Analysis Overview
SHA256
c6058469b49ea63cd8d0eb6cc79bf009bcbda1d5e38a03b3029bd014686947ab
Threat Level: Known bad
The file f99697ca3dfcd0e27ef490026a175412_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Njrat family
Modifies Windows Firewall
Checks computer location settings
Loads dropped DLL
Drops startup file
Executes dropped EXE
Adds Run key to start application
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Unsigned PE
Event Triggered Execution: Netsh Helper DLL
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-27 03:01
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-27 03:01
Reported
2024-09-27 03:04
Platform
win7-20240729-en
Max time kernel
150s
Max time network
140s
Command Line
Signatures
njRAT/Bladabindi
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\1b2ee53bd97ae9cdae6832f7df3b0824.exe | C:\Users\Admin\AppData\Local\Temp\uptadeservice.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\1b2ee53bd97ae9cdae6832f7df3b0824.exe | C:\Users\Admin\AppData\Local\Temp\uptadeservice.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\uptadeservice.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f99697ca3dfcd0e27ef490026a175412_JaffaCakes118.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\1b2ee53bd97ae9cdae6832f7df3b0824 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\uptadeservice.exe\" .." | C:\Users\Admin\AppData\Local\Temp\uptadeservice.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\1b2ee53bd97ae9cdae6832f7df3b0824 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\uptadeservice.exe\" .." | C:\Users\Admin\AppData\Local\Temp\uptadeservice.exe | N/A |
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.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\f99697ca3dfcd0e27ef490026a175412_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\uptadeservice.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\netsh.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\uptadeservice.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f99697ca3dfcd0e27ef490026a175412_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f99697ca3dfcd0e27ef490026a175412_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\uptadeservice.exe
"C:\Users\Admin\AppData\Local\Temp\uptadeservice.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\uptadeservice.exe" "uptadeservice.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| RU | 94.232.65.190:6522 | tcp | |
| RU | 94.232.65.190:6522 | tcp | |
| RU | 94.232.65.190:6522 | tcp | |
| RU | 94.232.65.190:6522 | tcp | |
| RU | 94.232.65.190:6522 | tcp | |
| RU | 94.232.65.190:6522 | tcp |
Files
memory/1792-0-0x0000000074621000-0x0000000074622000-memory.dmp
memory/1792-1-0x0000000074620000-0x0000000074BCB000-memory.dmp
memory/1792-2-0x0000000074620000-0x0000000074BCB000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\uptadeservice.exe
| MD5 | f99697ca3dfcd0e27ef490026a175412 |
| SHA1 | e250c6ada26a5220427afa139e419b2e5600ce66 |
| SHA256 | c6058469b49ea63cd8d0eb6cc79bf009bcbda1d5e38a03b3029bd014686947ab |
| SHA512 | 7498a1766079c6222878ca0179a97cc15e5d54bc12285cde6a8df0efc12aefc1732ec566197c983536f9b4f7ee12c490963f32ccc0514a8921155da2a4c7b057 |
memory/2788-11-0x0000000074620000-0x0000000074BCB000-memory.dmp
memory/1792-10-0x0000000074620000-0x0000000074BCB000-memory.dmp
memory/2788-12-0x0000000074620000-0x0000000074BCB000-memory.dmp
memory/2788-14-0x0000000074620000-0x0000000074BCB000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-27 03:01
Reported
2024-09-27 03:04
Platform
win10v2004-20240802-en
Max time kernel
150s
Max time network
146s
Command Line
Signatures
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\f99697ca3dfcd0e27ef490026a175412_JaffaCakes118.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\1b2ee53bd97ae9cdae6832f7df3b0824.exe | C:\Users\Admin\AppData\Local\Temp\uptadeservice.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\1b2ee53bd97ae9cdae6832f7df3b0824.exe | C:\Users\Admin\AppData\Local\Temp\uptadeservice.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\uptadeservice.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\1b2ee53bd97ae9cdae6832f7df3b0824 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\uptadeservice.exe\" .." | C:\Users\Admin\AppData\Local\Temp\uptadeservice.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\1b2ee53bd97ae9cdae6832f7df3b0824 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\uptadeservice.exe\" .." | C:\Users\Admin\AppData\Local\Temp\uptadeservice.exe | N/A |
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.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\uptadeservice.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\f99697ca3dfcd0e27ef490026a175412_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\uptadeservice.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1616 wrote to memory of 1888 | N/A | C:\Users\Admin\AppData\Local\Temp\f99697ca3dfcd0e27ef490026a175412_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\uptadeservice.exe |
| PID 1616 wrote to memory of 1888 | N/A | C:\Users\Admin\AppData\Local\Temp\f99697ca3dfcd0e27ef490026a175412_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\uptadeservice.exe |
| PID 1616 wrote to memory of 1888 | N/A | C:\Users\Admin\AppData\Local\Temp\f99697ca3dfcd0e27ef490026a175412_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\uptadeservice.exe |
| PID 1888 wrote to memory of 4700 | N/A | C:\Users\Admin\AppData\Local\Temp\uptadeservice.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 1888 wrote to memory of 4700 | N/A | C:\Users\Admin\AppData\Local\Temp\uptadeservice.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 1888 wrote to memory of 4700 | N/A | C:\Users\Admin\AppData\Local\Temp\uptadeservice.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\f99697ca3dfcd0e27ef490026a175412_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f99697ca3dfcd0e27ef490026a175412_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\uptadeservice.exe
"C:\Users\Admin\AppData\Local\Temp\uptadeservice.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\uptadeservice.exe" "uptadeservice.exe" ENABLE
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 |
| RU | 94.232.65.190:6522 | tcp | |
| US | 8.8.8.8:53 | 232.168.11.51.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 |
| RU | 94.232.65.190:6522 | tcp | |
| RU | 94.232.65.190:6522 | tcp | |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| RU | 94.232.65.190:6522 | tcp | |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| RU | 94.232.65.190:6522 | tcp | |
| RU | 94.232.65.190:6522 | tcp |
Files
memory/1616-0-0x0000000074A62000-0x0000000074A63000-memory.dmp
memory/1616-1-0x0000000074A60000-0x0000000075011000-memory.dmp
memory/1616-2-0x0000000074A60000-0x0000000075011000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\uptadeservice.exe
| MD5 | f99697ca3dfcd0e27ef490026a175412 |
| SHA1 | e250c6ada26a5220427afa139e419b2e5600ce66 |
| SHA256 | c6058469b49ea63cd8d0eb6cc79bf009bcbda1d5e38a03b3029bd014686947ab |
| SHA512 | 7498a1766079c6222878ca0179a97cc15e5d54bc12285cde6a8df0efc12aefc1732ec566197c983536f9b4f7ee12c490963f32ccc0514a8921155da2a4c7b057 |
memory/1888-12-0x0000000074A60000-0x0000000075011000-memory.dmp
memory/1616-13-0x0000000074A60000-0x0000000075011000-memory.dmp
memory/1888-14-0x0000000074A60000-0x0000000075011000-memory.dmp
memory/1888-16-0x0000000074A60000-0x0000000075011000-memory.dmp
memory/1888-17-0x0000000074A60000-0x0000000075011000-memory.dmp