Analysis Overview
SHA256
9dfe875c0c313a546a915d0af349474e1b72f6fa281a6b873857cd91ca3e82da
Threat Level: Known bad
The file 05cb95c3526f4d71766d3d7594b83fda_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Modifies firewall policy service
MetaSploit
Executes dropped EXE
Deletes itself
Loads dropped DLL
UPX packed file
Checks computer location settings
Adds Run key to start application
Maps connected drives based on registry
Suspicious use of SetThreadContext
Drops file in System32 directory
Enumerates physical storage devices
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Modifies registry class
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-23 08:58
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-23 08:58
Reported
2024-06-23 09:01
Platform
win7-20240419-en
Max time kernel
150s
Max time network
120s
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\igfxdl86.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Windows\SysWOW64\igfxdl86.exe = "C:\\Windows\\SysWOW64\\igfxdl86.exe:*:Enabled:Intel Device Driver" | C:\Windows\SysWOW64\igfxdl86.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications\List | C:\Windows\SysWOW64\igfxdl86.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications\List\C:\Windows\SysWOW64\igfxdl86.exe = "C:\\Windows\\SysWOW64\\igfxdl86.exe:*:Enabled:Intel Device Driver" | C:\Windows\SysWOW64\igfxdl86.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\igfxdl86.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\igfxdl86.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\igfxdl86.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\05cb95c3526f4d71766d3d7594b83fda_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\05cb95c3526f4d71766d3d7594b83fda_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\igfxdl86.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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Intel Device Driver = "C:\\Windows\\SysWOW64\\igfxdl86.exe" | C:\Windows\SysWOW64\igfxdl86.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\05cb95c3526f4d71766d3d7594b83fda_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\05cb95c3526f4d71766d3d7594b83fda_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum | C:\Windows\SysWOW64\igfxdl86.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 | C:\Windows\SysWOW64\igfxdl86.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\05cb95c3526f4d71766d3d7594b83fda_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\igfxdl86.exe | C:\Users\Admin\AppData\Local\Temp\05cb95c3526f4d71766d3d7594b83fda_JaffaCakes118.exe | N/A |
| File created | C:\Windows\SysWOW64\igfxdl86.exe | C:\Users\Admin\AppData\Local\Temp\05cb95c3526f4d71766d3d7594b83fda_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\ | C:\Windows\SysWOW64\igfxdl86.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2368 set thread context of 2372 | N/A | C:\Users\Admin\AppData\Local\Temp\05cb95c3526f4d71766d3d7594b83fda_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\05cb95c3526f4d71766d3d7594b83fda_JaffaCakes118.exe |
| PID 2736 set thread context of 2732 | N/A | C:\Windows\SysWOW64\igfxdl86.exe | C:\Windows\SysWOW64\igfxdl86.exe |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\05cb95c3526f4d71766d3d7594b83fda_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\05cb95c3526f4d71766d3d7594b83fda_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\igfxdl86.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\igfxdl86.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\igfxdl86.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\05cb95c3526f4d71766d3d7594b83fda_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\05cb95c3526f4d71766d3d7594b83fda_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\05cb95c3526f4d71766d3d7594b83fda_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\05cb95c3526f4d71766d3d7594b83fda_JaffaCakes118.exe"
C:\Windows\SysWOW64\igfxdl86.exe
"C:\Windows\SysWOW64\igfxdl86.exe" C:\Users\Admin\AppData\Local\Temp\05CB95~1.EXE
C:\Windows\SysWOW64\igfxdl86.exe
"C:\Windows\SysWOW64\igfxdl86.exe" C:\Users\Admin\AppData\Local\Temp\05CB95~1.EXE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | j94.fast-quantum-servers.su | udp |
| KR | 143.248.35.28:80 | tcp | |
| KR | 143.248.35.28:80 | tcp |
Files
memory/2372-1-0x0000000000400000-0x000000000044C000-memory.dmp
memory/2372-5-0x0000000000400000-0x000000000044C000-memory.dmp
memory/2372-4-0x0000000000400000-0x000000000044C000-memory.dmp
memory/2372-2-0x0000000000400000-0x000000000044C000-memory.dmp
memory/2372-7-0x0000000000400000-0x000000000044C000-memory.dmp
memory/2372-8-0x0000000000400000-0x000000000044C000-memory.dmp
memory/2372-11-0x0000000000400000-0x000000000044C000-memory.dmp
memory/2372-10-0x0000000000400000-0x000000000044C000-memory.dmp
memory/2372-9-0x0000000000400000-0x000000000044C000-memory.dmp
\Windows\SysWOW64\igfxdl86.exe
| MD5 | 05cb95c3526f4d71766d3d7594b83fda |
| SHA1 | 3954a4bb13f5b7fa0cc2e4561ac213facefb4621 |
| SHA256 | 9dfe875c0c313a546a915d0af349474e1b72f6fa281a6b873857cd91ca3e82da |
| SHA512 | c75361ea10e80c1ab9955782844439f896d127da9d5f6f847000889d5e363d8aeb32000e0ee4504d578cec206194a092923fae53bbe0a51a3b4539a8df452d6c |
memory/2372-36-0x0000000000400000-0x000000000044C000-memory.dmp
memory/2732-37-0x0000000000400000-0x000000000044C000-memory.dmp
memory/1188-38-0x0000000002DA0000-0x0000000002DBE000-memory.dmp
memory/1188-40-0x0000000002DC0000-0x0000000002DC1000-memory.dmp
memory/2732-41-0x0000000000400000-0x000000000042E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-23 08:58
Reported
2024-06-23 09:01
Platform
win10v2004-20240611-en
Max time kernel
150s
Max time network
123s
Command Line
Signatures
MetaSploit
Modifies firewall policy service
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile | C:\Windows\SysWOW64\igfxdl86.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications | C:\Windows\SysWOW64\igfxdl86.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications\List\C:\Windows\SysWOW64\igfxdl86.exe = "C:\\Windows\\SysWOW64\\igfxdl86.exe:*:Enabled:Intel Device Driver" | C:\Windows\SysWOW64\igfxdl86.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List | C:\Windows\SysWOW64\igfxdl86.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile | C:\Windows\SysWOW64\igfxdl86.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications | C:\Windows\SysWOW64\igfxdl86.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Windows\SysWOW64\igfxdl86.exe = "C:\\Windows\\SysWOW64\\igfxdl86.exe:*:Enabled:Intel Device Driver" | C:\Windows\SysWOW64\igfxdl86.exe | N/A |
| Key created | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications\List | C:\Windows\SysWOW64\igfxdl86.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\05cb95c3526f4d71766d3d7594b83fda_JaffaCakes118.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\igfxdl86.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\igfxdl86.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\igfxdl86.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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Intel Device Driver = "C:\\Windows\\SysWOW64\\igfxdl86.exe" | C:\Windows\SysWOW64\igfxdl86.exe | N/A |
Maps connected drives based on registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\05cb95c3526f4d71766d3d7594b83fda_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum | C:\Windows\SysWOW64\igfxdl86.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 | C:\Windows\SysWOW64\igfxdl86.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum | C:\Users\Admin\AppData\Local\Temp\05cb95c3526f4d71766d3d7594b83fda_JaffaCakes118.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\05cb95c3526f4d71766d3d7594b83fda_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\igfxdl86.exe | C:\Users\Admin\AppData\Local\Temp\05cb95c3526f4d71766d3d7594b83fda_JaffaCakes118.exe | N/A |
| File created | C:\Windows\SysWOW64\igfxdl86.exe | C:\Users\Admin\AppData\Local\Temp\05cb95c3526f4d71766d3d7594b83fda_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\ | C:\Windows\SysWOW64\igfxdl86.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3168 set thread context of 2168 | N/A | C:\Users\Admin\AppData\Local\Temp\05cb95c3526f4d71766d3d7594b83fda_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\05cb95c3526f4d71766d3d7594b83fda_JaffaCakes118.exe |
| PID 2636 set thread context of 4420 | N/A | C:\Windows\SysWOW64\igfxdl86.exe | C:\Windows\SysWOW64\igfxdl86.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\05cb95c3526f4d71766d3d7594b83fda_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\05cb95c3526f4d71766d3d7594b83fda_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\05cb95c3526f4d71766d3d7594b83fda_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\05cb95c3526f4d71766d3d7594b83fda_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\05cb95c3526f4d71766d3d7594b83fda_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\igfxdl86.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\igfxdl86.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\igfxdl86.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\igfxdl86.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\05cb95c3526f4d71766d3d7594b83fda_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\05cb95c3526f4d71766d3d7594b83fda_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\05cb95c3526f4d71766d3d7594b83fda_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\05cb95c3526f4d71766d3d7594b83fda_JaffaCakes118.exe"
C:\Windows\SysWOW64\igfxdl86.exe
"C:\Windows\SysWOW64\igfxdl86.exe" C:\Users\Admin\AppData\Local\Temp\05CB95~1.EXE
C:\Windows\SysWOW64\igfxdl86.exe
"C:\Windows\SysWOW64\igfxdl86.exe" C:\Users\Admin\AppData\Local\Temp\05CB95~1.EXE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| NL | 23.62.61.129:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| NL | 23.62.61.129:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 129.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | j88.evil-quantum-servers.su | udp |
| KR | 143.248.35.28:80 | tcp | |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
Files
memory/2168-0-0x0000000000400000-0x000000000044C000-memory.dmp
memory/2168-2-0x0000000000400000-0x000000000044C000-memory.dmp
memory/2168-3-0x0000000000400000-0x000000000044C000-memory.dmp
memory/2168-4-0x0000000000400000-0x000000000044C000-memory.dmp
C:\Windows\SysWOW64\igfxdl86.exe
| MD5 | 05cb95c3526f4d71766d3d7594b83fda |
| SHA1 | 3954a4bb13f5b7fa0cc2e4561ac213facefb4621 |
| SHA256 | 9dfe875c0c313a546a915d0af349474e1b72f6fa281a6b873857cd91ca3e82da |
| SHA512 | c75361ea10e80c1ab9955782844439f896d127da9d5f6f847000889d5e363d8aeb32000e0ee4504d578cec206194a092923fae53bbe0a51a3b4539a8df452d6c |
memory/4420-43-0x0000000000400000-0x000000000044C000-memory.dmp
memory/2168-44-0x0000000000400000-0x000000000044C000-memory.dmp
memory/4420-46-0x0000000000400000-0x000000000044C000-memory.dmp
memory/4420-47-0x0000000000400000-0x000000000044C000-memory.dmp