Analysis Overview
SHA256
dd25e2b04f687fadb772a66715789581648e8d959175e46a736aadb208d86af1
Threat Level: Shows suspicious behavior
The file 812d65463c94917fd6deb8412cf8f077_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Deletes itself
Executes dropped EXE
Loads dropped DLL
Adds Run key to start application
Indicator Removal: File Deletion
Drops file in Program Files directory
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-31 02:19
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-31 02:19
Reported
2024-10-31 03:18
Platform
win10v2004-20241007-en
Max time kernel
134s
Max time network
139s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\NetMeeting\ravmsmon.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ravmsmon = "C:\\Program Files\\NetMeeting\\ravmsmon.exe" | C:\Program Files\NetMeeting\ravmsmon.exe | N/A |
Indicator Removal: File Deletion
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files\NetMeeting\ravmsmon.exe | C:\Users\Admin\AppData\Local\Temp\812d65463c94917fd6deb8412cf8f077_JaffaCakes118.exe | N/A |
| File created | C:\Program Files\NetMeeting\ravmsmon.exe | C:\Users\Admin\AppData\Local\Temp\812d65463c94917fd6deb8412cf8f077_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Program Files\NetMeeting\ravmsmon.cfg | C:\Users\Admin\AppData\Local\Temp\812d65463c94917fd6deb8412cf8f077_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Program Files\NetMeeting\ravmsmon.dat | C:\Program Files\NetMeeting\ravmsmon.exe | N/A |
| File created | C:\Program Files\NetMeeting\ravmsmon.dat | C:\Program Files\NetMeeting\ravmsmon.exe | N/A |
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\812d65463c94917fd6deb8412cf8f077_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Program Files\NetMeeting\ravmsmon.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\812d65463c94917fd6deb8412cf8f077_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\812d65463c94917fd6deb8412cf8f077_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\812d65463c94917fd6deb8412cf8f077_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\812d65463c94917fd6deb8412cf8f077_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Program Files\NetMeeting\ravmsmon.exe | N/A |
| N/A | N/A | C:\Program Files\NetMeeting\ravmsmon.exe | N/A |
| N/A | N/A | C:\Program Files\NetMeeting\ravmsmon.exe | N/A |
| N/A | N/A | C:\Program Files\NetMeeting\ravmsmon.exe | N/A |
| N/A | N/A | C:\Program Files\NetMeeting\ravmsmon.exe | N/A |
| N/A | N/A | C:\Program Files\NetMeeting\ravmsmon.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Program Files\NetMeeting\ravmsmon.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\812d65463c94917fd6deb8412cf8f077_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\812d65463c94917fd6deb8412cf8f077_JaffaCakes118.exe"
C:\Program Files\NetMeeting\ravmsmon.exe
"C:\Program Files\NetMeeting\ravmsmon.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\812d65463c94917fd6deb8412cf8f077_JaffaCakes118.exe"
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 | g.bing.com | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.99.105.20.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 | 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 |
Files
C:\Program Files\NetMeeting\ravmsmon.exe
| MD5 | 812d65463c94917fd6deb8412cf8f077 |
| SHA1 | b9b1f7c74c54412ce8b29ad638136e2c68958af4 |
| SHA256 | dd25e2b04f687fadb772a66715789581648e8d959175e46a736aadb208d86af1 |
| SHA512 | b21b6380bade37f2052bdc3e3b8f32d4be8d2f54f697330bdeb7abe83bc348403048bde8d35a2e35d801d52eca42ebf82cb039b526ea6be41225fa46665e4769 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-31 02:19
Reported
2024-10-31 03:19
Platform
win7-20240903-en
Max time kernel
117s
Max time network
118s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\NetMeeting\ravmsmon.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\812d65463c94917fd6deb8412cf8f077_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\812d65463c94917fd6deb8412cf8f077_JaffaCakes118.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ravmsmon = "C:\\Program Files\\NetMeeting\\ravmsmon.exe" | C:\Program Files\NetMeeting\ravmsmon.exe | N/A |
Indicator Removal: File Deletion
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files\NetMeeting\ravmsmon.dat | C:\Program Files\NetMeeting\ravmsmon.exe | N/A |
| File created | C:\Program Files\NetMeeting\ravmsmon.dat | C:\Program Files\NetMeeting\ravmsmon.exe | N/A |
| File opened for modification | C:\Program Files\NetMeeting\ravmsmon.exe | C:\Users\Admin\AppData\Local\Temp\812d65463c94917fd6deb8412cf8f077_JaffaCakes118.exe | N/A |
| File created | C:\Program Files\NetMeeting\ravmsmon.exe | C:\Users\Admin\AppData\Local\Temp\812d65463c94917fd6deb8412cf8f077_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Program Files\NetMeeting\ravmsmon.cfg | C:\Users\Admin\AppData\Local\Temp\812d65463c94917fd6deb8412cf8f077_JaffaCakes118.exe | N/A |
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\812d65463c94917fd6deb8412cf8f077_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Program Files\NetMeeting\ravmsmon.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\812d65463c94917fd6deb8412cf8f077_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\812d65463c94917fd6deb8412cf8f077_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Program Files\NetMeeting\ravmsmon.exe | N/A |
| N/A | N/A | C:\Program Files\NetMeeting\ravmsmon.exe | N/A |
| N/A | N/A | C:\Program Files\NetMeeting\ravmsmon.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Program Files\NetMeeting\ravmsmon.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\812d65463c94917fd6deb8412cf8f077_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\812d65463c94917fd6deb8412cf8f077_JaffaCakes118.exe"
C:\Program Files\NetMeeting\ravmsmon.exe
"C:\Program Files\NetMeeting\ravmsmon.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\812d65463c94917fd6deb8412cf8f077_JaffaCakes118.exe"
Network
Files
C:\Program Files\NetMeeting\ravmsmon.exe
| MD5 | 812d65463c94917fd6deb8412cf8f077 |
| SHA1 | b9b1f7c74c54412ce8b29ad638136e2c68958af4 |
| SHA256 | dd25e2b04f687fadb772a66715789581648e8d959175e46a736aadb208d86af1 |
| SHA512 | b21b6380bade37f2052bdc3e3b8f32d4be8d2f54f697330bdeb7abe83bc348403048bde8d35a2e35d801d52eca42ebf82cb039b526ea6be41225fa46665e4769 |
memory/1112-16-0x0000000002540000-0x0000000002541000-memory.dmp