sality | 0a00deee4bf6aa483a9e910d25d83e8442be0bdb8d78206c99c98a4168e14cf7

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\EnableFirewall = "0"	e57aff7.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e57aff7.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e57aff7.exe

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

UAC bypass 3 TTPs 1 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"	e57aff7.exe

Windows security bypass 2 TTPs 6 IoCs

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e57aff7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e57aff7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e57aff7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e57aff7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e57aff7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e57aff7.exe

Executes dropped EXE 4 IoCs

pid	Process
2524	e57aff7.exe
4156	e57b120.exe
2576	e57caf1.exe
1348	e57cb10.exe

Windows security modification 2 TTPs 7 IoCs

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e57aff7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e57aff7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e57aff7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e57aff7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e57aff7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e57aff7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e57aff7.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"	e57aff7.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)	\??\O:	e57aff7.exe
File opened (read-only)	\??\Q:	e57aff7.exe
File opened (read-only)	\??\S:	e57aff7.exe
File opened (read-only)	\??\E:	e57aff7.exe
File opened (read-only)	\??\H:	e57aff7.exe
File opened (read-only)	\??\I:	e57aff7.exe
File opened (read-only)	\??\K:	e57aff7.exe
File opened (read-only)	\??\M:	e57aff7.exe
File opened (read-only)	\??\G:	e57aff7.exe
File opened (read-only)	\??\J:	e57aff7.exe
File opened (read-only)	\??\N:	e57aff7.exe
File opened (read-only)	\??\R:	e57aff7.exe
File opened (read-only)	\??\L:	e57aff7.exe
File opened (read-only)	\??\P:	e57aff7.exe

UPX packed file 31 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2524-8-0x0000000000810000-0x00000000018CA000-memory.dmp	upx
behavioral2/memory/2524-9-0x0000000000810000-0x00000000018CA000-memory.dmp	upx
behavioral2/memory/2524-10-0x0000000000810000-0x00000000018CA000-memory.dmp	upx
behavioral2/memory/2524-11-0x0000000000810000-0x00000000018CA000-memory.dmp	upx
behavioral2/memory/2524-21-0x0000000000810000-0x00000000018CA000-memory.dmp	upx
behavioral2/memory/2524-31-0x0000000000810000-0x00000000018CA000-memory.dmp	upx
behavioral2/memory/2524-26-0x0000000000810000-0x00000000018CA000-memory.dmp	upx
behavioral2/memory/2524-34-0x0000000000810000-0x00000000018CA000-memory.dmp	upx
behavioral2/memory/2524-33-0x0000000000810000-0x00000000018CA000-memory.dmp	upx
behavioral2/memory/2524-6-0x0000000000810000-0x00000000018CA000-memory.dmp	upx
behavioral2/memory/2524-35-0x0000000000810000-0x00000000018CA000-memory.dmp	upx
behavioral2/memory/2524-36-0x0000000000810000-0x00000000018CA000-memory.dmp	upx
behavioral2/memory/2524-37-0x0000000000810000-0x00000000018CA000-memory.dmp	upx
behavioral2/memory/2524-38-0x0000000000810000-0x00000000018CA000-memory.dmp	upx
behavioral2/memory/2524-40-0x0000000000810000-0x00000000018CA000-memory.dmp	upx
behavioral2/memory/2524-39-0x0000000000810000-0x00000000018CA000-memory.dmp	upx
behavioral2/memory/2524-42-0x0000000000810000-0x00000000018CA000-memory.dmp	upx
behavioral2/memory/2524-43-0x0000000000810000-0x00000000018CA000-memory.dmp	upx
behavioral2/memory/2524-57-0x0000000000810000-0x00000000018CA000-memory.dmp	upx
behavioral2/memory/2524-60-0x0000000000810000-0x00000000018CA000-memory.dmp	upx
behavioral2/memory/2524-61-0x0000000000810000-0x00000000018CA000-memory.dmp	upx
behavioral2/memory/2524-75-0x0000000000810000-0x00000000018CA000-memory.dmp	upx
behavioral2/memory/2524-77-0x0000000000810000-0x00000000018CA000-memory.dmp	upx
behavioral2/memory/2524-80-0x0000000000810000-0x00000000018CA000-memory.dmp	upx
behavioral2/memory/2524-82-0x0000000000810000-0x00000000018CA000-memory.dmp	upx
behavioral2/memory/2524-84-0x0000000000810000-0x00000000018CA000-memory.dmp	upx
behavioral2/memory/2524-86-0x0000000000810000-0x00000000018CA000-memory.dmp	upx
behavioral2/memory/2524-93-0x0000000000810000-0x00000000018CA000-memory.dmp	upx
behavioral2/memory/2524-96-0x0000000000810000-0x00000000018CA000-memory.dmp	upx
behavioral2/memory/2524-98-0x0000000000810000-0x00000000018CA000-memory.dmp	upx
behavioral2/memory/2524-104-0x0000000000810000-0x00000000018CA000-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	e57aff7.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	e57aff7.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	e57aff7.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	e57aff7.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SYSTEM.INI	e57aff7.exe
File created	C:\Windows\e57b045	e57aff7.exe

System Location Discovery: System Language Discovery 1 TTPs 5 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	e57cb10.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e57aff7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e57b120.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e57caf1.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2524	e57aff7.exe
2524	e57aff7.exe
2524	e57aff7.exe
2524	e57aff7.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe
Token: SeDebugPrivilege	2524	e57aff7.exe

Suspicious use of WriteProcessMemory 54 IoCs

description	pid	Process	procid_target
PID 3712 wrote to memory of 4656	3712	rundll32.exe	84
PID 3712 wrote to memory of 4656	3712	rundll32.exe	84
PID 3712 wrote to memory of 4656	3712	rundll32.exe	84
PID 4656 wrote to memory of 2524	4656	rundll32.exe	85
PID 4656 wrote to memory of 2524	4656	rundll32.exe	85
PID 4656 wrote to memory of 2524	4656	rundll32.exe	85
PID 2524 wrote to memory of 800	2524	e57aff7.exe	8
PID 2524 wrote to memory of 808	2524	e57aff7.exe	9
PID 2524 wrote to memory of 388	2524	e57aff7.exe	13
PID 2524 wrote to memory of 2676	2524	e57aff7.exe	45
PID 2524 wrote to memory of 2760	2524	e57aff7.exe	48
PID 2524 wrote to memory of 2352	2524	e57aff7.exe	52
PID 2524 wrote to memory of 3436	2524	e57aff7.exe	56
PID 2524 wrote to memory of 3556	2524	e57aff7.exe	57
PID 2524 wrote to memory of 3748	2524	e57aff7.exe	58
PID 2524 wrote to memory of 3840	2524	e57aff7.exe	59
PID 2524 wrote to memory of 3900	2524	e57aff7.exe	60
PID 2524 wrote to memory of 3996	2524	e57aff7.exe	61
PID 2524 wrote to memory of 3684	2524	e57aff7.exe	62
PID 2524 wrote to memory of 4576	2524	e57aff7.exe	74
PID 2524 wrote to memory of 4660	2524	e57aff7.exe	76
PID 2524 wrote to memory of 3712	2524	e57aff7.exe	83
PID 2524 wrote to memory of 4656	2524	e57aff7.exe	84
PID 2524 wrote to memory of 4656	2524	e57aff7.exe	84
PID 4656 wrote to memory of 4156	4656	rundll32.exe	86
PID 4656 wrote to memory of 4156	4656	rundll32.exe	86
PID 4656 wrote to memory of 4156	4656	rundll32.exe	86
PID 4656 wrote to memory of 2576	4656	rundll32.exe	87
PID 4656 wrote to memory of 2576	4656	rundll32.exe	87
PID 4656 wrote to memory of 2576	4656	rundll32.exe	87
PID 4656 wrote to memory of 1348	4656	rundll32.exe	88
PID 4656 wrote to memory of 1348	4656	rundll32.exe	88
PID 4656 wrote to memory of 1348	4656	rundll32.exe	88
PID 2524 wrote to memory of 800	2524	e57aff7.exe	8
PID 2524 wrote to memory of 808	2524	e57aff7.exe	9
PID 2524 wrote to memory of 388	2524	e57aff7.exe	13
PID 2524 wrote to memory of 2676	2524	e57aff7.exe	45
PID 2524 wrote to memory of 2760	2524	e57aff7.exe	48
PID 2524 wrote to memory of 2352	2524	e57aff7.exe	52
PID 2524 wrote to memory of 3436	2524	e57aff7.exe	56
PID 2524 wrote to memory of 3556	2524	e57aff7.exe	57
PID 2524 wrote to memory of 3748	2524	e57aff7.exe	58
PID 2524 wrote to memory of 3840	2524	e57aff7.exe	59
PID 2524 wrote to memory of 3900	2524	e57aff7.exe	60
PID 2524 wrote to memory of 3996	2524	e57aff7.exe	61
PID 2524 wrote to memory of 3684	2524	e57aff7.exe	62
PID 2524 wrote to memory of 4576	2524	e57aff7.exe	74
PID 2524 wrote to memory of 4660	2524	e57aff7.exe	76
PID 2524 wrote to memory of 4156	2524	e57aff7.exe	86
PID 2524 wrote to memory of 4156	2524	e57aff7.exe	86
PID 2524 wrote to memory of 2576	2524	e57aff7.exe	87
PID 2524 wrote to memory of 2576	2524	e57aff7.exe	87
PID 2524 wrote to memory of 1348	2524	e57aff7.exe	88
PID 2524 wrote to memory of 1348	2524	e57aff7.exe	88

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"	e57aff7.exe

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

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:808

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:388

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2676

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2760

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2352

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3436
- C:\Windows\system32\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\0a00deee4bf6aa483a9e910d25d83e8442be0bdb8d78206c99c98a4168e14cf7.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3712
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\0a00deee4bf6aa483a9e910d25d83e8442be0bdb8d78206c99c98a4168e14cf7.dll,#1
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4656
  - - C:\Users\Admin\AppData\Local\Temp\e57aff7.exe
      C:\Users\Admin\AppData\Local\Temp\e57aff7.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:2524
  - - C:\Users\Admin\AppData\Local\Temp\e57b120.exe
      C:\Users\Admin\AppData\Local\Temp\e57b120.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:4156
  - - C:\Users\Admin\AppData\Local\Temp\e57caf1.exe
      C:\Users\Admin\AppData\Local\Temp\e57caf1.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:2576
  - - C:\Users\Admin\AppData\Local\Temp\e57cb10.exe
      C:\Users\Admin\AppData\Local\Temp\e57cb10.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:1348

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3556

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:3840

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3900

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:3996

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3684

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:4576

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4660

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