Analysis
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max time kernel
91s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20220721-en -
resource tags
arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system -
submitted
31-07-2022 05:01
Static task
static1
Behavioral task
behavioral1
Sample
9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe
Resource
win7-20220715-en
General
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Target
9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe
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Size
1.5MB
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MD5
84960484c9c380e86ad79161ecf6eb79
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SHA1
f2710403bd812447df61a9e0474aac404e689f7b
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SHA256
9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100
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SHA512
e7b9f50808ec59d448f5a851f865bfb4a7969bb1ffce3ffeebdbf255793169044c8ae64778926472864f64d8683f6b290a3f250143a726ab6e36998a4104e726
Malware Config
Signatures
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Modifies firewall policy service 2 TTPs 4 IoCs
Processes:
explorer.exedescription ioc process 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 Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile explorer.exe -
Sets file execution options in registry 2 TTPs 4 IoCs
Processes:
explorer.exe9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exedescription ioc process 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 = "fhigxhofff.exe" explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\w3a3w517u9w9.exe 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\w3a3w517u9w9.exe\DisableExceptionChainValidation 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.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-1-5-21-2660308776-3705150086-26593515-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Task Protect 2.3 = "C:\\ProgramData\\Task Protect 2.3\\w3a3w517u9w9.exe" explorer.exe Key created \REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Task Protect 2.3 = "\"C:\\ProgramData\\Task Protect 2.3\\w3a3w517u9w9.exe\"" explorer.exe -
Processes:
9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe -
AutoIT Executable 2 IoCs
AutoIT scripts compiled to PE executables.
Processes:
resource yara_rule behavioral2/memory/408-147-0x0000000001400000-0x00000000015EF000-memory.dmp autoit_exe behavioral2/memory/408-148-0x0000000001400000-0x00000000015EF000-memory.dmp autoit_exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 8 IoCs
Processes:
9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exeexplorer.exepid process 1456 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe 408 explorer.exe 408 explorer.exe 408 explorer.exe 408 explorer.exe 408 explorer.exe 408 explorer.exe 408 explorer.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exedescription pid process target process PID 1744 set thread context of 1456 1744 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1752 408 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:
explorer.exe9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 explorer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString explorer.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.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-1-5-21-2660308776-3705150086-26593515-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\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-1-5-21-2660308776-3705150086-26593515-1000\SOFTWARE\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1" explorer.exe -
Processes:
explorer.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\Software\Microsoft\Internet Explorer\Main explorer.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
explorer.exepid process 408 explorer.exe 408 explorer.exe 408 explorer.exe 408 explorer.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exepid process 1456 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe 1456 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exepid process 1456 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe -
Suspicious use of AdjustPrivilegeToken 28 IoCs
Processes:
9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exeexplorer.exedescription pid process Token: SeDebugPrivilege 1456 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe Token: SeRestorePrivilege 1456 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe Token: SeBackupPrivilege 1456 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe Token: SeLoadDriverPrivilege 1456 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe Token: SeCreatePagefilePrivilege 1456 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe Token: SeShutdownPrivilege 1456 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe Token: SeTakeOwnershipPrivilege 1456 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe Token: SeChangeNotifyPrivilege 1456 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe Token: SeCreateTokenPrivilege 1456 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe Token: SeMachineAccountPrivilege 1456 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe Token: SeSecurityPrivilege 1456 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe Token: SeAssignPrimaryTokenPrivilege 1456 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe Token: SeCreateGlobalPrivilege 1456 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe Token: 33 1456 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe Token: SeDebugPrivilege 408 explorer.exe Token: SeRestorePrivilege 408 explorer.exe Token: SeBackupPrivilege 408 explorer.exe Token: SeLoadDriverPrivilege 408 explorer.exe Token: SeCreatePagefilePrivilege 408 explorer.exe Token: SeShutdownPrivilege 408 explorer.exe Token: SeTakeOwnershipPrivilege 408 explorer.exe Token: SeChangeNotifyPrivilege 408 explorer.exe Token: SeCreateTokenPrivilege 408 explorer.exe Token: SeMachineAccountPrivilege 408 explorer.exe Token: SeSecurityPrivilege 408 explorer.exe Token: SeAssignPrimaryTokenPrivilege 408 explorer.exe Token: SeCreateGlobalPrivilege 408 explorer.exe Token: 33 408 explorer.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exedescription pid process target process PID 1744 wrote to memory of 1456 1744 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe PID 1744 wrote to memory of 1456 1744 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe PID 1744 wrote to memory of 1456 1744 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe PID 1744 wrote to memory of 1456 1744 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe PID 1744 wrote to memory of 1456 1744 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe PID 1456 wrote to memory of 408 1456 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe explorer.exe PID 1456 wrote to memory of 408 1456 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe explorer.exe PID 1456 wrote to memory of 408 1456 9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe explorer.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe"C:\Users\Admin\AppData\Local\Temp\9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.exe"C:\Users\Admin\AppData\Local\Temp\9d6b14f8d2c57bf52402068db78e43e3dd45c463eab2c976ee079783c1310100.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
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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
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 408 -s 11604⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 408 -ip 4081⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/408-144-0x0000000000000000-mapping.dmp
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memory/408-146-0x0000000000C10000-0x0000000001043000-memory.dmpFilesize
4.2MB
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memory/408-147-0x0000000001400000-0x00000000015EF000-memory.dmpFilesize
1.9MB
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memory/408-148-0x0000000001400000-0x00000000015EF000-memory.dmpFilesize
1.9MB
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memory/1456-130-0x0000000000000000-mapping.dmp
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memory/1456-131-0x0000000000E30000-0x0000000000E65000-memory.dmpFilesize
212KB
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memory/1456-138-0x0000000000E30000-0x0000000000E65000-memory.dmpFilesize
212KB
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memory/1456-139-0x0000000002BD0000-0x0000000002C36000-memory.dmpFilesize
408KB
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memory/1456-141-0x0000000002BD0000-0x0000000002C36000-memory.dmpFilesize
408KB
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memory/1456-143-0x0000000003420000-0x000000000342C000-memory.dmpFilesize
48KB
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memory/1456-142-0x00000000013F0000-0x00000000013FD000-memory.dmpFilesize
52KB
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memory/1456-145-0x0000000002BD0000-0x0000000002C36000-memory.dmpFilesize
408KB