Analysis Overview
SHA256
51f4f99522b25451cdbe601649aff5137aa3c7b5fd5bccfe936a11f5f5b3f62f
Threat Level: Known bad
The file 7e121766e1e15b833eced37bd8bac0e8_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Njrat family
njRAT/Bladabindi
Drops startup file
Unsigned PE
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-05-28 19:12
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-28 19:12
Reported
2024-05-28 19:15
Platform
win7-20240221-en
Max time kernel
150s
Max time network
153s
Command Line
Signatures
njRAT/Bladabindi
Drops startup file
| Description | Indicator | Process | Target |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Java update.exe | C:\Users\Admin\AppData\Local\Temp\7e121766e1e15b833eced37bd8bac0e8_JaffaCakes118.exe | N/A |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Java update.exe | C:\Users\Admin\AppData\Local\Temp\7e121766e1e15b833eced37bd8bac0e8_JaffaCakes118.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7e121766e1e15b833eced37bd8bac0e8_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Processes
C:\Users\Admin\AppData\Local\Temp\7e121766e1e15b833eced37bd8bac0e8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7e121766e1e15b833eced37bd8bac0e8_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 192.168.0.18:6522 | tcp | |
| N/A | 192.168.0.18:6522 | tcp | |
| N/A | 192.168.0.18:6522 | tcp | |
| N/A | 192.168.0.18:6522 | tcp | |
| N/A | 192.168.0.18:6522 | tcp | |
| N/A | 192.168.0.18:6522 | tcp | |
| N/A | 192.168.0.18:6522 | tcp |
Files
memory/1640-0-0x0000000073EEE000-0x0000000073EEF000-memory.dmp
memory/1640-1-0x0000000000AA0000-0x0000000000AB2000-memory.dmp
memory/1640-2-0x0000000073EE0000-0x00000000745CE000-memory.dmp
memory/1640-4-0x0000000073EEE000-0x0000000073EEF000-memory.dmp
memory/1640-5-0x0000000073EE0000-0x00000000745CE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-28 19:12
Reported
2024-05-28 19:15
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
154s
Command Line
Signatures
njRAT/Bladabindi
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Java update.exe | C:\Users\Admin\AppData\Local\Temp\7e121766e1e15b833eced37bd8bac0e8_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Java update.exe | C:\Users\Admin\AppData\Local\Temp\7e121766e1e15b833eced37bd8bac0e8_JaffaCakes118.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7e121766e1e15b833eced37bd8bac0e8_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Processes
C:\Users\Admin\AppData\Local\Temp\7e121766e1e15b833eced37bd8bac0e8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7e121766e1e15b833eced37bd8bac0e8_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 145.83.221.88.in-addr.arpa | udp |
| 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 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| NL | 23.62.61.72:443 | www.bing.com | tcp |
| NL | 23.62.61.72:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 72.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| N/A | 192.168.0.18:6522 | tcp | |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| N/A | 192.168.0.18:6522 | tcp | |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| N/A | 192.168.0.18:6522 | tcp | |
| US | 8.8.8.8:53 | 105.83.221.88.in-addr.arpa | udp |
| N/A | 192.168.0.18:6522 | tcp | |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| N/A | 192.168.0.18:6522 | 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 | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| N/A | 192.168.0.18:6522 | tcp | |
| N/A | 192.168.0.18:6522 | tcp | |
| US | 8.8.8.8:53 | 34.197.79.40.in-addr.arpa | udp |
Files
memory/2256-0-0x00000000750EE000-0x00000000750EF000-memory.dmp
memory/2256-1-0x0000000000550000-0x0000000000562000-memory.dmp
memory/2256-2-0x0000000004ED0000-0x0000000004F6C000-memory.dmp
memory/2256-3-0x0000000005820000-0x0000000005DC4000-memory.dmp
memory/2256-4-0x00000000750E0000-0x0000000075890000-memory.dmp
memory/2256-5-0x0000000005310000-0x00000000053A2000-memory.dmp
memory/2256-7-0x0000000005150000-0x000000000515A000-memory.dmp
memory/2256-8-0x00000000750EE000-0x00000000750EF000-memory.dmp
memory/2256-9-0x00000000750E0000-0x0000000075890000-memory.dmp