Analysis Overview
SHA256
0dcefdd71f0a4d38bf9d0215c6f506b7e6795122ca4b8d1a579982df5375148e
Threat Level: Shows suspicious behavior
The file 4fd24e3e4ed8faa8693044abb8383814_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Loads dropped DLL
Checks BIOS information in registry
Reads user/profile data of web browsers
Executes dropped EXE
Writes to the Master Boot Record (MBR)
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-17 00:18
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-17 00:18
Reported
2024-10-17 00:20
Platform
win7-20240729-en
Max time kernel
76s
Max time network
76s
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\4fd24e3e4ed8faa8693044abb8383814_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4fd24e3e4ed8faa8693044abb8383814_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | N/A |
Reads user/profile data of web browsers
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\4fd24e3e4ed8faa8693044abb8383814_JaffaCakes118.exe | N/A |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | 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\4fd24e3e4ed8faa8693044abb8383814_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\4fd24e3e4ed8faa8693044abb8383814_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\4fd24e3e4ed8faa8693044abb8383814_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4fd24e3e4ed8faa8693044abb8383814_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4fd24e3e4ed8faa8693044abb8383814_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\uninstall.exe
C:\Users\Admin\AppData\Local\Temp\uninstall.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | clients.gabpath.com | udp |
| CA | 67.205.112.218:80 | clients.gabpath.com | tcp |
| CA | 174.142.147.73:80 | clients.gabpath.com | tcp |
| CA | 72.55.156.184:80 | clients.gabpath.com | tcp |
Files
\Users\Admin\AppData\Local\Temp\uninstall.exe
| MD5 | 4fd24e3e4ed8faa8693044abb8383814 |
| SHA1 | 438c3e32998ff9b5d3a0da0dc7ce4494b701df6c |
| SHA256 | 0dcefdd71f0a4d38bf9d0215c6f506b7e6795122ca4b8d1a579982df5375148e |
| SHA512 | 93300eef021a041e24977f8e6cf6a35dbe2cc0b0c9451b2eeeb7c5b5f79a3a001fff93ee18ecdf444c6f4caabd4b00b7f6595a781cfd681873704813fa69dd8a |
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-17 00:18
Reported
2024-10-17 00:20
Platform
win10v2004-20241007-en
Max time kernel
139s
Max time network
125s
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\4fd24e3e4ed8faa8693044abb8383814_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | N/A |
Reads user/profile data of web browsers
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\4fd24e3e4ed8faa8693044abb8383814_JaffaCakes118.exe | N/A |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | 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\4fd24e3e4ed8faa8693044abb8383814_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\4fd24e3e4ed8faa8693044abb8383814_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\4fd24e3e4ed8faa8693044abb8383814_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\uninstall.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4724 wrote to memory of 1956 | N/A | C:\Users\Admin\AppData\Local\Temp\4fd24e3e4ed8faa8693044abb8383814_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\uninstall.exe |
| PID 4724 wrote to memory of 1956 | N/A | C:\Users\Admin\AppData\Local\Temp\4fd24e3e4ed8faa8693044abb8383814_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\uninstall.exe |
| PID 4724 wrote to memory of 1956 | N/A | C:\Users\Admin\AppData\Local\Temp\4fd24e3e4ed8faa8693044abb8383814_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\uninstall.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\4fd24e3e4ed8faa8693044abb8383814_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4fd24e3e4ed8faa8693044abb8383814_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\uninstall.exe
C:\Users\Admin\AppData\Local\Temp\uninstall.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| 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 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | clients.gabpath.com | udp |
| CA | 174.142.147.73:80 | clients.gabpath.com | tcp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| CA | 67.205.112.218:80 | clients.gabpath.com | tcp |
| CA | 72.55.156.184:80 | clients.gabpath.com | tcp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\uninstall.exe
| MD5 | 4fd24e3e4ed8faa8693044abb8383814 |
| SHA1 | 438c3e32998ff9b5d3a0da0dc7ce4494b701df6c |
| SHA256 | 0dcefdd71f0a4d38bf9d0215c6f506b7e6795122ca4b8d1a579982df5375148e |
| SHA512 | 93300eef021a041e24977f8e6cf6a35dbe2cc0b0c9451b2eeeb7c5b5f79a3a001fff93ee18ecdf444c6f4caabd4b00b7f6595a781cfd681873704813fa69dd8a |