Analysis Overview
SHA256
dd7115e9b6024c63916aa9acf02c559168b6acb8cd73816ea1a00b4f3a678e92
Threat Level: Shows suspicious behavior
The file 7606acaa6deeeb6c7c8e1ba8e95b356c_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Reads local data of messenger clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Checks computer location settings
Reads data files stored by FTP clients
Unsigned PE
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Opens file in notepad (likely ransom note)
Modifies registry class
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-27 21:26
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-27 21:26
Reported
2024-10-27 21:29
Platform
win7-20241010-en
Max time kernel
118s
Max time network
123s
Command Line
Signatures
Reads data files stored by FTP clients
Reads local data of messenger clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\NOTEPAD.EXE | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\7606acaa6deeeb6c7c8e1ba8e95b356c_JaffaCakes118.exe | N/A |
Opens file in notepad (likely ransom note)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\NOTEPAD.EXE | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2808 wrote to memory of 2872 | N/A | C:\Users\Admin\AppData\Local\Temp\7606acaa6deeeb6c7c8e1ba8e95b356c_JaffaCakes118.exe | C:\Windows\SysWOW64\NOTEPAD.EXE |
| PID 2808 wrote to memory of 2872 | N/A | C:\Users\Admin\AppData\Local\Temp\7606acaa6deeeb6c7c8e1ba8e95b356c_JaffaCakes118.exe | C:\Windows\SysWOW64\NOTEPAD.EXE |
| PID 2808 wrote to memory of 2872 | N/A | C:\Users\Admin\AppData\Local\Temp\7606acaa6deeeb6c7c8e1ba8e95b356c_JaffaCakes118.exe | C:\Windows\SysWOW64\NOTEPAD.EXE |
| PID 2808 wrote to memory of 2872 | N/A | C:\Users\Admin\AppData\Local\Temp\7606acaa6deeeb6c7c8e1ba8e95b356c_JaffaCakes118.exe | C:\Windows\SysWOW64\NOTEPAD.EXE |
Processes
C:\Users\Admin\AppData\Local\Temp\7606acaa6deeeb6c7c8e1ba8e95b356c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7606acaa6deeeb6c7c8e1ba8e95b356c_JaffaCakes118.exe"
C:\Windows\SysWOW64\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Roaming\xxxx.txt
Network
Files
C:\Users\Admin\AppData\Roaming\xxxx.txt
| MD5 | a3ec811d5454ce4280cb981ed31b34b0 |
| SHA1 | 6f8f71e24d999cb900d84af802ac50fd27f7d617 |
| SHA256 | 203019c854aca4fec8b8ab02c83cebca1308e48d8b73eac8224623bfe2666ffc |
| SHA512 | 1f9efba91ed416b866f4d4c0081d80071fc822faa93d5cd0451ce4c268965c0a0d82d19bb4ae5037f1d5fd3082206526f77daed71a575f05e3a5d6843e63b4b5 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-27 21:26
Reported
2024-10-27 21:29
Platform
win10v2004-20241007-en
Max time kernel
137s
Max time network
142s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\7606acaa6deeeb6c7c8e1ba8e95b356c_JaffaCakes118.exe | N/A |
Reads data files stored by FTP clients
Reads local data of messenger clients
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
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\7606acaa6deeeb6c7c8e1ba8e95b356c_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\NOTEPAD.EXE | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000_Classes\Local Settings | C:\Users\Admin\AppData\Local\Temp\7606acaa6deeeb6c7c8e1ba8e95b356c_JaffaCakes118.exe | N/A |
Opens file in notepad (likely ransom note)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\NOTEPAD.EXE | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3976 wrote to memory of 2680 | N/A | C:\Users\Admin\AppData\Local\Temp\7606acaa6deeeb6c7c8e1ba8e95b356c_JaffaCakes118.exe | C:\Windows\SysWOW64\NOTEPAD.EXE |
| PID 3976 wrote to memory of 2680 | N/A | C:\Users\Admin\AppData\Local\Temp\7606acaa6deeeb6c7c8e1ba8e95b356c_JaffaCakes118.exe | C:\Windows\SysWOW64\NOTEPAD.EXE |
| PID 3976 wrote to memory of 2680 | N/A | C:\Users\Admin\AppData\Local\Temp\7606acaa6deeeb6c7c8e1ba8e95b356c_JaffaCakes118.exe | C:\Windows\SysWOW64\NOTEPAD.EXE |
Processes
C:\Users\Admin\AppData\Local\Temp\7606acaa6deeeb6c7c8e1ba8e95b356c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7606acaa6deeeb6c7c8e1ba8e95b356c_JaffaCakes118.exe"
C:\Windows\SysWOW64\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Roaming\xxxx.txt
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.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 |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Roaming\xxxx.txt
| MD5 | a3ec811d5454ce4280cb981ed31b34b0 |
| SHA1 | 6f8f71e24d999cb900d84af802ac50fd27f7d617 |
| SHA256 | 203019c854aca4fec8b8ab02c83cebca1308e48d8b73eac8224623bfe2666ffc |
| SHA512 | 1f9efba91ed416b866f4d4c0081d80071fc822faa93d5cd0451ce4c268965c0a0d82d19bb4ae5037f1d5fd3082206526f77daed71a575f05e3a5d6843e63b4b5 |