Analysis Overview
SHA256
b6913d6f70207f0f14aa1b0f7784cc465b163a5eefbe7095f5a29a2046a5f277
Threat Level: Shows suspicious behavior
The file b467fe4f0846e590de42bd04a583dfa8_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
UPX packed file
Writes to the Master Boot Record (MBR)
Enumerates physical storage devices
Unsigned PE
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Modifies Internet Explorer settings
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-16 17:47
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-16 17:47
Reported
2024-06-16 17:50
Platform
win10v2004-20240508-en
Max time kernel
147s
Max time network
149s
Command Line
Signatures
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 |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\b467fe4f0846e590de42bd04a583dfa8_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b467fe4f0846e590de42bd04a583dfa8_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b467fe4f0846e590de42bd04a583dfa8_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\b467fe4f0846e590de42bd04a583dfa8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b467fe4f0846e590de42bd04a583dfa8_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.zhkjdk.com | udp |
| US | 8.8.8.8:53 | www.zhkjdk.com | udp |
| US | 8.8.8.8:53 | www.zhkjdk.com | udp |
Files
memory/2900-0-0x0000000000400000-0x000000000052B000-memory.dmp
memory/2900-1-0x0000000000B30000-0x0000000000B31000-memory.dmp
memory/2900-2-0x0000000000400000-0x000000000052B000-memory.dmp
memory/2900-3-0x0000000000400000-0x000000000052B000-memory.dmp
memory/2900-4-0x0000000000B30000-0x0000000000B31000-memory.dmp
memory/2900-17-0x0000000000400000-0x000000000052B000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-16 17:47
Reported
2024-06-16 17:50
Platform
win7-20240221-en
Max time kernel
140s
Max time network
125s
Command Line
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\b467fe4f0846e590de42bd04a583dfa8_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main | C:\Users\Admin\AppData\Local\Temp\b467fe4f0846e590de42bd04a583dfa8_JaffaCakes118.exe | N/A |
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b467fe4f0846e590de42bd04a583dfa8_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b467fe4f0846e590de42bd04a583dfa8_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\b467fe4f0846e590de42bd04a583dfa8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b467fe4f0846e590de42bd04a583dfa8_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.zhkjdk.com | udp |
| HK | 154.93.192.187:80 | www.zhkjdk.com | tcp |
| HK | 154.93.192.187:80 | www.zhkjdk.com | tcp |
| US | 8.8.8.8:53 | www.zhkjdk.com | udp |
| HK | 154.93.192.187:80 | www.zhkjdk.com | tcp |
| HK | 154.93.192.187:80 | www.zhkjdk.com | tcp |
| HK | 154.93.192.187:80 | www.zhkjdk.com | tcp |
Files
memory/2340-0-0x0000000000400000-0x000000000052B000-memory.dmp
memory/2340-1-0x00000000001B0000-0x00000000001B1000-memory.dmp
memory/2340-3-0x0000000001DF0000-0x0000000001E00000-memory.dmp
memory/2340-2-0x0000000001DF0000-0x0000000001E00000-memory.dmp
memory/2340-19-0x0000000000400000-0x000000000052B000-memory.dmp
memory/2340-21-0x00000000001B0000-0x00000000001B1000-memory.dmp
memory/2340-22-0x0000000001DF0000-0x0000000001E00000-memory.dmp
memory/2340-23-0x0000000001DF0000-0x0000000001E00000-memory.dmp