Analysis Overview
SHA256
24c92589686140881da82af4492fce5956eabd7328cec787ea5785325c7b95ea
Threat Level: Known bad
The file 24c92589686140881da82af4492fce5956eabd7328cec787ea5785325c7b95ea was found to be: Known bad.
Malicious Activity Summary
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
Enterprise Matrix V15
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
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
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Registers new Print Monitor
| 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
| 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
Signatures
Registers new Print Monitor
| 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
| 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 |
Suspicious use of WriteProcessMemory
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
Files
memory/1752-4-0x0000000043E50000-0x0000000043E77000-memory.dmp