Analysis
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max time kernel
149s -
max time network
145s -
platform
windows10_x64 -
resource
win10v200722 -
submitted
09-10-2020 06:36
Static task
static1
Behavioral task
behavioral1
Sample
Payment Advice - Advice RefGLVA05109502 .PDF.exe
Resource
win7v200722
General
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Target
Payment Advice - Advice RefGLVA05109502 .PDF.exe
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Size
308KB
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MD5
f3157002f5636d7d4170d458ac9e15cf
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SHA1
b07b04c23c922d7bcca37e4e9d141c4ab92b99e9
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SHA256
757112683c4f6e6d8e0091606b7587acdb71946003b2a803052d3fb1d1686336
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SHA512
f920d0586690e7cdd57d3a54b0147f7fb2b6abeb49b9a1cf41dfcba0e89f1e29fe5ad3b2babd5d9eac02702bd1247615b15ebc14335157936a70f1be3757fdd4
Malware Config
Signatures
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Modifies firewall policy service 2 TTPs 4 IoCs
Processes:
explorer.exedescription ioc process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile explorer.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" explorer.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\PublicProfile explorer.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\PublicProfile\EnableFirewall = "0" explorer.exe -
Sets file execution options in registry 2 TTPs
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Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
explorer.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorer.exe -
Adds Run key to start application 2 TTPs 6 IoCs
Processes:
explorer.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1400429095-533421673-2598934218-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Google Updater 2.0 = "C:\\ProgramData\\Google Updater 2.0\\1goe3w33e1y93.exe" explorer.exe Key created \REGISTRY\USER\S-1-5-21-1400429095-533421673-2598934218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-1400429095-533421673-2598934218-1000\Software\Microsoft\Windows\CurrentVersion\Run\Google Updater 2.0 = "\"C:\\ProgramData\\Google Updater 2.0\\1goe3w33e1y93.exe\"" explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Google Updater 2.0 = "\"C:\\ProgramData\\Google Updater 2.0\\1goe3w33e1y93.exe\"" explorer.exe Key created \REGISTRY\USER\S-1-5-21-1400429095-533421673-2598934218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce explorer.exe -
Processes:
Payment Advice - Advice RefGLVA05109502 .PDF.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA Payment Advice - Advice RefGLVA05109502 .PDF.exe -
Drops desktop.ini file(s) 1 IoCs
Processes:
explorer.exedescription ioc process File opened for modification C:\ProgramData\Google Updater 2.0\desktop.ini explorer.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs
Processes:
Payment Advice - Advice RefGLVA05109502 .PDF.exeexplorer.exepid process 2080 Payment Advice - Advice RefGLVA05109502 .PDF.exe 3816 explorer.exe 3816 explorer.exe 3816 explorer.exe 3816 explorer.exe 3816 explorer.exe 3816 explorer.exe 3816 explorer.exe 3816 explorer.exe -
Checks processor information in registry 2 TTPs 4 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
Payment Advice - Advice RefGLVA05109502 .PDF.exeexplorer.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 Payment Advice - Advice RefGLVA05109502 .PDF.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString Payment Advice - Advice RefGLVA05109502 .PDF.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 explorer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString explorer.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
Processes:
explorer.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS explorer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer explorer.exe -
Modifies Internet Explorer Protected Mode 1 TTPs 4 IoCs
Processes:
explorer.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-1400429095-533421673-2598934218-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1400429095-533421673-2598934218-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1400429095-533421673-2598934218-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1400429095-533421673-2598934218-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" explorer.exe -
Modifies Internet Explorer Protected Mode Banner 1 TTPs 1 IoCs
Processes:
explorer.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-1400429095-533421673-2598934218-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1" explorer.exe -
Processes:
explorer.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1400429095-533421673-2598934218-1000\Software\Microsoft\Internet Explorer\Main explorer.exe Key created \REGISTRY\USER\S-1-5-21-1400429095-533421673-2598934218-1000\Software\Microsoft\Internet Explorer\VersionManager explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1400429095-533421673-2598934218-1000\Software\Microsoft\Internet Explorer\VersionManager\DownloadVersionList = "0" explorer.exe -
Suspicious behavior: EnumeratesProcesses 30 IoCs
Processes:
explorer.exepid process 3816 explorer.exe 3816 explorer.exe 3816 explorer.exe 3816 explorer.exe 3816 explorer.exe 3816 explorer.exe 3816 explorer.exe 3816 explorer.exe 3816 explorer.exe 3816 explorer.exe 3816 explorer.exe 3816 explorer.exe 3816 explorer.exe 3816 explorer.exe 3816 explorer.exe 3816 explorer.exe 3816 explorer.exe 3816 explorer.exe 3816 explorer.exe 3816 explorer.exe 3816 explorer.exe 3816 explorer.exe 3816 explorer.exe 3816 explorer.exe 3816 explorer.exe 3816 explorer.exe 3816 explorer.exe 3816 explorer.exe 3816 explorer.exe 3816 explorer.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
Payment Advice - Advice RefGLVA05109502 .PDF.exepid process 2080 Payment Advice - Advice RefGLVA05109502 .PDF.exe 2080 Payment Advice - Advice RefGLVA05109502 .PDF.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
Payment Advice - Advice RefGLVA05109502 .PDF.exepid process 2080 Payment Advice - Advice RefGLVA05109502 .PDF.exe -
Suspicious use of AdjustPrivilegeToken 28 IoCs
Processes:
Payment Advice - Advice RefGLVA05109502 .PDF.exeexplorer.exedescription pid process Token: SeDebugPrivilege 2080 Payment Advice - Advice RefGLVA05109502 .PDF.exe Token: SeRestorePrivilege 2080 Payment Advice - Advice RefGLVA05109502 .PDF.exe Token: SeBackupPrivilege 2080 Payment Advice - Advice RefGLVA05109502 .PDF.exe Token: SeLoadDriverPrivilege 2080 Payment Advice - Advice RefGLVA05109502 .PDF.exe Token: SeCreatePagefilePrivilege 2080 Payment Advice - Advice RefGLVA05109502 .PDF.exe Token: SeShutdownPrivilege 2080 Payment Advice - Advice RefGLVA05109502 .PDF.exe Token: SeTakeOwnershipPrivilege 2080 Payment Advice - Advice RefGLVA05109502 .PDF.exe Token: SeChangeNotifyPrivilege 2080 Payment Advice - Advice RefGLVA05109502 .PDF.exe Token: SeCreateTokenPrivilege 2080 Payment Advice - Advice RefGLVA05109502 .PDF.exe Token: SeMachineAccountPrivilege 2080 Payment Advice - Advice RefGLVA05109502 .PDF.exe Token: SeSecurityPrivilege 2080 Payment Advice - Advice RefGLVA05109502 .PDF.exe Token: SeAssignPrimaryTokenPrivilege 2080 Payment Advice - Advice RefGLVA05109502 .PDF.exe Token: SeCreateGlobalPrivilege 2080 Payment Advice - Advice RefGLVA05109502 .PDF.exe Token: 33 2080 Payment Advice - Advice RefGLVA05109502 .PDF.exe Token: SeDebugPrivilege 3816 explorer.exe Token: SeRestorePrivilege 3816 explorer.exe Token: SeBackupPrivilege 3816 explorer.exe Token: SeLoadDriverPrivilege 3816 explorer.exe Token: SeCreatePagefilePrivilege 3816 explorer.exe Token: SeShutdownPrivilege 3816 explorer.exe Token: SeTakeOwnershipPrivilege 3816 explorer.exe Token: SeChangeNotifyPrivilege 3816 explorer.exe Token: SeCreateTokenPrivilege 3816 explorer.exe Token: SeMachineAccountPrivilege 3816 explorer.exe Token: SeSecurityPrivilege 3816 explorer.exe Token: SeAssignPrimaryTokenPrivilege 3816 explorer.exe Token: SeCreateGlobalPrivilege 3816 explorer.exe Token: 33 3816 explorer.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
Payment Advice - Advice RefGLVA05109502 .PDF.exedescription pid process target process PID 2080 wrote to memory of 3816 2080 Payment Advice - Advice RefGLVA05109502 .PDF.exe explorer.exe PID 2080 wrote to memory of 3816 2080 Payment Advice - Advice RefGLVA05109502 .PDF.exe explorer.exe PID 2080 wrote to memory of 3816 2080 Payment Advice - Advice RefGLVA05109502 .PDF.exe explorer.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Payment Advice - Advice RefGLVA05109502 .PDF.exe"C:\Users\Admin\AppData\Local\Temp\Payment Advice - Advice RefGLVA05109502 .PDF.exe"1⤵
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: MapViewOfSection
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe2⤵
- Modifies firewall policy service
- Checks BIOS information in registry
- Adds Run key to start application
- Drops desktop.ini file(s)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Enumerates system info in registry
- Modifies Internet Explorer Protected Mode
- Modifies Internet Explorer Protected Mode Banner
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/2080-0-0x0000000003386000-0x0000000003387000-memory.dmpFilesize
4KB
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memory/2080-1-0x0000000004FE0000-0x0000000004FE1000-memory.dmpFilesize
4KB
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memory/2080-3-0x0000000005660000-0x0000000005717000-memory.dmpFilesize
732KB
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memory/2080-4-0x0000000005AB0000-0x0000000005EF0000-memory.dmpFilesize
4.2MB
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memory/3816-5-0x0000000000000000-mapping.dmp
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memory/3816-6-0x0000000000910000-0x0000000000D50000-memory.dmpFilesize
4.2MB
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memory/3816-7-0x0000000000910000-0x0000000000D50000-memory.dmpFilesize
4.2MB