Analysis Overview
SHA256
20295ccd8f25d0c23fdbd76d081af02c84af34147afd5c127fe694e8af4441df
Threat Level: Shows suspicious behavior
The file 7a3438a342dc6e27679b6e60811a4045_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
UPX packed file
Checks BIOS information in registry
Checks installed software on the system
Maps connected drives based on registry
Program crash
Suspicious use of SetWindowsHookEx
Modifies Internet Explorer settings
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-27 19:09
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-27 19:09
Reported
2024-05-27 19:12
Platform
win7-20240220-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\7a3438a342dc6e27679b6e60811a4045_JaffaCakes118.exe | N/A |
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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | 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\7a3438a342dc6e27679b6e60811a4045_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\7a3438a342dc6e27679b6e60811a4045_JaffaCakes118.exe | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main | C:\Users\Admin\AppData\Local\Temp\7a3438a342dc6e27679b6e60811a4045_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
Processes
C:\Users\Admin\AppData\Local\Temp\7a3438a342dc6e27679b6e60811a4045_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7a3438a342dc6e27679b6e60811a4045_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | api.magnotstop.com | udp |
| US | 8.8.8.8:53 | ssl.google-analytics.com | udp |
| FR | 142.250.178.136:443 | ssl.google-analytics.com | tcp |
| FR | 142.250.178.136:443 | ssl.google-analytics.com | tcp |
Files
memory/2080-0-0x0000000000400000-0x00000000005CC000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Cab15F2.tmp
| MD5 | ac05d27423a85adc1622c714f2cb6184 |
| SHA1 | b0fe2b1abddb97837ea0195be70ab2ff14d43198 |
| SHA256 | c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d |
| SHA512 | 6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d |
memory/2080-37-0x0000000000400000-0x00000000005CC000-memory.dmp
memory/2080-38-0x0000000000400000-0x00000000005CC000-memory.dmp
memory/2080-39-0x0000000000400000-0x00000000005CC000-memory.dmp
memory/2080-40-0x0000000000400000-0x00000000005CC000-memory.dmp
memory/2080-41-0x0000000000400000-0x00000000005CC000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-27 19:09
Reported
2024-05-27 19:12
Platform
win10v2004-20240508-en
Max time kernel
93s
Max time network
123s
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\7a3438a342dc6e27679b6e60811a4045_JaffaCakes118.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | 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\7a3438a342dc6e27679b6e60811a4045_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\7a3438a342dc6e27679b6e60811a4045_JaffaCakes118.exe | N/A |
Program crash
Suspicious use of SetWindowsHookEx
Processes
C:\Users\Admin\AppData\Local\Temp\7a3438a342dc6e27679b6e60811a4045_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7a3438a342dc6e27679b6e60811a4045_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4292 -ip 4292
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4292 -ip 4292
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4292 -s 1784
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4292 -s 2568
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ssl.google-analytics.com | udp |
| US | 8.8.8.8:53 | api.magnotstop.com | udp |
| FR | 142.250.178.136:443 | ssl.google-analytics.com | tcp |
| FR | 142.250.178.136:443 | ssl.google-analytics.com | tcp |
| US | 8.8.8.8:53 | 136.178.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 144.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 163.214.58.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.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 | 107.211.222.173.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
memory/4292-0-0x0000000000400000-0x00000000005CC000-memory.dmp
memory/4292-15-0x0000000000400000-0x00000000005CC000-memory.dmp