sality | 67a3f79a85c8966f34af93c54a5dc5311191200148dc0df9b05ef47d1675769d

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e57fd5b.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e57e1e4.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e57e1e4.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e57e1e4.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e57fd5b.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e57fd5b.exe

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

UAC bypass 3 TTPs 2 IoCs

Bypass User Account Control

T1548.002

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e57e1e4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e57fd5b.exe

Windows security bypass 2 TTPs 12 IoCs

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e57fd5b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e57e1e4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e57e1e4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e57fd5b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e57fd5b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e57fd5b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e57fd5b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e57e1e4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e57e1e4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e57e1e4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e57e1e4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e57fd5b.exe

Downloads MZ/PE file 1 IoCs

flow	pid	Process
40	3636	Process not Found

Executes dropped EXE 4 IoCs

pid	Process
3984	e57e1e4.exe
2216	e57e2af.exe
4788	e57fd5b.exe
4484	e57fd6b.exe

Windows security modification 2 TTPs 14 IoCs

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e57e1e4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e57e1e4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e57e1e4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e57fd5b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e57fd5b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e57fd5b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e57e1e4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e57fd5b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e57e1e4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e57e1e4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e57fd5b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e57fd5b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e57e1e4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e57fd5b.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

System Information Discovery

T1082

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e57e1e4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e57fd5b.exe

Enumerates connected drives 3 TTPs 14 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

description	ioc	Process
File opened (read-only)	\??\I:	e57e1e4.exe
File opened (read-only)	\??\K:	e57e1e4.exe
File opened (read-only)	\??\N:	e57e1e4.exe
File opened (read-only)	\??\O:	e57e1e4.exe
File opened (read-only)	\??\Q:	e57e1e4.exe
File opened (read-only)	\??\S:	e57e1e4.exe
File opened (read-only)	\??\E:	e57e1e4.exe
File opened (read-only)	\??\G:	e57e1e4.exe
File opened (read-only)	\??\L:	e57e1e4.exe
File opened (read-only)	\??\P:	e57e1e4.exe
File opened (read-only)	\??\R:	e57e1e4.exe
File opened (read-only)	\??\H:	e57e1e4.exe
File opened (read-only)	\??\J:	e57e1e4.exe
File opened (read-only)	\??\M:	e57e1e4.exe

UPX packed file 34 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3984-8-0x00000000007B0000-0x000000000186A000-memory.dmp	upx
behavioral2/memory/3984-10-0x00000000007B0000-0x000000000186A000-memory.dmp	upx
behavioral2/memory/3984-32-0x00000000007B0000-0x000000000186A000-memory.dmp	upx
behavioral2/memory/3984-35-0x00000000007B0000-0x000000000186A000-memory.dmp	upx
behavioral2/memory/3984-33-0x00000000007B0000-0x000000000186A000-memory.dmp	upx
behavioral2/memory/3984-26-0x00000000007B0000-0x000000000186A000-memory.dmp	upx
behavioral2/memory/3984-11-0x00000000007B0000-0x000000000186A000-memory.dmp	upx
behavioral2/memory/3984-25-0x00000000007B0000-0x000000000186A000-memory.dmp	upx
behavioral2/memory/3984-9-0x00000000007B0000-0x000000000186A000-memory.dmp	upx
behavioral2/memory/3984-12-0x00000000007B0000-0x000000000186A000-memory.dmp	upx
behavioral2/memory/3984-36-0x00000000007B0000-0x000000000186A000-memory.dmp	upx
behavioral2/memory/3984-37-0x00000000007B0000-0x000000000186A000-memory.dmp	upx
behavioral2/memory/3984-38-0x00000000007B0000-0x000000000186A000-memory.dmp	upx
behavioral2/memory/3984-39-0x00000000007B0000-0x000000000186A000-memory.dmp	upx
behavioral2/memory/3984-40-0x00000000007B0000-0x000000000186A000-memory.dmp	upx
behavioral2/memory/3984-42-0x00000000007B0000-0x000000000186A000-memory.dmp	upx
behavioral2/memory/3984-43-0x00000000007B0000-0x000000000186A000-memory.dmp	upx
behavioral2/memory/3984-57-0x00000000007B0000-0x000000000186A000-memory.dmp	upx
behavioral2/memory/3984-59-0x00000000007B0000-0x000000000186A000-memory.dmp	upx
behavioral2/memory/3984-60-0x00000000007B0000-0x000000000186A000-memory.dmp	upx
behavioral2/memory/3984-74-0x00000000007B0000-0x000000000186A000-memory.dmp	upx
behavioral2/memory/3984-75-0x00000000007B0000-0x000000000186A000-memory.dmp	upx
behavioral2/memory/3984-80-0x00000000007B0000-0x000000000186A000-memory.dmp	upx
behavioral2/memory/3984-81-0x00000000007B0000-0x000000000186A000-memory.dmp	upx
behavioral2/memory/3984-83-0x00000000007B0000-0x000000000186A000-memory.dmp	upx
behavioral2/memory/3984-84-0x00000000007B0000-0x000000000186A000-memory.dmp	upx
behavioral2/memory/3984-88-0x00000000007B0000-0x000000000186A000-memory.dmp	upx
behavioral2/memory/3984-89-0x00000000007B0000-0x000000000186A000-memory.dmp	upx
behavioral2/memory/3984-90-0x00000000007B0000-0x000000000186A000-memory.dmp	upx
behavioral2/memory/3984-93-0x00000000007B0000-0x000000000186A000-memory.dmp	upx
behavioral2/memory/3984-96-0x00000000007B0000-0x000000000186A000-memory.dmp	upx
behavioral2/memory/3984-117-0x00000000007B0000-0x000000000186A000-memory.dmp	upx
behavioral2/memory/4788-144-0x0000000000B40000-0x0000000001BFA000-memory.dmp	upx
behavioral2/memory/4788-151-0x0000000000B40000-0x0000000001BFA000-memory.dmp	upx

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\7-Zip\7z.exe	e57e1e4.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	e57e1e4.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	e57e1e4.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	e57e1e4.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\e57e222	e57e1e4.exe
File opened for modification	C:\Windows\SYSTEM.INI	e57e1e4.exe
File created	C:\Windows\e584bd9	e57fd5b.exe

System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e57e1e4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e57e2af.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e57fd5b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e57fd6b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
1264	MicrosoftEdgeUpdate.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3984	e57e1e4.exe
3984	e57e1e4.exe
3984	e57e1e4.exe
3984	e57e1e4.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe
Token: SeDebugPrivilege	3984	e57e1e4.exe

Suspicious use of WriteProcessMemory 61 IoCs

description	pid	Process	procid_target
PID 4432 wrote to memory of 4752	4432	rundll32.exe	86
PID 4432 wrote to memory of 4752	4432	rundll32.exe	86
PID 4432 wrote to memory of 4752	4432	rundll32.exe	86
PID 4752 wrote to memory of 3984	4752	rundll32.exe	88
PID 4752 wrote to memory of 3984	4752	rundll32.exe	88
PID 4752 wrote to memory of 3984	4752	rundll32.exe	88
PID 3984 wrote to memory of 792	3984	e57e1e4.exe	8
PID 3984 wrote to memory of 800	3984	e57e1e4.exe	9
PID 3984 wrote to memory of 376	3984	e57e1e4.exe	13
PID 3984 wrote to memory of 2832	3984	e57e1e4.exe	49
PID 3984 wrote to memory of 2920	3984	e57e1e4.exe	50
PID 3984 wrote to memory of 3040	3984	e57e1e4.exe	51
PID 3984 wrote to memory of 3440	3984	e57e1e4.exe	56
PID 3984 wrote to memory of 3572	3984	e57e1e4.exe	57
PID 3984 wrote to memory of 3768	3984	e57e1e4.exe	58
PID 3984 wrote to memory of 3884	3984	e57e1e4.exe	59
PID 3984 wrote to memory of 3948	3984	e57e1e4.exe	60
PID 3984 wrote to memory of 4032	3984	e57e1e4.exe	61
PID 3984 wrote to memory of 3848	3984	e57e1e4.exe	62
PID 3984 wrote to memory of 2204	3984	e57e1e4.exe	64
PID 3984 wrote to memory of 3128	3984	e57e1e4.exe	75
PID 3984 wrote to memory of 1640	3984	e57e1e4.exe	83
PID 3984 wrote to memory of 4360	3984	e57e1e4.exe	84
PID 3984 wrote to memory of 4432	3984	e57e1e4.exe	85
PID 3984 wrote to memory of 4752	3984	e57e1e4.exe	86
PID 3984 wrote to memory of 4752	3984	e57e1e4.exe	86
PID 3984 wrote to memory of 4976	3984	e57e1e4.exe	87
PID 4752 wrote to memory of 2216	4752	rundll32.exe	89
PID 4752 wrote to memory of 2216	4752	rundll32.exe	89
PID 4752 wrote to memory of 2216	4752	rundll32.exe	89
PID 4752 wrote to memory of 4788	4752	rundll32.exe	92
PID 4752 wrote to memory of 4788	4752	rundll32.exe	92
PID 4752 wrote to memory of 4788	4752	rundll32.exe	92
PID 4752 wrote to memory of 4484	4752	rundll32.exe	93
PID 4752 wrote to memory of 4484	4752	rundll32.exe	93
PID 4752 wrote to memory of 4484	4752	rundll32.exe	93
PID 3984 wrote to memory of 792	3984	e57e1e4.exe	8
PID 3984 wrote to memory of 800	3984	e57e1e4.exe	9
PID 3984 wrote to memory of 376	3984	e57e1e4.exe	13
PID 3984 wrote to memory of 2832	3984	e57e1e4.exe	49
PID 3984 wrote to memory of 2920	3984	e57e1e4.exe	50
PID 3984 wrote to memory of 3040	3984	e57e1e4.exe	51
PID 3984 wrote to memory of 3440	3984	e57e1e4.exe	56
PID 3984 wrote to memory of 3572	3984	e57e1e4.exe	57
PID 3984 wrote to memory of 3768	3984	e57e1e4.exe	58
PID 3984 wrote to memory of 3884	3984	e57e1e4.exe	59
PID 3984 wrote to memory of 3948	3984	e57e1e4.exe	60
PID 3984 wrote to memory of 4032	3984	e57e1e4.exe	61
PID 3984 wrote to memory of 3848	3984	e57e1e4.exe	62
PID 3984 wrote to memory of 2204	3984	e57e1e4.exe	64
PID 3984 wrote to memory of 3128	3984	e57e1e4.exe	75
PID 3984 wrote to memory of 1640	3984	e57e1e4.exe	83
PID 3984 wrote to memory of 4360	3984	e57e1e4.exe	84
PID 3984 wrote to memory of 2216	3984	e57e1e4.exe	89
PID 3984 wrote to memory of 2216	3984	e57e1e4.exe	89
PID 3984 wrote to memory of 868	3984	e57e1e4.exe	90
PID 3984 wrote to memory of 2800	3984	e57e1e4.exe	91
PID 3984 wrote to memory of 4788	3984	e57e1e4.exe	92
PID 3984 wrote to memory of 4788	3984	e57e1e4.exe	92
PID 3984 wrote to memory of 4484	3984	e57e1e4.exe	93
PID 3984 wrote to memory of 4484	3984	e57e1e4.exe	93

System policy modification 1 TTPs 2 IoCs

defense_evasion

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e57e1e4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e57fd5b.exe

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

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:800

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:376

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2832

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2920

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:3040

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3440
- C:\Windows\system32\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\67a3f79a85c8966f34af93c54a5dc5311191200148dc0df9b05ef47d1675769dN.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4432
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\67a3f79a85c8966f34af93c54a5dc5311191200148dc0df9b05ef47d1675769dN.dll,#1
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4752
  - - C:\Users\Admin\AppData\Local\Temp\e57e1e4.exe
      C:\Users\Admin\AppData\Local\Temp\e57e1e4.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 Program Files directory
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      System policy modification
      PID:3984
  - - C:\Users\Admin\AppData\Local\Temp\e57e2af.exe
      C:\Users\Admin\AppData\Local\Temp\e57e2af.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:2216
  - - C:\Users\Admin\AppData\Local\Temp\e57fd5b.exe
      C:\Users\Admin\AppData\Local\Temp\e57fd5b.exe
      4⤵
      Modifies firewall policy service
      UAC bypass
      Windows security bypass
      Executes dropped EXE
      Windows security modification
      Checks whether UAC is enabled
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      System policy modification
      PID:4788
  - - C:\Users\Admin\AppData\Local\Temp\e57fd6b.exe
      C:\Users\Admin\AppData\Local\Temp\e57fd6b.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:4484

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3572

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3768

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3884

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3948

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:4032

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3848

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:2204

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:3128

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
1⤵
PID:1640

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
1⤵
PID:4360

C:\Windows\system32\BackgroundTaskHost.exe
"C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider
1⤵
PID:4976

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:868

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:2800

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIxIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDY0MzMiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODc1OTU2NTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1NTEwMDA2NzU4Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:1264

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Disable or Modify Tools

Modify Registry