Analysis Overview
SHA256
bdd3f91844cb608e1e132ace535b828042a5d2d638931ff426e4bdbc61f43978
Threat Level: Shows suspicious behavior
The file JaffaCakes118_40dae164a12ef43021c251c09a220a49 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Deletes itself
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-01-27 15:10
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2025-01-27 15:10
Reported
2025-01-27 15:13
Platform
win7-20240903-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Enumerates physical storage devices
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\JaffaCakes118_40dae164a12ef43021c251c09a220a49.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2164 wrote to memory of 2192 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40dae164a12ef43021c251c09a220a49.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2164 wrote to memory of 2192 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40dae164a12ef43021c251c09a220a49.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2164 wrote to memory of 2192 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40dae164a12ef43021c251c09a220a49.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2164 wrote to memory of 2192 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40dae164a12ef43021c251c09a220a49.exe | C:\Windows\SysWOW64\cmd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40dae164a12ef43021c251c09a220a49.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40dae164a12ef43021c251c09a220a49.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Pgb..bat" > nul 2> nul
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | yandex.ru | udp |
| US | 8.8.8.8:53 | 163.com | udp |
| US | 8.8.8.8:53 | mytruble.com | udp |
| US | 8.8.8.8:53 | patjam.com | udp |
| US | 204.11.56.48:80 | patjam.com | tcp |
| US | 8.8.8.8:53 | thevinte.com | udp |
Files
memory/2164-0-0x0000000000130000-0x0000000000145000-memory.dmp
memory/2164-1-0x0000000000400000-0x000000000042D000-memory.dmp
memory/2164-3-0x0000000000400000-0x000000000042D000-memory.dmp
memory/2164-2-0x0000000000400000-0x000000000042D000-memory.dmp
memory/2164-6-0x0000000000400000-0x000000000042D000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Pgb..bat
| MD5 | 8b8877f43909a54f45f9debbd98a7833 |
| SHA1 | 8cdc79cf6b6a3219cbc93127d61032d327862121 |
| SHA256 | fe06a73e2ddaa3acfb1028b9888776e81d8202c626bc2bddb84da04eb5353dbd |
| SHA512 | 4d0571cdf26ff8dc7bf3633de45882a37584b6d64a191be55ab965168f40c111c1f71ffe10603c2354ac64f782d31d17c472f8de36c1b5a4d2b960db414624ce |
Analysis: behavioral2
Detonation Overview
Submitted
2025-01-27 15:10
Reported
2025-01-27 15:13
Platform
win10v2004-20241007-en
Max time kernel
95s
Max time network
137s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40dae164a12ef43021c251c09a220a49.exe |
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\JaffaCakes118_40dae164a12ef43021c251c09a220a49.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40dae164a12ef43021c251c09a220a49.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40dae164a12ef43021c251c09a220a49.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4944 -ip 4944
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4944 -s 400
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 167.173.78.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.49.80.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |