sality | 1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049

Windows Service

T1543.003

Processes:

1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe

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

UAC bypass 3 TTPs 1 IoCs

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe

Windows security bypass 2 TTPs 6 IoCs

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2392 cmd.exe

pid	process
2392	cmd.exe

UPX packed file 11 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2904-1-0x0000000000660000-0x00000000016EE000-memory.dmp	upx
behavioral1/memory/2904-3-0x0000000000660000-0x00000000016EE000-memory.dmp	upx
behavioral1/memory/2904-4-0x0000000000660000-0x00000000016EE000-memory.dmp	upx
behavioral1/memory/2904-22-0x0000000000660000-0x00000000016EE000-memory.dmp	upx
behavioral1/memory/2904-15-0x0000000000660000-0x00000000016EE000-memory.dmp	upx
behavioral1/memory/2904-21-0x0000000000660000-0x00000000016EE000-memory.dmp	upx
behavioral1/memory/2904-19-0x0000000000660000-0x00000000016EE000-memory.dmp	upx
behavioral1/memory/2904-16-0x0000000000660000-0x00000000016EE000-memory.dmp	upx
behavioral1/memory/2904-20-0x0000000000660000-0x00000000016EE000-memory.dmp	upx
behavioral1/memory/2904-17-0x0000000000660000-0x00000000016EE000-memory.dmp	upx
behavioral1/memory/2904-48-0x0000000000660000-0x00000000016EE000-memory.dmp	upx

Windows security modification 2 TTPs 7 IoCs

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

System Information Discovery

T1082

Processes:

1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe

Drops file in Windows directory 3 IoCs

Processes:

1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe

description	ioc	process
File opened for modification	C:\Windows\SYSTEM.INI	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
File created	C:\Windows\rundl132.exe	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
File created	C:\Windows\Logo1_.exe	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Runs net.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe

pid	process
2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe

Suspicious use of AdjustPrivilegeToken 20 IoCs

Processes:

1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe

description	pid	process
Token: SeDebugPrivilege	2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
Token: SeDebugPrivilege	2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
Token: SeDebugPrivilege	2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
Token: SeDebugPrivilege	2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
Token: SeDebugPrivilege	2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
Token: SeDebugPrivilege	2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
Token: SeDebugPrivilege	2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
Token: SeDebugPrivilege	2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
Token: SeDebugPrivilege	2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
Token: SeDebugPrivilege	2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
Token: SeDebugPrivilege	2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
Token: SeDebugPrivilege	2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
Token: SeDebugPrivilege	2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
Token: SeDebugPrivilege	2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
Token: SeDebugPrivilege	2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
Token: SeDebugPrivilege	2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
Token: SeDebugPrivilege	2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
Token: SeDebugPrivilege	2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
Token: SeDebugPrivilege	2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
Token: SeDebugPrivilege	2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exenet.exe

description	pid	process	target process
PID 2904 wrote to memory of 1192	2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe	taskhost.exe
PID 2904 wrote to memory of 1292	2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe	Dwm.exe
PID 2904 wrote to memory of 1352	2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe	Explorer.EXE
PID 2904 wrote to memory of 1824	2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe	DllHost.exe
PID 2904 wrote to memory of 2948	2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe	net.exe
PID 2904 wrote to memory of 2948	2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe	net.exe
PID 2904 wrote to memory of 2948	2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe	net.exe
PID 2904 wrote to memory of 2948	2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe	net.exe
PID 2948 wrote to memory of 2792	2948	net.exe	net1.exe
PID 2948 wrote to memory of 2792	2948	net.exe	net1.exe
PID 2948 wrote to memory of 2792	2948	net.exe	net1.exe
PID 2948 wrote to memory of 2792	2948	net.exe	net1.exe
PID 2904 wrote to memory of 2392	2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe	cmd.exe
PID 2904 wrote to memory of 2392	2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe	cmd.exe
PID 2904 wrote to memory of 2392	2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe	cmd.exe
PID 2904 wrote to memory of 2392	2904	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe	cmd.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

Processes:

1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1192

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1292

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1352
- C:\Users\Admin\AppData\Local\Temp\1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.exe
  "C:\Users\Admin\AppData\Local\Temp\1e8a83093f635a417439d907b6a95a6b8ed34eecdd4b0e09cb6e04fe20278049.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:2904
- - C:\Windows\SysWOW64\net.exe
    net stop "Kingsoft AntiVirus Service"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2948
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
      4⤵
      PID:2792
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\$$a9FF7.bat
    3⤵
    - Deletes itself
    PID:2392

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1824

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