Analysis Overview
SHA256
e0c39d4b66b520833779fc3cea0a91c12426b621b09b3219ed0d2fab58f52d45
Threat Level: Known bad
The file E0C39D4B66B520833779FC3CEA0A91C12426B621B09B3.exe was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Modifies Windows Firewall
Checks computer location settings
Drops startup file
Executes dropped EXE
Loads dropped DLL
Adds Run key to start application
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
2024-04-13 19:06
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-13 19:06
Reported
2024-04-13 19:08
Platform
win7-20240221-en
Max time kernel
150s
Max time network
149s
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\697fc792486f4620339b1955c5bf06cc.exe | C:\Users\Admin\AppData\Local\Temp\settinng.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\697fc792486f4620339b1955c5bf06cc.exe | C:\Users\Admin\AppData\Local\Temp\settinng.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\settinng.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\E0C39D4B66B520833779FC3CEA0A91C12426B621B09B3.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\697fc792486f4620339b1955c5bf06cc = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\settinng.exe\" .." | C:\Users\Admin\AppData\Local\Temp\settinng.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\697fc792486f4620339b1955c5bf06cc = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\settinng.exe\" .." | C:\Users\Admin\AppData\Local\Temp\settinng.exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\E0C39D4B66B520833779FC3CEA0A91C12426B621B09B3.exe
"C:\Users\Admin\AppData\Local\Temp\E0C39D4B66B520833779FC3CEA0A91C12426B621B09B3.exe"
C:\Users\Admin\AppData\Local\Temp\settinng.exe
"C:\Users\Admin\AppData\Local\Temp\settinng.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\settinng.exe" "settinng.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | seznam.zapto.org | udp |
| FI | 34.88.143.155:1177 | seznam.zapto.org | tcp |
Files
memory/2940-0-0x0000000074D10000-0x00000000752BB000-memory.dmp
memory/2940-1-0x00000000001E0000-0x0000000000220000-memory.dmp
memory/2940-2-0x0000000074D10000-0x00000000752BB000-memory.dmp
\Users\Admin\AppData\Local\Temp\settinng.exe
| MD5 | d8a7d52abd431beda270a39284a27f04 |
| SHA1 | e5025cff3cf12bb828aa80a0eca5f7312609df74 |
| SHA256 | e0c39d4b66b520833779fc3cea0a91c12426b621b09b3219ed0d2fab58f52d45 |
| SHA512 | 866bdc7569caebe08885f949a2855fe9b73194f01cdabb4319867ea712e55e603834dd2ee86a860f1fdbd3417bcd6b8244ceaea8ddc48f4dd5f71a07307be28e |
memory/2532-10-0x0000000074D10000-0x00000000752BB000-memory.dmp
memory/2532-12-0x0000000074D10000-0x00000000752BB000-memory.dmp
memory/2532-11-0x0000000000800000-0x0000000000840000-memory.dmp
memory/2940-13-0x0000000074D10000-0x00000000752BB000-memory.dmp
memory/2532-15-0x0000000074D10000-0x00000000752BB000-memory.dmp
memory/2532-16-0x0000000000800000-0x0000000000840000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-13 19:06
Reported
2024-04-13 19:08
Platform
win10v2004-20240226-en
Max time kernel
151s
Max time network
156s
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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\E0C39D4B66B520833779FC3CEA0A91C12426B621B09B3.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\697fc792486f4620339b1955c5bf06cc.exe | C:\Users\Admin\AppData\Local\Temp\settinng.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\697fc792486f4620339b1955c5bf06cc.exe | C:\Users\Admin\AppData\Local\Temp\settinng.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\settinng.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\697fc792486f4620339b1955c5bf06cc = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\settinng.exe\" .." | C:\Users\Admin\AppData\Local\Temp\settinng.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\697fc792486f4620339b1955c5bf06cc = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\settinng.exe\" .." | C:\Users\Admin\AppData\Local\Temp\settinng.exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2252 wrote to memory of 2320 | N/A | C:\Users\Admin\AppData\Local\Temp\E0C39D4B66B520833779FC3CEA0A91C12426B621B09B3.exe | C:\Users\Admin\AppData\Local\Temp\settinng.exe |
| PID 2252 wrote to memory of 2320 | N/A | C:\Users\Admin\AppData\Local\Temp\E0C39D4B66B520833779FC3CEA0A91C12426B621B09B3.exe | C:\Users\Admin\AppData\Local\Temp\settinng.exe |
| PID 2252 wrote to memory of 2320 | N/A | C:\Users\Admin\AppData\Local\Temp\E0C39D4B66B520833779FC3CEA0A91C12426B621B09B3.exe | C:\Users\Admin\AppData\Local\Temp\settinng.exe |
| PID 2320 wrote to memory of 4524 | N/A | C:\Users\Admin\AppData\Local\Temp\settinng.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2320 wrote to memory of 4524 | N/A | C:\Users\Admin\AppData\Local\Temp\settinng.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2320 wrote to memory of 4524 | N/A | C:\Users\Admin\AppData\Local\Temp\settinng.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\E0C39D4B66B520833779FC3CEA0A91C12426B621B09B3.exe
"C:\Users\Admin\AppData\Local\Temp\E0C39D4B66B520833779FC3CEA0A91C12426B621B09B3.exe"
C:\Users\Admin\AppData\Local\Temp\settinng.exe
"C:\Users\Admin\AppData\Local\Temp\settinng.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\settinng.exe" "settinng.exe" ENABLE
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 --no-appcompat-clear --mojo-platform-channel-handle=3716 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| GB | 142.250.187.234:443 | tcp | |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 130.211.222.173.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | seznam.zapto.org | udp |
| FI | 34.88.143.155:1177 | seznam.zapto.org | tcp |
| US | 8.8.8.8:53 | 155.143.88.34.in-addr.arpa | 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 | 13.107.253.64:443 | tcp | |
| US | 8.8.8.8:53 | 43.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.143.182.52.in-addr.arpa | udp |
Files
memory/2252-0-0x0000000074CA0000-0x0000000075251000-memory.dmp
memory/2252-1-0x0000000074CA0000-0x0000000075251000-memory.dmp
memory/2252-2-0x0000000001150000-0x0000000001160000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\settinng.exe
| MD5 | d8a7d52abd431beda270a39284a27f04 |
| SHA1 | e5025cff3cf12bb828aa80a0eca5f7312609df74 |
| SHA256 | e0c39d4b66b520833779fc3cea0a91c12426b621b09b3219ed0d2fab58f52d45 |
| SHA512 | 866bdc7569caebe08885f949a2855fe9b73194f01cdabb4319867ea712e55e603834dd2ee86a860f1fdbd3417bcd6b8244ceaea8ddc48f4dd5f71a07307be28e |
memory/2320-16-0x00000000012B0000-0x00000000012C0000-memory.dmp
memory/2320-15-0x0000000074CA0000-0x0000000075251000-memory.dmp
memory/2320-18-0x0000000074CA0000-0x0000000075251000-memory.dmp
memory/2252-17-0x0000000074CA0000-0x0000000075251000-memory.dmp
memory/2320-20-0x00000000012B0000-0x00000000012C0000-memory.dmp
memory/2320-21-0x0000000074CA0000-0x0000000075251000-memory.dmp