Analysis Overview
SHA256
5181ab8ffd12b09e974dafdb618d572a60f5a95a09c26b5531cafd64595a4048
Threat Level: Known bad
The file 633c2616fcd3a0b3774556615072b801 was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Modifies Windows Firewall
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
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
2024-01-17 17:54
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-17 17:54
Reported
2024-01-17 17:57
Platform
win7-20231215-en
Max time kernel
150s
Max time network
122s
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\Windows.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Microsoft .exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\633c2616fcd3a0b3774556615072b801.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Windows.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\2e36917ee12f744b21767673c17c8221 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Microsoft .exe\" .." | C:\Users\Admin\AppData\Local\Temp\Microsoft .exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\2e36917ee12f744b21767673c17c8221 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Microsoft .exe\" .." | C:\Users\Admin\AppData\Local\Temp\Microsoft .exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\633c2616fcd3a0b3774556615072b801.exe
"C:\Users\Admin\AppData\Local\Temp\633c2616fcd3a0b3774556615072b801.exe"
C:\Users\Admin\AppData\Local\Temp\Windows.exe
"C:\Users\Admin\AppData\Local\Temp\Windows.exe"
C:\Users\Admin\AppData\Local\Temp\Microsoft .exe
"C:\Users\Admin\AppData\Local\Temp\Microsoft .exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Microsoft .exe" "Microsoft .exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | fadlfreh.hopto.org | udp |
Files
memory/1248-0-0x0000000000080000-0x00000000000BA000-memory.dmp
memory/1248-1-0x0000000074A40000-0x000000007512E000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Windows.exe
| MD5 | 633c2616fcd3a0b3774556615072b801 |
| SHA1 | 84132978d3952c72dc3a86d95ddd788f537e78f7 |
| SHA256 | 5181ab8ffd12b09e974dafdb618d572a60f5a95a09c26b5531cafd64595a4048 |
| SHA512 | a90baf7f86855672827d383326c37773e81a3954b5761fed03845e5c4ded20baa5779fbd357bde2a231eddf45042966691021540ae6400433efd7ae537d994df |
memory/1248-10-0x0000000074A40000-0x000000007512E000-memory.dmp
memory/2748-11-0x0000000074A40000-0x000000007512E000-memory.dmp
memory/2748-9-0x00000000012C0000-0x00000000012FA000-memory.dmp
memory/2748-12-0x00000000005B0000-0x00000000005F0000-memory.dmp
memory/2748-13-0x0000000000460000-0x000000000046C000-memory.dmp
memory/2748-14-0x0000000074A40000-0x000000007512E000-memory.dmp
memory/2748-23-0x0000000074A40000-0x000000007512E000-memory.dmp
memory/2552-24-0x0000000074A40000-0x000000007512E000-memory.dmp
memory/2552-22-0x0000000000D40000-0x0000000000D7A000-memory.dmp
memory/2552-25-0x0000000004B80000-0x0000000004BC0000-memory.dmp
memory/2552-26-0x0000000074A40000-0x000000007512E000-memory.dmp
memory/2552-27-0x0000000004B80000-0x0000000004BC0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-17 17:54
Reported
2024-01-17 17:57
Platform
win10v2004-20231215-en
Max time kernel
150s
Max time network
154s
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-1-5-21-3073191680-435865314-2862784915-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\633c2616fcd3a0b3774556615072b801.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\Windows.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Windows.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Microsoft .exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\2e36917ee12f744b21767673c17c8221 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Microsoft .exe\" .." | C:\Users\Admin\AppData\Local\Temp\Microsoft .exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\2e36917ee12f744b21767673c17c8221 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Microsoft .exe\" .." | C:\Users\Admin\AppData\Local\Temp\Microsoft .exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\633c2616fcd3a0b3774556615072b801.exe
"C:\Users\Admin\AppData\Local\Temp\633c2616fcd3a0b3774556615072b801.exe"
C:\Users\Admin\AppData\Local\Temp\Windows.exe
"C:\Users\Admin\AppData\Local\Temp\Windows.exe"
C:\Users\Admin\AppData\Local\Temp\Microsoft .exe
"C:\Users\Admin\AppData\Local\Temp\Microsoft .exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Microsoft .exe" "Microsoft .exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 5.179.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.160.77.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | fadlfreh.hopto.org | udp |
| US | 8.8.8.8:53 | fadlfreh.hopto.org | udp |
| US | 8.8.8.8:53 | fadlfreh.hopto.org | udp |
| US | 8.8.8.8:53 | fadlfreh.hopto.org | udp |
| US | 8.8.8.8:53 | fadlfreh.hopto.org | udp |
| US | 8.8.8.8:53 | fadlfreh.hopto.org | udp |
| US | 8.8.8.8:53 | fadlfreh.hopto.org | udp |
| US | 8.8.8.8:53 | fadlfreh.hopto.org | udp |
| US | 8.8.8.8:53 | fadlfreh.hopto.org | udp |
| US | 8.8.8.8:53 | fadlfreh.hopto.org | udp |
| US | 8.8.8.8:53 | fadlfreh.hopto.org | udp |
Files
memory/1796-0-0x0000000074B40000-0x00000000752F0000-memory.dmp
memory/1796-1-0x0000000000490000-0x00000000004CA000-memory.dmp
memory/1796-2-0x0000000004ED0000-0x0000000004F6C000-memory.dmp
memory/1796-3-0x0000000005520000-0x0000000005AC4000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Windows.exe
| MD5 | 633c2616fcd3a0b3774556615072b801 |
| SHA1 | 84132978d3952c72dc3a86d95ddd788f537e78f7 |
| SHA256 | 5181ab8ffd12b09e974dafdb618d572a60f5a95a09c26b5531cafd64595a4048 |
| SHA512 | a90baf7f86855672827d383326c37773e81a3954b5761fed03845e5c4ded20baa5779fbd357bde2a231eddf45042966691021540ae6400433efd7ae537d994df |
memory/1796-12-0x0000000074B40000-0x00000000752F0000-memory.dmp
memory/3104-16-0x0000000074B40000-0x00000000752F0000-memory.dmp
memory/1796-18-0x0000000074B40000-0x00000000752F0000-memory.dmp
memory/3104-19-0x0000000005120000-0x0000000005130000-memory.dmp
memory/3104-20-0x00000000028E0000-0x00000000028EC000-memory.dmp
memory/3104-21-0x0000000074B40000-0x00000000752F0000-memory.dmp
memory/3104-34-0x0000000074B40000-0x00000000752F0000-memory.dmp
memory/3528-35-0x0000000074B40000-0x00000000752F0000-memory.dmp
memory/3528-36-0x0000000005770000-0x0000000005780000-memory.dmp
memory/3528-37-0x0000000074B40000-0x00000000752F0000-memory.dmp
memory/3528-38-0x00000000059A0000-0x0000000005A32000-memory.dmp
memory/3528-39-0x0000000005C90000-0x0000000005C9A000-memory.dmp
memory/3528-40-0x0000000005770000-0x0000000005780000-memory.dmp