Analysis Overview
SHA256
851f57aa0cd69a9eaec76d14bffaa4dc08caacb02beffb0ed1d04869d3fd1409
Threat Level: Known bad
The file fc3e2a07c5d9951074a2808cbbc55729_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Modifies Windows Firewall
Drops startup file
Executes dropped EXE
Checks computer location settings
Event Triggered Execution: Netsh Helper DLL
Unsigned PE
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-28 11:54
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-28 11:54
Reported
2024-09-28 11:57
Platform
win7-20240903-en
Max time kernel
144s
Max time network
148s
Command Line
Signatures
njRAT/Bladabindi
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\netsh.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\7714e5837f417a6a5a47f5d6edec306d.exe | C:\Users\Admin\AppData\Roaming\IDM.exe | N/A |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\7714e5837f417a6a5a47f5d6edec306d.exe | C:\Users\Admin\AppData\Roaming\IDM.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\IDM.exe | N/A |
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
| Description | Indicator | Process | Target |
| Key queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh | C:\Windows\system32\netsh.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh | C:\Windows\system32\netsh.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh | C:\Windows\system32\netsh.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2360 wrote to memory of 2736 | N/A | C:\Users\Admin\AppData\Local\Temp\fc3e2a07c5d9951074a2808cbbc55729_JaffaCakes118.exe | C:\Users\Admin\AppData\Roaming\IDM.exe |
| PID 2360 wrote to memory of 2736 | N/A | C:\Users\Admin\AppData\Local\Temp\fc3e2a07c5d9951074a2808cbbc55729_JaffaCakes118.exe | C:\Users\Admin\AppData\Roaming\IDM.exe |
| PID 2360 wrote to memory of 2736 | N/A | C:\Users\Admin\AppData\Local\Temp\fc3e2a07c5d9951074a2808cbbc55729_JaffaCakes118.exe | C:\Users\Admin\AppData\Roaming\IDM.exe |
| PID 2736 wrote to memory of 2168 | N/A | C:\Users\Admin\AppData\Roaming\IDM.exe | C:\Windows\system32\netsh.exe |
| PID 2736 wrote to memory of 2168 | N/A | C:\Users\Admin\AppData\Roaming\IDM.exe | C:\Windows\system32\netsh.exe |
| PID 2736 wrote to memory of 2168 | N/A | C:\Users\Admin\AppData\Roaming\IDM.exe | C:\Windows\system32\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\fc3e2a07c5d9951074a2808cbbc55729_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fc3e2a07c5d9951074a2808cbbc55729_JaffaCakes118.exe"
C:\Users\Admin\AppData\Roaming\IDM.exe
"C:\Users\Admin\AppData\Roaming\IDM.exe"
C:\Windows\system32\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\IDM.exe" "IDM.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ubuy.ddns.net | udp |
| LU | 104.244.72.108:9999 | ubuy.ddns.net | tcp |
| LU | 104.244.72.108:9999 | ubuy.ddns.net | tcp |
| LU | 104.244.72.108:9999 | ubuy.ddns.net | tcp |
| US | 8.8.8.8:53 | ubuy.ddns.net | udp |
| LU | 104.244.72.108:9999 | ubuy.ddns.net | tcp |
Files
memory/2360-0-0x000007FEF5BDE000-0x000007FEF5BDF000-memory.dmp
memory/2360-1-0x000007FEF5920000-0x000007FEF62BD000-memory.dmp
memory/2360-2-0x000007FEF5920000-0x000007FEF62BD000-memory.dmp
memory/2360-3-0x000007FEF5920000-0x000007FEF62BD000-memory.dmp
memory/2360-4-0x000007FEF5920000-0x000007FEF62BD000-memory.dmp
memory/2360-5-0x000007FEF5BDE000-0x000007FEF5BDF000-memory.dmp
memory/2360-6-0x0000000000BA0000-0x0000000000BAC000-memory.dmp
C:\Users\Admin\AppData\Roaming\IDM.exe
| MD5 | fc3e2a07c5d9951074a2808cbbc55729 |
| SHA1 | bafd6ec3da9d4942eafde39c0020cebc997c5daf |
| SHA256 | 851f57aa0cd69a9eaec76d14bffaa4dc08caacb02beffb0ed1d04869d3fd1409 |
| SHA512 | 5c1029c0332aaedf4b87e6f6711206b995b42a6c509e9d41e0dffa69c4793b1a2a2c89a710955a11c160f30f32bcd2a4a7bfd01f4fc101033baa835c2badbd13 |
memory/2736-12-0x000007FEF5920000-0x000007FEF62BD000-memory.dmp
memory/2736-13-0x000007FEF5920000-0x000007FEF62BD000-memory.dmp
memory/2736-14-0x000007FEF5920000-0x000007FEF62BD000-memory.dmp
memory/2360-15-0x000007FEF5920000-0x000007FEF62BD000-memory.dmp
memory/2736-16-0x000007FEF5920000-0x000007FEF62BD000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-28 11:54
Reported
2024-09-28 11:57
Platform
win10v2004-20240802-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
njRAT/Bladabindi
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SYSTEM32\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\fc3e2a07c5d9951074a2808cbbc55729_JaffaCakes118.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\7714e5837f417a6a5a47f5d6edec306d.exe | C:\Users\Admin\AppData\Roaming\IDM.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\7714e5837f417a6a5a47f5d6edec306d.exe | C:\Users\Admin\AppData\Roaming\IDM.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\IDM.exe | N/A |
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
| Description | Indicator | Process | Target |
| Key queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh | C:\Windows\SYSTEM32\netsh.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh | C:\Windows\SYSTEM32\netsh.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh | C:\Windows\SYSTEM32\netsh.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 5560 wrote to memory of 5212 | N/A | C:\Users\Admin\AppData\Local\Temp\fc3e2a07c5d9951074a2808cbbc55729_JaffaCakes118.exe | C:\Users\Admin\AppData\Roaming\IDM.exe |
| PID 5560 wrote to memory of 5212 | N/A | C:\Users\Admin\AppData\Local\Temp\fc3e2a07c5d9951074a2808cbbc55729_JaffaCakes118.exe | C:\Users\Admin\AppData\Roaming\IDM.exe |
| PID 5212 wrote to memory of 4940 | N/A | C:\Users\Admin\AppData\Roaming\IDM.exe | C:\Windows\SYSTEM32\netsh.exe |
| PID 5212 wrote to memory of 4940 | N/A | C:\Users\Admin\AppData\Roaming\IDM.exe | C:\Windows\SYSTEM32\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\fc3e2a07c5d9951074a2808cbbc55729_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fc3e2a07c5d9951074a2808cbbc55729_JaffaCakes118.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=4300,i,2904906934812054273,11716976550456127484,262144 --variations-seed-version --mojo-platform-channel-handle=1424 /prefetch:8
C:\Users\Admin\AppData\Roaming\IDM.exe
"C:\Users\Admin\AppData\Roaming\IDM.exe"
C:\Windows\SYSTEM32\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\IDM.exe" "IDM.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 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ubuy.ddns.net | udp |
| LU | 104.244.72.108:9999 | ubuy.ddns.net | tcp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| LU | 104.244.72.108:9999 | ubuy.ddns.net | tcp |
| LU | 104.244.72.108:9999 | ubuy.ddns.net | tcp |
| US | 8.8.8.8:53 | ubuy.ddns.net | udp |
| LU | 104.244.72.108:9999 | ubuy.ddns.net | tcp |
Files
memory/5560-0-0x00007FF9CE255000-0x00007FF9CE256000-memory.dmp
memory/5560-1-0x000000001B390000-0x000000001B436000-memory.dmp
memory/5560-2-0x00007FF9CDFA0000-0x00007FF9CE941000-memory.dmp
memory/5560-3-0x000000001B910000-0x000000001BDDE000-memory.dmp
memory/5560-4-0x000000001BE80000-0x000000001BF1C000-memory.dmp
memory/5560-5-0x00007FF9CDFA0000-0x00007FF9CE941000-memory.dmp
memory/5560-6-0x0000000000CE0000-0x0000000000CE8000-memory.dmp
memory/5560-7-0x000000001BFB0000-0x000000001BFFC000-memory.dmp
memory/5560-8-0x00007FF9CDFA0000-0x00007FF9CE941000-memory.dmp
memory/5560-9-0x00007FF9CE255000-0x00007FF9CE256000-memory.dmp
memory/5560-10-0x00007FF9CDFA0000-0x00007FF9CE941000-memory.dmp
memory/5560-11-0x000000001C500000-0x000000001C50C000-memory.dmp
C:\Users\Admin\AppData\Roaming\IDM.exe
| MD5 | fc3e2a07c5d9951074a2808cbbc55729 |
| SHA1 | bafd6ec3da9d4942eafde39c0020cebc997c5daf |
| SHA256 | 851f57aa0cd69a9eaec76d14bffaa4dc08caacb02beffb0ed1d04869d3fd1409 |
| SHA512 | 5c1029c0332aaedf4b87e6f6711206b995b42a6c509e9d41e0dffa69c4793b1a2a2c89a710955a11c160f30f32bcd2a4a7bfd01f4fc101033baa835c2badbd13 |
memory/5212-26-0x00007FF9CDFA0000-0x00007FF9CE941000-memory.dmp
memory/5212-24-0x00007FF9CDFA0000-0x00007FF9CE941000-memory.dmp
memory/5560-25-0x00007FF9CDFA0000-0x00007FF9CE941000-memory.dmp
memory/5212-27-0x00007FF9CDFA0000-0x00007FF9CE941000-memory.dmp
memory/5212-28-0x00007FF9CDFA0000-0x00007FF9CE941000-memory.dmp
memory/5212-29-0x00007FF9CDFA0000-0x00007FF9CE941000-memory.dmp