sality | b07edd9337c712df94b2049f5ec5ecf11cca7953e815d54ce1ffc8daef10f586

Windows Service

T1543.003

Processes:

f768565.exef768beb.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	f768565.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	f768565.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	f768565.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	f768beb.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	f768beb.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	f768beb.exe

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

UAC bypass 3 TTPs 2 IoCs

Bypass User Account Control

T1548.002

Disable or Modify Tools

Modify Registry

Processes:

f768565.exef768beb.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	f768565.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	f768beb.exe

Windows security bypass 2 TTPs 12 IoCs

Disable or Modify Tools

Modify Registry

Processes:

f768565.exef768beb.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	f768565.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	f768beb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	f768beb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	f768beb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	f768565.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	f768565.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	f768565.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	f768beb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	f768beb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	f768beb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	f768565.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	f768565.exe

Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 23 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2508-10-0x0000000000520000-0x00000000015DA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2508-14-0x0000000000520000-0x00000000015DA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2508-15-0x0000000000520000-0x00000000015DA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2508-18-0x0000000000520000-0x00000000015DA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2508-20-0x0000000000520000-0x00000000015DA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2508-22-0x0000000000520000-0x00000000015DA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2508-38-0x0000000000520000-0x00000000015DA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2508-29-0x0000000000520000-0x00000000015DA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2508-27-0x0000000000520000-0x00000000015DA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2508-47-0x0000000000520000-0x00000000015DA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2508-56-0x0000000000520000-0x00000000015DA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2508-51-0x0000000000520000-0x00000000015DA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2508-68-0x0000000000520000-0x00000000015DA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2508-69-0x0000000000520000-0x00000000015DA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2508-70-0x0000000000520000-0x00000000015DA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2508-72-0x0000000000520000-0x00000000015DA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2508-73-0x0000000000520000-0x00000000015DA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2508-74-0x0000000000520000-0x00000000015DA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2508-76-0x0000000000520000-0x00000000015DA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2508-96-0x0000000000520000-0x00000000015DA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2508-98-0x0000000000520000-0x00000000015DA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2508-118-0x0000000000520000-0x00000000015DA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral1/memory/2352-129-0x0000000000930000-0x00000000019EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine

UPX dump on OEP (original entry point) 26 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2508-12-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral1/memory/2508-10-0x0000000000520000-0x00000000015DA000-memory.dmp	UPX
behavioral1/memory/2508-14-0x0000000000520000-0x00000000015DA000-memory.dmp	UPX
behavioral1/memory/2508-15-0x0000000000520000-0x00000000015DA000-memory.dmp	UPX
behavioral1/memory/2508-18-0x0000000000520000-0x00000000015DA000-memory.dmp	UPX
behavioral1/memory/2508-20-0x0000000000520000-0x00000000015DA000-memory.dmp	UPX
behavioral1/memory/2508-22-0x0000000000520000-0x00000000015DA000-memory.dmp	UPX
behavioral1/memory/2508-38-0x0000000000520000-0x00000000015DA000-memory.dmp	UPX
behavioral1/memory/2508-29-0x0000000000520000-0x00000000015DA000-memory.dmp	UPX
behavioral1/memory/2508-27-0x0000000000520000-0x00000000015DA000-memory.dmp	UPX
behavioral1/memory/2508-47-0x0000000000520000-0x00000000015DA000-memory.dmp	UPX
behavioral1/memory/2508-56-0x0000000000520000-0x00000000015DA000-memory.dmp	UPX
behavioral1/memory/2508-51-0x0000000000520000-0x00000000015DA000-memory.dmp	UPX
behavioral1/memory/2508-68-0x0000000000520000-0x00000000015DA000-memory.dmp	UPX
behavioral1/memory/2508-69-0x0000000000520000-0x00000000015DA000-memory.dmp	UPX
behavioral1/memory/2508-70-0x0000000000520000-0x00000000015DA000-memory.dmp	UPX
behavioral1/memory/2508-72-0x0000000000520000-0x00000000015DA000-memory.dmp	UPX
behavioral1/memory/2508-73-0x0000000000520000-0x00000000015DA000-memory.dmp	UPX
behavioral1/memory/2508-74-0x0000000000520000-0x00000000015DA000-memory.dmp	UPX
behavioral1/memory/2508-76-0x0000000000520000-0x00000000015DA000-memory.dmp	UPX
behavioral1/memory/2508-96-0x0000000000520000-0x00000000015DA000-memory.dmp	UPX
behavioral1/memory/2508-98-0x0000000000520000-0x00000000015DA000-memory.dmp	UPX
behavioral1/memory/2508-118-0x0000000000520000-0x00000000015DA000-memory.dmp	UPX
behavioral1/memory/2352-129-0x0000000000930000-0x00000000019EA000-memory.dmp	UPX
behavioral1/memory/2352-130-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral1/memory/2360-134-0x0000000000400000-0x0000000000412000-memory.dmp	UPX

Executes dropped EXE 3 IoCs

Processes:

f768565.exef768beb.exef769cdb.exe

pid process

2508 f768565.exe
2352 f768beb.exe
2360 f769cdb.exe
Loads dropped DLL 6 IoCs

Processes:

rundll32.exe

pid process

2604 rundll32.exe
2604 rundll32.exe
2604 rundll32.exe
2604 rundll32.exe
2604 rundll32.exe
2604 rundll32.exe

pid	process
2508	f768565.exe
2352	f768beb.exe
2360	f769cdb.exe

pid	process
2604	rundll32.exe
2604	rundll32.exe
2604	rundll32.exe
2604	rundll32.exe
2604	rundll32.exe
2604	rundll32.exe

UPX packed file 23 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2508-10-0x0000000000520000-0x00000000015DA000-memory.dmp	upx
behavioral1/memory/2508-14-0x0000000000520000-0x00000000015DA000-memory.dmp	upx
behavioral1/memory/2508-15-0x0000000000520000-0x00000000015DA000-memory.dmp	upx
behavioral1/memory/2508-18-0x0000000000520000-0x00000000015DA000-memory.dmp	upx
behavioral1/memory/2508-20-0x0000000000520000-0x00000000015DA000-memory.dmp	upx
behavioral1/memory/2508-22-0x0000000000520000-0x00000000015DA000-memory.dmp	upx
behavioral1/memory/2508-38-0x0000000000520000-0x00000000015DA000-memory.dmp	upx
behavioral1/memory/2508-29-0x0000000000520000-0x00000000015DA000-memory.dmp	upx
behavioral1/memory/2508-27-0x0000000000520000-0x00000000015DA000-memory.dmp	upx
behavioral1/memory/2508-47-0x0000000000520000-0x00000000015DA000-memory.dmp	upx
behavioral1/memory/2508-56-0x0000000000520000-0x00000000015DA000-memory.dmp	upx
behavioral1/memory/2508-51-0x0000000000520000-0x00000000015DA000-memory.dmp	upx
behavioral1/memory/2508-68-0x0000000000520000-0x00000000015DA000-memory.dmp	upx
behavioral1/memory/2508-69-0x0000000000520000-0x00000000015DA000-memory.dmp	upx
behavioral1/memory/2508-70-0x0000000000520000-0x00000000015DA000-memory.dmp	upx
behavioral1/memory/2508-72-0x0000000000520000-0x00000000015DA000-memory.dmp	upx
behavioral1/memory/2508-73-0x0000000000520000-0x00000000015DA000-memory.dmp	upx
behavioral1/memory/2508-74-0x0000000000520000-0x00000000015DA000-memory.dmp	upx
behavioral1/memory/2508-76-0x0000000000520000-0x00000000015DA000-memory.dmp	upx
behavioral1/memory/2508-96-0x0000000000520000-0x00000000015DA000-memory.dmp	upx
behavioral1/memory/2508-98-0x0000000000520000-0x00000000015DA000-memory.dmp	upx
behavioral1/memory/2508-118-0x0000000000520000-0x00000000015DA000-memory.dmp	upx
behavioral1/memory/2352-129-0x0000000000930000-0x00000000019EA000-memory.dmp	upx

Windows security modification 2 TTPs 14 IoCs

Disable or Modify Tools

Modify Registry

Processes:

f768beb.exef768565.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	f768beb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	f768beb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	f768beb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	f768beb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	f768565.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	f768565.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	f768565.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	f768565.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	f768beb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	f768beb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	f768565.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	f768565.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	f768beb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	f768565.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

System Information Discovery

T1082

Processes:

f768565.exef768beb.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	f768565.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	f768beb.exe

Enumerates connected drives 3 TTPs 6 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

Processes:

f768565.exe

description	ioc	process
File opened (read-only)	\??\K:	f768565.exe
File opened (read-only)	\??\E:	f768565.exe
File opened (read-only)	\??\G:	f768565.exe
File opened (read-only)	\??\H:	f768565.exe
File opened (read-only)	\??\I:	f768565.exe
File opened (read-only)	\??\J:	f768565.exe

Drops file in Windows directory 3 IoCs

Processes:

f768565.exef768beb.exe

description	ioc	process
File created	C:\Windows\f7686ad	f768565.exe
File opened for modification	C:\Windows\SYSTEM.INI	f768565.exe
File created	C:\Windows\f76e0ed	f768beb.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

f768565.exef768beb.exe

pid process

2508 f768565.exe
2508 f768565.exe
2352 f768beb.exe

pid	process
2508	f768565.exe
2508	f768565.exe
2352	f768beb.exe

Suspicious use of AdjustPrivilegeToken 39 IoCs

Processes:

f768565.exef768beb.exe

description	pid	process
Token: SeDebugPrivilege	2508	f768565.exe
Token: SeDebugPrivilege	2508	f768565.exe
Token: SeDebugPrivilege	2508	f768565.exe
Token: SeDebugPrivilege	2508	f768565.exe
Token: SeDebugPrivilege	2508	f768565.exe
Token: SeDebugPrivilege	2508	f768565.exe
Token: SeDebugPrivilege	2508	f768565.exe
Token: SeDebugPrivilege	2508	f768565.exe
Token: SeDebugPrivilege	2508	f768565.exe
Token: SeDebugPrivilege	2508	f768565.exe
Token: SeDebugPrivilege	2508	f768565.exe
Token: SeDebugPrivilege	2508	f768565.exe
Token: SeDebugPrivilege	2508	f768565.exe
Token: SeDebugPrivilege	2508	f768565.exe
Token: SeDebugPrivilege	2508	f768565.exe
Token: SeDebugPrivilege	2508	f768565.exe
Token: SeDebugPrivilege	2508	f768565.exe
Token: SeDebugPrivilege	2508	f768565.exe
Token: SeDebugPrivilege	2508	f768565.exe
Token: SeDebugPrivilege	2508	f768565.exe
Token: SeDebugPrivilege	2508	f768565.exe
Token: SeDebugPrivilege	2352	f768beb.exe
Token: SeDebugPrivilege	2352	f768beb.exe
Token: SeDebugPrivilege	2352	f768beb.exe
Token: SeDebugPrivilege	2352	f768beb.exe
Token: SeDebugPrivilege	2352	f768beb.exe
Token: SeDebugPrivilege	2352	f768beb.exe
Token: SeDebugPrivilege	2352	f768beb.exe
Token: SeDebugPrivilege	2352	f768beb.exe
Token: SeDebugPrivilege	2352	f768beb.exe
Token: SeDebugPrivilege	2352	f768beb.exe
Token: SeDebugPrivilege	2352	f768beb.exe
Token: SeDebugPrivilege	2352	f768beb.exe
Token: SeDebugPrivilege	2352	f768beb.exe
Token: SeDebugPrivilege	2352	f768beb.exe
Token: SeDebugPrivilege	2352	f768beb.exe
Token: SeDebugPrivilege	2352	f768beb.exe
Token: SeDebugPrivilege	2352	f768beb.exe
Token: SeDebugPrivilege	2352	f768beb.exe

Suspicious use of WriteProcessMemory 33 IoCs

Processes:

rundll32.exerundll32.exef768565.exe

description	pid	process	target process
PID 2760 wrote to memory of 2604	2760	rundll32.exe	rundll32.exe
PID 2760 wrote to memory of 2604	2760	rundll32.exe	rundll32.exe
PID 2760 wrote to memory of 2604	2760	rundll32.exe	rundll32.exe
PID 2760 wrote to memory of 2604	2760	rundll32.exe	rundll32.exe
PID 2760 wrote to memory of 2604	2760	rundll32.exe	rundll32.exe
PID 2760 wrote to memory of 2604	2760	rundll32.exe	rundll32.exe
PID 2760 wrote to memory of 2604	2760	rundll32.exe	rundll32.exe
PID 2604 wrote to memory of 2508	2604	rundll32.exe	f768565.exe
PID 2604 wrote to memory of 2508	2604	rundll32.exe	f768565.exe
PID 2604 wrote to memory of 2508	2604	rundll32.exe	f768565.exe
PID 2604 wrote to memory of 2508	2604	rundll32.exe	f768565.exe
PID 2508 wrote to memory of 1112	2508	f768565.exe	taskhost.exe
PID 2508 wrote to memory of 1172	2508	f768565.exe	Dwm.exe
PID 2508 wrote to memory of 1200	2508	f768565.exe	Explorer.EXE
PID 2508 wrote to memory of 1496	2508	f768565.exe	DllHost.exe
PID 2508 wrote to memory of 2760	2508	f768565.exe	rundll32.exe
PID 2508 wrote to memory of 2604	2508	f768565.exe	rundll32.exe
PID 2508 wrote to memory of 2604	2508	f768565.exe	rundll32.exe
PID 2604 wrote to memory of 2352	2604	rundll32.exe	f768beb.exe
PID 2604 wrote to memory of 2352	2604	rundll32.exe	f768beb.exe
PID 2604 wrote to memory of 2352	2604	rundll32.exe	f768beb.exe
PID 2604 wrote to memory of 2352	2604	rundll32.exe	f768beb.exe
PID 2604 wrote to memory of 2360	2604	rundll32.exe	f769cdb.exe
PID 2604 wrote to memory of 2360	2604	rundll32.exe	f769cdb.exe
PID 2604 wrote to memory of 2360	2604	rundll32.exe	f769cdb.exe
PID 2604 wrote to memory of 2360	2604	rundll32.exe	f769cdb.exe
PID 2508 wrote to memory of 1112	2508	f768565.exe	taskhost.exe
PID 2508 wrote to memory of 1172	2508	f768565.exe	Dwm.exe
PID 2508 wrote to memory of 1200	2508	f768565.exe	Explorer.EXE
PID 2508 wrote to memory of 2352	2508	f768565.exe	f768beb.exe
PID 2508 wrote to memory of 2352	2508	f768565.exe	f768beb.exe
PID 2508 wrote to memory of 2360	2508	f768565.exe	f769cdb.exe
PID 2508 wrote to memory of 2360	2508	f768565.exe	f769cdb.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

Processes:

f768565.exef768beb.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	f768565.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	f768beb.exe

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1112

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1172

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1200

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b07edd9337c712df94b2049f5ec5ecf11cca7953e815d54ce1ffc8daef10f586.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2760

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b07edd9337c712df94b2049f5ec5ecf11cca7953e815d54ce1ffc8daef10f586.dll,#1
3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2604

C:\Users\Admin\AppData\Local\Temp\f768565.exe
C:\Users\Admin\AppData\Local\Temp\f768565.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 Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2508

C:\Users\Admin\AppData\Local\Temp\f768beb.exe
C:\Users\Admin\AppData\Local\Temp\f768beb.exe
4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:2352

C:\Users\Admin\AppData\Local\Temp\f769cdb.exe
C:\Users\Admin\AppData\Local\Temp\f769cdb.exe
4⤵
- Executes dropped EXE
PID:2360

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1496

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Defense Evasion

Modify Registry

5

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

3

T1562

Disable or Modify Tools

3

Credential Access

Discovery

System Information Discovery

2

T1082

Query Registry

T1012

Peripheral Device Discovery