Analysis
-
max time kernel
130s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
26-06-2022 22:50
Static task
static1
Behavioral task
behavioral1
Sample
35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.exe
Resource
win7-20220414-en
General
-
Target
35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.exe
-
Size
197KB
-
MD5
ac3d1720ef9b8517cf48e025dbc7a047
-
SHA1
d6cdafb29fd0c03d74a142e764a40022820cde6f
-
SHA256
35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911
-
SHA512
f27780c5a6d96c0b101109fe421cbaa2a68141405f82db6de00780c090fa8997c9b4ebeb6a1ff2382c76227b7227fe05c757a3ce3dfab2e01418b21045825ddc
Malware Config
Signatures
-
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:
35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.exeexplorer.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\79qim7137.exe 35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\79qim7137.exe\DisableExceptionChainValidation 35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.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 = "vbbtndop.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-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Google Updater 2.0 = "C:\\ProgramData\\Google Updater 2.0\\79qim7137.exe" explorer.exe Key created \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Google Updater 2.0 = "\"C:\\ProgramData\\Google Updater 2.0\\79qim7137.exe\"" explorer.exe -
Processes:
35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 8 IoCs
Processes:
35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.exeexplorer.exepid process 2576 35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.exe 508 explorer.exe 508 explorer.exe 508 explorer.exe 508 explorer.exe 508 explorer.exe 508 explorer.exe 508 explorer.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2304 508 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:
35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.exeexplorer.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.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-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\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-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1" explorer.exe -
Processes:
explorer.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Internet Explorer\Main explorer.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
explorer.exepid process 508 explorer.exe 508 explorer.exe 508 explorer.exe 508 explorer.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.exepid process 2576 35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.exe 2576 35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.exepid process 2576 35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.exe -
Suspicious use of AdjustPrivilegeToken 28 IoCs
Processes:
35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.exeexplorer.exedescription pid process Token: SeDebugPrivilege 2576 35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.exe Token: SeRestorePrivilege 2576 35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.exe Token: SeBackupPrivilege 2576 35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.exe Token: SeLoadDriverPrivilege 2576 35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.exe Token: SeCreatePagefilePrivilege 2576 35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.exe Token: SeShutdownPrivilege 2576 35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.exe Token: SeTakeOwnershipPrivilege 2576 35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.exe Token: SeChangeNotifyPrivilege 2576 35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.exe Token: SeCreateTokenPrivilege 2576 35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.exe Token: SeMachineAccountPrivilege 2576 35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.exe Token: SeSecurityPrivilege 2576 35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.exe Token: SeAssignPrimaryTokenPrivilege 2576 35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.exe Token: SeCreateGlobalPrivilege 2576 35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.exe Token: 33 2576 35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.exe Token: SeDebugPrivilege 508 explorer.exe Token: SeRestorePrivilege 508 explorer.exe Token: SeBackupPrivilege 508 explorer.exe Token: SeLoadDriverPrivilege 508 explorer.exe Token: SeCreatePagefilePrivilege 508 explorer.exe Token: SeShutdownPrivilege 508 explorer.exe Token: SeTakeOwnershipPrivilege 508 explorer.exe Token: SeChangeNotifyPrivilege 508 explorer.exe Token: SeCreateTokenPrivilege 508 explorer.exe Token: SeMachineAccountPrivilege 508 explorer.exe Token: SeSecurityPrivilege 508 explorer.exe Token: SeAssignPrimaryTokenPrivilege 508 explorer.exe Token: SeCreateGlobalPrivilege 508 explorer.exe Token: 33 508 explorer.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.exedescription pid process target process PID 2576 wrote to memory of 508 2576 35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.exe explorer.exe PID 2576 wrote to memory of 508 2576 35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.exe explorer.exe PID 2576 wrote to memory of 508 2576 35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.exe explorer.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.exe"C:\Users\Admin\AppData\Local\Temp\35dcdcfad8597316dd956f96fd78261cc5ef4b86c9483c94e0376884c78c5911.exe"1⤵
- 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
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe2⤵
- 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
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 508 -s 11283⤵
- Program crash
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 508 -ip 5081⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/508-135-0x0000000000000000-mapping.dmp
-
memory/508-136-0x0000000000070000-0x00000000004A3000-memory.dmpFilesize
4.2MB
-
memory/508-137-0x0000000000E80000-0x0000000000F1B000-memory.dmpFilesize
620KB
-
memory/508-139-0x0000000000E80000-0x0000000000F1B000-memory.dmpFilesize
620KB
-
memory/2576-130-0x0000000000AC0000-0x0000000000B26000-memory.dmpFilesize
408KB
-
memory/2576-131-0x0000000002AE0000-0x0000000002AED000-memory.dmpFilesize
52KB
-
memory/2576-132-0x0000000000AC0000-0x0000000000B26000-memory.dmpFilesize
408KB
-
memory/2576-134-0x0000000002CA0000-0x0000000002CAC000-memory.dmpFilesize
48KB
-
memory/2576-138-0x0000000000AC0000-0x0000000000B26000-memory.dmpFilesize
408KB