sality | a68ff706938fc2c3006b6829b4a3addfb69bfb89252811da70555b944041f06f

Windows Service

T1543.003

Processes:

e57762a.exee574323.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e57762a.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e574323.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e574323.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e574323.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e57762a.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e57762a.exe

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

UAC bypass 3 TTPs 2 IoCs

Bypass User Account Control

T1548.002

Disable or Modify Tools

Modify Registry

Processes:

e574323.exee57762a.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e574323.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e57762a.exe

Windows security bypass 2 TTPs 12 IoCs

Disable or Modify Tools

Modify Registry

Processes:

e574323.exee57762a.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e574323.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e574323.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e574323.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e574323.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e57762a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e57762a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e57762a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e574323.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e57762a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e57762a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e57762a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e574323.exe

Executes dropped EXE 3 IoCs

Processes:

e574323.exee5744f8.exee57762a.exe

pid process

2376 e574323.exe
4856 e5744f8.exe
2308 e57762a.exe

pid	process
2376	e574323.exe
4856	e5744f8.exe
2308	e57762a.exe

UPX packed file 30 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/2376-6-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/2376-10-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/2376-9-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/2376-12-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/2376-20-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/2376-32-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/2376-33-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/2376-34-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/2376-11-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/2376-35-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/2376-8-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/2376-36-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/2376-37-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/2376-38-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/2376-39-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/2376-40-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/2376-55-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/2376-56-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/2376-57-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/2376-59-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/2376-60-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/2376-62-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/2376-64-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/2308-99-0x0000000000790000-0x000000000184A000-memory.dmp	upx
behavioral2/memory/2308-92-0x0000000000790000-0x000000000184A000-memory.dmp	upx
behavioral2/memory/2308-91-0x0000000000790000-0x000000000184A000-memory.dmp	upx
behavioral2/memory/2308-93-0x0000000000790000-0x000000000184A000-memory.dmp	upx
behavioral2/memory/2308-88-0x0000000000790000-0x000000000184A000-memory.dmp	upx
behavioral2/memory/2308-90-0x0000000000790000-0x000000000184A000-memory.dmp	upx
behavioral2/memory/2308-143-0x0000000000790000-0x000000000184A000-memory.dmp	upx

Windows security modification 2 TTPs 14 IoCs

Disable or Modify Tools

Modify Registry

Processes:

e574323.exee57762a.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e574323.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e574323.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e57762a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e57762a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e57762a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e574323.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e574323.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e574323.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e57762a.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e574323.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e57762a.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e57762a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e574323.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e57762a.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

System Information Discovery

T1082

Processes:

e574323.exee57762a.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e574323.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e57762a.exe

Enumerates connected drives 3 TTPs 11 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

e574323.exee57762a.exe

description	ioc	process
File opened (read-only)	\??\I:	e574323.exe
File opened (read-only)	\??\J:	e574323.exe
File opened (read-only)	\??\E:	e57762a.exe
File opened (read-only)	\??\H:	e57762a.exe
File opened (read-only)	\??\H:	e574323.exe
File opened (read-only)	\??\G:	e574323.exe
File opened (read-only)	\??\K:	e574323.exe
File opened (read-only)	\??\G:	e57762a.exe
File opened (read-only)	\??\I:	e57762a.exe
File opened (read-only)	\??\J:	e57762a.exe
File opened (read-only)	\??\E:	e574323.exe

Drops file in Windows directory 3 IoCs

Processes:

e57762a.exee574323.exe

description	ioc	process
File created	C:\Windows\e579e43	e57762a.exe
File created	C:\Windows\e5743c0	e574323.exe
File opened for modification	C:\Windows\SYSTEM.INI	e574323.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

e574323.exee57762a.exe

pid process

2376 e574323.exe
2376 e574323.exe
2376 e574323.exe
2376 e574323.exe
2308 e57762a.exe
2308 e57762a.exe

pid	process
2376	e574323.exe
2376	e574323.exe
2376	e574323.exe
2376	e574323.exe
2308	e57762a.exe
2308	e57762a.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

e574323.exe

description	pid	process
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe
Token: SeDebugPrivilege	2376	e574323.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

rundll32.exerundll32.exee574323.exee57762a.exe

description	pid	process	target process
PID 1168 wrote to memory of 2328	1168	rundll32.exe	rundll32.exe
PID 1168 wrote to memory of 2328	1168	rundll32.exe	rundll32.exe
PID 1168 wrote to memory of 2328	1168	rundll32.exe	rundll32.exe
PID 2328 wrote to memory of 2376	2328	rundll32.exe	e574323.exe
PID 2328 wrote to memory of 2376	2328	rundll32.exe	e574323.exe
PID 2328 wrote to memory of 2376	2328	rundll32.exe	e574323.exe
PID 2376 wrote to memory of 792	2376	e574323.exe	fontdrvhost.exe
PID 2376 wrote to memory of 796	2376	e574323.exe	fontdrvhost.exe
PID 2376 wrote to memory of 60	2376	e574323.exe	dwm.exe
PID 2376 wrote to memory of 2684	2376	e574323.exe	sihost.exe
PID 2376 wrote to memory of 2748	2376	e574323.exe	svchost.exe
PID 2376 wrote to memory of 2944	2376	e574323.exe	taskhostw.exe
PID 2376 wrote to memory of 3404	2376	e574323.exe	Explorer.EXE
PID 2376 wrote to memory of 3552	2376	e574323.exe	svchost.exe
PID 2376 wrote to memory of 3748	2376	e574323.exe	DllHost.exe
PID 2376 wrote to memory of 3860	2376	e574323.exe	StartMenuExperienceHost.exe
PID 2376 wrote to memory of 3924	2376	e574323.exe	RuntimeBroker.exe
PID 2376 wrote to memory of 4008	2376	e574323.exe	SearchApp.exe
PID 2376 wrote to memory of 3808	2376	e574323.exe	RuntimeBroker.exe
PID 2376 wrote to memory of 4284	2376	e574323.exe	RuntimeBroker.exe
PID 2376 wrote to memory of 4832	2376	e574323.exe	TextInputHost.exe
PID 2376 wrote to memory of 408	2376	e574323.exe	backgroundTaskHost.exe
PID 2376 wrote to memory of 372	2376	e574323.exe	backgroundTaskHost.exe
PID 2376 wrote to memory of 1168	2376	e574323.exe	rundll32.exe
PID 2376 wrote to memory of 2328	2376	e574323.exe	rundll32.exe
PID 2376 wrote to memory of 2328	2376	e574323.exe	rundll32.exe
PID 2328 wrote to memory of 4856	2328	rundll32.exe	e5744f8.exe
PID 2328 wrote to memory of 4856	2328	rundll32.exe	e5744f8.exe
PID 2328 wrote to memory of 4856	2328	rundll32.exe	e5744f8.exe
PID 2376 wrote to memory of 792	2376	e574323.exe	fontdrvhost.exe
PID 2376 wrote to memory of 796	2376	e574323.exe	fontdrvhost.exe
PID 2376 wrote to memory of 60	2376	e574323.exe	dwm.exe
PID 2376 wrote to memory of 2684	2376	e574323.exe	sihost.exe
PID 2376 wrote to memory of 2748	2376	e574323.exe	svchost.exe
PID 2376 wrote to memory of 2944	2376	e574323.exe	taskhostw.exe
PID 2376 wrote to memory of 3404	2376	e574323.exe	Explorer.EXE
PID 2376 wrote to memory of 3552	2376	e574323.exe	svchost.exe
PID 2376 wrote to memory of 3748	2376	e574323.exe	DllHost.exe
PID 2376 wrote to memory of 3860	2376	e574323.exe	StartMenuExperienceHost.exe
PID 2376 wrote to memory of 3924	2376	e574323.exe	RuntimeBroker.exe
PID 2376 wrote to memory of 4008	2376	e574323.exe	SearchApp.exe
PID 2376 wrote to memory of 3808	2376	e574323.exe	RuntimeBroker.exe
PID 2376 wrote to memory of 4284	2376	e574323.exe	RuntimeBroker.exe
PID 2376 wrote to memory of 4832	2376	e574323.exe	TextInputHost.exe
PID 2376 wrote to memory of 408	2376	e574323.exe	backgroundTaskHost.exe
PID 2376 wrote to memory of 372	2376	e574323.exe	backgroundTaskHost.exe
PID 2376 wrote to memory of 1168	2376	e574323.exe	rundll32.exe
PID 2376 wrote to memory of 4856	2376	e574323.exe	e5744f8.exe
PID 2376 wrote to memory of 4856	2376	e574323.exe	e5744f8.exe
PID 2376 wrote to memory of 1444	2376	e574323.exe	RuntimeBroker.exe
PID 2376 wrote to memory of 5072	2376	e574323.exe	RuntimeBroker.exe
PID 2328 wrote to memory of 2308	2328	rundll32.exe	e57762a.exe
PID 2328 wrote to memory of 2308	2328	rundll32.exe	e57762a.exe
PID 2328 wrote to memory of 2308	2328	rundll32.exe	e57762a.exe
PID 2308 wrote to memory of 792	2308	e57762a.exe	fontdrvhost.exe
PID 2308 wrote to memory of 796	2308	e57762a.exe	fontdrvhost.exe
PID 2308 wrote to memory of 60	2308	e57762a.exe	dwm.exe
PID 2308 wrote to memory of 2684	2308	e57762a.exe	sihost.exe
PID 2308 wrote to memory of 2748	2308	e57762a.exe	svchost.exe
PID 2308 wrote to memory of 2944	2308	e57762a.exe	taskhostw.exe
PID 2308 wrote to memory of 3404	2308	e57762a.exe	Explorer.EXE
PID 2308 wrote to memory of 3552	2308	e57762a.exe	svchost.exe
PID 2308 wrote to memory of 3748	2308	e57762a.exe	DllHost.exe
PID 2308 wrote to memory of 3860	2308	e57762a.exe	StartMenuExperienceHost.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

Processes:

e574323.exee57762a.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e574323.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e57762a.exe

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:792

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:796

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:60

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2684

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2748

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2944

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3404

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0b76861c541b49745b9bf714a0bdd660_NeikiAnalytics.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:1168

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0b76861c541b49745b9bf714a0bdd660_NeikiAnalytics.dll,#1
3⤵
- Suspicious use of WriteProcessMemory
PID:2328

C:\Users\Admin\AppData\Local\Temp\e574323.exe
C:\Users\Admin\AppData\Local\Temp\e574323.exe
4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2376

C:\Users\Admin\AppData\Local\Temp\e5744f8.exe
C:\Users\Admin\AppData\Local\Temp\e5744f8.exe
4⤵
- Executes dropped EXE
PID:4856

C:\Users\Admin\AppData\Local\Temp\e57762a.exe
C:\Users\Admin\AppData\Local\Temp\e57762a.exe
4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2308

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3552

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3748

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3860

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3924

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:4008

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

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4284

C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
1⤵
PID:4832

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
1⤵
PID:408

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
1⤵
PID:372

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:1444

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:5072

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Defense Evasion

Modify Registry

5

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

3

T1562

Disable or Modify Tools

3

Credential Access

Discovery

System Information Discovery

2

T1082

Query Registry

T1012

Peripheral Device Discovery