58de51bd10a4c6fe6472f3302f01fae772f6f9ec1abaeca6a2fa3210f0beee8f

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	DriverPro.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	DPStartScan.exe

Loads dropped DLL 4 IoCs

pid	Process
1168	drvprosetup.tmp
1168	drvprosetup.tmp
4940	DriverPro.exe
3592	DriverPro.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run	drvprosetup.tmp
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Driver Pro = "C:\\Program Files (x86)\\Driver Pro\\DPLauncher.exe"	drvprosetup.tmp

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops file in Program Files directory 22 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Driver Pro\unins000.dat	drvprosetup.tmp
File created	C:\Program Files (x86)\Driver Pro\is-05NDV.tmp	drvprosetup.tmp
File created	C:\Program Files (x86)\Driver Pro\is-5BIN7.tmp	drvprosetup.tmp
File created	C:\Program Files (x86)\Driver Pro\is-SBHSJ.tmp	drvprosetup.tmp
File created	C:\Program Files (x86)\Driver Pro\unins000.msg	drvprosetup.tmp
File opened for modification	C:\Program Files (x86)\Driver Pro\unins000.dat	drvprosetup.tmp
File opened for modification	C:\Program Files (x86)\Driver Pro\7z.dll	drvprosetup.tmp
File opened for modification	C:\Program Files (x86)\Driver Pro\DrvProHelper.dll	drvprosetup.tmp
File created	C:\Program Files (x86)\Driver Pro\is-HUQIH.tmp	drvprosetup.tmp
File opened for modification	C:\Program Files (x86)\Driver Pro\DPStartScan.exe	drvprosetup.tmp
File opened for modification	C:\Program Files (x86)\Driver Pro\DPTray.exe	drvprosetup.tmp
File created	C:\Program Files (x86)\Driver Pro\is-PJOQQ.tmp	drvprosetup.tmp
File created	C:\Program Files (x86)\Driver Pro\is-I19TA.tmp	drvprosetup.tmp
File created	C:\Program Files (x86)\Driver Pro\is-PAM7B.tmp	drvprosetup.tmp
File created	C:\Program Files (x86)\Driver Pro\is-3LUH7.tmp	drvprosetup.tmp
File created	C:\Program Files (x86)\Driver Pro\is-GCPSP.tmp	drvprosetup.tmp
File created	C:\Program Files (x86)\Driver Pro\is-SQ3PQ.tmp	drvprosetup.tmp
File opened for modification	C:\Program Files (x86)\Driver Pro\DriverPro.chm	drvprosetup.tmp
File opened for modification	C:\Program Files (x86)\Driver Pro\sqlite3.dll	drvprosetup.tmp
File created	C:\Program Files (x86)\Driver Pro\is-G05J7.tmp	drvprosetup.tmp
File opened for modification	C:\Program Files (x86)\Driver Pro\DriverPro.exe	drvprosetup.tmp
File created	C:\Program Files (x86)\Driver Pro\is-636UF.tmp	drvprosetup.tmp

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	drvprosetup.tmp
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	drvprosetup.tmp

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

pid	Process
4360	schtasks.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

System Information Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	DriverPro.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	DriverPro.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	DriverPro.exe

Script User-Agent 1 IoCs

Uses user-agent string associated with script host/environment.

description	flow	ioc
HTTP User-Agent header	16	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1168	drvprosetup.tmp
1168	drvprosetup.tmp
4940	DriverPro.exe
4940	DriverPro.exe
3592	DriverPro.exe
3592	DriverPro.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4940	DriverPro.exe
Token: SeIncreaseQuotaPrivilege	4940	DriverPro.exe
Token: SeImpersonatePrivilege	4940	DriverPro.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1168	drvprosetup.tmp

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4940	DriverPro.exe
3592	DriverPro.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 536 wrote to memory of 1004	536	58de51bd10a4c6fe6472f3302f01fae772f6f9ec1abaeca6a2fa3210f0beee8f.exe	81
PID 536 wrote to memory of 1004	536	58de51bd10a4c6fe6472f3302f01fae772f6f9ec1abaeca6a2fa3210f0beee8f.exe	81
PID 536 wrote to memory of 1004	536	58de51bd10a4c6fe6472f3302f01fae772f6f9ec1abaeca6a2fa3210f0beee8f.exe	81
PID 1004 wrote to memory of 1168	1004	drvprosetup.exe	82
PID 1004 wrote to memory of 1168	1004	drvprosetup.exe	82
PID 1004 wrote to memory of 1168	1004	drvprosetup.exe	82
PID 1168 wrote to memory of 1132	1168	drvprosetup.tmp	84
PID 1168 wrote to memory of 1132	1168	drvprosetup.tmp	84
PID 1168 wrote to memory of 1132	1168	drvprosetup.tmp	84
PID 1168 wrote to memory of 4940	1168	drvprosetup.tmp	85
PID 1168 wrote to memory of 4940	1168	drvprosetup.tmp	85
PID 1168 wrote to memory of 4940	1168	drvprosetup.tmp	85
PID 1168 wrote to memory of 2136	1168	drvprosetup.tmp	86
PID 1168 wrote to memory of 2136	1168	drvprosetup.tmp	86
PID 1168 wrote to memory of 2136	1168	drvprosetup.tmp	86
PID 2136 wrote to memory of 3592	2136	DPStartScan.exe	87
PID 2136 wrote to memory of 3592	2136	DPStartScan.exe	87
PID 2136 wrote to memory of 3592	2136	DPStartScan.exe	87
PID 3592 wrote to memory of 4360	3592	DriverPro.exe	88
PID 3592 wrote to memory of 4360	3592	DriverPro.exe	88
PID 3592 wrote to memory of 4360	3592	DriverPro.exe	88

C:\Users\Admin\AppData\Local\Temp\58de51bd10a4c6fe6472f3302f01fae772f6f9ec1abaeca6a2fa3210f0beee8f.exe
"C:\Users\Admin\AppData\Local\Temp\58de51bd10a4c6fe6472f3302f01fae772f6f9ec1abaeca6a2fa3210f0beee8f.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:536
- C:\Users\Admin\AppData\Local\Temp\drvprosetup.exe
  C:\Users\Admin\AppData\Local\Temp\\drvprosetup.exe /VERYSILENT
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:1004
- - C:\Users\Admin\AppData\Local\Temp\is-4UOOB.tmp\drvprosetup.tmp
    "C:\Users\Admin\AppData\Local\Temp\is-4UOOB.tmp\drvprosetup.tmp" /SL5="$8003A,2637513,85504,C:\Users\Admin\AppData\Local\Temp\drvprosetup.exe" /VERYSILENT
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Adds Run key to start application
    - Drops file in Program Files directory
    - Checks processor information in registry
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:1168
  - - C:\Program Files (x86)\Driver Pro\DPTray.exe
      "C:\Program Files (x86)\Driver Pro\DPTray.exe"
      4⤵
      Executes dropped EXE
      PID:1132
  - - C:\Program Files (x86)\Driver Pro\DriverPro.exe
      "C:\Program Files (x86)\Driver Pro\DriverPro.exe" /INSTALL
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:4940
  - - C:\Program Files (x86)\Driver Pro\DPStartScan.exe
      "C:\Program Files (x86)\Driver Pro\DPStartScan.exe"
      4⤵
      Executes dropped EXE
      Checks computer location settings
      Suspicious use of WriteProcessMemory
      PID:2136
    - - C:\Program Files (x86)\Driver Pro\DriverPro.exe
        
        "C:\Program Files (x86)\Driver Pro\DriverPro.exe" /START
        5⤵
        Executes dropped EXE
        Checks computer location settings
        Loads dropped DLL
        Enumerates system info in registry
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:3592
      - C:\Windows\SysWOW64\schtasks.exe
        
        "C:\Windows\System32\schtasks.exe" /Create /TN "Driver Pro Schedule" /TR "\"C:\Program Files (x86)\Driver Pro\DPTray.exe\"" /SC ONLOGON /RL HIGHEST /F
        6⤵
        Creates scheduled task(s)
        
        PID:4360

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

Persistence

Registry Run Keys / Startup Folder

T1060

Scheduled Task

Privilege Escalation

Scheduled Task

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

System Information Discovery