Analysis Overview
SHA256
e10adff0f35eb340809499b82cb4f6ba628ab138b4dcd18924b003c94dd1bfc1
Threat Level: Shows suspicious behavior
The file 4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Writes to the Master Boot Record (MBR)
Suspicious use of SetThreadContext
Unsigned PE
Program crash
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-16 23:41
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-16 23:41
Reported
2024-10-16 23:44
Platform
win7-20240708-en
Max time kernel
141s
Max time network
120s
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\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2980 set thread context of 2500 | N/A | C:\Users\Admin\AppData\Local\Temp\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe |
| PID 2500 set thread context of 2772 | N/A | C:\Users\Admin\AppData\Local\Temp\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe |
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\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2980 -s 196
C:\Users\Admin\AppData\Local\Temp\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe"
Network
Files
memory/2500-16-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2980-14-0x00000000004C0000-0x00000000005C0000-memory.dmp
memory/2500-13-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2500-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2500-7-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2500-5-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2500-3-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2772-29-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2772-25-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2772-23-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2772-21-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2772-19-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2772-31-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2772-32-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2500-33-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2772-36-0x0000000000400000-0x000000000041D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-16 23:41
Reported
2024-10-16 23:44
Platform
win10v2004-20241007-en
Max time kernel
141s
Max time network
125s
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\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2364 set thread context of 4612 | N/A | C:\Users\Admin\AppData\Local\Temp\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe |
| PID 4612 set thread context of 240 | N/A | C:\Users\Admin\AppData\Local\Temp\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe |
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\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\4fa8216f9c36ebef80a8909675ae73cc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4fa8216f9c36ebef80a8909675ae73cc_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 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 5.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 99.209.201.84.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 |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
Files
memory/4612-3-0x0000000000400000-0x0000000000426000-memory.dmp
memory/4612-5-0x0000000000400000-0x0000000000426000-memory.dmp
memory/240-11-0x0000000000400000-0x000000000041D000-memory.dmp
memory/240-10-0x0000000000400000-0x000000000041D000-memory.dmp
memory/240-9-0x0000000000400000-0x000000000041D000-memory.dmp
memory/240-12-0x0000000000400000-0x000000000041D000-memory.dmp
memory/4612-13-0x0000000000400000-0x0000000000426000-memory.dmp
memory/240-16-0x0000000000400000-0x000000000041D000-memory.dmp
memory/4612-22-0x0000000000400000-0x0000000000426000-memory.dmp