Analysis Overview
SHA256
4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1ded
Threat Level: Known bad
The file 4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN was found to be: Known bad.
Malicious Activity Summary
Sality
UAC bypass
Modifies firewall policy service
Sality family
Windows security bypass
Windows security modification
Checks whether UAC is enabled
UPX packed file
Unsigned PE
System Location Discovery: System Language Discovery
System policy modification
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-04 03:39
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-04 03:39
Reported
2024-11-04 03:41
Platform
win10v2004-20241007-en
Max time kernel
103s
Max time network
106s
Command Line
Signatures
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe
"C:\Users\Admin\AppData\Local\Temp\4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
Files
memory/4708-0-0x0000000001000000-0x000000000101C000-memory.dmp
memory/4708-1-0x0000000001000000-0x000000000101C000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-04 03:39
Reported
2024-11-04 03:41
Platform
win7-20240708-en
Max time kernel
15s
Max time network
18s
Command Line
Signatures
Modifies firewall policy service
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" | C:\Users\Admin\AppData\Local\Temp\4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" | C:\Users\Admin\AppData\Local\Temp\4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" | C:\Users\Admin\AppData\Local\Temp\4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe | N/A |
Sality
Sality family
UAC bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe | N/A |
Windows security bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" | C:\Users\Admin\AppData\Local\Temp\4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" | C:\Users\Admin\AppData\Local\Temp\4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" | C:\Users\Admin\AppData\Local\Temp\4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" | C:\Users\Admin\AppData\Local\Temp\4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc | C:\Users\Admin\AppData\Local\Temp\4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe | N/A |
System policy modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe
"C:\Users\Admin\AppData\Local\Temp\4537bfce429a1fab93cb5f207b033daed4d5dd167b58f24416e8ec5502ce1dedN.exe"
Network
Files
memory/2984-0-0x0000000001000000-0x000000000101C000-memory.dmp
memory/2984-1-0x0000000001020000-0x00000000020DA000-memory.dmp
memory/2984-2-0x0000000001000000-0x000000000101C000-memory.dmp