Analysis Overview
SHA256
73e8b8b48a312fb73bf31d822161a4dfda993449cc46a28bce67e11812f0b8da
Threat Level: Known bad
The file CFDI 643898 39334.exe was found to be: Known bad.
Malicious Activity Summary
suricata: ET MALWARE Win32/Neurevt.A/Betabot Check-in 4
BetaBot
Modifies firewall policy service
Executes dropped EXE
Sets file execution options in registry
Downloads MZ/PE file
Loads dropped DLL
Checks BIOS information in registry
Checks whether UAC is enabled
Adds Run key to start application
Drops desktop.ini file(s)
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: RenamesItself
Suspicious behavior: MapViewOfSection
Checks processor information in registry
Enumerates system info in registry
Suspicious use of WriteProcessMemory
Suspicious use of FindShellTrayWindow
NTFS ADS
Modifies Internet Explorer settings
Modifies Internet Explorer Protected Mode
Modifies Internet Explorer Protected Mode Banner
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2021-08-10 18:08
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2021-08-10 18:08
Reported
2021-08-10 18:13
Platform
win7v20210410
Max time kernel
300s
Max time network
297s
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 |
suricata: ET MALWARE Win32/Neurevt.A/Betabot Check-in 4
Downloads MZ/PE file
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\537oks15911u_1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5oga1ymy17sw95.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 |
Loads dropped DLL
| 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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Google Updater 2.09 = "\"C:\\ProgramData\\Google Updater 2.09\\537oks15911u.exe\"" | C:\Windows\SysWOW64\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Google Updater 2.09 = "C:\\ProgramData\\Google Updater 2.09\\537oks15911u.exe" | C:\Windows\SysWOW64\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Run\Google Updater 2.09 = "\"C:\\ProgramData\\Google Updater 2.09\\537oks15911u.exe\"" | C:\Windows\SysWOW64\explorer.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce | 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\CFDI 643898 39334.exe | N/A |
Drops desktop.ini file(s)
| Description | Indicator | Process | Target |
| File opened for modification | C:\ProgramData\Google Updater 2.09\desktop.ini | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CFDI 643898 39334.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 |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\CFDI 643898 39334.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\CFDI 643898 39334.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-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3" | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\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-1-5-21-2513283230-931923277-594887482-1000\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-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Main | C:\Windows\SysWOW64\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\VersionManager | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\VersionManager\DownloadVersionList = "0" | C:\Windows\SysWOW64\explorer.exe | N/A |
NTFS ADS
| Description | Indicator | Process | Target |
| File opened for modification | C:\Users\Admin\AppData\Local\Temp\537oks15911u_1.exe:14EDFC78 | C:\Windows\SysWOW64\explorer.exe | N/A |
| File created | C:\Users\Admin\AppData\Local\Temp\537oks15911u_1.exe:14EDFC78 | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5oga1ymy17sw95.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CFDI 643898 39334.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CFDI 643898 39334.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\CFDI 643898 39334.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5oga1ymy17sw95.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5oga1ymy17sw95.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5oga1ymy17sw95.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\CFDI 643898 39334.exe
"C:\Users\Admin\AppData\Local\Temp\CFDI 643898 39334.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}
C:\Users\Admin\AppData\Local\Temp\537oks15911u_1.exe
/suac
C:\Users\Admin\AppData\Local\Temp\5oga1ymy17sw95.exe
"C:\Users\Admin\AppData\Local\Temp\5oga1ymy17sw95.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 8.8.8.8:53 | update.microsoft.com | udp |
| N/A | 52.185.71.28:80 | update.microsoft.com | tcp |
| N/A | 8.8.8.8:53 | russk18.icu | udp |
| N/A | 8.8.8.8:53 | russk18.icu | udp |
| N/A | 172.245.159.101:80 | russk18.icu | tcp |
| N/A | 8.8.8.8:53 | morningstarlincoln.co.uk | udp |
| N/A | 79.170.44.146:80 | morningstarlincoln.co.uk | tcp |
| N/A | 8.8.8.8:53 | russk18.icu | udp |
| N/A | 172.245.159.101:80 | russk18.icu | tcp |
| N/A | 172.245.159.101:80 | russk18.icu | tcp |
| N/A | 172.245.159.101:80 | russk18.icu | tcp |
| N/A | 172.245.159.101:80 | russk18.icu | tcp |
Files
memory/2028-60-0x00000000765F1000-0x00000000765F3000-memory.dmp
memory/2028-66-0x00000000003E0000-0x00000000003E1000-memory.dmp
memory/2028-65-0x00000000001E0000-0x00000000001ED000-memory.dmp
memory/2028-64-0x00000000001D0000-0x00000000001D1000-memory.dmp
memory/2028-61-0x00000000003A0000-0x00000000003D3000-memory.dmp
memory/2028-63-0x0000000003430000-0x0000000003496000-memory.dmp
memory/2028-62-0x0000000000400000-0x000000000331A000-memory.dmp
memory/2028-67-0x0000000004D10000-0x0000000004D1C000-memory.dmp
memory/300-68-0x0000000000000000-mapping.dmp
memory/300-70-0x00000000753A1000-0x00000000753A3000-memory.dmp
memory/300-71-0x0000000077D70000-0x0000000077EF0000-memory.dmp
memory/300-72-0x00000000001D0000-0x00000000002B6000-memory.dmp
memory/300-73-0x0000000000380000-0x000000000038C000-memory.dmp
memory/300-74-0x0000000000370000-0x0000000000371000-memory.dmp
memory/300-75-0x0000000000410000-0x0000000000412000-memory.dmp
memory/1256-76-0x0000000002200000-0x0000000002206000-memory.dmp
\Users\Admin\AppData\Local\Temp\537oks15911u_1.exe
| MD5 | 69120890e2512fa35d4bcce24f94458e |
| SHA1 | fb5286025a0696365b7092eb08c8c071459d656b |
| SHA256 | 73e8b8b48a312fb73bf31d822161a4dfda993449cc46a28bce67e11812f0b8da |
| SHA512 | 142eb54e5ada6d3c67b79edc8170ce4606afa5906ce1aa32341f32c0c765e5404cea769ed712c7eb5f2e68f500340ebf39d0e21c02ca2599c2ccbacab154ea10 |
C:\Users\Admin\AppData\Local\Temp\537oks15911u_1.exe
| MD5 | 69120890e2512fa35d4bcce24f94458e |
| SHA1 | fb5286025a0696365b7092eb08c8c071459d656b |
| SHA256 | 73e8b8b48a312fb73bf31d822161a4dfda993449cc46a28bce67e11812f0b8da |
| SHA512 | 142eb54e5ada6d3c67b79edc8170ce4606afa5906ce1aa32341f32c0c765e5404cea769ed712c7eb5f2e68f500340ebf39d0e21c02ca2599c2ccbacab154ea10 |
memory/1912-78-0x0000000000000000-mapping.dmp
\Users\Admin\AppData\Local\Temp\5oga1ymy17sw95.exe
| MD5 | 5aad89d35ec7e782a1efc68441f98bcc |
| SHA1 | 1bc02754a29cf413a2a89b68f89b25df3066847e |
| SHA256 | 35617cfc3e8cf02b91d59209fc1cd07c9c1bc4d639309d9ab0198cd60af05d29 |
| SHA512 | 25490392971c0268d55886827db9f4ac3c35baf0803baf3342c2186c4dfa4de8c891ec30b4afd1d40f900671a841057dd30161306fa8239030d11bc820d68ea7 |
memory/1412-81-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\5oga1ymy17sw95.exe
| MD5 | 5aad89d35ec7e782a1efc68441f98bcc |
| SHA1 | 1bc02754a29cf413a2a89b68f89b25df3066847e |
| SHA256 | 35617cfc3e8cf02b91d59209fc1cd07c9c1bc4d639309d9ab0198cd60af05d29 |
| SHA512 | 25490392971c0268d55886827db9f4ac3c35baf0803baf3342c2186c4dfa4de8c891ec30b4afd1d40f900671a841057dd30161306fa8239030d11bc820d68ea7 |
C:\Users\Admin\AppData\Local\Temp\5oga1ymy17sw95.exe
| MD5 | 5aad89d35ec7e782a1efc68441f98bcc |
| SHA1 | 1bc02754a29cf413a2a89b68f89b25df3066847e |
| SHA256 | 35617cfc3e8cf02b91d59209fc1cd07c9c1bc4d639309d9ab0198cd60af05d29 |
| SHA512 | 25490392971c0268d55886827db9f4ac3c35baf0803baf3342c2186c4dfa4de8c891ec30b4afd1d40f900671a841057dd30161306fa8239030d11bc820d68ea7 |
memory/1412-84-0x0000000000150000-0x0000000000151000-memory.dmp
memory/1476-86-0x0000000002680000-0x0000000002686000-memory.dmp
memory/1412-87-0x000000001B150000-0x000000001B152000-memory.dmp
memory/1412-89-0x000000001B157000-0x000000001B176000-memory.dmp
memory/1412-88-0x000000001B152000-0x000000001B153000-memory.dmp
memory/1412-90-0x000000001B176000-0x000000001B177000-memory.dmp
memory/1412-91-0x000000001B177000-0x000000001B178000-memory.dmp
memory/1412-92-0x000000001B178000-0x000000001B179000-memory.dmp
memory/1412-93-0x000000001B179000-0x000000001B17A000-memory.dmp
memory/1212-94-0x0000000001BA0000-0x0000000001BA6000-memory.dmp
memory/1412-95-0x000000001B17A000-0x000000001B17B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2021-08-10 18:08
Reported
2021-08-10 18:13
Platform
win10v20210408
Max time kernel
298s
Max time network
276s
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 |
suricata: ET MALWARE Win32/Neurevt.A/Betabot Check-in 4
Downloads MZ/PE file
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\97wg91ggow33qs_1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3331s37s753u751.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 |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Google Updater 2.09 = "\"C:\\ProgramData\\Google Updater 2.09\\97wg91ggow33qs.exe\"" | C:\Windows\SysWOW64\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Google Updater 2.09 = "C:\\ProgramData\\Google Updater 2.09\\97wg91ggow33qs.exe" | C:\Windows\SysWOW64\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Run\Google Updater 2.09 = "\"C:\\ProgramData\\Google Updater 2.09\\97wg91ggow33qs.exe\"" | C:\Windows\SysWOW64\explorer.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce | 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\CFDI 643898 39334.exe | N/A |
Drops desktop.ini file(s)
| Description | Indicator | Process | Target |
| File opened for modification | C:\ProgramData\Google Updater 2.09\desktop.ini | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CFDI 643898 39334.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 |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\CFDI 643898 39334.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\CFDI 643898 39334.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-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3" | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\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-1-5-21-1594587808-2047097707-2163810515-1000\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-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\VersionManager | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\VersionManager\DownloadVersionList = "0" | C:\Windows\SysWOW64\explorer.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\Main | C:\Windows\SysWOW64\explorer.exe | N/A |
NTFS ADS
| Description | Indicator | Process | Target |
| File opened for modification | C:\Users\Admin\AppData\Local\Temp\97wg91ggow33qs_1.exe:14EDFC78 | C:\Windows\SysWOW64\explorer.exe | N/A |
| File created | C:\Users\Admin\AppData\Local\Temp\97wg91ggow33qs_1.exe:14EDFC78 | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3331s37s753u751.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CFDI 643898 39334.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CFDI 643898 39334.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CFDI 643898 39334.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3331s37s753u751.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3331s37s753u751.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3331s37s753u751.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\CFDI 643898 39334.exe
"C:\Users\Admin\AppData\Local\Temp\CFDI 643898 39334.exe"
C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
C:\Users\Admin\AppData\Local\Temp\97wg91ggow33qs_1.exe
/suac
C:\Users\Admin\AppData\Local\Temp\3331s37s753u751.exe
"C:\Users\Admin\AppData\Local\Temp\3331s37s753u751.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 8.8.8.8:53 | windowsupdate.microsoft.com | udp |
| N/A | 52.137.90.34:80 | windowsupdate.microsoft.com | tcp |
| N/A | 8.8.8.8:53 | russk18.icu | udp |
| N/A | 8.8.8.8:53 | russk18.icu | udp |
| N/A | 172.245.159.101:80 | russk18.icu | tcp |
| N/A | 8.8.8.8:53 | morningstarlincoln.co.uk | udp |
| N/A | 79.170.44.146:80 | morningstarlincoln.co.uk | tcp |
| N/A | 172.245.159.101:80 | russk18.icu | tcp |
| N/A | 172.245.159.101:80 | russk18.icu | tcp |
| N/A | 172.245.159.101:80 | russk18.icu | tcp |
| N/A | 172.245.159.101:80 | russk18.icu | tcp |
Files
memory/632-114-0x0000000003510000-0x0000000003543000-memory.dmp
memory/632-115-0x0000000000400000-0x000000000331A000-memory.dmp
memory/632-116-0x00000000051F0000-0x0000000005256000-memory.dmp
memory/632-117-0x0000000003320000-0x000000000346A000-memory.dmp
memory/632-119-0x0000000005700000-0x000000000570C000-memory.dmp
memory/632-118-0x00000000056C0000-0x00000000056C1000-memory.dmp
memory/2780-120-0x0000000000000000-mapping.dmp
memory/2780-121-0x00000000010B0000-0x00000000014EF000-memory.dmp
memory/2780-122-0x0000000000CC0000-0x0000000000DA6000-memory.dmp
memory/2780-123-0x0000000001060000-0x0000000001083000-memory.dmp
memory/2780-125-0x00000000034F0000-0x00000000035C1000-memory.dmp
memory/2780-124-0x00000000034F0000-0x00000000035C1000-memory.dmp
memory/2780-126-0x00000000034F0000-0x00000000035C1000-memory.dmp
memory/2780-127-0x0000000004F60000-0x0000000004F62000-memory.dmp
memory/1328-128-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\97wg91ggow33qs_1.exe
| MD5 | 69120890e2512fa35d4bcce24f94458e |
| SHA1 | fb5286025a0696365b7092eb08c8c071459d656b |
| SHA256 | 73e8b8b48a312fb73bf31d822161a4dfda993449cc46a28bce67e11812f0b8da |
| SHA512 | 142eb54e5ada6d3c67b79edc8170ce4606afa5906ce1aa32341f32c0c765e5404cea769ed712c7eb5f2e68f500340ebf39d0e21c02ca2599c2ccbacab154ea10 |
C:\Users\Admin\AppData\Local\Temp\97wg91ggow33qs_1.exe
| MD5 | 69120890e2512fa35d4bcce24f94458e |
| SHA1 | fb5286025a0696365b7092eb08c8c071459d656b |
| SHA256 | 73e8b8b48a312fb73bf31d822161a4dfda993449cc46a28bce67e11812f0b8da |
| SHA512 | 142eb54e5ada6d3c67b79edc8170ce4606afa5906ce1aa32341f32c0c765e5404cea769ed712c7eb5f2e68f500340ebf39d0e21c02ca2599c2ccbacab154ea10 |
memory/1328-131-0x0000000003410000-0x000000000355A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\3331s37s753u751.exe
| MD5 | 5aad89d35ec7e782a1efc68441f98bcc |
| SHA1 | 1bc02754a29cf413a2a89b68f89b25df3066847e |
| SHA256 | 35617cfc3e8cf02b91d59209fc1cd07c9c1bc4d639309d9ab0198cd60af05d29 |
| SHA512 | 25490392971c0268d55886827db9f4ac3c35baf0803baf3342c2186c4dfa4de8c891ec30b4afd1d40f900671a841057dd30161306fa8239030d11bc820d68ea7 |
C:\Users\Admin\AppData\Local\Temp\3331s37s753u751.exe
| MD5 | 5aad89d35ec7e782a1efc68441f98bcc |
| SHA1 | 1bc02754a29cf413a2a89b68f89b25df3066847e |
| SHA256 | 35617cfc3e8cf02b91d59209fc1cd07c9c1bc4d639309d9ab0198cd60af05d29 |
| SHA512 | 25490392971c0268d55886827db9f4ac3c35baf0803baf3342c2186c4dfa4de8c891ec30b4afd1d40f900671a841057dd30161306fa8239030d11bc820d68ea7 |
memory/1820-132-0x0000000000000000-mapping.dmp
memory/1820-135-0x0000000000530000-0x0000000000531000-memory.dmp
memory/1820-137-0x000000001B290000-0x000000001B292000-memory.dmp
memory/1820-138-0x000000001B292000-0x000000001B294000-memory.dmp
memory/1820-139-0x000000001B294000-0x000000001B295000-memory.dmp
memory/1820-141-0x000000001B295000-0x000000001B297000-memory.dmp
memory/1820-140-0x000000001B299000-0x000000001B29F000-memory.dmp
memory/1820-142-0x000000001B297000-0x000000001B299000-memory.dmp