Analysis Overview
SHA256
14aaa2dfe851314518582baae84cd36f15cc06e4d93ef99a5e09903a3545b809
Threat Level: Shows suspicious behavior
The file 9187bcbc4dac444b6184e2023b0b5277_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Checks BIOS information in registry
UPX packed file
Checks installed software on the system
Maps connected drives based on registry
Program crash
Modifies Internet Explorer settings
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-03 10:58
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-03 10:58
Reported
2024-06-03 11:01
Platform
win7-20240221-en
Max time kernel
120s
Max time network
127s
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\9187bcbc4dac444b6184e2023b0b5277_JaffaCakes118.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 |
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\9187bcbc4dac444b6184e2023b0b5277_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\9187bcbc4dac444b6184e2023b0b5277_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\9187bcbc4dac444b6184e2023b0b5277_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
Processes
C:\Users\Admin\AppData\Local\Temp\9187bcbc4dac444b6184e2023b0b5277_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9187bcbc4dac444b6184e2023b0b5277_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | api.mymagnofile.com | udp |
| US | 8.8.8.8:53 | ssl.google-analytics.com | udp |
| GB | 216.58.204.72:443 | ssl.google-analytics.com | tcp |
| GB | 216.58.204.72:443 | ssl.google-analytics.com | tcp |
Files
memory/1340-0-0x0000000000400000-0x00000000005CC000-memory.dmp
memory/1340-28-0x0000000000400000-0x00000000005CC000-memory.dmp
memory/1340-29-0x0000000000400000-0x00000000005CC000-memory.dmp
memory/1340-30-0x0000000000400000-0x00000000005CC000-memory.dmp
memory/1340-31-0x0000000000400000-0x00000000005CC000-memory.dmp
memory/1340-32-0x0000000000400000-0x00000000005CC000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-03 10:58
Reported
2024-06-03 11:01
Platform
win10v2004-20240426-en
Max time kernel
93s
Max time network
96s
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\9187bcbc4dac444b6184e2023b0b5277_JaffaCakes118.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 |
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\9187bcbc4dac444b6184e2023b0b5277_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\9187bcbc4dac444b6184e2023b0b5277_JaffaCakes118.exe | N/A |
Program crash
Suspicious use of SetWindowsHookEx
Processes
C:\Users\Admin\AppData\Local\Temp\9187bcbc4dac444b6184e2023b0b5277_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9187bcbc4dac444b6184e2023b0b5277_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1792 -ip 1792
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 1792 -ip 1792
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1792 -s 2464
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1792 -s 2232
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ssl.google-analytics.com | udp |
| US | 8.8.8.8:53 | api.mymagnofile.com | udp |
| GB | 142.250.200.8:443 | ssl.google-analytics.com | tcp |
| GB | 142.250.200.8:443 | ssl.google-analytics.com | tcp |
| US | 8.8.8.8:53 | 8.200.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
Files
memory/1792-0-0x0000000000400000-0x00000000005CC000-memory.dmp
memory/1792-4-0x0000000000400000-0x00000000005CC000-memory.dmp