Analysis Overview
SHA256
aeeed3519233bb2d7971b5567ae064f2fa26576e97df4bb27845a11727ca30c1
Threat Level: Known bad
The file 6e4514770d7565d926b2744ad59b7453 was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Modifies Windows Firewall
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
Drops startup file
Adds Run key to start application
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
2024-01-22 00:44
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-22 00:44
Reported
2024-01-22 00:46
Platform
win10v2004-20231222-en
Max time kernel
149s
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 |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\6e4514770d7565d926b2744ad59b7453.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\e47d6808668b7384f50734f843cca7ce.exe | C:\Users\Admin\AppData\Roaming\Discord Update.exe | N/A |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\e47d6808668b7384f50734f843cca7ce.exe | C:\Users\Admin\AppData\Roaming\Discord Update.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Discord Update.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\e47d6808668b7384f50734f843cca7ce = "\"C:\\Users\\Admin\\AppData\\Roaming\\Discord Update.exe\" .." | C:\Users\Admin\AppData\Roaming\Discord Update.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\e47d6808668b7384f50734f843cca7ce = "\"C:\\Users\\Admin\\AppData\\Roaming\\Discord Update.exe\" .." | C:\Users\Admin\AppData\Roaming\Discord Update.exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 880 wrote to memory of 988 | N/A | C:\Users\Admin\AppData\Local\Temp\6e4514770d7565d926b2744ad59b7453.exe | C:\Users\Admin\AppData\Roaming\Discord Update.exe |
| PID 880 wrote to memory of 988 | N/A | C:\Users\Admin\AppData\Local\Temp\6e4514770d7565d926b2744ad59b7453.exe | C:\Users\Admin\AppData\Roaming\Discord Update.exe |
| PID 880 wrote to memory of 988 | N/A | C:\Users\Admin\AppData\Local\Temp\6e4514770d7565d926b2744ad59b7453.exe | C:\Users\Admin\AppData\Roaming\Discord Update.exe |
| PID 988 wrote to memory of 3312 | N/A | C:\Users\Admin\AppData\Roaming\Discord Update.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 988 wrote to memory of 3312 | N/A | C:\Users\Admin\AppData\Roaming\Discord Update.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 988 wrote to memory of 3312 | N/A | C:\Users\Admin\AppData\Roaming\Discord Update.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\6e4514770d7565d926b2744ad59b7453.exe
"C:\Users\Admin\AppData\Local\Temp\6e4514770d7565d926b2744ad59b7453.exe"
C:\Users\Admin\AppData\Roaming\Discord Update.exe
"C:\Users\Admin\AppData\Roaming\Discord Update.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\Discord Update.exe" "Discord Update.exe" ENABLE
C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
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 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.113.22.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.241.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.71.91.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 176.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | izerox.ddns.net | udp |
| US | 8.8.8.8:53 | izerox.ddns.net | udp |
| US | 8.8.8.8:53 | izerox.ddns.net | udp |
| US | 8.8.8.8:53 | izerox.ddns.net | udp |
| US | 8.8.8.8:53 | 174.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | izerox.ddns.net | udp |
| US | 8.8.8.8:53 | izerox.ddns.net | udp |
| US | 8.8.8.8:53 | izerox.ddns.net | udp |
| US | 8.8.8.8:53 | izerox.ddns.net | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | izerox.ddns.net | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | izerox.ddns.net | udp |
| US | 8.8.8.8:53 | izerox.ddns.net | udp |
| US | 8.8.8.8:53 | izerox.ddns.net | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | izerox.ddns.net | udp |
| US | 8.8.8.8:53 | izerox.ddns.net | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 8.8.8.8:53 | izerox.ddns.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 | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | izerox.ddns.net | udp |
| US | 8.8.8.8:53 | izerox.ddns.net | udp |
| US | 8.8.8.8:53 | izerox.ddns.net | udp |
| US | 8.8.8.8:53 | izerox.ddns.net | udp |
| US | 8.8.8.8:53 | izerox.ddns.net | udp |
| US | 8.8.8.8:53 | izerox.ddns.net | udp |
| US | 8.8.8.8:53 | izerox.ddns.net | udp |
| US | 8.8.8.8:53 | 23.173.189.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | izerox.ddns.net | udp |
Files
memory/880-0-0x00000000748D0000-0x0000000075080000-memory.dmp
memory/880-1-0x0000000000AE0000-0x0000000000B6A000-memory.dmp
memory/880-2-0x00000000054F0000-0x000000000558C000-memory.dmp
memory/880-3-0x0000000005BB0000-0x0000000006154000-memory.dmp
memory/880-4-0x00000000056A0000-0x0000000005732000-memory.dmp
memory/880-5-0x0000000003080000-0x0000000003090000-memory.dmp
C:\Users\Admin\AppData\Roaming\Discord Update.exe
| MD5 | 6e4514770d7565d926b2744ad59b7453 |
| SHA1 | 4005b95875c11e4f3e2d4a0f4633610eee212000 |
| SHA256 | aeeed3519233bb2d7971b5567ae064f2fa26576e97df4bb27845a11727ca30c1 |
| SHA512 | f6e6a1280432f74738c85a592e54639c4437f8f81d228cc3cc790cd6dd59d4c6addf4b6d75d67b86f0507e045efc49b485421f753f9a638f0e92329a4f473fd3 |
memory/880-18-0x00000000748D0000-0x0000000075080000-memory.dmp
memory/988-19-0x00000000748D0000-0x0000000075080000-memory.dmp
memory/988-21-0x0000000005460000-0x0000000005470000-memory.dmp
memory/988-22-0x00000000054F0000-0x00000000054FA000-memory.dmp
memory/988-23-0x00000000748D0000-0x0000000075080000-memory.dmp
memory/988-24-0x0000000005460000-0x0000000005470000-memory.dmp
memory/3664-25-0x0000027D19160000-0x0000027D19170000-memory.dmp
memory/3664-41-0x0000027D19260000-0x0000027D19270000-memory.dmp
memory/3664-57-0x0000027D215D0000-0x0000027D215D1000-memory.dmp
memory/3664-59-0x0000027D21600000-0x0000027D21601000-memory.dmp
memory/3664-60-0x0000027D21600000-0x0000027D21601000-memory.dmp
memory/3664-61-0x0000027D21710000-0x0000027D21711000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-22 00:44
Reported
2024-01-22 00:46
Platform
win7-20231215-en
Max time kernel
150s
Max time network
150s
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\e47d6808668b7384f50734f843cca7ce.exe | C:\Users\Admin\AppData\Roaming\Discord Update.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\e47d6808668b7384f50734f843cca7ce.exe | C:\Users\Admin\AppData\Roaming\Discord Update.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Discord Update.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\6e4514770d7565d926b2744ad59b7453.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Run\e47d6808668b7384f50734f843cca7ce = "\"C:\\Users\\Admin\\AppData\\Roaming\\Discord Update.exe\" .." | C:\Users\Admin\AppData\Roaming\Discord Update.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\e47d6808668b7384f50734f843cca7ce = "\"C:\\Users\\Admin\\AppData\\Roaming\\Discord Update.exe\" .." | C:\Users\Admin\AppData\Roaming\Discord Update.exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\6e4514770d7565d926b2744ad59b7453.exe
"C:\Users\Admin\AppData\Local\Temp\6e4514770d7565d926b2744ad59b7453.exe"
C:\Users\Admin\AppData\Roaming\Discord Update.exe
"C:\Users\Admin\AppData\Roaming\Discord Update.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\Discord Update.exe" "Discord Update.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | izerox.ddns.net | udp |
Files
memory/2356-0-0x00000000010A0000-0x000000000112A000-memory.dmp
memory/2356-1-0x0000000074BC0000-0x00000000752AE000-memory.dmp
memory/2356-2-0x00000000001B0000-0x00000000001C0000-memory.dmp
\Users\Admin\AppData\Roaming\Discord Update.exe
| MD5 | 6e4514770d7565d926b2744ad59b7453 |
| SHA1 | 4005b95875c11e4f3e2d4a0f4633610eee212000 |
| SHA256 | aeeed3519233bb2d7971b5567ae064f2fa26576e97df4bb27845a11727ca30c1 |
| SHA512 | f6e6a1280432f74738c85a592e54639c4437f8f81d228cc3cc790cd6dd59d4c6addf4b6d75d67b86f0507e045efc49b485421f753f9a638f0e92329a4f473fd3 |
C:\Users\Admin\AppData\Roaming\Discord Update.exe
| MD5 | 1d71924b5d5e9856dd2b8f1bd3c926f4 |
| SHA1 | 74c863f5b58114af53c02850bdc8bd16771d99c8 |
| SHA256 | 79ffeabd8f156059eb071991659e36a765022e29b33dc5c7c093f85ad12c4eb9 |
| SHA512 | 247e9b43c7c5aa33696d56d140dc2897ad41b7620dfabdd1e8a4bcd4f3514edcab00674d1a72f871141dc0d18d13837a9a7f2d33dc5b2bf4b3864a0f57e9ea38 |
C:\Users\Admin\AppData\Roaming\Discord Update.exe
| MD5 | db8aadea8ad1f5c58ee5348f4039afbd |
| SHA1 | 395a2e90caf20dd866693d7b8c23b47ea0379656 |
| SHA256 | f32b020a4b9c7f9a6efae804d2159e6ebd1c08f564dbf01eece06090e147bb88 |
| SHA512 | f6f01ea3231b4ce6af2f96ae2765481ee5e981a6a877de005475161d2f8263d5378522bd3555e2984e099edc884446c79145dbcf960debfdb71a991ba04eec7d |
memory/2356-10-0x0000000074BC0000-0x00000000752AE000-memory.dmp
memory/3020-12-0x0000000074BC0000-0x00000000752AE000-memory.dmp
memory/3020-11-0x0000000001010000-0x000000000109A000-memory.dmp
memory/3020-14-0x0000000005140000-0x0000000005180000-memory.dmp
memory/3020-15-0x0000000074BC0000-0x00000000752AE000-memory.dmp
memory/3020-16-0x0000000005140000-0x0000000005180000-memory.dmp