Analysis Overview
SHA256
dc99ab8a751822968ea71ed15a5a3fd3c862ea480b8f27fd20553c4ec7b8d5a9
Threat Level: Known bad
The file ff09ab8828171b1151dce2fed79db6ec_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
MetaSploit
Themida packer
Deletes itself
Drops file in System32 directory
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-21 10:07
Signatures
Themida packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-21 10:07
Reported
2024-04-21 10:09
Platform
win7-20240221-en
Max time kernel
117s
Max time network
120s
Command Line
Signatures
MetaSploit
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Themida packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\dllcache\winmga.exe | C:\Users\Admin\AppData\Local\Temp\ff09ab8828171b1151dce2fed79db6ec_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\dllcache\winmga.exe | C:\Users\Admin\AppData\Local\Temp\ff09ab8828171b1151dce2fed79db6ec_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2856 wrote to memory of 3068 | N/A | C:\Users\Admin\AppData\Local\Temp\ff09ab8828171b1151dce2fed79db6ec_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2856 wrote to memory of 3068 | N/A | C:\Users\Admin\AppData\Local\Temp\ff09ab8828171b1151dce2fed79db6ec_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2856 wrote to memory of 3068 | N/A | C:\Users\Admin\AppData\Local\Temp\ff09ab8828171b1151dce2fed79db6ec_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2856 wrote to memory of 3068 | N/A | C:\Users\Admin\AppData\Local\Temp\ff09ab8828171b1151dce2fed79db6ec_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\ff09ab8828171b1151dce2fed79db6ec_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ff09ab8828171b1151dce2fed79db6ec_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\FF09AB~1.EXE > NUL
Network
Files
memory/2856-0-0x0000000000400000-0x0000000000480000-memory.dmp
memory/2856-1-0x0000000000400000-0x0000000000480000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-21 10:07
Reported
2024-04-21 10:09
Platform
win10v2004-20240412-en
Max time kernel
140s
Max time network
123s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\ff09ab8828171b1151dce2fed79db6ec_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ff09ab8828171b1151dce2fed79db6ec_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.114.53.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.143.109.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.251.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |