sality | 04005dd1eee254aaa893ac325852a306b26175dd0772b0e46a4b69327514d1ef

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"	e576a24.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e576a24.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e576a24.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"	e576a24.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\UpdatesDisableNotify = "1"	e576a24.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e576a24.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e576a24.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e576a24.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e576a24.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e576a24.exe

Executes dropped EXE 3 IoCs

pid	Process
3908	e576a24.exe
4332	e576b6c.exe
1840	e57858b.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\AntiVirusOverride = "1"	e576a24.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e576a24.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e576a24.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e576a24.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e576a24.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e576a24.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e576a24.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"	e576a24.exe

Enumerates connected drives 3 TTPs 15 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)	\??\H:	e576a24.exe
File opened (read-only)	\??\I:	e576a24.exe
File opened (read-only)	\??\N:	e576a24.exe
File opened (read-only)	\??\P:	e576a24.exe
File opened (read-only)	\??\Q:	e576a24.exe
File opened (read-only)	\??\G:	e576a24.exe
File opened (read-only)	\??\L:	e576a24.exe
File opened (read-only)	\??\M:	e576a24.exe
File opened (read-only)	\??\R:	e576a24.exe
File opened (read-only)	\??\T:	e576a24.exe
File opened (read-only)	\??\J:	e576a24.exe
File opened (read-only)	\??\K:	e576a24.exe
File opened (read-only)	\??\O:	e576a24.exe
File opened (read-only)	\??\E:	e576a24.exe
File opened (read-only)	\??\S:	e576a24.exe

UPX packed file 31 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3908-9-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/3908-8-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/3908-12-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/3908-13-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/3908-18-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/3908-35-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/3908-28-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/3908-10-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/3908-11-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/3908-34-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/3908-36-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/3908-37-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/3908-38-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/3908-39-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/3908-40-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/3908-42-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/3908-43-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/3908-52-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/3908-54-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/3908-55-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/3908-65-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/3908-66-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/3908-69-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/3908-71-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/3908-74-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/3908-75-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/3908-79-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/3908-82-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/3908-83-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/3908-99-0x00000000007C0000-0x000000000187A000-memory.dmp	upx
behavioral2/memory/3908-91-0x00000000007C0000-0x000000000187A000-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	e576a24.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	e576a24.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	e576a24.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	e576a24.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\e576a81	e576a24.exe
File opened for modification	C:\Windows\SYSTEM.INI	e576a24.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	e576a24.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e576b6c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e57858b.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3908	e576a24.exe
3908	e576a24.exe
3908	e576a24.exe
3908	e576a24.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe
Token: SeDebugPrivilege	3908	e576a24.exe

Suspicious use of WriteProcessMemory 49 IoCs

description	pid	Process	procid_target
PID 1080 wrote to memory of 4264	1080	rundll32.exe	82
PID 1080 wrote to memory of 4264	1080	rundll32.exe	82
PID 1080 wrote to memory of 4264	1080	rundll32.exe	82
PID 4264 wrote to memory of 3908	4264	rundll32.exe	83
PID 4264 wrote to memory of 3908	4264	rundll32.exe	83
PID 4264 wrote to memory of 3908	4264	rundll32.exe	83
PID 3908 wrote to memory of 772	3908	e576a24.exe	8
PID 3908 wrote to memory of 780	3908	e576a24.exe	9
PID 3908 wrote to memory of 332	3908	e576a24.exe	13
PID 3908 wrote to memory of 3040	3908	e576a24.exe	51
PID 3908 wrote to memory of 2620	3908	e576a24.exe	52
PID 3908 wrote to memory of 2492	3908	e576a24.exe	53
PID 3908 wrote to memory of 3428	3908	e576a24.exe	56
PID 3908 wrote to memory of 3556	3908	e576a24.exe	57
PID 3908 wrote to memory of 3736	3908	e576a24.exe	58
PID 3908 wrote to memory of 3824	3908	e576a24.exe	59
PID 3908 wrote to memory of 3888	3908	e576a24.exe	60
PID 3908 wrote to memory of 3972	3908	e576a24.exe	61
PID 3908 wrote to memory of 3680	3908	e576a24.exe	62
PID 3908 wrote to memory of 4632	3908	e576a24.exe	74
PID 3908 wrote to memory of 5012	3908	e576a24.exe	76
PID 3908 wrote to memory of 1080	3908	e576a24.exe	81
PID 3908 wrote to memory of 4264	3908	e576a24.exe	82
PID 3908 wrote to memory of 4264	3908	e576a24.exe	82
PID 4264 wrote to memory of 4332	4264	rundll32.exe	84
PID 4264 wrote to memory of 4332	4264	rundll32.exe	84
PID 4264 wrote to memory of 4332	4264	rundll32.exe	84
PID 4264 wrote to memory of 1840	4264	rundll32.exe	87
PID 4264 wrote to memory of 1840	4264	rundll32.exe	87
PID 4264 wrote to memory of 1840	4264	rundll32.exe	87
PID 3908 wrote to memory of 772	3908	e576a24.exe	8
PID 3908 wrote to memory of 780	3908	e576a24.exe	9
PID 3908 wrote to memory of 332	3908	e576a24.exe	13
PID 3908 wrote to memory of 3040	3908	e576a24.exe	51
PID 3908 wrote to memory of 2620	3908	e576a24.exe	52
PID 3908 wrote to memory of 2492	3908	e576a24.exe	53
PID 3908 wrote to memory of 3428	3908	e576a24.exe	56
PID 3908 wrote to memory of 3556	3908	e576a24.exe	57
PID 3908 wrote to memory of 3736	3908	e576a24.exe	58
PID 3908 wrote to memory of 3824	3908	e576a24.exe	59
PID 3908 wrote to memory of 3888	3908	e576a24.exe	60
PID 3908 wrote to memory of 3972	3908	e576a24.exe	61
PID 3908 wrote to memory of 3680	3908	e576a24.exe	62
PID 3908 wrote to memory of 4632	3908	e576a24.exe	74
PID 3908 wrote to memory of 5012	3908	e576a24.exe	76
PID 3908 wrote to memory of 4332	3908	e576a24.exe	84
PID 3908 wrote to memory of 4332	3908	e576a24.exe	84
PID 3908 wrote to memory of 1840	3908	e576a24.exe	87
PID 3908 wrote to memory of 1840	3908	e576a24.exe	87

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"	e576a24.exe

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:772

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:780

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:332

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:3040

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2620

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2492

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3428
- C:\Windows\system32\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\04005dd1eee254aaa893ac325852a306b26175dd0772b0e46a4b69327514d1efN.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1080
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\04005dd1eee254aaa893ac325852a306b26175dd0772b0e46a4b69327514d1efN.dll,#1
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4264
  - - C:\Users\Admin\AppData\Local\Temp\e576a24.exe
      C:\Users\Admin\AppData\Local\Temp\e576a24.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:3908
  - - C:\Users\Admin\AppData\Local\Temp\e576b6c.exe
      C:\Users\Admin\AppData\Local\Temp\e576b6c.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:4332
  - - C:\Users\Admin\AppData\Local\Temp\e57858b.exe
      C:\Users\Admin\AppData\Local\Temp\e57858b.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:1840

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:3736

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3824

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3888

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:3972

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3680

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:4632

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:5012

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