Analysis
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max time kernel
70s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
01-10-2022 08:31
Static task
static1
Behavioral task
behavioral1
Sample
b6f8c147744d5119622ee898c16f2c2b.exe
Resource
win7-20220812-en
General
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Target
b6f8c147744d5119622ee898c16f2c2b.exe
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Size
410KB
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MD5
b6f8c147744d5119622ee898c16f2c2b
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SHA1
2313097e48e467962f09c7c1f09a3ba1c77807ed
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SHA256
01963cd8acdc4785b03eacce00bbcf32803b04358725fb45f5a4f2c48fddf81f
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SHA512
ee1a1c617d1a2602eed4a41f50ea069d155cd8a3b759c19dcf143e43d8f3554605afd7f4a55d1ac75959bb2a3b1c8b9da709a5bc2ad37d6b1efe543e3714d85d
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SSDEEP
6144:N8AHOFh4/z/AlppYH1HOFtYlwFcMcELWuD9IS:N8AHOFhQzMfYMz6TMRWw9Z
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:
b6f8c147744d5119622ee898c16f2c2b.exeexplorer.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\1s1517m1.exe b6f8c147744d5119622ee898c16f2c2b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\1s1517m1.exe\DisableExceptionChainValidation b6f8c147744d5119622ee898c16f2c2b.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 = "matjpjz.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 Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Google Updater 2.0 = "\"C:\\ProgramData\\Google Updater 2.0\\1s1517m1.exe\"" explorer.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Google Updater 2.0 = "C:\\ProgramData\\Google Updater 2.0\\1s1517m1.exe" explorer.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run explorer.exe -
Processes:
b6f8c147744d5119622ee898c16f2c2b.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA b6f8c147744d5119622ee898c16f2c2b.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 8 IoCs
Processes:
b6f8c147744d5119622ee898c16f2c2b.exeexplorer.exepid process 3164 b6f8c147744d5119622ee898c16f2c2b.exe 2180 explorer.exe 2180 explorer.exe 2180 explorer.exe 2180 explorer.exe 2180 explorer.exe 2180 explorer.exe 2180 explorer.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
b6f8c147744d5119622ee898c16f2c2b.exedescription pid process target process PID 1800 set thread context of 3164 1800 b6f8c147744d5119622ee898c16f2c2b.exe b6f8c147744d5119622ee898c16f2c2b.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4740 2180 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.exeb6f8c147744d5119622ee898c16f2c2b.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString explorer.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 b6f8c147744d5119622ee898c16f2c2b.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString b6f8c147744d5119622ee898c16f2c2b.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 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-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\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-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1" explorer.exe -
Processes:
explorer.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main explorer.exe -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
explorer.exepid process 2180 explorer.exe 2180 explorer.exe 2180 explorer.exe 2180 explorer.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
b6f8c147744d5119622ee898c16f2c2b.exepid process 3164 b6f8c147744d5119622ee898c16f2c2b.exe 3164 b6f8c147744d5119622ee898c16f2c2b.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
b6f8c147744d5119622ee898c16f2c2b.exepid process 3164 b6f8c147744d5119622ee898c16f2c2b.exe -
Suspicious use of AdjustPrivilegeToken 28 IoCs
Processes:
b6f8c147744d5119622ee898c16f2c2b.exeexplorer.exedescription pid process Token: SeDebugPrivilege 3164 b6f8c147744d5119622ee898c16f2c2b.exe Token: SeRestorePrivilege 3164 b6f8c147744d5119622ee898c16f2c2b.exe Token: SeBackupPrivilege 3164 b6f8c147744d5119622ee898c16f2c2b.exe Token: SeLoadDriverPrivilege 3164 b6f8c147744d5119622ee898c16f2c2b.exe Token: SeCreatePagefilePrivilege 3164 b6f8c147744d5119622ee898c16f2c2b.exe Token: SeShutdownPrivilege 3164 b6f8c147744d5119622ee898c16f2c2b.exe Token: SeTakeOwnershipPrivilege 3164 b6f8c147744d5119622ee898c16f2c2b.exe Token: SeChangeNotifyPrivilege 3164 b6f8c147744d5119622ee898c16f2c2b.exe Token: SeCreateTokenPrivilege 3164 b6f8c147744d5119622ee898c16f2c2b.exe Token: SeMachineAccountPrivilege 3164 b6f8c147744d5119622ee898c16f2c2b.exe Token: SeSecurityPrivilege 3164 b6f8c147744d5119622ee898c16f2c2b.exe Token: SeAssignPrimaryTokenPrivilege 3164 b6f8c147744d5119622ee898c16f2c2b.exe Token: SeCreateGlobalPrivilege 3164 b6f8c147744d5119622ee898c16f2c2b.exe Token: 33 3164 b6f8c147744d5119622ee898c16f2c2b.exe Token: SeDebugPrivilege 2180 explorer.exe Token: SeRestorePrivilege 2180 explorer.exe Token: SeBackupPrivilege 2180 explorer.exe Token: SeLoadDriverPrivilege 2180 explorer.exe Token: SeCreatePagefilePrivilege 2180 explorer.exe Token: SeShutdownPrivilege 2180 explorer.exe Token: SeTakeOwnershipPrivilege 2180 explorer.exe Token: SeChangeNotifyPrivilege 2180 explorer.exe Token: SeCreateTokenPrivilege 2180 explorer.exe Token: SeMachineAccountPrivilege 2180 explorer.exe Token: SeSecurityPrivilege 2180 explorer.exe Token: SeAssignPrimaryTokenPrivilege 2180 explorer.exe Token: SeCreateGlobalPrivilege 2180 explorer.exe Token: 33 2180 explorer.exe -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
b6f8c147744d5119622ee898c16f2c2b.exeb6f8c147744d5119622ee898c16f2c2b.exedescription pid process target process PID 1800 wrote to memory of 4464 1800 b6f8c147744d5119622ee898c16f2c2b.exe ping.exe PID 1800 wrote to memory of 4464 1800 b6f8c147744d5119622ee898c16f2c2b.exe ping.exe PID 1800 wrote to memory of 4464 1800 b6f8c147744d5119622ee898c16f2c2b.exe ping.exe PID 1800 wrote to memory of 3164 1800 b6f8c147744d5119622ee898c16f2c2b.exe b6f8c147744d5119622ee898c16f2c2b.exe PID 1800 wrote to memory of 3164 1800 b6f8c147744d5119622ee898c16f2c2b.exe b6f8c147744d5119622ee898c16f2c2b.exe PID 1800 wrote to memory of 3164 1800 b6f8c147744d5119622ee898c16f2c2b.exe b6f8c147744d5119622ee898c16f2c2b.exe PID 1800 wrote to memory of 3164 1800 b6f8c147744d5119622ee898c16f2c2b.exe b6f8c147744d5119622ee898c16f2c2b.exe PID 1800 wrote to memory of 3164 1800 b6f8c147744d5119622ee898c16f2c2b.exe b6f8c147744d5119622ee898c16f2c2b.exe PID 1800 wrote to memory of 3164 1800 b6f8c147744d5119622ee898c16f2c2b.exe b6f8c147744d5119622ee898c16f2c2b.exe PID 1800 wrote to memory of 3164 1800 b6f8c147744d5119622ee898c16f2c2b.exe b6f8c147744d5119622ee898c16f2c2b.exe PID 1800 wrote to memory of 3164 1800 b6f8c147744d5119622ee898c16f2c2b.exe b6f8c147744d5119622ee898c16f2c2b.exe PID 1800 wrote to memory of 3164 1800 b6f8c147744d5119622ee898c16f2c2b.exe b6f8c147744d5119622ee898c16f2c2b.exe PID 1800 wrote to memory of 3164 1800 b6f8c147744d5119622ee898c16f2c2b.exe b6f8c147744d5119622ee898c16f2c2b.exe PID 3164 wrote to memory of 2180 3164 b6f8c147744d5119622ee898c16f2c2b.exe explorer.exe PID 3164 wrote to memory of 2180 3164 b6f8c147744d5119622ee898c16f2c2b.exe explorer.exe PID 3164 wrote to memory of 2180 3164 b6f8c147744d5119622ee898c16f2c2b.exe explorer.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b6f8c147744d5119622ee898c16f2c2b.exe"C:\Users\Admin\AppData\Local\Temp\b6f8c147744d5119622ee898c16f2c2b.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\ping.exe"ping" 127.0.0.1 -n 602⤵
- Runs ping.exe
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C:\Users\Admin\AppData\Local\Temp\b6f8c147744d5119622ee898c16f2c2b.exe"C:\Users\Admin\AppData\Local\Temp\b6f8c147744d5119622ee898c16f2c2b.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 2180 -s 11324⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2180 -ip 21801⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1800-132-0x00000000005D0000-0x000000000063C000-memory.dmpFilesize
432KB
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memory/1800-133-0x00000000056A0000-0x0000000005C44000-memory.dmpFilesize
5.6MB
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memory/1800-134-0x0000000004FF0000-0x0000000005082000-memory.dmpFilesize
584KB
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memory/1800-135-0x0000000005090000-0x000000000509A000-memory.dmpFilesize
40KB
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memory/2180-152-0x00000000010D0000-0x00000000011A0000-memory.dmpFilesize
832KB
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memory/2180-150-0x0000000000190000-0x00000000005C3000-memory.dmpFilesize
4.2MB
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memory/2180-151-0x00000000010D0000-0x00000000011A0000-memory.dmpFilesize
832KB
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memory/2180-148-0x0000000000000000-mapping.dmp
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memory/3164-146-0x0000000001240000-0x000000000124D000-memory.dmpFilesize
52KB
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memory/3164-142-0x0000000002D00000-0x0000000002D66000-memory.dmpFilesize
408KB
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memory/3164-144-0x0000000000400000-0x0000000000435000-memory.dmpFilesize
212KB
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memory/3164-145-0x0000000002D00000-0x0000000002D66000-memory.dmpFilesize
408KB
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memory/3164-141-0x0000000000400000-0x0000000000435000-memory.dmpFilesize
212KB
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memory/3164-147-0x0000000003220000-0x000000000322C000-memory.dmpFilesize
48KB
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memory/3164-140-0x0000000000400000-0x0000000000435000-memory.dmpFilesize
212KB
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memory/3164-149-0x0000000002D00000-0x0000000002D66000-memory.dmpFilesize
408KB
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memory/3164-138-0x0000000000400000-0x0000000000435000-memory.dmpFilesize
212KB
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memory/3164-137-0x0000000000000000-mapping.dmp
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memory/4464-136-0x0000000000000000-mapping.dmp