Analysis Overview
SHA256
d50eb6ac48c4f15ca7d58154faaca091cbce0f9cce65258b2dc058ba20e2a9af
Threat Level: Known bad
The file d50eb6ac48c4f15ca7d58154faaca091cbce0f9cce65258b2dc058ba20e2a9af was found to be: Known bad.
Malicious Activity Summary
Sality
Modifies firewall policy service
UAC bypass
Windows security bypass
UPX packed file
Windows security modification
Checks whether UAC is enabled
Drops file in Windows directory
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
System policy modification
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-02-19 21:36
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-19 21:36
Reported
2024-02-19 21:39
Platform
win7-20231215-en
Max time kernel
118s
Max time network
126s
Command Line
Signatures
Sality
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\d50eb6ac48c4f15ca7d58154faaca091cbce0f9cce65258b2dc058ba20e2a9af.exe
"C:\Users\Admin\AppData\Local\Temp\d50eb6ac48c4f15ca7d58154faaca091cbce0f9cce65258b2dc058ba20e2a9af.exe"
Network
Files
memory/2120-0-0x0000000000400000-0x0000000000641000-memory.dmp
memory/2120-1-0x0000000001F30000-0x0000000002FEA000-memory.dmp
memory/2120-2-0x0000000000400000-0x0000000000641000-memory.dmp
memory/2120-3-0x0000000001F30000-0x0000000002FEA000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-19 21:36
Reported
2024-02-19 21:38
Platform
win10v2004-20231215-en
Max time kernel
138s
Max time network
144s
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\d50eb6ac48c4f15ca7d58154faaca091cbce0f9cce65258b2dc058ba20e2a9af.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" | C:\Users\Admin\AppData\Local\Temp\d50eb6ac48c4f15ca7d58154faaca091cbce0f9cce65258b2dc058ba20e2a9af.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" | C:\Users\Admin\AppData\Local\Temp\d50eb6ac48c4f15ca7d58154faaca091cbce0f9cce65258b2dc058ba20e2a9af.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\d50eb6ac48c4f15ca7d58154faaca091cbce0f9cce65258b2dc058ba20e2a9af.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\d50eb6ac48c4f15ca7d58154faaca091cbce0f9cce65258b2dc058ba20e2a9af.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\d50eb6ac48c4f15ca7d58154faaca091cbce0f9cce65258b2dc058ba20e2a9af.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" | C:\Users\Admin\AppData\Local\Temp\d50eb6ac48c4f15ca7d58154faaca091cbce0f9cce65258b2dc058ba20e2a9af.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\d50eb6ac48c4f15ca7d58154faaca091cbce0f9cce65258b2dc058ba20e2a9af.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\d50eb6ac48c4f15ca7d58154faaca091cbce0f9cce65258b2dc058ba20e2a9af.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" | C:\Users\Admin\AppData\Local\Temp\d50eb6ac48c4f15ca7d58154faaca091cbce0f9cce65258b2dc058ba20e2a9af.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 |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" | C:\Users\Admin\AppData\Local\Temp\d50eb6ac48c4f15ca7d58154faaca091cbce0f9cce65258b2dc058ba20e2a9af.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\d50eb6ac48c4f15ca7d58154faaca091cbce0f9cce65258b2dc058ba20e2a9af.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\d50eb6ac48c4f15ca7d58154faaca091cbce0f9cce65258b2dc058ba20e2a9af.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc | C:\Users\Admin\AppData\Local\Temp\d50eb6ac48c4f15ca7d58154faaca091cbce0f9cce65258b2dc058ba20e2a9af.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" | C:\Users\Admin\AppData\Local\Temp\d50eb6ac48c4f15ca7d58154faaca091cbce0f9cce65258b2dc058ba20e2a9af.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\d50eb6ac48c4f15ca7d58154faaca091cbce0f9cce65258b2dc058ba20e2a9af.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\d50eb6ac48c4f15ca7d58154faaca091cbce0f9cce65258b2dc058ba20e2a9af.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\d50eb6ac48c4f15ca7d58154faaca091cbce0f9cce65258b2dc058ba20e2a9af.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SYSTEM.INI | C:\Users\Admin\AppData\Local\Temp\d50eb6ac48c4f15ca7d58154faaca091cbce0f9cce65258b2dc058ba20e2a9af.exe | N/A |
| File created | C:\Windows\e580bb3 | C:\Users\Admin\AppData\Local\Temp\d50eb6ac48c4f15ca7d58154faaca091cbce0f9cce65258b2dc058ba20e2a9af.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\d50eb6ac48c4f15ca7d58154faaca091cbce0f9cce65258b2dc058ba20e2a9af.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\d50eb6ac48c4f15ca7d58154faaca091cbce0f9cce65258b2dc058ba20e2a9af.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\d50eb6ac48c4f15ca7d58154faaca091cbce0f9cce65258b2dc058ba20e2a9af.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\d50eb6ac48c4f15ca7d58154faaca091cbce0f9cce65258b2dc058ba20e2a9af.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\d50eb6ac48c4f15ca7d58154faaca091cbce0f9cce65258b2dc058ba20e2a9af.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\d50eb6ac48c4f15ca7d58154faaca091cbce0f9cce65258b2dc058ba20e2a9af.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\d50eb6ac48c4f15ca7d58154faaca091cbce0f9cce65258b2dc058ba20e2a9af.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\d50eb6ac48c4f15ca7d58154faaca091cbce0f9cce65258b2dc058ba20e2a9af.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\d50eb6ac48c4f15ca7d58154faaca091cbce0f9cce65258b2dc058ba20e2a9af.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\d50eb6ac48c4f15ca7d58154faaca091cbce0f9cce65258b2dc058ba20e2a9af.exe
"C:\Users\Admin\AppData\Local\Temp\d50eb6ac48c4f15ca7d58154faaca091cbce0f9cce65258b2dc058ba20e2a9af.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 181.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.160.77.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 122.10.44.20.in-addr.arpa | udp |
Files
memory/4504-0-0x0000000000400000-0x0000000000641000-memory.dmp
memory/4504-1-0x0000000002520000-0x00000000035DA000-memory.dmp
memory/4504-3-0x0000000002520000-0x00000000035DA000-memory.dmp
memory/4504-4-0x0000000002520000-0x00000000035DA000-memory.dmp
memory/4504-7-0x0000000000400000-0x0000000000641000-memory.dmp