Analysis Overview
SHA256
af06abea24226a2fdfefd649d6018b926d2dfb0c88a486d483e94b9c54794f25
Threat Level: Shows suspicious behavior
The file 4f866f84bf931f05f3c3a6cbe03cf8c6_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Reads user/profile data of web browsers
Adds Run key to start application
Enumerates connected drives
Writes to the Master Boot Record (MBR)
UPX packed file
Enumerates physical storage devices
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious behavior: EnumeratesProcesses
Suspicious use of SendNotifyMessage
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-16 23:09
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: behavioral1
Detonation Overview
Submitted
2024-10-16 23:09
Reported
2024-10-16 23:11
Platform
win7-20240903-en
Max time kernel
150s
Max time network
123s
Command Line
Signatures
Reads user/profile data of web browsers
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\Malware Protection = "C:\\Users\\Admin\\AppData\\Local\\Temp\\4f866f84bf931f05f3c3a6cbe03cf8c6_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\4f866f84bf931f05f3c3a6cbe03cf8c6_JaffaCakes118.exe | N/A |
Enumerates connected drives
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\4f866f84bf931f05f3c3a6cbe03cf8c6_JaffaCakes118.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\4f866f84bf931f05f3c3a6cbe03cf8c6_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
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\4f866f84bf931f05f3c3a6cbe03cf8c6_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4f866f84bf931f05f3c3a6cbe03cf8c6_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\4f866f84bf931f05f3c3a6cbe03cf8c6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4f866f84bf931f05f3c3a6cbe03cf8c6_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | soft-4download.com | udp |
Files
memory/2464-0-0x0000000000400000-0x0000000000A1D000-memory.dmp
memory/2464-1-0x0000000000B30000-0x0000000000B40000-memory.dmp
memory/2464-4-0x00000000009EB000-0x00000000009EC000-memory.dmp
memory/2464-2-0x0000000000400000-0x0000000000A1D000-memory.dmp
memory/2464-5-0x0000000000400000-0x0000000000A1D000-memory.dmp
memory/2464-6-0x0000000000400000-0x0000000000A1D000-memory.dmp
memory/2464-7-0x0000000000400000-0x0000000000A1D000-memory.dmp
memory/2464-8-0x0000000000B30000-0x0000000000B40000-memory.dmp
memory/2464-9-0x00000000009EB000-0x00000000009EC000-memory.dmp
memory/2464-10-0x0000000000400000-0x0000000000A1D000-memory.dmp
memory/2464-11-0x0000000000400000-0x0000000000A1D000-memory.dmp
memory/2464-12-0x0000000000400000-0x0000000000A1D000-memory.dmp
memory/2464-13-0x0000000000400000-0x0000000000A1D000-memory.dmp
memory/2464-15-0x0000000000400000-0x0000000000A1D000-memory.dmp
memory/2464-16-0x0000000000400000-0x0000000000A1D000-memory.dmp
memory/2464-17-0x0000000000400000-0x0000000000A1D000-memory.dmp
memory/2464-18-0x0000000000400000-0x0000000000A1D000-memory.dmp
memory/2464-19-0x0000000000400000-0x0000000000A1D000-memory.dmp
memory/2464-20-0x0000000000400000-0x0000000000A1D000-memory.dmp
memory/2464-21-0x0000000000400000-0x0000000000A1D000-memory.dmp
memory/2464-22-0x0000000000400000-0x0000000000A1D000-memory.dmp
memory/2464-23-0x0000000000400000-0x0000000000A1D000-memory.dmp
memory/2464-24-0x0000000000400000-0x0000000000A1D000-memory.dmp
memory/2464-25-0x0000000000400000-0x0000000000A1D000-memory.dmp
memory/2464-26-0x0000000000400000-0x0000000000A1D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-16 23:09
Reported
2024-10-16 23:11
Platform
win10v2004-20241007-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 |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\4f866f84bf931f05f3c3a6cbe03cf8c6_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\4f866f84bf931f05f3c3a6cbe03cf8c6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4f866f84bf931f05f3c3a6cbe03cf8c6_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
Files
memory/4108-0-0x0000000000400000-0x0000000000A1D000-memory.dmp
memory/4108-1-0x0000000000400000-0x0000000000A1D000-memory.dmp