Analysis Overview
SHA256
5b925a3e49859a29b99b17b1230739411be0f292a98e69c8255a5f880f01e8b3
Threat Level: Known bad
The file 5b925a3e49859a29b99b17b1230739411be0f292a98e69c8255a5f880f01e8b3.exe was found to be: Known bad.
Malicious Activity Summary
Sality
UAC bypass
Windows security bypass
Modifies firewall policy service
UPX packed file
Windows security modification
Checks whether UAC is enabled
Drops file in Windows directory
Unsigned PE
System policy modification
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-19 10:27
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-19 10:27
Reported
2024-05-19 10:30
Platform
win7-20240221-en
Max time kernel
120s
Max time network
125s
Command Line
Signatures
Sality
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\5b925a3e49859a29b99b17b1230739411be0f292a98e69c8255a5f880f01e8b3.exe
"C:\Users\Admin\AppData\Local\Temp\5b925a3e49859a29b99b17b1230739411be0f292a98e69c8255a5f880f01e8b3.exe"
Network
Files
memory/1340-0-0x0000000000400000-0x00000000005EF000-memory.dmp
memory/1340-1-0x0000000002090000-0x000000000314A000-memory.dmp
memory/1340-2-0x0000000000400000-0x00000000005EF000-memory.dmp
memory/1340-3-0x0000000002090000-0x000000000314A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-19 10:27
Reported
2024-05-19 10:30
Platform
win10v2004-20240426-en
Max time kernel
149s
Max time network
152s
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\5b925a3e49859a29b99b17b1230739411be0f292a98e69c8255a5f880f01e8b3.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" | C:\Users\Admin\AppData\Local\Temp\5b925a3e49859a29b99b17b1230739411be0f292a98e69c8255a5f880f01e8b3.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" | C:\Users\Admin\AppData\Local\Temp\5b925a3e49859a29b99b17b1230739411be0f292a98e69c8255a5f880f01e8b3.exe | N/A |
Sality
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\5b925a3e49859a29b99b17b1230739411be0f292a98e69c8255a5f880f01e8b3.exe | N/A |
Windows security bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" | C:\Users\Admin\AppData\Local\Temp\5b925a3e49859a29b99b17b1230739411be0f292a98e69c8255a5f880f01e8b3.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\5b925a3e49859a29b99b17b1230739411be0f292a98e69c8255a5f880f01e8b3.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\5b925a3e49859a29b99b17b1230739411be0f292a98e69c8255a5f880f01e8b3.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" | C:\Users\Admin\AppData\Local\Temp\5b925a3e49859a29b99b17b1230739411be0f292a98e69c8255a5f880f01e8b3.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\5b925a3e49859a29b99b17b1230739411be0f292a98e69c8255a5f880f01e8b3.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\5b925a3e49859a29b99b17b1230739411be0f292a98e69c8255a5f880f01e8b3.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | 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\5b925a3e49859a29b99b17b1230739411be0f292a98e69c8255a5f880f01e8b3.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\5b925a3e49859a29b99b17b1230739411be0f292a98e69c8255a5f880f01e8b3.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\5b925a3e49859a29b99b17b1230739411be0f292a98e69c8255a5f880f01e8b3.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" | C:\Users\Admin\AppData\Local\Temp\5b925a3e49859a29b99b17b1230739411be0f292a98e69c8255a5f880f01e8b3.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\5b925a3e49859a29b99b17b1230739411be0f292a98e69c8255a5f880f01e8b3.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\5b925a3e49859a29b99b17b1230739411be0f292a98e69c8255a5f880f01e8b3.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc | C:\Users\Admin\AppData\Local\Temp\5b925a3e49859a29b99b17b1230739411be0f292a98e69c8255a5f880f01e8b3.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\5b925a3e49859a29b99b17b1230739411be0f292a98e69c8255a5f880f01e8b3.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\e573f6a | C:\Users\Admin\AppData\Local\Temp\5b925a3e49859a29b99b17b1230739411be0f292a98e69c8255a5f880f01e8b3.exe | N/A |
| File opened for modification | C:\Windows\SYSTEM.INI | C:\Users\Admin\AppData\Local\Temp\5b925a3e49859a29b99b17b1230739411be0f292a98e69c8255a5f880f01e8b3.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\5b925a3e49859a29b99b17b1230739411be0f292a98e69c8255a5f880f01e8b3.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\5b925a3e49859a29b99b17b1230739411be0f292a98e69c8255a5f880f01e8b3.exe
"C:\Users\Admin\AppData\Local\Temp\5b925a3e49859a29b99b17b1230739411be0f292a98e69c8255a5f880f01e8b3.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 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.61.62.23.in-addr.arpa | udp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 91.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 5.173.189.20.in-addr.arpa | udp |
Files
memory/4724-0-0x0000000000400000-0x00000000005EF000-memory.dmp
memory/4724-3-0x00000000023E0000-0x000000000349A000-memory.dmp
memory/4724-1-0x00000000023E0000-0x000000000349A000-memory.dmp
memory/4724-5-0x00000000023E0000-0x000000000349A000-memory.dmp
memory/4724-10-0x00000000023E0000-0x000000000349A000-memory.dmp
memory/4724-4-0x00000000023E0000-0x000000000349A000-memory.dmp
memory/4724-12-0x0000000000400000-0x00000000005EF000-memory.dmp