Analysis
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max time kernel
91s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
14-07-2022 05:34
Static task
static1
Behavioral task
behavioral1
Sample
47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe
Resource
win7-20220414-en
General
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Target
47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe
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Size
400KB
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MD5
642ec6abbe3587317725f444ab6489a7
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SHA1
63cbc9d13a9e7bf9e4a0e2908cdee40deaaab0f5
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SHA256
47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c
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SHA512
3672b47ac0771ad3d212c2e02dc97d12eb6295bc063a745fbf95b43217574974faa400c626c09dfe39d24f3c52aede74df7521dd7d6d4f30dce258342cbaf888
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 4 IoCs
Processes:
47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exeexplorer.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\37s75y957399k.exe 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\37s75y957399k.exe\DisableExceptionChainValidation 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe\Debugger = "agjohkhrb.exe" explorer.exe -
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 4 IoCs
Processes:
explorer.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Google Updater 2.0 = "C:\\ProgramData\\Google Updater 2.0\\37s75y957399k.exe" explorer.exe Key created \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Google Updater 2.0 = "\"C:\\ProgramData\\Google Updater 2.0\\37s75y957399k.exe\"" explorer.exe -
Processes:
47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 8 IoCs
Processes:
47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exeexplorer.exepid process 1632 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe 2172 explorer.exe 2172 explorer.exe 2172 explorer.exe 2172 explorer.exe 2172 explorer.exe 2172 explorer.exe 2172 explorer.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exedescription pid process target process PID 4532 set thread context of 1632 4532 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 5116 2172 WerFault.exe explorer.exe -
Checks processor information in registry 2 TTPs 4 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exeexplorer.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.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-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\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-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1" explorer.exe -
Processes:
explorer.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Internet Explorer\Main explorer.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
explorer.exepid process 2172 explorer.exe 2172 explorer.exe 2172 explorer.exe 2172 explorer.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exepid process 1632 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe 1632 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exepid process 1632 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe -
Suspicious use of AdjustPrivilegeToken 28 IoCs
Processes:
47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exeexplorer.exedescription pid process Token: SeDebugPrivilege 1632 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe Token: SeRestorePrivilege 1632 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe Token: SeBackupPrivilege 1632 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe Token: SeLoadDriverPrivilege 1632 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe Token: SeCreatePagefilePrivilege 1632 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe Token: SeShutdownPrivilege 1632 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe Token: SeTakeOwnershipPrivilege 1632 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe Token: SeChangeNotifyPrivilege 1632 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe Token: SeCreateTokenPrivilege 1632 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe Token: SeMachineAccountPrivilege 1632 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe Token: SeSecurityPrivilege 1632 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe Token: SeAssignPrimaryTokenPrivilege 1632 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe Token: SeCreateGlobalPrivilege 1632 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe Token: 33 1632 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe Token: SeDebugPrivilege 2172 explorer.exe Token: SeRestorePrivilege 2172 explorer.exe Token: SeBackupPrivilege 2172 explorer.exe Token: SeLoadDriverPrivilege 2172 explorer.exe Token: SeCreatePagefilePrivilege 2172 explorer.exe Token: SeShutdownPrivilege 2172 explorer.exe Token: SeTakeOwnershipPrivilege 2172 explorer.exe Token: SeChangeNotifyPrivilege 2172 explorer.exe Token: SeCreateTokenPrivilege 2172 explorer.exe Token: SeMachineAccountPrivilege 2172 explorer.exe Token: SeSecurityPrivilege 2172 explorer.exe Token: SeAssignPrimaryTokenPrivilege 2172 explorer.exe Token: SeCreateGlobalPrivilege 2172 explorer.exe Token: 33 2172 explorer.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exepid process 4532 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe 4532 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exepid process 4532 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe 4532 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exepid process 4532 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exedescription pid process target process PID 4532 wrote to memory of 1632 4532 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe PID 4532 wrote to memory of 1632 4532 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe PID 4532 wrote to memory of 1632 4532 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe PID 4532 wrote to memory of 1632 4532 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe PID 4532 wrote to memory of 1632 4532 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe PID 4532 wrote to memory of 1632 4532 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe PID 4532 wrote to memory of 1632 4532 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe PID 4532 wrote to memory of 1632 4532 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe PID 4532 wrote to memory of 1632 4532 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe PID 4532 wrote to memory of 1632 4532 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe PID 4532 wrote to memory of 1632 4532 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe PID 1632 wrote to memory of 2172 1632 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe explorer.exe PID 1632 wrote to memory of 2172 1632 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe explorer.exe PID 1632 wrote to memory of 2172 1632 47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe explorer.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe"C:\Users\Admin\AppData\Local\Temp\47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4532 -
C:\Users\Admin\AppData\Local\Temp\47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe"C:\Users\Admin\AppData\Local\Temp\47c4ecd0b8599f6df90b4ae35bd270dc845a2c9a28cb9d3a261e6f105138112c.exe"2⤵
- Sets file execution options in registry
- 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
PID:1632 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Modifies firewall policy service
- Sets file execution options in registry
- Checks BIOS information in registry
- Adds Run key to start application
- 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
PID:2172 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2172 -s 11404⤵
- Program crash
PID:5116
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2172 -ip 21721⤵PID:4116