Analysis
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max time kernel
149s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20220715-en -
resource tags
arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system -
submitted
18-07-2022 19:03
Static task
static1
Behavioral task
behavioral1
Sample
50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exe
Resource
win7-20220715-en
Behavioral task
behavioral2
Sample
50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exe
Resource
win10v2004-20220718-en
General
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Target
50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exe
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Size
513KB
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MD5
876d4e472819852adb793c64f6f98465
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SHA1
0ed669c766f82e6a883860214db6466b0a0d5a90
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SHA256
50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307
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SHA512
2f871229f2f07196f1b2a97f68b1dc0f9b9dad9a547a2893cae324e245eb5452758b1f551ad2340c9d63f811bea62a954775c42d4598bb2ff2f9bd58416ea8ac
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.exe50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.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 = "kgfupuvwb.exe" explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\515aug337.exe 50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\515aug337.exe\DisableExceptionChainValidation 50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.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-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Google Updater 2.03 = "C:\\ProgramData\\Google Updater 2.03\\515aug337.exe" explorer.exe Key created \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Windows\CurrentVersion\Run\Google Updater 2.03 = "\"C:\\ProgramData\\Google Updater 2.03\\515aug337.exe\"" explorer.exe Key created \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce explorer.exe -
Processes:
50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs
Processes:
50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exeexplorer.exepid process 1204 50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exe 832 explorer.exe 832 explorer.exe 832 explorer.exe 832 explorer.exe 832 explorer.exe 832 explorer.exe 832 explorer.exe 832 explorer.exe -
Checks processor information in registry 2 TTPs 4 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
explorer.exe50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.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 50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.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-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" explorer.exe Set value (int) \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\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-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1" explorer.exe -
Processes:
explorer.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Internet Explorer\Main explorer.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exeexplorer.exepid process 1204 50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exe 832 explorer.exe 832 explorer.exe 832 explorer.exe 832 explorer.exe 832 explorer.exe 832 explorer.exe 832 explorer.exe 832 explorer.exe 832 explorer.exe 832 explorer.exe 832 explorer.exe -
Suspicious behavior: MapViewOfSection 4 IoCs
Processes:
50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exeexplorer.exepid process 1204 50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exe 1204 50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exe 832 explorer.exe 832 explorer.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exepid process 1204 50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exe -
Suspicious use of AdjustPrivilegeToken 28 IoCs
Processes:
50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exeexplorer.exedescription pid process Token: SeDebugPrivilege 1204 50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exe Token: SeRestorePrivilege 1204 50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exe Token: SeBackupPrivilege 1204 50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exe Token: SeLoadDriverPrivilege 1204 50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exe Token: SeCreatePagefilePrivilege 1204 50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exe Token: SeShutdownPrivilege 1204 50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exe Token: SeTakeOwnershipPrivilege 1204 50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exe Token: SeChangeNotifyPrivilege 1204 50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exe Token: SeCreateTokenPrivilege 1204 50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exe Token: SeMachineAccountPrivilege 1204 50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exe Token: SeSecurityPrivilege 1204 50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exe Token: SeAssignPrimaryTokenPrivilege 1204 50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exe Token: SeCreateGlobalPrivilege 1204 50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exe Token: 33 1204 50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exe Token: SeDebugPrivilege 832 explorer.exe Token: SeRestorePrivilege 832 explorer.exe Token: SeBackupPrivilege 832 explorer.exe Token: SeLoadDriverPrivilege 832 explorer.exe Token: SeCreatePagefilePrivilege 832 explorer.exe Token: SeShutdownPrivilege 832 explorer.exe Token: SeTakeOwnershipPrivilege 832 explorer.exe Token: SeChangeNotifyPrivilege 832 explorer.exe Token: SeCreateTokenPrivilege 832 explorer.exe Token: SeMachineAccountPrivilege 832 explorer.exe Token: SeSecurityPrivilege 832 explorer.exe Token: SeAssignPrimaryTokenPrivilege 832 explorer.exe Token: SeCreateGlobalPrivilege 832 explorer.exe Token: 33 832 explorer.exe -
Suspicious use of WriteProcessMemory 19 IoCs
Processes:
50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exeexplorer.exedescription pid process target process PID 1204 wrote to memory of 832 1204 50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exe explorer.exe PID 1204 wrote to memory of 832 1204 50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exe explorer.exe PID 1204 wrote to memory of 832 1204 50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exe explorer.exe PID 1204 wrote to memory of 832 1204 50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exe explorer.exe PID 1204 wrote to memory of 832 1204 50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exe explorer.exe PID 1204 wrote to memory of 832 1204 50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exe explorer.exe PID 1204 wrote to memory of 832 1204 50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exe explorer.exe PID 832 wrote to memory of 1168 832 explorer.exe Dwm.exe PID 832 wrote to memory of 1168 832 explorer.exe Dwm.exe PID 832 wrote to memory of 1168 832 explorer.exe Dwm.exe PID 832 wrote to memory of 1168 832 explorer.exe Dwm.exe PID 832 wrote to memory of 1168 832 explorer.exe Dwm.exe PID 832 wrote to memory of 1168 832 explorer.exe Dwm.exe PID 832 wrote to memory of 1228 832 explorer.exe Explorer.EXE PID 832 wrote to memory of 1228 832 explorer.exe Explorer.EXE PID 832 wrote to memory of 1228 832 explorer.exe Explorer.EXE PID 832 wrote to memory of 1228 832 explorer.exe Explorer.EXE PID 832 wrote to memory of 1228 832 explorer.exe Explorer.EXE PID 832 wrote to memory of 1228 832 explorer.exe Explorer.EXE
Processes
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1168
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1228
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C:\Users\Admin\AppData\Local\Temp\50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exe"C:\Users\Admin\AppData\Local\Temp\50f1d4e05670ea629d4fc8d04525cfc2fdaaa2a8d185cd61d8f902bad9914307.exe"2⤵
- Sets file execution options in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1204 -
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 behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:832
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