afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\c:\users\admin\appdata\local\temp\afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe = "c:\\users\\admin\\appdata\\local\\temp\\afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe:*:Enabled:SMPN"	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe

Adds policy Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

Modify Registry

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\Run	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\wservices = "c:\\windows\\wservices.exe"	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\msrpc = "c:\\windows\\msrpc.exe"	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wservices\ImagePath = "c:\\windows\\wservices.exe"	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\wservices = "c:\\windows\\wservices.exe"	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunServices\wservices = "c:\\windows\\wservices.exe"	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\lsassv = "c:\\windows\\lsassv.exe"	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe

Enumerates connected drives 3 TTPs 21 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)	\??\v:	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
File opened (read-only)	\??\i:	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
File opened (read-only)	\??\z:	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
File opened (read-only)	\??\x:	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
File opened (read-only)	\??\s:	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
File opened (read-only)	\??\p:	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
File opened (read-only)	\??\o:	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
File opened (read-only)	\??\k:	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
File opened (read-only)	\??\j:	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
File opened (read-only)	\??\h:	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
File opened (read-only)	\??\e:	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
File opened (read-only)	\??\w:	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
File opened (read-only)	\??\t:	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
File opened (read-only)	\??\r:	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
File opened (read-only)	\??\n:	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
File opened (read-only)	\??\m:	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
File opened (read-only)	\??\g:	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
File opened (read-only)	\??\y:	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
File opened (read-only)	\??\u:	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
File opened (read-only)	\??\q:	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
File opened (read-only)	\??\l:	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	\??\c:\windows\SysWOW64\regedit.exe	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe

Drops file in Windows directory 13 IoCs

description	ioc	Process
File created	\??\c:\windows\regedit2.exe	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
File created	\??\c:\windows\Ãëàâíîå ìåíþ\Ïðîãðàììû\Àâòîçàãðóçêà\AdobeLoader.scr	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
File created	\??\c:\windows\Start Menu\Programs\Startup\AdobeLoader.scr	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
File opened for modification	\??\c:\windows\mui\rctfd.sys	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
File created	\??\c:\windows\msrpc.exe	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
File opened for modification	\??\c:\windows\wservices.exe	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
File created	\??\c:\windows\lsassv.exe	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
File created	\??\c:\windows\calc.exe	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
File created	\??\c:\windows\wservices.exe	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
File opened for modification	\??\c:\windows\lsassv.exe	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
File opened for modification	\??\c:\windows\msrpc.exe	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
File opened for modification	\??\c:\windows\calc.exe	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
File opened for modification	\??\c:\windows\regedit2.exe	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe

Modifies registry class 3 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{65D5AFFB-D4EF-49AA-GFFG-5DA5E12E300A}\VerProg = "159"	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{65D5AFFB-D4EF-49AA-GFFG-5DA5E12E300A}	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{65D5AFFB-D4EF-49AA-GFFG-5DA5E12E300A}\ThisEXE = "c:\\users\\admin\\appdata\\local\\temp\\afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe"	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2304	afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe

C:\Users\Admin\AppData\Local\Temp\afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe
"C:\Users\Admin\AppData\Local\Temp\afaec75772c94d3e4bac65729e7e63ed7b8902dbe3c87876754e381d0ce5044b.exe"
1⤵
- Modifies firewall policy service
- Adds policy Run key to start application
- Sets service image path in registry
- Adds Run key to start application
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of FindShellTrayWindow
PID:2304

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery