Analysis
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max time kernel
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max time network
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platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
28-06-2024 23:08
Static task
static1
Behavioral task
behavioral1
Sample
02bd842c7b587c145a18836f8180846c.exe
Resource
win7-20240611-en
General
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Target
02bd842c7b587c145a18836f8180846c.exe
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Size
284KB
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MD5
02bd842c7b587c145a18836f8180846c
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SHA1
9a17bab1f56906321a4574e87b6720ab24946b3d
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SHA256
f4d358d649b4194238e4f9ef8fc2722da3aa8fb6a9eb89e590359fbed7205989
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SHA512
d8bcad2d452f51bfbfde6dc6546d9893e9a869c7475962626c60b54187d6937f6114aa3ef0bc1fac20f9e55ebdcee952630797dc24cf54f4779230add820c7d2
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SSDEEP
6144:uiOJeNdupo0RmQt9zt1ZRtK8Q9HcPtmCmptGGsBYW/6d9Yr:nhfm3RRtDuH8tFYGGsz6dS
Malware Config
Signatures
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Modifies firewall policy service 3 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 -
Event Triggered Execution: Image File Execution Options Injection 1 TTPs 4 IoCs
Processes:
02bd842c7b587c145a18836f8180846c.exeexplorer.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\1m35ok9g5y7.exe 02bd842c7b587c145a18836f8180846c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\1m35ok9g5y7.exe\DisableExceptionChainValidation 02bd842c7b587c145a18836f8180846c.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 = "xdmtzff.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 2 IoCs
Processes:
explorer.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Device Driver Setup 1.2.510.2001 = "C:\\ProgramData\\Device Driver Setup\\1m35ok9g5y7.exe" explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\Device Driver Setup 1.2.510.2001 = "\"C:\\ProgramData\\Device Driver Setup\\1m35ok9g5y7.exe\"" explorer.exe -
Processes:
02bd842c7b587c145a18836f8180846c.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 02bd842c7b587c145a18836f8180846c.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs
Processes:
02bd842c7b587c145a18836f8180846c.exeexplorer.exepid process 2400 02bd842c7b587c145a18836f8180846c.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
02bd842c7b587c145a18836f8180846c.exedescription pid process target process PID 1704 set thread context of 2400 1704 02bd842c7b587c145a18836f8180846c.exe 02bd842c7b587c145a18836f8180846c.exe -
Checks processor information in registry 2 TTPs 4 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
02bd842c7b587c145a18836f8180846c.exeexplorer.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 02bd842c7b587c145a18836f8180846c.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 02bd842c7b587c145a18836f8180846c.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-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\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-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1" explorer.exe -
Processes:
explorer.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Main explorer.exe -
Suspicious behavior: EnumeratesProcesses 17 IoCs
Processes:
02bd842c7b587c145a18836f8180846c.exeexplorer.exepid process 1704 02bd842c7b587c145a18836f8180846c.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe 2652 explorer.exe -
Suspicious behavior: MapViewOfSection 4 IoCs
Processes:
02bd842c7b587c145a18836f8180846c.exeexplorer.exepid process 2400 02bd842c7b587c145a18836f8180846c.exe 2400 02bd842c7b587c145a18836f8180846c.exe 2652 explorer.exe 2652 explorer.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
02bd842c7b587c145a18836f8180846c.exepid process 2400 02bd842c7b587c145a18836f8180846c.exe -
Suspicious use of AdjustPrivilegeToken 28 IoCs
Processes:
02bd842c7b587c145a18836f8180846c.exeexplorer.exedescription pid process Token: SeDebugPrivilege 2400 02bd842c7b587c145a18836f8180846c.exe Token: SeRestorePrivilege 2400 02bd842c7b587c145a18836f8180846c.exe Token: SeBackupPrivilege 2400 02bd842c7b587c145a18836f8180846c.exe Token: SeLoadDriverPrivilege 2400 02bd842c7b587c145a18836f8180846c.exe Token: SeCreatePagefilePrivilege 2400 02bd842c7b587c145a18836f8180846c.exe Token: SeShutdownPrivilege 2400 02bd842c7b587c145a18836f8180846c.exe Token: SeTakeOwnershipPrivilege 2400 02bd842c7b587c145a18836f8180846c.exe Token: SeChangeNotifyPrivilege 2400 02bd842c7b587c145a18836f8180846c.exe Token: SeCreateTokenPrivilege 2400 02bd842c7b587c145a18836f8180846c.exe Token: SeMachineAccountPrivilege 2400 02bd842c7b587c145a18836f8180846c.exe Token: SeSecurityPrivilege 2400 02bd842c7b587c145a18836f8180846c.exe Token: SeAssignPrimaryTokenPrivilege 2400 02bd842c7b587c145a18836f8180846c.exe Token: SeCreateGlobalPrivilege 2400 02bd842c7b587c145a18836f8180846c.exe Token: 33 2400 02bd842c7b587c145a18836f8180846c.exe Token: SeDebugPrivilege 2652 explorer.exe Token: SeRestorePrivilege 2652 explorer.exe Token: SeBackupPrivilege 2652 explorer.exe Token: SeLoadDriverPrivilege 2652 explorer.exe Token: SeCreatePagefilePrivilege 2652 explorer.exe Token: SeShutdownPrivilege 2652 explorer.exe Token: SeTakeOwnershipPrivilege 2652 explorer.exe Token: SeChangeNotifyPrivilege 2652 explorer.exe Token: SeCreateTokenPrivilege 2652 explorer.exe Token: SeMachineAccountPrivilege 2652 explorer.exe Token: SeSecurityPrivilege 2652 explorer.exe Token: SeAssignPrimaryTokenPrivilege 2652 explorer.exe Token: SeCreateGlobalPrivilege 2652 explorer.exe Token: 33 2652 explorer.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
02bd842c7b587c145a18836f8180846c.exepid process 1704 02bd842c7b587c145a18836f8180846c.exe 1704 02bd842c7b587c145a18836f8180846c.exe -
Suspicious use of WriteProcessMemory 36 IoCs
Processes:
02bd842c7b587c145a18836f8180846c.exe02bd842c7b587c145a18836f8180846c.exeexplorer.exedescription pid process target process PID 1704 wrote to memory of 2400 1704 02bd842c7b587c145a18836f8180846c.exe 02bd842c7b587c145a18836f8180846c.exe PID 1704 wrote to memory of 2400 1704 02bd842c7b587c145a18836f8180846c.exe 02bd842c7b587c145a18836f8180846c.exe PID 1704 wrote to memory of 2400 1704 02bd842c7b587c145a18836f8180846c.exe 02bd842c7b587c145a18836f8180846c.exe PID 1704 wrote to memory of 2400 1704 02bd842c7b587c145a18836f8180846c.exe 02bd842c7b587c145a18836f8180846c.exe PID 1704 wrote to memory of 2400 1704 02bd842c7b587c145a18836f8180846c.exe 02bd842c7b587c145a18836f8180846c.exe PID 1704 wrote to memory of 2400 1704 02bd842c7b587c145a18836f8180846c.exe 02bd842c7b587c145a18836f8180846c.exe PID 1704 wrote to memory of 2400 1704 02bd842c7b587c145a18836f8180846c.exe 02bd842c7b587c145a18836f8180846c.exe PID 1704 wrote to memory of 2400 1704 02bd842c7b587c145a18836f8180846c.exe 02bd842c7b587c145a18836f8180846c.exe PID 1704 wrote to memory of 2400 1704 02bd842c7b587c145a18836f8180846c.exe 02bd842c7b587c145a18836f8180846c.exe PID 1704 wrote to memory of 2400 1704 02bd842c7b587c145a18836f8180846c.exe 02bd842c7b587c145a18836f8180846c.exe PID 1704 wrote to memory of 2400 1704 02bd842c7b587c145a18836f8180846c.exe 02bd842c7b587c145a18836f8180846c.exe PID 1704 wrote to memory of 2400 1704 02bd842c7b587c145a18836f8180846c.exe 02bd842c7b587c145a18836f8180846c.exe PID 1704 wrote to memory of 2400 1704 02bd842c7b587c145a18836f8180846c.exe 02bd842c7b587c145a18836f8180846c.exe PID 1704 wrote to memory of 2400 1704 02bd842c7b587c145a18836f8180846c.exe 02bd842c7b587c145a18836f8180846c.exe PID 1704 wrote to memory of 2400 1704 02bd842c7b587c145a18836f8180846c.exe 02bd842c7b587c145a18836f8180846c.exe PID 1704 wrote to memory of 2400 1704 02bd842c7b587c145a18836f8180846c.exe 02bd842c7b587c145a18836f8180846c.exe PID 1704 wrote to memory of 2400 1704 02bd842c7b587c145a18836f8180846c.exe 02bd842c7b587c145a18836f8180846c.exe PID 2400 wrote to memory of 2652 2400 02bd842c7b587c145a18836f8180846c.exe explorer.exe PID 2400 wrote to memory of 2652 2400 02bd842c7b587c145a18836f8180846c.exe explorer.exe PID 2400 wrote to memory of 2652 2400 02bd842c7b587c145a18836f8180846c.exe explorer.exe PID 2400 wrote to memory of 2652 2400 02bd842c7b587c145a18836f8180846c.exe explorer.exe PID 2400 wrote to memory of 2652 2400 02bd842c7b587c145a18836f8180846c.exe explorer.exe PID 2400 wrote to memory of 2652 2400 02bd842c7b587c145a18836f8180846c.exe explorer.exe PID 2400 wrote to memory of 2652 2400 02bd842c7b587c145a18836f8180846c.exe explorer.exe PID 2652 wrote to memory of 1236 2652 explorer.exe Dwm.exe PID 2652 wrote to memory of 1236 2652 explorer.exe Dwm.exe PID 2652 wrote to memory of 1236 2652 explorer.exe Dwm.exe PID 2652 wrote to memory of 1236 2652 explorer.exe Dwm.exe PID 2652 wrote to memory of 1236 2652 explorer.exe Dwm.exe PID 2652 wrote to memory of 1236 2652 explorer.exe Dwm.exe PID 2652 wrote to memory of 1284 2652 explorer.exe Explorer.EXE PID 2652 wrote to memory of 1284 2652 explorer.exe Explorer.EXE PID 2652 wrote to memory of 1284 2652 explorer.exe Explorer.EXE PID 2652 wrote to memory of 1284 2652 explorer.exe Explorer.EXE PID 2652 wrote to memory of 1284 2652 explorer.exe Explorer.EXE PID 2652 wrote to memory of 1284 2652 explorer.exe Explorer.EXE
Processes
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1236
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1284
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C:\Users\Admin\AppData\Local\Temp\02bd842c7b587c145a18836f8180846c.exe"C:\Users\Admin\AppData\Local\Temp\02bd842c7b587c145a18836f8180846c.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1704 -
C:\Users\Admin\AppData\Local\Temp\02bd842c7b587c145a18836f8180846c.exe"C:\Users\Admin\AppData\Local\Temp\02bd842c7b587c145a18836f8180846c.exe"3⤵
- Event Triggered Execution: Image File Execution Options Injection
- 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:2400 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe4⤵
- Modifies firewall policy service
- Event Triggered Execution: Image File Execution Options Injection
- 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 behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2652
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Image File Execution Options Injection
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Image File Execution Options Injection
1