sality | 8d40ace90dbcf202d8f1930ad2fb52569d9c7f27d467016fc4b8cfa7f18b515a

Bypass User Account Control

T1088

Disabling Security Tools

T1089

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	8d40ace90dbcf202d8f1930ad2fb52569d9c7f27d467016fc4b8cfa7f18b515a.exe

Windows security bypass 2 TTPs 6 IoCs

Disabling Security Tools

T1089

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	8d40ace90dbcf202d8f1930ad2fb52569d9c7f27d467016fc4b8cfa7f18b515a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	8d40ace90dbcf202d8f1930ad2fb52569d9c7f27d467016fc4b8cfa7f18b515a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	8d40ace90dbcf202d8f1930ad2fb52569d9c7f27d467016fc4b8cfa7f18b515a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	8d40ace90dbcf202d8f1930ad2fb52569d9c7f27d467016fc4b8cfa7f18b515a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	8d40ace90dbcf202d8f1930ad2fb52569d9c7f27d467016fc4b8cfa7f18b515a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	8d40ace90dbcf202d8f1930ad2fb52569d9c7f27d467016fc4b8cfa7f18b515a.exe

Disables RegEdit via registry modification 1 IoCs

evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1"	8d40ace90dbcf202d8f1930ad2fb52569d9c7f27d467016fc4b8cfa7f18b515a.exe

Disables Task Manager via registry modification
evasion

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Modify Existing Service

T1031

pid	Process
1240	netsh.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1596-133-0x0000000002230000-0x0000000003263000-memory.dmp	upx
behavioral2/memory/1596-136-0x0000000002230000-0x0000000003263000-memory.dmp	upx

Windows security modification 2 TTPs 7 IoCs

Disabling Security Tools

T1089

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	8d40ace90dbcf202d8f1930ad2fb52569d9c7f27d467016fc4b8cfa7f18b515a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	8d40ace90dbcf202d8f1930ad2fb52569d9c7f27d467016fc4b8cfa7f18b515a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	8d40ace90dbcf202d8f1930ad2fb52569d9c7f27d467016fc4b8cfa7f18b515a.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	8d40ace90dbcf202d8f1930ad2fb52569d9c7f27d467016fc4b8cfa7f18b515a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	8d40ace90dbcf202d8f1930ad2fb52569d9c7f27d467016fc4b8cfa7f18b515a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	8d40ace90dbcf202d8f1930ad2fb52569d9c7f27d467016fc4b8cfa7f18b515a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	8d40ace90dbcf202d8f1930ad2fb52569d9c7f27d467016fc4b8cfa7f18b515a.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

System Information Discovery

T1082

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	8d40ace90dbcf202d8f1930ad2fb52569d9c7f27d467016fc4b8cfa7f18b515a.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1596 wrote to memory of 1240	1596	8d40ace90dbcf202d8f1930ad2fb52569d9c7f27d467016fc4b8cfa7f18b515a.exe	82
PID 1596 wrote to memory of 1240	1596	8d40ace90dbcf202d8f1930ad2fb52569d9c7f27d467016fc4b8cfa7f18b515a.exe	82
PID 1596 wrote to memory of 1240	1596	8d40ace90dbcf202d8f1930ad2fb52569d9c7f27d467016fc4b8cfa7f18b515a.exe	82

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	8d40ace90dbcf202d8f1930ad2fb52569d9c7f27d467016fc4b8cfa7f18b515a.exe

C:\Users\Admin\AppData\Local\Temp\8d40ace90dbcf202d8f1930ad2fb52569d9c7f27d467016fc4b8cfa7f18b515a.exe
"C:\Users\Admin\AppData\Local\Temp\8d40ace90dbcf202d8f1930ad2fb52569d9c7f27d467016fc4b8cfa7f18b515a.exe"
1⤵
- UAC bypass
- Windows security bypass
- Disables RegEdit via registry modification
- Windows security modification
- Checks whether UAC is enabled
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1596
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall set opmode disable
  2⤵
  - Modifies Windows Firewall
  PID:1240

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Privilege Escalation

Bypass User Account Control

T1088

Defense Evasion

Bypass User Account Control

T1088

Disabling Security Tools

Modify Registry

Credential Access

Discovery

System Information Discovery