Analysis Overview
SHA256
3a6d2559cf96e1492b261dd3823f57ae37b8664b6e07aca65e60ba0f31c426a6
Threat Level: Shows suspicious behavior
The file e619ea5a52b4773833684f7933ad721a_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Adds Run key to start application
Drops file in System32 directory
Unsigned PE
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of FindShellTrayWindow
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-07 23:23
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-07 23:23
Reported
2024-04-07 23:26
Platform
win7-20240221-en
Max time kernel
150s
Max time network
126s
Command Line
Signatures
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\WinShellMesseger = "C:\\Windows\\system32\\e619ea5a52b4773833684f7933ad721a_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\e619ea5a52b4773833684f7933ad721a_JaffaCakes118.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\e619ea5a52b4773833684f7933ad721a_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\e619ea5a52b4773833684f7933ad721a_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\e619ea5a52b4773833684f7933ad721a_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\e619ea5a52b4773833684f7933ad721a_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e619ea5a52b4773833684f7933ad721a_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e619ea5a52b4773833684f7933ad721a_JaffaCakes118.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e619ea5a52b4773833684f7933ad721a_JaffaCakes118.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e619ea5a52b4773833684f7933ad721a_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\e619ea5a52b4773833684f7933ad721a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e619ea5a52b4773833684f7933ad721a_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | br.msn.com | udp |
| US | 8.8.8.8:53 | www.google.com.br | udp |
| DE | 142.250.186.99:80 | www.google.com.br | tcp |
| US | 8.8.8.8:53 | fotoswebnet.rbcmail.ru | udp |
| RU | 194.58.112.165:80 | fotoswebnet.rbcmail.ru | tcp |
| RU | 194.58.112.165:80 | fotoswebnet.rbcmail.ru | tcp |
Files
memory/1940-0-0x0000000000220000-0x0000000000221000-memory.dmp
memory/1940-2-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/1940-4-0x0000000000220000-0x0000000000221000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-07 23:23
Reported
2024-04-07 23:26
Platform
win10v2004-20240226-en
Max time kernel
150s
Max time network
151s
Command Line
Signatures
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinShellMesseger = "C:\\Windows\\system32\\e619ea5a52b4773833684f7933ad721a_JaffaCakes118.exe" | C:\Users\Admin\AppData\Local\Temp\e619ea5a52b4773833684f7933ad721a_JaffaCakes118.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\e619ea5a52b4773833684f7933ad721a_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\e619ea5a52b4773833684f7933ad721a_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\e619ea5a52b4773833684f7933ad721a_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\e619ea5a52b4773833684f7933ad721a_JaffaCakes118.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\e619ea5a52b4773833684f7933ad721a_JaffaCakes118.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e619ea5a52b4773833684f7933ad721a_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e619ea5a52b4773833684f7933ad721a_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e619ea5a52b4773833684f7933ad721a_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e619ea5a52b4773833684f7933ad721a_JaffaCakes118.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e619ea5a52b4773833684f7933ad721a_JaffaCakes118.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e619ea5a52b4773833684f7933ad721a_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\e619ea5a52b4773833684f7933ad721a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e619ea5a52b4773833684f7933ad721a_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1940 -ip 1940
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1940 -s 220
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | br.msn.com | udp |
| US | 8.8.8.8:53 | www.google.com.br | udp |
| DE | 142.250.186.99:80 | www.google.com.br | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | fotoswebnet.rbcmail.ru | udp |
| RU | 194.58.112.165:80 | fotoswebnet.rbcmail.ru | tcp |
| RU | 194.58.112.165:80 | fotoswebnet.rbcmail.ru | tcp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 99.186.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 165.112.58.194.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 130.118.77.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/1940-0-0x00000000007A0000-0x00000000007A1000-memory.dmp
memory/1940-2-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/1940-4-0x00000000007A0000-0x00000000007A1000-memory.dmp