sality | 954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab

Modify Existing Service

T1031

Processes:

954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

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

UAC bypass 3 TTPs 1 IoCs

Bypass User Account Control

T1088

Disabling Security Tools

T1089

Modify Registry

Processes:

954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

Windows security bypass 2 TTPs 6 IoCs

Disabling Security Tools

T1089

Modify Registry

Processes:

954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

UPX packed file 4 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1668-55-0x00000000007B0000-0x000000000183E000-memory.dmp	upx
behavioral1/memory/1668-57-0x00000000007B0000-0x000000000183E000-memory.dmp	upx
behavioral1/memory/1668-64-0x00000000007B0000-0x000000000183E000-memory.dmp	upx
behavioral1/memory/1668-69-0x00000000007B0000-0x000000000183E000-memory.dmp	upx

Checks BIOS information in registry 2 TTPs 1 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

Processes:

954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Wine	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

Windows security modification 2 TTPs 7 IoCs

Disabling Security Tools

T1089

Modify Registry

Processes:

954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

System Information Discovery

Processes:

954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

Enumerates connected drives 3 TTPs 22 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

Processes:

954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

description	ioc	process
File opened (read-only)	\??\I:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\W:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\X:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\G:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\J:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\K:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\S:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\U:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\R:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\T:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\V:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\E:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\F:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\H:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\N:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\O:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\Z:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\L:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\M:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\P:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\Q:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
File opened (read-only)	\??\Y:	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

pid process

1668 954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Drops file in Windows directory 1 IoCs

Processes:

954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

description ioc process

File opened for modification C:\Windows\SYSTEM.INI 954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

description	ioc	process
File opened for modification	C:\Windows\SYSTEM.INI	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

pid	process
1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

Suspicious use of AdjustPrivilegeToken 22 IoCs

Processes:

954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

description	pid	process
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
Token: SeDebugPrivilege	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

description	pid	process	target process
PID 1668 wrote to memory of 1140	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe	taskhost.exe
PID 1668 wrote to memory of 1208	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe	Dwm.exe
PID 1668 wrote to memory of 1256	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe	Explorer.EXE
PID 1668 wrote to memory of 1140	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe	taskhost.exe
PID 1668 wrote to memory of 1208	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe	Dwm.exe
PID 1668 wrote to memory of 1256	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe	Explorer.EXE
PID 1668 wrote to memory of 1140	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe	taskhost.exe
PID 1668 wrote to memory of 1208	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe	Dwm.exe
PID 1668 wrote to memory of 1256	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe	Explorer.EXE
PID 1668 wrote to memory of 1140	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe	taskhost.exe
PID 1668 wrote to memory of 1208	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe	Dwm.exe
PID 1668 wrote to memory of 1256	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe	Explorer.EXE
PID 1668 wrote to memory of 1140	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe	taskhost.exe
PID 1668 wrote to memory of 1208	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe	Dwm.exe
PID 1668 wrote to memory of 1256	1668	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe	Explorer.EXE

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

Processes:

954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1140

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1256

C:\Users\Admin\AppData\Local\Temp\954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe
"C:\Users\Admin\AppData\Local\Temp\954505447f1621e49c762a63e3e1ebfe94cc95a54ab236dcfa8ea516934e31ab.exe"
2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1668

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1208

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Privilege Escalation

Bypass User Account Control

1

T1088

Defense Evasion

Bypass User Account Control

1

T1088

Disabling Security Tools

Modify Registry

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

3