Analysis Overview
SHA256
b7f0cc958b40e17f6f7825bffcf8deb6e69d64ba265c47b500e33642de5c420e
Threat Level: Known bad
The file fa6b0ecb75ccb53d9dfffcc205710255_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
MetaSploit
Checks BIOS information in registry
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-19 13:38
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-19 13:38
Reported
2024-04-19 13:41
Platform
win7-20240215-en
Max time kernel
141s
Max time network
118s
Command Line
Signatures
MetaSploit
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\fa6b0ecb75ccb53d9dfffcc205710255_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\fa6b0ecb75ccb53d9dfffcc205710255_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fa6b0ecb75ccb53d9dfffcc205710255_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fa6b0ecb75ccb53d9dfffcc205710255_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\fa6b0ecb75ccb53d9dfffcc205710255_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1888 wrote to memory of 2668 | N/A | C:\Users\Admin\AppData\Local\Temp\fa6b0ecb75ccb53d9dfffcc205710255_JaffaCakes118.exe | C:\Windows\system32\WerFault.exe |
| PID 1888 wrote to memory of 2668 | N/A | C:\Users\Admin\AppData\Local\Temp\fa6b0ecb75ccb53d9dfffcc205710255_JaffaCakes118.exe | C:\Windows\system32\WerFault.exe |
| PID 1888 wrote to memory of 2668 | N/A | C:\Users\Admin\AppData\Local\Temp\fa6b0ecb75ccb53d9dfffcc205710255_JaffaCakes118.exe | C:\Windows\system32\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\fa6b0ecb75ccb53d9dfffcc205710255_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fa6b0ecb75ccb53d9dfffcc205710255_JaffaCakes118.exe"
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 1888 -s 520
Network
Files
memory/1888-0-0x000000013FD50000-0x0000000141063000-memory.dmp
memory/1888-1-0x00000000775B0000-0x0000000077759000-memory.dmp
memory/1888-2-0x000000013FD50000-0x0000000141063000-memory.dmp
memory/1888-4-0x00000000775B0000-0x0000000077759000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-19 13:38
Reported
2024-04-19 13:41
Platform
win10v2004-20240412-en
Max time kernel
150s
Max time network
154s
Command Line
Signatures
MetaSploit
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\fa6b0ecb75ccb53d9dfffcc205710255_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\fa6b0ecb75ccb53d9dfffcc205710255_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fa6b0ecb75ccb53d9dfffcc205710255_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fa6b0ecb75ccb53d9dfffcc205710255_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fa6b0ecb75ccb53d9dfffcc205710255_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fa6b0ecb75ccb53d9dfffcc205710255_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\fa6b0ecb75ccb53d9dfffcc205710255_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\fa6b0ecb75ccb53d9dfffcc205710255_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fa6b0ecb75ccb53d9dfffcc205710255_JaffaCakes118.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 |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.221.208.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 132.250.30.184.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 100.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.99.105.20.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 | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/4232-0-0x00007FF620BF0000-0x00007FF621F03000-memory.dmp
memory/4232-1-0x00007FFDF3B10000-0x00007FFDF3D05000-memory.dmp
memory/4232-2-0x00007FF620BF0000-0x00007FF621F03000-memory.dmp
memory/4232-3-0x00007FFDF3B10000-0x00007FFDF3D05000-memory.dmp