Analysis Overview
SHA256
498bc670d1556a0db55a416c66808962d3519d343c877ec9127cba40921e112f
Threat Level: Shows suspicious behavior
The file 949414ed3b6772a8d21252061d41da2a_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Checks BIOS information in registry
Writes to the Master Boot Record (MBR)
Unsigned PE
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-04 10:57
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-04 10:57
Reported
2024-06-04 10:59
Platform
win7-20240221-en
Max time kernel
121s
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\949414ed3b6772a8d21252061d41da2a_JaffaCakes118.exe | N/A |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PHYSICALDRIVE0 | C:\Users\Admin\AppData\Local\Temp\949414ed3b6772a8d21252061d41da2a_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Processes
C:\Users\Admin\AppData\Local\Temp\949414ed3b6772a8d21252061d41da2a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\949414ed3b6772a8d21252061d41da2a_JaffaCakes118.exe"
Network
Files
memory/2188-0-0x0000000000400000-0x0000000000512000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-04 10:57
Reported
2024-06-04 10:59
Platform
win10v2004-20240426-en
Max time kernel
92s
Max time network
100s
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\949414ed3b6772a8d21252061d41da2a_JaffaCakes118.exe | N/A |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PHYSICALDRIVE0 | C:\Users\Admin\AppData\Local\Temp\949414ed3b6772a8d21252061d41da2a_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Processes
C:\Users\Admin\AppData\Local\Temp\949414ed3b6772a8d21252061d41da2a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\949414ed3b6772a8d21252061d41da2a_JaffaCakes118.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 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 144.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
Files
memory/1328-0-0x0000000000400000-0x0000000000512000-memory.dmp