sality | 6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3

Modify Existing Service

T1031

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe

Sality
Sality is backdoor written in C++, first discovered in 2003.
backdoor sality

UAC bypass 3 TTPs 1 IoCs

Bypass User Account Control

T1088

Disabling Security Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe

Windows security bypass 2 TTPs 6 IoCs

Disabling Security Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4472-133-0x0000000000400000-0x0000000000709000-memory.dmp	upx
behavioral2/memory/4472-132-0x0000000002600000-0x000000000368E000-memory.dmp	upx
behavioral2/memory/4472-134-0x0000000002600000-0x000000000368E000-memory.dmp	upx
behavioral2/memory/4472-135-0x0000000000400000-0x0000000000709000-memory.dmp	upx

Windows security modification 2 TTPs 7 IoCs

Disabling Security Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.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"	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SYSTEM.INI	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
Token: SeDebugPrivilege	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 4472 wrote to memory of 768	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe	1
PID 4472 wrote to memory of 776	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe	13
PID 4472 wrote to memory of 1004	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe	9
PID 4472 wrote to memory of 2428	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe	36
PID 4472 wrote to memory of 2480	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe	37
PID 4472 wrote to memory of 2644	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe	42
PID 4472 wrote to memory of 2096	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe	72
PID 4472 wrote to memory of 3080	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe	71
PID 4472 wrote to memory of 3280	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe	70
PID 4472 wrote to memory of 3388	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe	69
PID 4472 wrote to memory of 3456	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe	44
PID 4472 wrote to memory of 3540	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe	68
PID 4472 wrote to memory of 3808	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe	67
PID 4472 wrote to memory of 4716	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe	65
PID 4472 wrote to memory of 2448	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe	57
PID 4472 wrote to memory of 620	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe	50
PID 4472 wrote to memory of 4652	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe	51
PID 4472 wrote to memory of 1560	4472	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe	84

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"	6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:768

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:1004

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:776

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2428

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2480

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2644

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3456

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
1⤵
PID:620

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
1⤵
PID:4652

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppX53ypgrj20bgndg05hj3tc7z654myszwp.mca
1⤵
PID:2448

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4716

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3808

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:3540

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3388

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3280

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3080

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:2096
- C:\Users\Admin\AppData\Local\Temp\6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe
  "C:\Users\Admin\AppData\Local\Temp\6dde74d918283310a81e3bdacfcc7c31df0fa8bc4ed5965e55212224c204bdb3.exe"
  2⤵
  - Modifies firewall policy service
  - UAC bypass
  - Windows security bypass
  - Windows security modification
  - Checks whether UAC is enabled
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:4472

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:1560

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