Analysis Overview
SHA256
6a5fa2a0d30e512ed9f64e432d8be5c703b607d4d3414d1583ec2bc6d7c24a8c
Threat Level: Known bad
The file ce7c682b41dc24a7aee277ef486db55d_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Njrat family
Modifies Windows Firewall
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
Adds Run key to start application
Enumerates physical storage devices
Unsigned PE
System Location Discovery: System Language Discovery
Event Triggered Execution: Netsh Helper DLL
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-06 02:56
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-06 02:56
Reported
2024-09-06 02:59
Platform
win10v2004-20240802-en
Max time kernel
149s
Max time network
133s
Command Line
Signatures
njRAT/Bladabindi
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-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\ce7c682b41dc24a7aee277ef486db55d_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\server.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\cfd91aab224afdb4fadd3519f5ec56eb = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\server.exe\" .." | C:\Users\Admin\AppData\Local\Temp\server.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfd91aab224afdb4fadd3519f5ec56eb = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\server.exe\" .." | C:\Users\Admin\AppData\Local\Temp\server.exe | N/A |
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
| Description | Indicator | Process | Target |
| Key value enumerated | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| 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 |
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\ce7c682b41dc24a7aee277ef486db55d_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\server.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\netsh.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 852 wrote to memory of 4664 | N/A | C:\Users\Admin\AppData\Local\Temp\ce7c682b41dc24a7aee277ef486db55d_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\server.exe |
| PID 852 wrote to memory of 4664 | N/A | C:\Users\Admin\AppData\Local\Temp\ce7c682b41dc24a7aee277ef486db55d_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\server.exe |
| PID 852 wrote to memory of 4664 | N/A | C:\Users\Admin\AppData\Local\Temp\ce7c682b41dc24a7aee277ef486db55d_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\server.exe |
| PID 4664 wrote to memory of 708 | N/A | C:\Users\Admin\AppData\Local\Temp\server.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 4664 wrote to memory of 708 | N/A | C:\Users\Admin\AppData\Local\Temp\server.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 4664 wrote to memory of 708 | N/A | C:\Users\Admin\AppData\Local\Temp\server.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\ce7c682b41dc24a7aee277ef486db55d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ce7c682b41dc24a7aee277ef486db55d_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\server.exe
"C:\Users\Admin\AppData\Local\Temp\server.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3820,i,2904906934812054273,11716976550456127484,262144 --variations-seed-version --mojo-platform-channel-handle=4384 /prefetch:8
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\server.exe" "server.exe" ENABLE
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 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | fetrigultu.zapto.org | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
Files
memory/852-0-0x0000000075432000-0x0000000075433000-memory.dmp
memory/852-1-0x0000000075430000-0x00000000759E1000-memory.dmp
memory/852-2-0x0000000075430000-0x00000000759E1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\server.exe
| MD5 | ce7c682b41dc24a7aee277ef486db55d |
| SHA1 | 76a4a36a116b3f440a3a4b75ddc269e120d0862b |
| SHA256 | 6a5fa2a0d30e512ed9f64e432d8be5c703b607d4d3414d1583ec2bc6d7c24a8c |
| SHA512 | f68e2420159e24b3038334b62bb30ff5db689be9ca67f89685febba85c4ad40ab1a0aefdbfaf57151a49cffccd572b298cb88d2538036f234da5cc64efab6129 |
memory/852-12-0x0000000075430000-0x00000000759E1000-memory.dmp
memory/4664-13-0x0000000075430000-0x00000000759E1000-memory.dmp
memory/4664-14-0x0000000075430000-0x00000000759E1000-memory.dmp
memory/4664-15-0x0000000075430000-0x00000000759E1000-memory.dmp
memory/4664-16-0x0000000075430000-0x00000000759E1000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-06 02:56
Reported
2024-09-06 02:59
Platform
win7-20240903-en
Max time kernel
149s
Max time network
117s
Command Line
Signatures
njRAT/Bladabindi
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\server.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ce7c682b41dc24a7aee277ef486db55d_JaffaCakes118.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\cfd91aab224afdb4fadd3519f5ec56eb = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\server.exe\" .." | C:\Users\Admin\AppData\Local\Temp\server.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\cfd91aab224afdb4fadd3519f5ec56eb = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\server.exe\" .." | C:\Users\Admin\AppData\Local\Temp\server.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\ce7c682b41dc24a7aee277ef486db55d_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\server.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\netsh.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ce7c682b41dc24a7aee277ef486db55d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ce7c682b41dc24a7aee277ef486db55d_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\server.exe
"C:\Users\Admin\AppData\Local\Temp\server.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\server.exe" "server.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | fetrigultu.zapto.org | udp |
Files
memory/2348-0-0x0000000074361000-0x0000000074362000-memory.dmp
memory/2348-1-0x0000000074360000-0x000000007490B000-memory.dmp
memory/2348-2-0x0000000074360000-0x000000007490B000-memory.dmp
\Users\Admin\AppData\Local\Temp\server.exe
| MD5 | ce7c682b41dc24a7aee277ef486db55d |
| SHA1 | 76a4a36a116b3f440a3a4b75ddc269e120d0862b |
| SHA256 | 6a5fa2a0d30e512ed9f64e432d8be5c703b607d4d3414d1583ec2bc6d7c24a8c |
| SHA512 | f68e2420159e24b3038334b62bb30ff5db689be9ca67f89685febba85c4ad40ab1a0aefdbfaf57151a49cffccd572b298cb88d2538036f234da5cc64efab6129 |
memory/264-10-0x0000000074360000-0x000000007490B000-memory.dmp
memory/2348-11-0x0000000074360000-0x000000007490B000-memory.dmp
memory/264-12-0x0000000074360000-0x000000007490B000-memory.dmp