Analysis Overview
SHA256
fcc5d27ace0139e1755c7df5fda95630457d1ea8778cea11f1cd6525492caf70
Threat Level: Shows suspicious behavior
The file a36068f857707c6669a82529beb0dad1_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Checks BIOS information in registry
Checks installed software on the system
Maps connected drives based on registry
Suspicious use of SetThreadContext
Modifies Internet Explorer settings
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-13 01:33
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-13 01:33
Reported
2024-06-13 01:35
Platform
win7-20240611-en
Max time kernel
118s
Max time network
118s
Command Line
Signatures
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\a36068f857707c6669a82529beb0dad1_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\a36068f857707c6669a82529beb0dad1_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\a36068f857707c6669a82529beb0dad1_JaffaCakes118.exe | N/A |
Checks installed software on the system
Maps connected drives based on registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum | C:\Users\Admin\AppData\Local\Temp\a36068f857707c6669a82529beb0dad1_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\a36068f857707c6669a82529beb0dad1_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum | C:\Users\Admin\AppData\Local\Temp\a36068f857707c6669a82529beb0dad1_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\a36068f857707c6669a82529beb0dad1_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2804 set thread context of 2812 | N/A | C:\Users\Admin\AppData\Local\Temp\a36068f857707c6669a82529beb0dad1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\a36068f857707c6669a82529beb0dad1_JaffaCakes118.exe |
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\a36068f857707c6669a82529beb0dad1_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a36068f857707c6669a82529beb0dad1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a36068f857707c6669a82529beb0dad1_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\a36068f857707c6669a82529beb0dad1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a36068f857707c6669a82529beb0dad1_JaffaCakes118.exe" Track="0001000000"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | njmfuhupelesddoq.nmd7rzv1.com | udp |
Files
memory/2812-0-0x0000000000400000-0x00000000004FE000-memory.dmp
memory/2812-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2812-14-0x0000000000400000-0x00000000004FE000-memory.dmp
memory/2812-4-0x0000000000400000-0x00000000004FE000-memory.dmp
memory/2812-2-0x0000000000400000-0x00000000004FE000-memory.dmp
memory/2812-10-0x0000000000400000-0x00000000004FE000-memory.dmp
memory/2812-16-0x0000000000400000-0x00000000004FE000-memory.dmp
memory/2812-17-0x0000000000400000-0x00000000004FE000-memory.dmp
memory/2812-9-0x0000000000400000-0x00000000004FE000-memory.dmp
memory/2812-6-0x0000000000400000-0x00000000004FE000-memory.dmp
memory/2812-18-0x0000000000400000-0x00000000004FE000-memory.dmp
memory/2812-19-0x0000000000400000-0x00000000004FE000-memory.dmp
memory/2812-20-0x0000000000400000-0x00000000004FE000-memory.dmp
memory/2812-21-0x0000000000400000-0x00000000004FE000-memory.dmp
memory/2812-22-0x0000000000400000-0x00000000004FE000-memory.dmp
memory/2812-24-0x0000000000400000-0x00000000004FE000-memory.dmp
memory/2812-25-0x0000000000400000-0x00000000004FE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-13 01:33
Reported
2024-06-13 01:35
Platform
win10v2004-20240508-en
Max time kernel
51s
Max time network
51s
Command Line
Signatures
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\a36068f857707c6669a82529beb0dad1_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\a36068f857707c6669a82529beb0dad1_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\a36068f857707c6669a82529beb0dad1_JaffaCakes118.exe | N/A |
Checks installed software on the system
Maps connected drives based on registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum | C:\Users\Admin\AppData\Local\Temp\a36068f857707c6669a82529beb0dad1_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\a36068f857707c6669a82529beb0dad1_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum | C:\Users\Admin\AppData\Local\Temp\a36068f857707c6669a82529beb0dad1_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\a36068f857707c6669a82529beb0dad1_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1532 set thread context of 2996 | N/A | C:\Users\Admin\AppData\Local\Temp\a36068f857707c6669a82529beb0dad1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\a36068f857707c6669a82529beb0dad1_JaffaCakes118.exe |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a36068f857707c6669a82529beb0dad1_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a36068f857707c6669a82529beb0dad1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a36068f857707c6669a82529beb0dad1_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\a36068f857707c6669a82529beb0dad1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a36068f857707c6669a82529beb0dad1_JaffaCakes118.exe" Track="0001000000"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | rvmmubjdm.nmd7rzv1.com | udp |
Files
memory/2996-0-0x0000000000400000-0x00000000004FE000-memory.dmp
memory/2996-1-0x0000000000400000-0x00000000004FE000-memory.dmp
memory/2996-2-0x0000000000400000-0x00000000004FE000-memory.dmp
memory/2996-3-0x0000000000400000-0x00000000004FE000-memory.dmp
memory/2996-4-0x0000000000400000-0x00000000004FE000-memory.dmp
memory/2996-5-0x0000000000400000-0x00000000004FE000-memory.dmp