Analysis Overview
SHA256
c092bf3038b99cd9d5b4a7bea08358f4df941c240f1b57995068014ab418250a
Threat Level: Shows suspicious behavior
The file b573d4d0f077ef9cc625baf2a3054638_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Writes to the Master Boot Record (MBR)
Program crash
Unsigned PE
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
Modifies Internet Explorer settings
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-16 22:16
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-16 22:16
Reported
2024-06-16 22:19
Platform
win7-20240611-en
Max time kernel
118s
Max time network
122s
Command Line
Signatures
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\b573d4d0f077ef9cc625baf2a3054638_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Main | C:\Users\Admin\AppData\Local\Temp\b573d4d0f077ef9cc625baf2a3054638_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch | C:\Users\Admin\AppData\Local\Temp\b573d4d0f077ef9cc625baf2a3054638_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" | C:\Users\Admin\AppData\Local\Temp\b573d4d0f077ef9cc625baf2a3054638_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b573d4d0f077ef9cc625baf2a3054638_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b573d4d0f077ef9cc625baf2a3054638_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\b573d4d0f077ef9cc625baf2a3054638_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b573d4d0f077ef9cc625baf2a3054638_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | installers.axeso5.com | udp |
| US | 52.44.107.203:80 | installers.axeso5.com | tcp |
| US | 8.8.8.8:53 | ajax.googleapis.com | udp |
| US | 52.44.107.203:80 | installers.axeso5.com | tcp |
| DE | 142.250.186.74:80 | ajax.googleapis.com | tcp |
| NL | 216.58.206.78:80 | www.google-analytics.com | tcp |
| US | 8.8.8.8:53 | cdn.axeso5.com | udp |
| US | 8.8.8.8:53 | stats.g.doubleclick.net | udp |
| GB | 89.187.167.2:80 | cdn.axeso5.com | tcp |
| GB | 89.187.167.2:80 | cdn.axeso5.com | tcp |
| BE | 108.177.15.157:443 | stats.g.doubleclick.net | tcp |
Files
memory/2108-0-0x0000000000E20000-0x000000000114E000-memory.dmp
memory/2108-42-0x0000000000E20000-0x000000000114E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-16 22:16
Reported
2024-06-16 22:19
Platform
win10v2004-20240611-en
Max time kernel
92s
Max time network
96s
Command Line
Signatures
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\b573d4d0f077ef9cc625baf2a3054638_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\b573d4d0f077ef9cc625baf2a3054638_JaffaCakes118.exe |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b573d4d0f077ef9cc625baf2a3054638_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b573d4d0f077ef9cc625baf2a3054638_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\b573d4d0f077ef9cc625baf2a3054638_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b573d4d0f077ef9cc625baf2a3054638_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 1904 -ip 1904
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1904 -s 1920
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | installers.axeso5.com | udp |
| US | 52.44.107.203:80 | installers.axeso5.com | tcp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.107.44.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| BE | 88.221.83.208:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.83.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 91.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
Files
memory/1904-0-0x0000000000650000-0x000000000097E000-memory.dmp
memory/1904-1-0x0000000000650000-0x000000000097E000-memory.dmp