E000-0x000000007507F000-memory.dmp
memory/1572-17-0x0000000075070000-0x0000000075820000-memory.dmp
memory/1572-16-0x0000000002C20000-0x0000000002C56000-memory.dmp
memory/1572-19-0x0000000075070000-0x0000000075820000-memory.dmp
memory/1572-46-0x0000000075070000-0x0000000075820000-memory.dmp
memory/1572-22-0x0000000005650000-0x00000000056B6000-memory.dmp
memory/1572-21-0x00000000055E0000-0x0000000005646000-memory.dmp
memory/1572-35-0x0000000007500000-0x0000000007532000-memory.dmp
memory/1572-28-0x0000000005EB0000-0x0000000006204000-memory.dmp
memory/1572-18-0x0000000005880000-0x0000000005EA8000-memory.dmp
memory/1572-33-0x0000000006520000-0x000000000653E000-memory.dmp
memory/1572-34-0x0000000006A90000-0x0000000006ADC000-memory.dmp
memory/1572-36-0x0000000070E90000-0x0000000070EDC000-memory.dmp
memory/3484-7-0x0000000074FDE000-0x0000000074FDF000-memory.dmp
memory/3484-8-0x0000000074FD0000-0x0000000075780000-memory.dmp
memory/3484-14-0x0000000074FD0000-0x0000000075780000-memory.dmp
memory/3484-3-0x0000000005280000-0x0000000005312000-memory.dmp
memory/3484-11-0x0000000008D10000-0x0000000008DAC000-memory.dmp
memory/3484-10-0x0000000008F40000-0x0000000008FCE000-memory.dmp
memory/3484-0-0x0000000074FDE000-0x0000000074FDF000-memory.dmp
memory/3484-2-0x0000000005790000-0x0000000005D34000-memory.dmp
memory/3484-1-0x0000000000760000-0x0000000000826000-memory.dmp
memory/3484-6-0x0000000005770000-0x000000000578E000-memory.dmp
memory/3484-9-0x0000000006540000-0x0000000006556000-memory.dmp
memory/3484-5-0x0000000005560000-0x000000000556A000-memory.dmp
memory/3484-4-0x0000000074FD0000-0x0000000075780000-memory.dmp
memory/4012-58-0x0000000001910000-0x0000000001C5A000-memory.dmp
memory/4012-12-0x0000000000400000-0x0000000000447000-memory.dmp
memory/4012-62-0x0000000000400000-0x0000000000447000-memory.dmp
memory/4012-63-0x0000000000400000-0x0000000000447000-memory.dmp