Analysis Overview
SHA256
a569d0e761a74ce9324fe2acd2d8d18ba16fe7882a4c8c2d29eed0fa47083a98
Threat Level: Known bad
The file a569d0e761a74ce9324fe2acd2d8d18ba16fe7882a4c8c2d29eed0fa47083a98 was found to be: Known bad.
Malicious Activity Summary
Njrat family
njRAT/Bladabindi
Modifies Windows Firewall
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
Enumerates physical storage devices
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-02-26 21:58
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-26 21:58
Reported
2024-02-26 22:01
Platform
win7-20240221-en
Max time kernel
149s
Max time network
144s
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\svchost.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a569d0e761a74ce9324fe2acd2d8d18ba16fe7882a4c8c2d29eed0fa47083a98.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a569d0e761a74ce9324fe2acd2d8d18ba16fe7882a4c8c2d29eed0fa47083a98.exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a569d0e761a74ce9324fe2acd2d8d18ba16fe7882a4c8c2d29eed0fa47083a98.exe
"C:\Users\Admin\AppData\Local\Temp\a569d0e761a74ce9324fe2acd2d8d18ba16fe7882a4c8c2d29eed0fa47083a98.exe"
C:\Users\Admin\AppData\Local\Temp\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\svchost.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\svchost.exe" "svchost.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| NL | 37.1.222.208:5555 | tcp | |
| NL | 37.1.222.208:5555 | tcp | |
| NL | 37.1.222.208:5555 | tcp | |
| NL | 37.1.222.208:5555 | tcp | |
| NL | 37.1.222.208:5555 | tcp | |
| NL | 37.1.222.208:5555 | tcp |
Files
memory/2512-0-0x00000000747E0000-0x0000000074D8B000-memory.dmp
memory/2512-1-0x00000000747E0000-0x0000000074D8B000-memory.dmp
memory/2512-2-0x0000000000350000-0x0000000000390000-memory.dmp
\Users\Admin\AppData\Local\Temp\svchost.exe
| MD5 | be620fcc4aa93db6323afb9d59f58433 |
| SHA1 | 96c315802257494d3474d4b3dd819415bfad187f |
| SHA256 | a569d0e761a74ce9324fe2acd2d8d18ba16fe7882a4c8c2d29eed0fa47083a98 |
| SHA512 | a31951ac3da5fec54a02c85635ce21131038e181cf07fcd73af19ec96084a3e00b8d7adc6aca33f0db87723daead6d34cf2726e2f5b57d1508bd39ab0776cdd0 |
memory/2512-14-0x00000000747E0000-0x0000000074D8B000-memory.dmp
memory/2540-15-0x0000000000150000-0x0000000000190000-memory.dmp
memory/2540-13-0x00000000747E0000-0x0000000074D8B000-memory.dmp
memory/2540-16-0x00000000747E0000-0x0000000074D8B000-memory.dmp
memory/2540-17-0x0000000000150000-0x0000000000190000-memory.dmp
memory/2540-18-0x00000000747E0000-0x0000000074D8B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-26 21:58
Reported
2024-02-26 22:01
Platform
win10v2004-20240226-en
Max time kernel
153s
Max time network
159s
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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\a569d0e761a74ce9324fe2acd2d8d18ba16fe7882a4c8c2d29eed0fa47083a98.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\svchost.exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1076 wrote to memory of 4668 | N/A | C:\Users\Admin\AppData\Local\Temp\a569d0e761a74ce9324fe2acd2d8d18ba16fe7882a4c8c2d29eed0fa47083a98.exe | C:\Users\Admin\AppData\Local\Temp\svchost.exe |
| PID 1076 wrote to memory of 4668 | N/A | C:\Users\Admin\AppData\Local\Temp\a569d0e761a74ce9324fe2acd2d8d18ba16fe7882a4c8c2d29eed0fa47083a98.exe | C:\Users\Admin\AppData\Local\Temp\svchost.exe |
| PID 1076 wrote to memory of 4668 | N/A | C:\Users\Admin\AppData\Local\Temp\a569d0e761a74ce9324fe2acd2d8d18ba16fe7882a4c8c2d29eed0fa47083a98.exe | C:\Users\Admin\AppData\Local\Temp\svchost.exe |
| PID 4668 wrote to memory of 1860 | N/A | C:\Users\Admin\AppData\Local\Temp\svchost.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 4668 wrote to memory of 1860 | N/A | C:\Users\Admin\AppData\Local\Temp\svchost.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 4668 wrote to memory of 1860 | N/A | C:\Users\Admin\AppData\Local\Temp\svchost.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\a569d0e761a74ce9324fe2acd2d8d18ba16fe7882a4c8c2d29eed0fa47083a98.exe
"C:\Users\Admin\AppData\Local\Temp\a569d0e761a74ce9324fe2acd2d8d18ba16fe7882a4c8c2d29eed0fa47083a98.exe"
C:\Users\Admin\AppData\Local\Temp\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\svchost.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\svchost.exe" "svchost.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=1340 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 20.231.121.79:80 | tcp | |
| US | 13.107.246.64:443 | tcp | |
| NL | 37.1.222.208:5555 | tcp | |
| NL | 37.1.222.208:5555 | tcp | |
| NL | 37.1.222.208:5555 | tcp | |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| NL | 37.1.222.208:5555 | tcp | |
| NL | 37.1.222.208:5555 | tcp | |
| US | 8.8.8.8:53 | 89.65.42.20.in-addr.arpa | udp |
| NL | 37.1.222.208:5555 | tcp |
Files
memory/1076-0-0x00000000746A0000-0x0000000074C51000-memory.dmp
memory/1076-1-0x00000000746A0000-0x0000000074C51000-memory.dmp
memory/1076-2-0x0000000001620000-0x0000000001630000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\svchost.exe
| MD5 | be620fcc4aa93db6323afb9d59f58433 |
| SHA1 | 96c315802257494d3474d4b3dd819415bfad187f |
| SHA256 | a569d0e761a74ce9324fe2acd2d8d18ba16fe7882a4c8c2d29eed0fa47083a98 |
| SHA512 | a31951ac3da5fec54a02c85635ce21131038e181cf07fcd73af19ec96084a3e00b8d7adc6aca33f0db87723daead6d34cf2726e2f5b57d1508bd39ab0776cdd0 |
memory/4668-11-0x00000000746A0000-0x0000000074C51000-memory.dmp
memory/4668-12-0x00000000746A0000-0x0000000074C51000-memory.dmp
memory/1076-14-0x00000000746A0000-0x0000000074C51000-memory.dmp
memory/4668-15-0x00000000746A0000-0x0000000074C51000-memory.dmp