Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20240910-en - resource tags
- submitted
24/09/2024, 04:30
General
- Target PO2024-0961.exe
- Size 797KB
- Sample240924-e4ty1axbkd
- SHA256 e9f8e1bc1902ec02fdbfcc219bd07968b7d57c18d01e06f1779f732639ed3e64
Malware Config
Signatures
- Command and Scripting Interpreter: PowerShell 1 TTPs 2 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
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 17 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 24 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\PO2024-0961.exe"C:\Users\Admin\AppData\Local\Temp\PO2024-0961.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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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\PO2024-0961.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\sCyQJZX.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\sCyQJZX" /XML "C:\Users\Admin\AppData\Local\Temp\tmp752B.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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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⤵
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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⤵
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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⤵
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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⤵
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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⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
powershell.exe.log
StartupProfileData-NonInteractive
__PSScriptPolicyTest_z51evasj.hj5.ps1
tmp752B.tmp
memory/2460-16-0x0000000002580000-0x00000000025B6000-memory.dmp
memory/2460-17-0x0000000074CF0000-0x00000000754A0000-memory.dmp
memory/2460-76-0x0000000007230000-0x000000000723A000-memory.dmp
memory/2460-75-0x00000000071C0000-0x00000000071DA000-memory.dmp
memory/2460-74-0x0000000007800000-0x0000000007E7A000-memory.dmp
memory/2460-53-0x0000000075580000-0x00000000755CC000-memory.dmp
memory/2460-72-0x0000000006490000-0x00000000064AE000-memory.dmp
memory/2460-73-0x0000000007090000-0x0000000007133000-memory.dmp
memory/2460-25-0x0000000004FF0000-0x0000000005056000-memory.dmp
memory/2460-78-0x00000000073C0000-0x00000000073D1000-memory.dmp
memory/2460-19-0x00000000052A0000-0x00000000058C8000-memory.dmp
memory/2460-18-0x0000000074CF0000-0x00000000754A0000-memory.dmp
memory/2460-79-0x00000000073F0000-0x00000000073FE000-memory.dmp
memory/2460-20-0x0000000074CF0000-0x00000000754A0000-memory.dmp
memory/2460-51-0x0000000006450000-0x0000000006482000-memory.dmp
memory/2460-49-0x0000000005EB0000-0x0000000005ECE000-memory.dmp
memory/2460-36-0x00000000058D0000-0x0000000005C24000-memory.dmp
memory/2460-23-0x0000000004EE0000-0x0000000004F02000-memory.dmp
memory/2460-88-0x0000000074CF0000-0x00000000754A0000-memory.dmp
memory/2460-24-0x0000000004F80000-0x0000000004FE6000-memory.dmp
memory/2548-11-0x0000000008FC0000-0x000000000905C000-memory.dmp
memory/2548-7-0x0000000006900000-0x0000000006912000-memory.dmp
memory/2548-1-0x00000000007C0000-0x000000000088C000-memory.dmp
memory/2548-2-0x00000000058C0000-0x0000000005E64000-memory.dmp
memory/2548-3-0x0000000005260000-0x00000000052F2000-memory.dmp
memory/2548-4-0x0000000005210000-0x000000000522C000-memory.dmp
memory/2548-0-0x0000000074CFE000-0x0000000074CFF000-memory.dmp
memory/2548-10-0x0000000006910000-0x000000000699E000-memory.dmp
memory/2548-9-0x0000000074CF0000-0x00000000754A0000-memory.dmp
memory/2548-5-0x0000000074CF0000-0x00000000754A0000-memory.dmp
memory/2548-8-0x0000000074CFE000-0x0000000074CFF000-memory.dmp
memory/2548-48-0x0000000074CF0000-0x00000000754A0000-memory.dmp
memory/2548-6-0x0000000005440000-0x000000000544A000-memory.dmp
memory/2716-77-0x0000000007CA0000-0x0000000007D36000-memory.dmp
memory/2716-52-0x0000000075580000-0x00000000755CC000-memory.dmp
memory/2716-22-0x0000000074CF0000-0x00000000754A0000-memory.dmp
memory/2716-80-0x0000000007C60000-0x0000000007C74000-memory.dmp
memory/2716-82-0x0000000007D40000-0x0000000007D48000-memory.dmp
memory/2716-81-0x0000000007D60000-0x0000000007D7A000-memory.dmp
memory/2716-89-0x0000000074CF0000-0x00000000754A0000-memory.dmp
memory/2716-50-0x0000000006730000-0x000000000677C000-memory.dmp
memory/2716-31-0x0000000074CF0000-0x00000000754A0000-memory.dmp
memory/2716-37-0x0000000074CF0000-0x00000000754A0000-memory.dmp