Analysis Overview
SHA256
452bb497728f1eb2ccd56b83f7a13e51447bd79852085e68908cb6c47625060b
Threat Level: Known bad
The file 452bb497728f1eb2ccd56b83f7a13e51447bd79852085e68908cb6c47625060b_JC.exe was found to be: Known bad.
Malicious Activity Summary
BumbleBee
Suspicious use of NtCreateThreadExHideFromDebugger
Unsigned PE
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-09-15 12:39
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-09-15 12:39
Reported
2023-09-15 12:42
Platform
win7-20230831-en
Max time kernel
145s
Max time network
149s
Command Line
Signatures
BumbleBee
Suspicious use of NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\regsvr32.exe | N/A |
Processes
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\452bb497728f1eb2ccd56b83f7a13e51447bd79852085e68908cb6c47625060b_JC.dll
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | v5b6ml4o0nq.life | udp |
| DE | 116.203.151.240:443 | v5b6ml4o0nq.life | tcp |
| DE | 116.203.151.240:443 | v5b6ml4o0nq.life | tcp |
| DE | 116.203.151.240:443 | v5b6ml4o0nq.life | tcp |
Files
memory/2124-0-0x0000000000120000-0x0000000000199000-memory.dmp
memory/2124-1-0x0000000077970000-0x0000000077B19000-memory.dmp
memory/2124-2-0x0000000002040000-0x000000000214A000-memory.dmp
memory/2124-4-0x0000000002040000-0x000000000214A000-memory.dmp
memory/2124-5-0x0000000077970000-0x0000000077B19000-memory.dmp
memory/2124-6-0x0000000002040000-0x000000000214A000-memory.dmp
memory/2124-7-0x0000000000120000-0x0000000000199000-memory.dmp
memory/2124-8-0x0000000077970000-0x0000000077B19000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-09-15 12:39
Reported
2023-09-15 12:42
Platform
win10v2004-20230915-en
Max time kernel
142s
Max time network
151s
Command Line
Signatures
BumbleBee
Suspicious use of NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\regsvr32.exe | N/A |
Processes
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\452bb497728f1eb2ccd56b83f7a13e51447bd79852085e68908cb6c47625060b_JC.dll
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 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | v5b6ml4o0nq.life | udp |
| DE | 116.203.151.240:443 | v5b6ml4o0nq.life | tcp |
| US | 8.8.8.8:53 | 240.151.203.116.in-addr.arpa | udp |
| DE | 116.203.151.240:443 | v5b6ml4o0nq.life | tcp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| DE | 116.203.151.240:443 | v5b6ml4o0nq.life | tcp |
| US | 8.8.8.8:53 | 16.173.189.20.in-addr.arpa | udp |
Files
memory/2740-0-0x0000000002680000-0x00000000026F9000-memory.dmp
memory/2740-1-0x00007FF881630000-0x00007FF881825000-memory.dmp
memory/2740-2-0x0000000002900000-0x0000000002A0A000-memory.dmp
memory/2740-5-0x00007FF881630000-0x00007FF881825000-memory.dmp
memory/2740-4-0x0000000002900000-0x0000000002A0A000-memory.dmp
memory/2740-3-0x00007FF881630000-0x00007FF881825000-memory.dmp
memory/2740-6-0x0000000002900000-0x0000000002A0A000-memory.dmp
memory/2740-7-0x0000000002900000-0x0000000002A0A000-memory.dmp
memory/2740-8-0x0000000002680000-0x00000000026F9000-memory.dmp
memory/2740-9-0x00007FF881630000-0x00007FF881825000-memory.dmp