Analysis Overview
SHA256
b8796b91c089d9487a2969ff3675cfed0565820bfe1fd20e529c2c474e0b550d
Threat Level: Known bad
The file 0489ae244839c04f3b730e7a3db135ef_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
MetaSploit
Modifies firewall policy service
Executes dropped EXE
Deletes itself
Loads dropped DLL
UPX packed file
Checks computer location settings
Maps connected drives based on registry
Adds Run key to start application
Drops file in System32 directory
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Suspicious use of UnmapMainImage
Suspicious behavior: EnumeratesProcesses
Modifies registry class
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-20 09:00
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-20 09:00
Reported
2024-06-20 09:03
Platform
win7-20231129-en
Max time kernel
148s
Max time network
119s
Command Line
Signatures
MetaSploit
Modifies firewall policy service
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List | C:\Windows\SysWOW64\igfxcn86.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Windows\SysWOW64\igfxcn86.exe = "C:\\Windows\\SysWOW64\\igfxcn86.exe:*:Enabled:Intel Network Service" | C:\Windows\SysWOW64\igfxcn86.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications\List | C:\Windows\SysWOW64\igfxcn86.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications\List\C:\Windows\SysWOW64\igfxcn86.exe = "C:\\Windows\\SysWOW64\\igfxcn86.exe:*:Enabled:Intel Network Service" | C:\Windows\SysWOW64\igfxcn86.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\igfxcn86.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\igfxcn86.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\igfxcn86.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0489ae244839c04f3b730e7a3db135ef_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0489ae244839c04f3b730e7a3db135ef_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\igfxcn86.exe | N/A |
UPX packed file
| 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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Intel Network Service = "C:\\Windows\\SysWOW64\\igfxcn86.exe" | C:\Windows\SysWOW64\igfxcn86.exe | N/A |
Maps connected drives based on registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum | C:\Users\Admin\AppData\Local\Temp\0489ae244839c04f3b730e7a3db135ef_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\0489ae244839c04f3b730e7a3db135ef_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum | C:\Windows\SysWOW64\igfxcn86.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 | C:\Windows\SysWOW64\igfxcn86.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\igfxcn86.exe | C:\Users\Admin\AppData\Local\Temp\0489ae244839c04f3b730e7a3db135ef_JaffaCakes118.exe | N/A |
| File created | C:\Windows\SysWOW64\igfxcn86.exe | C:\Users\Admin\AppData\Local\Temp\0489ae244839c04f3b730e7a3db135ef_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\ | C:\Windows\SysWOW64\igfxcn86.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\ | C:\Users\Admin\AppData\Local\Temp\0489ae244839c04f3b730e7a3db135ef_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 624 set thread context of 2896 | N/A | C:\Users\Admin\AppData\Local\Temp\0489ae244839c04f3b730e7a3db135ef_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\0489ae244839c04f3b730e7a3db135ef_JaffaCakes118.exe |
| PID 1740 set thread context of 2596 | N/A | C:\Windows\SysWOW64\igfxcn86.exe | C:\Windows\SysWOW64\igfxcn86.exe |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0489ae244839c04f3b730e7a3db135ef_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0489ae244839c04f3b730e7a3db135ef_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\igfxcn86.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\igfxcn86.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\igfxcn86.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\0489ae244839c04f3b730e7a3db135ef_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0489ae244839c04f3b730e7a3db135ef_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\0489ae244839c04f3b730e7a3db135ef_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0489ae244839c04f3b730e7a3db135ef_JaffaCakes118.exe"
C:\Windows\SysWOW64\igfxcn86.exe
"C:\Windows\SysWOW64\igfxcn86.exe" C:\Users\Admin\AppData\Local\Temp\0489AE~1.EXE
C:\Windows\SysWOW64\igfxcn86.exe
"C:\Windows\SysWOW64\igfxcn86.exe" C:\Users\Admin\AppData\Local\Temp\0489AE~1.EXE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | j94.fast-quantum-servers.su | udp |
| FR | 195.137.213.67:80 | tcp | |
| FR | 195.137.213.67:80 | tcp |
Files
memory/2896-2-0x0000000000400000-0x000000000044B000-memory.dmp
memory/2896-6-0x0000000000400000-0x000000000044B000-memory.dmp
memory/2896-10-0x0000000000400000-0x000000000044B000-memory.dmp
memory/2896-9-0x0000000000400000-0x000000000044B000-memory.dmp
memory/2896-8-0x0000000000400000-0x000000000044B000-memory.dmp
memory/2896-4-0x0000000000400000-0x000000000044B000-memory.dmp
memory/2896-0-0x0000000000400000-0x000000000044B000-memory.dmp
memory/2896-11-0x0000000000400000-0x000000000044B000-memory.dmp
memory/2896-12-0x0000000000400000-0x000000000044B000-memory.dmp
\Windows\SysWOW64\igfxcn86.exe
| MD5 | 0489ae244839c04f3b730e7a3db135ef |
| SHA1 | 66f54b5ec27a2623a3674e4391d5b3aee286db0c |
| SHA256 | b8796b91c089d9487a2969ff3675cfed0565820bfe1fd20e529c2c474e0b550d |
| SHA512 | c6a929a33dbc1909492a6e1c88b39ade1750a67da9fe5c05884788123854249e2303a2be9469d454fc2910be608e0114879a9ab881549769245e64e9e7ee3537 |
memory/2596-28-0x0000000000431000-0x000000000044A000-memory.dmp
memory/2596-36-0x0000000000400000-0x0000000000437000-memory.dmp
memory/2896-37-0x0000000000400000-0x000000000044B000-memory.dmp
memory/2596-39-0x0000000000400000-0x000000000044B000-memory.dmp
memory/1360-41-0x0000000002580000-0x000000000259E000-memory.dmp
memory/1360-42-0x00000000025A0000-0x00000000025A1000-memory.dmp
memory/2596-43-0x0000000000400000-0x000000000044B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-20 09:00
Reported
2024-06-20 09:03
Platform
win10v2004-20240508-en
Max time kernel
140s
Max time network
47s
Command Line
Signatures
MetaSploit
Modifies firewall policy service
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications | C:\Windows\SysWOW64\igfxcn86.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Windows\SysWOW64\igfxcn86.exe = "C:\\Windows\\SysWOW64\\igfxcn86.exe:*:Enabled:Intel Network Service" | C:\Windows\SysWOW64\igfxcn86.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications\List | C:\Windows\SysWOW64\igfxcn86.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile | C:\Windows\SysWOW64\igfxcn86.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications | C:\Windows\SysWOW64\igfxcn86.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications\List\C:\Windows\SysWOW64\igfxcn86.exe = "C:\\Windows\\SysWOW64\\igfxcn86.exe:*:Enabled:Intel Network Service" | C:\Windows\SysWOW64\igfxcn86.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List | C:\Windows\SysWOW64\igfxcn86.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile | C:\Windows\SysWOW64\igfxcn86.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\0489ae244839c04f3b730e7a3db135ef_JaffaCakes118.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\igfxcn86.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\igfxcn86.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\igfxcn86.exe | N/A |
UPX packed file
| 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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Intel Network Service = "C:\\Windows\\SysWOW64\\igfxcn86.exe" | C:\Windows\SysWOW64\igfxcn86.exe | N/A |
Maps connected drives based on registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum | C:\Users\Admin\AppData\Local\Temp\0489ae244839c04f3b730e7a3db135ef_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\0489ae244839c04f3b730e7a3db135ef_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum | C:\Windows\SysWOW64\igfxcn86.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 | C:\Windows\SysWOW64\igfxcn86.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\ | C:\Users\Admin\AppData\Local\Temp\0489ae244839c04f3b730e7a3db135ef_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\igfxcn86.exe | C:\Users\Admin\AppData\Local\Temp\0489ae244839c04f3b730e7a3db135ef_JaffaCakes118.exe | N/A |
| File created | C:\Windows\SysWOW64\igfxcn86.exe | C:\Users\Admin\AppData\Local\Temp\0489ae244839c04f3b730e7a3db135ef_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\ | C:\Windows\SysWOW64\igfxcn86.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2972 set thread context of 4912 | N/A | C:\Users\Admin\AppData\Local\Temp\0489ae244839c04f3b730e7a3db135ef_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\0489ae244839c04f3b730e7a3db135ef_JaffaCakes118.exe |
| PID 2928 set thread context of 4996 | N/A | C:\Windows\SysWOW64\igfxcn86.exe | C:\Windows\SysWOW64\igfxcn86.exe |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ | C:\Users\Admin\AppData\Local\Temp\0489ae244839c04f3b730e7a3db135ef_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0489ae244839c04f3b730e7a3db135ef_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0489ae244839c04f3b730e7a3db135ef_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0489ae244839c04f3b730e7a3db135ef_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0489ae244839c04f3b730e7a3db135ef_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\igfxcn86.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\igfxcn86.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\igfxcn86.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\igfxcn86.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\0489ae244839c04f3b730e7a3db135ef_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0489ae244839c04f3b730e7a3db135ef_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\0489ae244839c04f3b730e7a3db135ef_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0489ae244839c04f3b730e7a3db135ef_JaffaCakes118.exe"
C:\Windows\SysWOW64\igfxcn86.exe
"C:\Windows\SysWOW64\igfxcn86.exe" C:\Users\Admin\AppData\Local\Temp\0489AE~1.EXE
C:\Windows\SysWOW64\igfxcn86.exe
"C:\Windows\SysWOW64\igfxcn86.exe" C:\Users\Admin\AppData\Local\Temp\0489AE~1.EXE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | j88.evil-quantum-servers.su | udp |
| FR | 195.137.213.67:80 | tcp |
Files
memory/4912-0-0x0000000000400000-0x000000000044B000-memory.dmp
memory/4912-2-0x0000000000400000-0x000000000044B000-memory.dmp
memory/4912-4-0x0000000000400000-0x000000000044B000-memory.dmp
memory/4912-3-0x0000000000400000-0x000000000044B000-memory.dmp
C:\Windows\SysWOW64\igfxcn86.exe
| MD5 | 0489ae244839c04f3b730e7a3db135ef |
| SHA1 | 66f54b5ec27a2623a3674e4391d5b3aee286db0c |
| SHA256 | b8796b91c089d9487a2969ff3675cfed0565820bfe1fd20e529c2c474e0b550d |
| SHA512 | c6a929a33dbc1909492a6e1c88b39ade1750a67da9fe5c05884788123854249e2303a2be9469d454fc2910be608e0114879a9ab881549769245e64e9e7ee3537 |
memory/4996-40-0x0000000000400000-0x0000000000437000-memory.dmp
memory/4996-44-0x0000000000400000-0x0000000000437000-memory.dmp
memory/4912-45-0x0000000000400000-0x000000000044B000-memory.dmp
memory/4996-47-0x0000000000400000-0x000000000044B000-memory.dmp
memory/4996-48-0x0000000000400000-0x000000000044B000-memory.dmp