Analysis
- max time kernel
148s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
26/11/2024, 10:10
General
- Target Quotation sheet.exe
- Size 776KB
- Sample241126-l7cmfssrcp
- SHA256 122baa2b0520a7dd37025a89bccf9fcaf87f99519bfc0ec84a4a48cddb6f9b6d
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.
- Uses the VBS compiler for execution 1 TTPs
- 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 18 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Quotation sheet.exe"C:\Users\Admin\AppData\Local\Temp\Quotation sheet.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- 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\Quotation sheet.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\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵
-
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_g1fvdnan.z2e.ps1
memory/1144-11-0x0000000000400000-0x0000000000447000-memory.dmp
memory/1144-35-0x0000000001AA0000-0x0000000001DEA000-memory.dmp
memory/1144-63-0x0000000000400000-0x0000000000447000-memory.dmp
memory/1144-14-0x0000000000400000-0x0000000000447000-memory.dmp
memory/1144-64-0x0000000000400000-0x0000000000447000-memory.dmp
memory/1560-4-0x00000000057C0000-0x000000000585C000-memory.dmp
memory/1560-7-0x0000000005A20000-0x0000000005A3C000-memory.dmp
memory/1560-8-0x00000000747CE000-0x00000000747CF000-memory.dmp
memory/1560-9-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/1560-10-0x0000000008430000-0x00000000084C0000-memory.dmp
memory/1560-6-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/1560-5-0x0000000005730000-0x000000000573A000-memory.dmp
memory/1560-3-0x0000000005670000-0x0000000005702000-memory.dmp
memory/1560-17-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/1560-2-0x0000000005D70000-0x0000000006314000-memory.dmp
memory/1560-0-0x00000000747CE000-0x00000000747CF000-memory.dmp
memory/1560-1-0x0000000000BC0000-0x0000000000C88000-memory.dmp
memory/3736-22-0x00000000057F0000-0x0000000005856000-memory.dmp
memory/3736-47-0x0000000004B10000-0x0000000004B20000-memory.dmp
memory/3736-21-0x00000000050A0000-0x0000000005106000-memory.dmp
memory/3736-16-0x0000000005150000-0x0000000005778000-memory.dmp
memory/3736-19-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/3736-32-0x0000000005860000-0x0000000005BB4000-memory.dmp
memory/3736-33-0x0000000005DC0000-0x0000000005DDE000-memory.dmp
memory/3736-34-0x0000000005E00000-0x0000000005E4C000-memory.dmp
memory/3736-18-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/3736-36-0x000000007F7D0000-0x000000007F7E0000-memory.dmp
memory/3736-37-0x0000000006F80000-0x0000000006FB2000-memory.dmp
memory/3736-38-0x0000000071080000-0x00000000710CC000-memory.dmp
memory/3736-49-0x00000000063A0000-0x00000000063BE000-memory.dmp
memory/3736-20-0x0000000004F00000-0x0000000004F22000-memory.dmp
memory/3736-50-0x0000000006FC0000-0x0000000007063000-memory.dmp
memory/3736-51-0x0000000007730000-0x0000000007DAA000-memory.dmp
memory/3736-52-0x00000000070F0000-0x000000000710A000-memory.dmp
memory/3736-53-0x0000000007160000-0x000000000716A000-memory.dmp
memory/3736-54-0x0000000007370000-0x0000000007406000-memory.dmp
memory/3736-55-0x00000000072F0000-0x0000000007301000-memory.dmp
memory/3736-56-0x0000000007320000-0x000000000732E000-memory.dmp
memory/3736-57-0x0000000007330000-0x0000000007344000-memory.dmp
memory/3736-58-0x0000000007430000-0x000000000744A000-memory.dmp
memory/3736-59-0x0000000007410000-0x0000000007418000-memory.dmp
memory/3736-62-0x00000000747C0000-0x0000000074F70000-memory.dmp
memory/3736-15-0x00000000747CE000-0x00000000747CF000-memory.dmp
memory/3736-13-0x00000000024A0000-0x00000000024D6000-memory.dmp