Malware Analysis Report

2024-10-24 17:04

Sample ID 240611-ygcwraygmr
Target 24c92589686140881da82af4492fce5956eabd7328cec787ea5785325c7b95ea
SHA256 24c92589686140881da82af4492fce5956eabd7328cec787ea5785325c7b95ea
Tags
gh0strat persistence rat
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

24c92589686140881da82af4492fce5956eabd7328cec787ea5785325c7b95ea

Threat Level: Known bad

The file 24c92589686140881da82af4492fce5956eabd7328cec787ea5785325c7b95ea was found to be: Known bad.

Malicious Activity Summary

gh0strat persistence rat

Gh0strat

Gh0st RAT payload

Sets service image path in registry

Registers new Print Monitor

Blocklisted process makes network request

ACProtect 1.3x - 1.4x DLL software

Suspicious use of SetThreadContext

Drops file in System32 directory

Drops file in Windows directory

Program crash

Unsigned PE

Modifies data under HKEY_USERS

Suspicious use of AdjustPrivilegeToken

Checks SCSI registry key(s)

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-11 19:45

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-11 19:45

Reported

2024-06-11 19:47

Platform

win10v2004-20240426-en

Max time kernel

149s

Max time network

153s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\24c92589686140881da82af4492fce5956eabd7328cec787ea5785325c7b95ea.dll,#1

Signatures

Gh0st RAT payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Gh0strat

rat gh0strat

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A

Registers new Print Monitor

persistence
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Print\Monitors\SCSI Port Monitor C:\Windows\SysWOW64\rundll32.exe N/A
Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Print\Monitors\WSD Port\Adapters\WSPrint\OfflinePorts C:\Windows\system32\Spoolsv.exe N/A
Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Print\Monitors\Standard TCP/IP Port C:\Windows\system32\Spoolsv.exe N/A
Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Print\Monitors\WSD Port C:\Windows\system32\Spoolsv.exe N/A
Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Print\Monitors\WSD Port\Adapters\WSPrint C:\Windows\system32\Spoolsv.exe N/A
Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Print\Monitors\Appmon C:\Windows\system32\Spoolsv.exe N/A
Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Print\Monitors\Local Port C:\Windows\system32\Spoolsv.exe N/A
Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Print\Monitors\Microsoft Shared Fax Monitor C:\Windows\system32\Spoolsv.exe N/A
Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Print\Monitors\USB Monitor C:\Windows\system32\Spoolsv.exe N/A
Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Print\Monitors\WSD Port\Ports C:\Windows\system32\Spoolsv.exe N/A
Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Print\Monitors\WSD Port\Adapters\IPP C:\Windows\system32\Spoolsv.exe N/A
Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Print\Monitors\SCSI Port Monitor\Driver = "scsimon.dll" C:\Windows\SysWOW64\rundll32.exe N/A
Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Print\Monitors\Appmon\Ports C:\Windows\system32\Spoolsv.exe N/A
Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Print\Monitors\Standard TCP/IP Port\Ports C:\Windows\system32\Spoolsv.exe N/A
Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Print\Monitors\SCSI Port Monitor C:\Windows\SysWOW64\svchost.exe N/A
Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Print\Monitors\SCSI Port Monitor\Driver = "scsimon.dll" C:\Windows\SysWOW64\svchost.exe N/A

Sets service image path in registry

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Spooler\ImagePath = "Spoolsv.exe" C:\Windows\SysWOW64\rundll32.exe N/A
Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Spooler\ImagePath = "Spoolsv.exe" C:\Windows\SysWOW64\svchost.exe N/A

ACProtect 1.3x - 1.4x DLL software

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\scsimon.dll C:\Windows\SysWOW64\svchost.exe N/A
File created C:\Windows\SysWOW64\scsimon.dll C:\Windows\SysWOW64\svchost.exe N/A
File opened for modification C:\Windows\SysWOW64\com\comb.dll C:\Windows\SysWOW64\rundll32.exe N/A
File opened for modification C:\Windows\SysWOW64\com\comb.dll C:\Windows\SysWOW64\svchost.exe N/A
File opened for modification C:\Windows\SysWOW64\Miscson.dll C:\Windows\SysWOW64\svchost.exe N/A
File created C:\Windows\SysWOW64\Miscson.dll C:\Windows\SysWOW64\svchost.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2104 set thread context of 2000 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\svchost.exe

Drops file in Windows directory

Description Indicator Process Target
File opened for modification C:\Windows\AppPatch\ComBack.Dll C:\Windows\SysWOW64\rundll32.exe N/A
File created C:\Windows\AppPatch\ComBack.Dll C:\Windows\SysWOW64\rundll32.exe N/A
File opened for modification C:\Windows\AppPatch\AcSvcst.dll C:\Windows\SysWOW64\rundll32.exe N/A
File created C:\Windows\AppPatch\AcSvcst.dll C:\Windows\SysWOW64\rundll32.exe N/A

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\rundll32.exe

Checks SCSI registry key(s)

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Properties\{3b2ce006-5e61-4fde-bab8-9b8aac9b26df}\0002 C:\Windows\system32\Spoolsv.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{3b2ce006-5e61-4fde-bab8-9b8aac9b26df}\0002 C:\Windows\system32\Spoolsv.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\HardwareID C:\Windows\system32\Spoolsv.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\HardwareID C:\Windows\system32\Spoolsv.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\HardwareID C:\Windows\system32\Spoolsv.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001 C:\Windows\system32\Spoolsv.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002 C:\Windows\system32\Spoolsv.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{3b2ce006-5e61-4fde-bab8-9b8aac9b26df}\0002 C:\Windows\system32\Spoolsv.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\HardwareID C:\Windows\system32\Spoolsv.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{3b2ce006-5e61-4fde-bab8-9b8aac9b26df}\0002 C:\Windows\system32\Spoolsv.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000 C:\Windows\system32\Spoolsv.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000 C:\Windows\system32\Spoolsv.exe N/A

Modifies data under HKEY_USERS

Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows NT\CurrentVersion\Devices C:\Windows\system32\Spoolsv.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Devices\Microsoft XPS Document Writer = "winspool,Ne00:" C:\Windows\system32\Spoolsv.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Devices\Fax = "winspool,Ne02:" C:\Windows\system32\Spoolsv.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows NT\CurrentVersion\PrinterPorts\Microsoft XPS Document Writer = "winspool,Ne00:,15,45" C:\Windows\system32\Spoolsv.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows NT\CurrentVersion\Devices C:\Windows\system32\Spoolsv.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Devices\Send To OneNote 2016 = "winspool,nul:" C:\Windows\system32\Spoolsv.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows NT\CurrentVersion\PrinterPorts\Microsoft XPS Document Writer = "winspool,Ne00:,15,45" C:\Windows\system32\Spoolsv.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Devices\Microsoft Print to PDF = "winspool,Ne01:" C:\Windows\system32\Spoolsv.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows NT\CurrentVersion\PrinterPorts\Microsoft Print to PDF = "winspool,Ne01:,15,45" C:\Windows\system32\Spoolsv.exe N/A
Key created \REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows NT\CurrentVersion\PrinterPorts C:\Windows\system32\Spoolsv.exe N/A
Key created \REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows NT\CurrentVersion\Devices C:\Windows\system32\Spoolsv.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows NT\CurrentVersion\PrinterPorts\Send To OneNote 2016 = "winspool,nul:,15,45" C:\Windows\system32\Spoolsv.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows NT\CurrentVersion\PrinterPorts\Send To OneNote 2016 = "winspool,nul:,15,45" C:\Windows\system32\Spoolsv.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Devices\Microsoft Print to PDF = "winspool,Ne01:" C:\Windows\system32\Spoolsv.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Devices\Microsoft XPS Document Writer = "winspool,Ne00:" C:\Windows\system32\Spoolsv.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows NT\CurrentVersion\PrinterPorts\Microsoft Print to PDF = "winspool,Ne01:,15,45" C:\Windows\system32\Spoolsv.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows NT\CurrentVersion\PrinterPorts\Fax = "winspool,Ne02:,15,45" C:\Windows\system32\Spoolsv.exe N/A
Key created \REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows NT\CurrentVersion\PrinterPorts C:\Windows\system32\Spoolsv.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows NT\CurrentVersion\PrinterPorts C:\Windows\system32\Spoolsv.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Devices\Fax = "winspool,Ne02:" C:\Windows\system32\Spoolsv.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows NT\CurrentVersion\PrinterPorts\Fax = "winspool,Ne02:,15,45" C:\Windows\system32\Spoolsv.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Devices\Send To OneNote 2016 = "winspool,nul:" C:\Windows\system32\Spoolsv.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\rundll32.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\svchost.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4600 wrote to memory of 2104 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4600 wrote to memory of 2104 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4600 wrote to memory of 2104 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2104 wrote to memory of 2000 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\svchost.exe
PID 2104 wrote to memory of 2000 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\svchost.exe
PID 2104 wrote to memory of 2000 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\svchost.exe
PID 2104 wrote to memory of 2000 N/A C:\Windows\SysWOW64\rundll32.exe C:\Windows\SysWOW64\svchost.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\24c92589686140881da82af4492fce5956eabd7328cec787ea5785325c7b95ea.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\24c92589686140881da82af4492fce5956eabd7328cec787ea5785325c7b95ea.dll,#1

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 2104 -ip 2104

C:\Windows\SysWOW64\svchost.exe

C:\Windows\system32\svchost.exe -k rundll32

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2104 -s 592

C:\Windows\system32\Spoolsv.exe

Spoolsv.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 Guffery.3322.org udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
CN 221.10.93.196:2499 tcp
CN 221.10.93.196:2499 tcp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 Guffery.3322.org udp
CN 221.10.93.196:2500 tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 Guffery.meibu.com udp
US 8.8.8.8:53 Huffery.meibu.com udp
JP 20.210.205.20:4425 Huffery.meibu.com tcp
US 8.8.8.8:53 Guffery.meibu.com udp
US 8.8.8.8:53 Huffery.meibu.com udp
JP 20.210.205.20:4426 Huffery.meibu.com tcp
US 8.8.8.8:53 159.113.53.23.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 234.17.178.52.in-addr.arpa udp

Files

memory/2104-4-0x0000000010000000-0x000000001001C000-memory.dmp

memory/2104-14-0x0000000002EF0000-0x0000000002F0D000-memory.dmp

memory/2104-12-0x0000000002EF0000-0x0000000002F0D000-memory.dmp

memory/2104-13-0x0000000002EF0000-0x0000000002F0D000-memory.dmp

memory/2104-11-0x0000000002EF0000-0x0000000002F0D000-memory.dmp

memory/2000-15-0x0000000000A90000-0x0000000000AB7000-memory.dmp

memory/2104-5-0x0000000002EF0000-0x0000000002F0D000-memory.dmp

memory/2104-9-0x0000000010000000-0x000000001001C000-memory.dmp

memory/2104-16-0x0000000002EF0000-0x0000000002F0D000-memory.dmp

memory/2000-18-0x0000000000A90000-0x0000000000AB7000-memory.dmp

memory/2000-17-0x00000000006C0000-0x00000000006E3000-memory.dmp

C:\Windows\AppPatch\ComBack.Dll

MD5 dcb78c9145f5c60ebe94cae5d8c0124d
SHA1 cbe28d240f5a7b90550c6a4224eb3ac18091b60c
SHA256 09e6d176b30240413cd4b740858740f2c10d2d354d7f2851a074325fa663f731
SHA512 36e64630ffe73aab4264f0534e0361dcceea7ed1537ddf4d09dd8e4e058d3e1c1a89cef80c9cf785ce8d1a5ecc5fd76f8165d75c14b8d9dbc1066bf3a985f2ee

C:\Windows\SysWOW64\com\comb.dll

MD5 740dfa20f693c30668147e6c269612d0
SHA1 fb995bc846b760d40c5fb7f33c17c8284616ce94
SHA256 5acea348d7c0d6dedd3e465d80d2bbade0ed3a48c1482fbec817534b08b50bba
SHA512 0b83a08b3ca3c3013f0af1da1a8b7594c1758bafb4a79b69b3eb572812863d5d6e35ece13208d1aa8df8d0b84047f91536538f4a7c16ecbcf219437eee83bd1f

memory/2000-30-0x0000000000BD0000-0x0000000000BED000-memory.dmp

memory/2000-29-0x0000000000BD0000-0x0000000000BED000-memory.dmp

memory/2000-27-0x0000000000BD0000-0x0000000000BED000-memory.dmp

memory/2000-25-0x0000000000BD0000-0x0000000000BED000-memory.dmp

memory/2000-24-0x0000000000BD0000-0x0000000000BED000-memory.dmp

memory/2000-28-0x0000000000BD0000-0x0000000000BED000-memory.dmp

memory/2104-32-0x0000000010000000-0x000000001001C000-memory.dmp

memory/2104-34-0x0000000043E50000-0x0000000043E77000-memory.dmp

memory/2000-35-0x0000000000A90000-0x0000000000AB7000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-11 19:45

Reported

2024-06-11 19:47

Platform

win7-20240221-en

Max time kernel

142s

Max time network

124s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\24c92589686140881da82af4492fce5956eabd7328cec787ea5785325c7b95ea.dll,#1

Signatures

Registers new Print Monitor

persistence
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Print\Monitors\SCSI Port Monitor C:\Windows\SysWOW64\rundll32.exe N/A
Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Print\Monitors\SCSI Port Monitor\Driver = "scsimon.dll" C:\Windows\SysWOW64\rundll32.exe N/A

Sets service image path in registry

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Spooler\ImagePath = "Spoolsv.exe" C:\Windows\SysWOW64\rundll32.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\com\comb.dll C:\Windows\SysWOW64\rundll32.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File opened for modification C:\Windows\AppPatch\ComBack.Dll C:\Windows\SysWOW64\rundll32.exe N/A
File created C:\Windows\AppPatch\ComBack.Dll C:\Windows\SysWOW64\rundll32.exe N/A

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\24c92589686140881da82af4492fce5956eabd7328cec787ea5785325c7b95ea.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\24c92589686140881da82af4492fce5956eabd7328cec787ea5785325c7b95ea.dll,#1

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1752 -s 232

C:\Windows\System32\rundll32.exe

C:\Windows\System32\rundll32.exe shell32.dll,SHCreateLocalServerRunDll {995C996E-D918-4a8c-A302-45719A6F4EA7} -Embedding

Network

N/A

Files

memory/1752-4-0x0000000043E50000-0x0000000043E77000-memory.dmp