Analysis Overview
SHA256
1bec4179157dfe579fb1dfa7e2297bd8f875aac23a5065351847e5ed0e2ec49b
Threat Level: Known bad
The file 9g1k15eu.exe was found to be: Known bad.
Malicious Activity Summary
BetaBot
Modifies firewall policy service
Sets file execution options in registry
Checks BIOS information in registry
Checks whether UAC is enabled
Adds Run key to start application
Suspicious use of NtSetInformationThreadHideFromDebugger
Enumerates physical storage devices
Program crash
Checks processor information in registry
Suspicious use of WriteProcessMemory
Modifies Internet Explorer Protected Mode Banner
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Enumerates system info in registry
Suspicious behavior: RenamesItself
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Modifies Internet Explorer Protected Mode
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-03-28 18:11
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-03-28 18:11
Reported
2022-03-28 18:22
Platform
win7-20220311-en
Max time kernel
4294660s
Max time network
604s
Command Line
Signatures
BetaBot
Modifies firewall policy service
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" | C:\Windows\SysWOW64\explorer.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\PublicProfile | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\PublicProfile\EnableFirewall = "0" | C:\Windows\SysWOW64\explorer.exe | N/A |
Sets file execution options in registry
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Windows\SysWOW64\explorer.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Google Updater 2.03 = "C:\\ProgramData\\Google Updater 2.03\\k3owsgk5kqu7.exe" | C:\Windows\SysWOW64\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Windows\CurrentVersion\Run\Google Updater 2.03 = "\"C:\\ProgramData\\Google Updater 2.03\\k3owsgk5kqu7.exe\"" | C:\Windows\SysWOW64\explorer.exe | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\9g1k15eu.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9g1k15eu.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Enumerates physical storage devices
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\9g1k15eu.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\9g1k15eu.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Windows\SysWOW64\explorer.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Windows\SysWOW64\explorer.exe | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS | C:\Windows\SysWOW64\explorer.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer | C:\Windows\SysWOW64\explorer.exe | N/A |
Modifies Internet Explorer Protected Mode
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3" | C:\Windows\SysWOW64\explorer.exe | N/A |
Modifies Internet Explorer Protected Mode Banner
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1" | C:\Windows\SysWOW64\explorer.exe | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Internet Explorer\Main | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9g1k15eu.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9g1k15eu.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9g1k15eu.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9g1k15eu.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
C:\Users\Admin\AppData\Local\Temp\9g1k15eu.exe
"C:\Users\Admin\AppData\Local\Temp\9g1k15eu.exe"
C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | update.microsoft.com | udp |
| US | 20.72.235.82:80 | update.microsoft.com | tcp |
| US | 8.8.8.8:53 | moscow1.online | udp |
| US | 8.8.8.8:53 | moscow1.online | udp |
| US | 8.8.8.8:53 | moscow22.online | udp |
| US | 8.8.8.8:53 | moscow33.online | udp |
| US | 8.8.8.8:53 | moscow44.online | udp |
| US | 8.8.8.8:53 | moscow55.online | udp |
| US | 8.8.8.8:53 | moscow66.online | udp |
| US | 8.8.8.8:53 | moscow1.online | udp |
| US | 8.8.8.8:53 | moscow1.online | udp |
| US | 8.8.8.8:53 | moscow1.online | udp |
| US | 8.8.8.8:53 | moscow1.online | udp |
| US | 8.8.8.8:53 | moscow1.online | udp |
| US | 8.8.8.8:53 | moscow1.online | udp |
| US | 8.8.8.8:53 | moscow1.online | udp |
| US | 8.8.8.8:53 | moscow1.online | udp |
| US | 8.8.8.8:53 | moscow1.online | udp |
| US | 8.8.8.8:53 | moscow1.online | udp |
| US | 8.8.8.8:53 | moscow1.online | udp |
Files
memory/1216-54-0x0000000075BB1000-0x0000000075BB3000-memory.dmp
memory/1216-55-0x0000000001EB0000-0x0000000001EB8000-memory.dmp
memory/1216-56-0x0000000000400000-0x00000000004D8000-memory.dmp
memory/1216-58-0x000000000A3A0000-0x000000000A3AD000-memory.dmp
memory/1216-57-0x000000000A320000-0x000000000A386000-memory.dmp
memory/1216-59-0x000000000A540000-0x000000000A54C000-memory.dmp
memory/1540-60-0x0000000000000000-mapping.dmp
memory/1540-62-0x0000000073BC1000-0x0000000073BC3000-memory.dmp
memory/1540-63-0x0000000077470000-0x00000000775F0000-memory.dmp
memory/1540-64-0x00000000001E0000-0x000000000031E000-memory.dmp
memory/1540-65-0x0000000000730000-0x000000000073C000-memory.dmp
memory/1420-66-0x0000000001DA0000-0x0000000001DA6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-03-28 18:11
Reported
2022-03-28 18:22
Platform
win10v2004-en-20220113
Max time kernel
242s
Max time network
267s
Command Line
Signatures
BetaBot
Modifies firewall policy service
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\PublicProfile | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\PublicProfile\EnableFirewall = "0" | C:\Windows\SysWOW64\explorer.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" | C:\Windows\SysWOW64\explorer.exe | N/A |
Sets file execution options in registry
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Windows\SysWOW64\explorer.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Google Updater 2.03 = "C:\\ProgramData\\Google Updater 2.03\\ocmgk9931.exe" | C:\Windows\SysWOW64\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Google Updater 2.03 = "\"C:\\ProgramData\\Google Updater 2.03\\ocmgk9931.exe\"" | C:\Windows\SysWOW64\explorer.exe | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\9g1k15eu.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9g1k15eu.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\explorer.exe |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\9g1k15eu.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\9g1k15eu.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Windows\SysWOW64\explorer.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Windows\SysWOW64\explorer.exe | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS | C:\Windows\SysWOW64\explorer.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer | C:\Windows\SysWOW64\explorer.exe | N/A |
Modifies Internet Explorer Protected Mode
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3" | C:\Windows\SysWOW64\explorer.exe | N/A |
Modifies Internet Explorer Protected Mode Banner
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1" | C:\Windows\SysWOW64\explorer.exe | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Internet Explorer\Main | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9g1k15eu.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9g1k15eu.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9g1k15eu.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9g1k15eu.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1156 wrote to memory of 2636 | N/A | C:\Users\Admin\AppData\Local\Temp\9g1k15eu.exe | C:\Windows\SysWOW64\explorer.exe |
| PID 1156 wrote to memory of 2636 | N/A | C:\Users\Admin\AppData\Local\Temp\9g1k15eu.exe | C:\Windows\SysWOW64\explorer.exe |
| PID 1156 wrote to memory of 2636 | N/A | C:\Users\Admin\AppData\Local\Temp\9g1k15eu.exe | C:\Windows\SysWOW64\explorer.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\9g1k15eu.exe
"C:\Users\Admin\AppData\Local\Temp\9g1k15eu.exe"
C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2636 -ip 2636
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2636 -s 1152
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| US | 8.8.8.8:53 | api.msn.com | udp |
| US | 204.79.197.203:443 | api.msn.com | tcp |
| US | 8.8.8.8:53 | 106.89.54.20.in-addr.arpa | udp |
| US | 13.89.179.8:443 | tcp |
Files
memory/1156-130-0x0000000003530000-0x0000000003538000-memory.dmp
memory/1156-131-0x0000000000400000-0x00000000004D8000-memory.dmp
memory/1156-132-0x000000000A820000-0x000000000A886000-memory.dmp
memory/1156-133-0x000000000A8A0000-0x000000000A8AD000-memory.dmp
memory/1156-134-0x000000000AA40000-0x000000000AA4C000-memory.dmp
memory/2636-135-0x0000000000000000-mapping.dmp
memory/2636-136-0x00000000006C0000-0x0000000000AF3000-memory.dmp
memory/2636-137-0x0000000000570000-0x00000000006AE000-memory.dmp