Analysis Overview
SHA256
242e68ba79a8b0cb053433b1789dbeaaaf71fb43ce845ba9b99fc72533ab2e26
Threat Level: Shows suspicious behavior
The file 8c79d2192f819933b4509949b675940c_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Checks BIOS information in registry
Maps connected drives based on registry
Checks installed software on the system
Program crash
Modifies Internet Explorer settings
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-02 01:35
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-02 01:35
Reported
2024-06-02 01:37
Platform
win7-20240221-en
Max time kernel
118s
Max time network
123s
Command Line
Signatures
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\8c79d2192f819933b4509949b675940c_JaffaCakes118.exe | N/A |
Checks installed software on the system
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\8c79d2192f819933b4509949b675940c_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\8c79d2192f819933b4509949b675940c_JaffaCakes118.exe | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main | C:\Users\Admin\AppData\Local\Temp\8c79d2192f819933b4509949b675940c_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
Processes
C:\Users\Admin\AppData\Local\Temp\8c79d2192f819933b4509949b675940c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8c79d2192f819933b4509949b675940c_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | api.ultimagno.com | udp |
| US | 8.8.8.8:53 | ssl.google-analytics.com | udp |
| GB | 142.250.200.40:443 | ssl.google-analytics.com | tcp |
| GB | 142.250.200.40:443 | ssl.google-analytics.com | tcp |
Files
memory/1176-0-0x0000000000400000-0x00000000005B5000-memory.dmp
memory/1176-28-0x0000000000400000-0x00000000005B5000-memory.dmp
memory/1176-29-0x0000000000400000-0x00000000005B5000-memory.dmp
memory/1176-30-0x0000000000400000-0x00000000005B5000-memory.dmp
memory/1176-31-0x0000000000400000-0x00000000005B5000-memory.dmp
memory/1176-32-0x0000000000400000-0x00000000005B5000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-02 01:35
Reported
2024-06-02 01:37
Platform
win10v2004-20240426-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\8c79d2192f819933b4509949b675940c_JaffaCakes118.exe | N/A |
Checks installed software on the system
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\8c79d2192f819933b4509949b675940c_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\8c79d2192f819933b4509949b675940c_JaffaCakes118.exe | N/A |
Program crash
Suspicious use of SetWindowsHookEx
Processes
C:\Users\Admin\AppData\Local\Temp\8c79d2192f819933b4509949b675940c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8c79d2192f819933b4509949b675940c_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4612 -ip 4612
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4612 -ip 4612
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4612 -s 1156
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4612 -s 1908
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | api.ultimagno.com | udp |
| US | 8.8.8.8:53 | ssl.google-analytics.com | udp |
| GB | 142.250.200.40:443 | ssl.google-analytics.com | tcp |
| GB | 142.250.200.40:443 | ssl.google-analytics.com | tcp |
| US | 8.8.8.8:53 | 40.200.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 35.169.217.172.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 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 210.143.182.52.in-addr.arpa | udp |
Files
memory/4612-0-0x0000000000400000-0x00000000005B5000-memory.dmp
memory/4612-1-0x00000000005AB000-0x00000000005AC000-memory.dmp
memory/4612-12-0x0000000000400000-0x00000000005B5000-memory.dmp