Analysis Overview
SHA256
bb93c14aae68d7a38263e73b968b08f5d4a030b7d94bc6ea86620bb17269f540
Threat Level: Known bad
The file 7e39ce738c3e570aad736d1a78886007_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Njrat family
njRAT/Bladabindi
Modifies Windows Firewall
Checks computer location settings
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
2024-05-28 20:03
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-28 20:03
Reported
2024-05-28 20:05
Platform
win10v2004-20240426-en
Max time kernel
149s
Max time network
151s
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-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\7e39ce738c3e570aad736d1a78886007_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\smsm.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\c3e40c0783d13e5d49201ec30733cfd5 = "\"C:\\Users\\Admin\\AppData\\Roaming\\smsm.exe\" .." | C:\Users\Admin\AppData\Roaming\smsm.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\c3e40c0783d13e5d49201ec30733cfd5 = "\"C:\\Users\\Admin\\AppData\\Roaming\\smsm.exe\" .." | C:\Users\Admin\AppData\Roaming\smsm.exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4024 wrote to memory of 4832 | N/A | C:\Users\Admin\AppData\Local\Temp\7e39ce738c3e570aad736d1a78886007_JaffaCakes118.exe | C:\Users\Admin\AppData\Roaming\smsm.exe |
| PID 4024 wrote to memory of 4832 | N/A | C:\Users\Admin\AppData\Local\Temp\7e39ce738c3e570aad736d1a78886007_JaffaCakes118.exe | C:\Users\Admin\AppData\Roaming\smsm.exe |
| PID 4024 wrote to memory of 4832 | N/A | C:\Users\Admin\AppData\Local\Temp\7e39ce738c3e570aad736d1a78886007_JaffaCakes118.exe | C:\Users\Admin\AppData\Roaming\smsm.exe |
| PID 4832 wrote to memory of 424 | N/A | C:\Users\Admin\AppData\Roaming\smsm.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 4832 wrote to memory of 424 | N/A | C:\Users\Admin\AppData\Roaming\smsm.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 4832 wrote to memory of 424 | N/A | C:\Users\Admin\AppData\Roaming\smsm.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\7e39ce738c3e570aad736d1a78886007_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7e39ce738c3e570aad736d1a78886007_JaffaCakes118.exe"
C:\Users\Admin\AppData\Roaming\smsm.exe
"C:\Users\Admin\AppData\Roaming\smsm.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\smsm.exe" "smsm.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| EG | 156.196.182.107:2222 | tcp | |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| EG | 156.196.182.107:2222 | tcp | |
| EG | 156.196.182.107:2222 | tcp | |
| US | 8.8.8.8:53 | 91.90.14.23.in-addr.arpa | udp |
| EG | 156.196.182.107:2222 | tcp | |
| US | 8.8.8.8:53 | 146.211.222.173.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| EG | 156.196.182.107:2222 | tcp | |
| EG | 156.196.182.107:2222 | tcp |
Files
memory/4024-0-0x0000000074622000-0x0000000074623000-memory.dmp
memory/4024-1-0x0000000074620000-0x0000000074BD1000-memory.dmp
memory/4024-2-0x0000000074620000-0x0000000074BD1000-memory.dmp
C:\Users\Admin\AppData\Roaming\smsm.exe
| MD5 | 7e39ce738c3e570aad736d1a78886007 |
| SHA1 | eeede7d9801fc51ad732f08d4f5cfd99e35d9722 |
| SHA256 | bb93c14aae68d7a38263e73b968b08f5d4a030b7d94bc6ea86620bb17269f540 |
| SHA512 | 584540ce8b94761e10228063d55d995aac77f20101d1c586e10139254af268192c2fd664ce10581134a22765b36ded9896809171961e9e1fe7f3d3313dae548d |
memory/4024-12-0x0000000074620000-0x0000000074BD1000-memory.dmp
memory/4832-13-0x0000000074620000-0x0000000074BD1000-memory.dmp
memory/4832-14-0x0000000074620000-0x0000000074BD1000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-28 20:03
Reported
2024-05-28 20:05
Platform
win7-20240215-en
Max time kernel
149s
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\smsm.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7e39ce738c3e570aad736d1a78886007_JaffaCakes118.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\Run\c3e40c0783d13e5d49201ec30733cfd5 = "\"C:\\Users\\Admin\\AppData\\Roaming\\smsm.exe\" .." | C:\Users\Admin\AppData\Roaming\smsm.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\c3e40c0783d13e5d49201ec30733cfd5 = "\"C:\\Users\\Admin\\AppData\\Roaming\\smsm.exe\" .." | C:\Users\Admin\AppData\Roaming\smsm.exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7e39ce738c3e570aad736d1a78886007_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7e39ce738c3e570aad736d1a78886007_JaffaCakes118.exe"
C:\Users\Admin\AppData\Roaming\smsm.exe
"C:\Users\Admin\AppData\Roaming\smsm.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\smsm.exe" "smsm.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| EG | 156.196.182.107:2222 | tcp | |
| EG | 156.196.182.107:2222 | tcp | |
| EG | 156.196.182.107:2222 | tcp | |
| EG | 156.196.182.107:2222 | tcp | |
| EG | 156.196.182.107:2222 | tcp | |
| EG | 156.196.182.107:2222 | tcp |
Files
memory/2792-0-0x00000000747B1000-0x00000000747B2000-memory.dmp
memory/2792-1-0x00000000747B0000-0x0000000074D5B000-memory.dmp
memory/2792-2-0x00000000747B0000-0x0000000074D5B000-memory.dmp
\Users\Admin\AppData\Roaming\smsm.exe
| MD5 | 7e39ce738c3e570aad736d1a78886007 |
| SHA1 | eeede7d9801fc51ad732f08d4f5cfd99e35d9722 |
| SHA256 | bb93c14aae68d7a38263e73b968b08f5d4a030b7d94bc6ea86620bb17269f540 |
| SHA512 | 584540ce8b94761e10228063d55d995aac77f20101d1c586e10139254af268192c2fd664ce10581134a22765b36ded9896809171961e9e1fe7f3d3313dae548d |
memory/2680-10-0x00000000747B0000-0x0000000074D5B000-memory.dmp
memory/2792-12-0x00000000747B0000-0x0000000074D5B000-memory.dmp
memory/2680-11-0x00000000747B0000-0x0000000074D5B000-memory.dmp
memory/2680-13-0x00000000747B0000-0x0000000074D5B000-memory.dmp