Analysis Overview
SHA256
48bc9497ff9b6e89c49c58196375fea257d99fbff312a449ad9cd0d25e16a311
Threat Level: Known bad
The file 48bc9497ff9b6e89c49c58196375fea257d99fbff312a449ad9cd0d25e16a311 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
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-05-30 13:59
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-30 13:59
Reported
2024-05-30 14:02
Platform
win7-20240419-en
Max time kernel
148s
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 |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\WindowsServices.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\48bc9497ff9b6e89c49c58196375fea257d99fbff312a449ad9cd0d25e16a311.exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\48bc9497ff9b6e89c49c58196375fea257d99fbff312a449ad9cd0d25e16a311.exe
"C:\Users\Admin\AppData\Local\Temp\48bc9497ff9b6e89c49c58196375fea257d99fbff312a449ad9cd0d25e16a311.exe"
C:\Users\Admin\AppData\Roaming\WindowsServices.exe
"C:\Users\Admin\AppData\Roaming\WindowsServices.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\WindowsServices.exe" "WindowsServices.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | talkh.ddns.net | udp |
| QA | 78.101.50.181:4444 | talkh.ddns.net | tcp |
| QA | 78.101.50.181:4444 | talkh.ddns.net | tcp |
| QA | 78.101.50.181:4444 | talkh.ddns.net | tcp |
| US | 8.8.8.8:53 | talkh.ddns.net | udp |
| QA | 78.101.50.181:4444 | talkh.ddns.net | tcp |
| QA | 78.101.50.181:4444 | talkh.ddns.net | tcp |
| QA | 78.101.50.181:4444 | talkh.ddns.net | tcp |
Files
memory/1824-2-0x0000000074280000-0x000000007482B000-memory.dmp
memory/1824-1-0x0000000074280000-0x000000007482B000-memory.dmp
memory/1824-0-0x0000000074281000-0x0000000074282000-memory.dmp
\Users\Admin\AppData\Roaming\WindowsServices.exe
| MD5 | fe6f894736afcbaaa70712986819dd63 |
| SHA1 | 420b0ef62191359231cf5e07c24fa2774e8ae121 |
| SHA256 | 48bc9497ff9b6e89c49c58196375fea257d99fbff312a449ad9cd0d25e16a311 |
| SHA512 | 9e8ee88d0f27d6c220a296935158735d1a540c0510332d0a294709cde1c2b2161e9109232350e6933d1096b42af4a24d842a59545e92c6d43448e863c3c53f6a |
memory/1824-11-0x0000000074280000-0x000000007482B000-memory.dmp
memory/3048-10-0x0000000074280000-0x000000007482B000-memory.dmp
memory/3048-12-0x0000000074280000-0x000000007482B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-30 13:59
Reported
2024-05-30 14:02
Platform
win10v2004-20240508-en
Max time kernel
148s
Max time network
147s
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-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\48bc9497ff9b6e89c49c58196375fea257d99fbff312a449ad9cd0d25e16a311.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\WindowsServices.exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3688 wrote to memory of 220 | N/A | C:\Users\Admin\AppData\Local\Temp\48bc9497ff9b6e89c49c58196375fea257d99fbff312a449ad9cd0d25e16a311.exe | C:\Users\Admin\AppData\Roaming\WindowsServices.exe |
| PID 3688 wrote to memory of 220 | N/A | C:\Users\Admin\AppData\Local\Temp\48bc9497ff9b6e89c49c58196375fea257d99fbff312a449ad9cd0d25e16a311.exe | C:\Users\Admin\AppData\Roaming\WindowsServices.exe |
| PID 3688 wrote to memory of 220 | N/A | C:\Users\Admin\AppData\Local\Temp\48bc9497ff9b6e89c49c58196375fea257d99fbff312a449ad9cd0d25e16a311.exe | C:\Users\Admin\AppData\Roaming\WindowsServices.exe |
| PID 220 wrote to memory of 3944 | N/A | C:\Users\Admin\AppData\Roaming\WindowsServices.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 220 wrote to memory of 3944 | N/A | C:\Users\Admin\AppData\Roaming\WindowsServices.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 220 wrote to memory of 3944 | N/A | C:\Users\Admin\AppData\Roaming\WindowsServices.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\48bc9497ff9b6e89c49c58196375fea257d99fbff312a449ad9cd0d25e16a311.exe
"C:\Users\Admin\AppData\Local\Temp\48bc9497ff9b6e89c49c58196375fea257d99fbff312a449ad9cd0d25e16a311.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 --no-appcompat-clear --field-trial-handle=3240,i,17096020621006928097,15544233752327415349,262144 --variations-seed-version --mojo-platform-channel-handle=4588 /prefetch:8
C:\Users\Admin\AppData\Roaming\WindowsServices.exe
"C:\Users\Admin\AppData\Roaming\WindowsServices.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\WindowsServices.exe" "WindowsServices.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| 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 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| NL | 23.62.61.155:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 155.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | talkh.ddns.net | udp |
| QA | 78.101.50.181:4444 | talkh.ddns.net | tcp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| QA | 78.101.50.181:4444 | talkh.ddns.net | tcp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| QA | 78.101.50.181:4444 | talkh.ddns.net | tcp |
| US | 8.8.8.8:53 | talkh.ddns.net | udp |
| QA | 78.101.50.181:4444 | talkh.ddns.net | tcp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| QA | 78.101.50.181:4444 | talkh.ddns.net | tcp |
| QA | 78.101.50.181:4444 | talkh.ddns.net | tcp |
Files
memory/3688-0-0x0000000074B22000-0x0000000074B23000-memory.dmp
memory/3688-1-0x0000000074B20000-0x00000000750D1000-memory.dmp
memory/3688-2-0x0000000074B20000-0x00000000750D1000-memory.dmp
C:\Users\Admin\AppData\Roaming\WindowsServices.exe
| MD5 | fe6f894736afcbaaa70712986819dd63 |
| SHA1 | 420b0ef62191359231cf5e07c24fa2774e8ae121 |
| SHA256 | 48bc9497ff9b6e89c49c58196375fea257d99fbff312a449ad9cd0d25e16a311 |
| SHA512 | 9e8ee88d0f27d6c220a296935158735d1a540c0510332d0a294709cde1c2b2161e9109232350e6933d1096b42af4a24d842a59545e92c6d43448e863c3c53f6a |
memory/3688-12-0x0000000074B20000-0x00000000750D1000-memory.dmp
memory/220-13-0x0000000074B20000-0x00000000750D1000-memory.dmp
memory/220-14-0x0000000074B20000-0x00000000750D1000-memory.dmp
memory/220-15-0x0000000074B20000-0x00000000750D1000-memory.dmp