sality | bf7452d36f0f23699e3568a544c29330927dc6611c045ecc3ca2b9719026819f

Windows Service

T1543.003

Processes:

bf7452d36f0f23699e3568a544c29330927dc6611c045ecc3ca2b9719026819f.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	bf7452d36f0f23699e3568a544c29330927dc6611c045ecc3ca2b9719026819f.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	bf7452d36f0f23699e3568a544c29330927dc6611c045ecc3ca2b9719026819f.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	bf7452d36f0f23699e3568a544c29330927dc6611c045ecc3ca2b9719026819f.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:

bf7452d36f0f23699e3568a544c29330927dc6611c045ecc3ca2b9719026819f.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	bf7452d36f0f23699e3568a544c29330927dc6611c045ecc3ca2b9719026819f.exe

Windows security bypass 2 TTPs 6 IoCs

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

bf7452d36f0f23699e3568a544c29330927dc6611c045ecc3ca2b9719026819f.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	bf7452d36f0f23699e3568a544c29330927dc6611c045ecc3ca2b9719026819f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	bf7452d36f0f23699e3568a544c29330927dc6611c045ecc3ca2b9719026819f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	bf7452d36f0f23699e3568a544c29330927dc6611c045ecc3ca2b9719026819f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	bf7452d36f0f23699e3568a544c29330927dc6611c045ecc3ca2b9719026819f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	bf7452d36f0f23699e3568a544c29330927dc6611c045ecc3ca2b9719026819f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	bf7452d36f0f23699e3568a544c29330927dc6611c045ecc3ca2b9719026819f.exe

UPX packed file 11 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2732-1-0x00000000021E0000-0x000000000329A000-memory.dmp	upx
behavioral1/memory/2732-5-0x00000000021E0000-0x000000000329A000-memory.dmp	upx
behavioral1/memory/2732-9-0x00000000021E0000-0x000000000329A000-memory.dmp	upx
behavioral1/memory/2732-12-0x00000000021E0000-0x000000000329A000-memory.dmp	upx
behavioral1/memory/2732-10-0x00000000021E0000-0x000000000329A000-memory.dmp	upx
behavioral1/memory/2732-8-0x00000000021E0000-0x000000000329A000-memory.dmp	upx
behavioral1/memory/2732-3-0x00000000021E0000-0x000000000329A000-memory.dmp	upx
behavioral1/memory/2732-24-0x00000000021E0000-0x000000000329A000-memory.dmp	upx
behavioral1/memory/2732-13-0x00000000021E0000-0x000000000329A000-memory.dmp	upx
behavioral1/memory/2732-11-0x00000000021E0000-0x000000000329A000-memory.dmp	upx
behavioral1/memory/2732-6-0x00000000021E0000-0x000000000329A000-memory.dmp	upx

Windows security modification 2 TTPs 7 IoCs

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

bf7452d36f0f23699e3568a544c29330927dc6611c045ecc3ca2b9719026819f.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	bf7452d36f0f23699e3568a544c29330927dc6611c045ecc3ca2b9719026819f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	bf7452d36f0f23699e3568a544c29330927dc6611c045ecc3ca2b9719026819f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	bf7452d36f0f23699e3568a544c29330927dc6611c045ecc3ca2b9719026819f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	bf7452d36f0f23699e3568a544c29330927dc6611c045ecc3ca2b9719026819f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	bf7452d36f0f23699e3568a544c29330927dc6611c045ecc3ca2b9719026819f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	bf7452d36f0f23699e3568a544c29330927dc6611c045ecc3ca2b9719026819f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	bf7452d36f0f23699e3568a544c29330927dc6611c045ecc3ca2b9719026819f.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

System Information Discovery

T1082

Processes:

bf7452d36f0f23699e3568a544c29330927dc6611c045ecc3ca2b9719026819f.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	bf7452d36f0f23699e3568a544c29330927dc6611c045ecc3ca2b9719026819f.exe

Drops file in Windows directory 2 IoCs

Processes:

bf7452d36f0f23699e3568a544c29330927dc6611c045ecc3ca2b9719026819f.exe

description	ioc	process
File created	C:\Windows\f7627cc	bf7452d36f0f23699e3568a544c29330927dc6611c045ecc3ca2b9719026819f.exe
File opened for modification	C:\Windows\SYSTEM.INI	bf7452d36f0f23699e3568a544c29330927dc6611c045ecc3ca2b9719026819f.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

bf7452d36f0f23699e3568a544c29330927dc6611c045ecc3ca2b9719026819f.exe

pid process

2732 bf7452d36f0f23699e3568a544c29330927dc6611c045ecc3ca2b9719026819f.exe

pid	process
2732	bf7452d36f0f23699e3568a544c29330927dc6611c045ecc3ca2b9719026819f.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

Processes:

bf7452d36f0f23699e3568a544c29330927dc6611c045ecc3ca2b9719026819f.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	bf7452d36f0f23699e3568a544c29330927dc6611c045ecc3ca2b9719026819f.exe

C:\Users\Admin\AppData\Local\Temp\bf7452d36f0f23699e3568a544c29330927dc6611c045ecc3ca2b9719026819f.exe
"C:\Users\Admin\AppData\Local\Temp\bf7452d36f0f23699e3568a544c29330927dc6611c045ecc3ca2b9719026819f.exe"
1⤵
- 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
- System policy modification
PID:2732

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

3

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

System Information Discovery