Analysis Overview
SHA256
dc9d918a590130cb38602956f579247fa8deb827351d5875058db1aaa4a67502
Threat Level: Shows suspicious behavior
The file 7f556d844ba508060752c315470755b7_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Checks computer location settings
Deletes itself
Indicator Removal: File Deletion
Unsigned PE
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Modifies registry class
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-30 13:15
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-30 13:15
Reported
2024-10-30 13:18
Platform
win7-20240903-en
Max time kernel
119s
Max time network
121s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Indicator Removal: File Deletion
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\7f556d844ba508060752c315470755b7_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\Classes\Wow6432Node\CLSID\{F9BA1AA9-CAD4-4C14-BDE6-922DFF5F6F38} | C:\Users\Admin\AppData\Local\Temp\7f556d844ba508060752c315470755b7_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F9BA1AA9-CAD4-4C14-BDE6-922DFF5F6F38}\dlloadtime = "1730294161" | C:\Users\Admin\AppData\Local\Temp\7f556d844ba508060752c315470755b7_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F9BA1AA9-CAD4-4C14-BDE6-922DFF5F6F38}\mac = "6E-29-5C-7D-81-A3" | C:\Users\Admin\AppData\Local\Temp\7f556d844ba508060752c315470755b7_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F9BA1AA9-CAD4-4C14-BDE6-922DFF5F6F38}\dlt = "1730294161" | C:\Users\Admin\AppData\Local\Temp\7f556d844ba508060752c315470755b7_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1876 wrote to memory of 2908 | N/A | C:\Users\Admin\AppData\Local\Temp\7f556d844ba508060752c315470755b7_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1876 wrote to memory of 2908 | N/A | C:\Users\Admin\AppData\Local\Temp\7f556d844ba508060752c315470755b7_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1876 wrote to memory of 2908 | N/A | C:\Users\Admin\AppData\Local\Temp\7f556d844ba508060752c315470755b7_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1876 wrote to memory of 2908 | N/A | C:\Users\Admin\AppData\Local\Temp\7f556d844ba508060752c315470755b7_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\7f556d844ba508060752c315470755b7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7f556d844ba508060752c315470755b7_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\7F556D~1.EXE >> NUL
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | loader.51edm.net | udp |
| DE | 116.202.118.107:1207 | loader.51edm.net | tcp |
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-30 13:15
Reported
2024-10-30 13:18
Platform
win10v2004-20241007-en
Max time kernel
135s
Max time network
137s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\7f556d844ba508060752c315470755b7_JaffaCakes118.exe | N/A |
Indicator Removal: File Deletion
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\7f556d844ba508060752c315470755b7_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\Classes\WOW6432Node\CLSID\{F9BA1AA9-CAD4-4C14-BDE6-922DFF5F6F38} | C:\Users\Admin\AppData\Local\Temp\7f556d844ba508060752c315470755b7_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F9BA1AA9-CAD4-4C14-BDE6-922DFF5F6F38}\dlloadtime = "1730294162" | C:\Users\Admin\AppData\Local\Temp\7f556d844ba508060752c315470755b7_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F9BA1AA9-CAD4-4C14-BDE6-922DFF5F6F38}\mac = "46-8C-69-F2-ED-48" | C:\Users\Admin\AppData\Local\Temp\7f556d844ba508060752c315470755b7_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F9BA1AA9-CAD4-4C14-BDE6-922DFF5F6F38}\dlt = "1730294162" | C:\Users\Admin\AppData\Local\Temp\7f556d844ba508060752c315470755b7_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3008 wrote to memory of 2412 | N/A | C:\Users\Admin\AppData\Local\Temp\7f556d844ba508060752c315470755b7_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3008 wrote to memory of 2412 | N/A | C:\Users\Admin\AppData\Local\Temp\7f556d844ba508060752c315470755b7_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3008 wrote to memory of 2412 | N/A | C:\Users\Admin\AppData\Local\Temp\7f556d844ba508060752c315470755b7_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\7f556d844ba508060752c315470755b7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7f556d844ba508060752c315470755b7_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\7F556D~1.EXE >> NUL
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | loader.51edm.net | udp |
| DE | 116.202.118.107:1207 | loader.51edm.net | tcp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.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 |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |