Analysis Overview
SHA256
7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c
Threat Level: Known bad
The file 7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c was found to be: Known bad.
Malicious Activity Summary
Sality
Modifies firewall policy service
Windows security bypass
UAC bypass
Windows security modification
UPX packed file
Checks whether UAC is enabled
Drops file in Windows directory
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
System policy modification
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-11 02:30
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-11 02:30
Reported
2024-06-11 02:32
Platform
win7-20240419-en
Max time kernel
121s
Max time network
122s
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\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" | C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" | C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.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\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.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\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" | C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.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 |
| 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 |
| 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\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc | C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" | C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.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\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\f761610 | C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe | N/A |
| File opened for modification | C:\Windows\SYSTEM.INI | C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.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\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe
"C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe"
Network
Files
memory/2888-0-0x0000000000400000-0x00000000004A6000-memory.dmp
memory/2888-3-0x0000000001E00000-0x0000000002EBA000-memory.dmp
memory/2888-6-0x0000000001E00000-0x0000000002EBA000-memory.dmp
memory/2888-11-0x0000000001E00000-0x0000000002EBA000-memory.dmp
memory/2888-12-0x0000000001E00000-0x0000000002EBA000-memory.dmp
memory/2888-9-0x0000000001E00000-0x0000000002EBA000-memory.dmp
memory/2888-8-0x0000000001E00000-0x0000000002EBA000-memory.dmp
memory/2888-10-0x0000000001E00000-0x0000000002EBA000-memory.dmp
memory/2888-7-0x0000000001E00000-0x0000000002EBA000-memory.dmp
memory/2888-5-0x0000000001E00000-0x0000000002EBA000-memory.dmp
memory/2888-4-0x0000000001E00000-0x0000000002EBA000-memory.dmp
memory/2888-28-0x0000000001E00000-0x0000000002EBA000-memory.dmp
memory/2888-27-0x0000000000400000-0x00000000004A6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-11 02:30
Reported
2024-06-11 02:32
Platform
win10v2004-20240426-en
Max time kernel
93s
Max time network
96s
Command Line
Signatures
Modifies firewall policy service
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" | C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" | C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" | C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.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\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.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\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" | C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.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 |
| 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\UacDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc | C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" | C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" | C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.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\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\e573e22 | C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe | N/A |
| File opened for modification | C:\Windows\SYSTEM.INI | C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe | N/A |
Processes
C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
C:\Windows\system32\dwm.exe
"dwm.exe"
C:\Windows\system32\sihost.exe
sihost.exe
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe
"C:\Users\Admin\AppData\Local\Temp\7587f0e08c235651f9fa2dc89755955fd6eb07f476129897e57de6b9933de10c.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 6.160.77.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.160.77.104.in-addr.arpa | udp |
Files
memory/2072-0-0x0000000000400000-0x00000000004A6000-memory.dmp
memory/2072-1-0x0000000002270000-0x000000000332A000-memory.dmp
memory/2072-5-0x0000000002270000-0x000000000332A000-memory.dmp
memory/2072-6-0x0000000002270000-0x000000000332A000-memory.dmp
memory/2072-12-0x0000000002270000-0x000000000332A000-memory.dmp
memory/2072-4-0x0000000002270000-0x000000000332A000-memory.dmp
memory/2072-3-0x0000000002270000-0x000000000332A000-memory.dmp
memory/2072-14-0x0000000002270000-0x000000000332A000-memory.dmp
memory/2072-13-0x0000000002270000-0x000000000332A000-memory.dmp
memory/2072-22-0x0000000000400000-0x00000000004A6000-memory.dmp