Analysis Overview
SHA256
e1dbce8a89b5fea0f3cf6da9560fd573dfe9c93c5d6d8d2fef8902a3589cdf15
Threat Level: Known bad
The file e1dbce8a89b5fea0f3cf6da9560fd573dfe9c93c5d6d8d2fef8902a3589cdf15_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
2023-10-13 21:28
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-10-13 21:28
Reported
2023-10-14 08:02
Platform
win7-20230831-en
Max time kernel
131s
Max time network
159s
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\e1dbce8a89b5fea0f3cf6da9560fd573dfe9c93c5d6d8d2fef8902a3589cdf15_JC.dll
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | v5b6ml4o0nq.life | udp |
| US | 35.241.18.84:443 | v5b6ml4o0nq.life | tcp |
| US | 35.241.18.84:443 | v5b6ml4o0nq.life | tcp |
| US | 35.241.18.84:443 | v5b6ml4o0nq.life | tcp |
| US | 8.8.8.8:53 | v5b6ml4o0nq.life | udp |
| US | 35.241.18.84:443 | v5b6ml4o0nq.life | tcp |
| US | 35.241.18.84:443 | v5b6ml4o0nq.life | tcp |
Files
memory/3012-0-0x0000000001C10000-0x0000000001C89000-memory.dmp
memory/3012-1-0x0000000077650000-0x00000000777F9000-memory.dmp
memory/3012-2-0x0000000001F30000-0x000000000203A000-memory.dmp
memory/3012-3-0x0000000077650000-0x00000000777F9000-memory.dmp
memory/3012-5-0x0000000001F30000-0x000000000203A000-memory.dmp
memory/3012-6-0x0000000001F30000-0x000000000203A000-memory.dmp
memory/3012-7-0x0000000001C10000-0x0000000001C89000-memory.dmp
memory/3012-8-0x0000000077650000-0x00000000777F9000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-10-13 21:28
Reported
2023-10-14 08:02
Platform
win10v2004-20230915-en
Max time kernel
147s
Max time network
152s
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\e1dbce8a89b5fea0f3cf6da9560fd573dfe9c93c5d6d8d2fef8902a3589cdf15_JC.dll
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 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 108.211.229.192.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 |
| US | 35.241.18.84:443 | v5b6ml4o0nq.life | tcp |
| US | 8.8.8.8:53 | 84.18.241.35.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.81.57.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.202.248.87.in-addr.arpa | udp |
| US | 35.241.18.84:443 | v5b6ml4o0nq.life | tcp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.3.197.209.in-addr.arpa | udp |
| US | 8.8.8.8:53 | v5b6ml4o0nq.life | udp |
| US | 35.241.18.84:443 | v5b6ml4o0nq.life | tcp |
| US | 35.241.18.84:443 | v5b6ml4o0nq.life | tcp |
| US | 8.8.8.8:53 | v5b6ml4o0nq.life | udp |
| US | 35.241.18.84:443 | v5b6ml4o0nq.life | tcp |
| US | 8.8.8.8:53 | 85.65.42.20.in-addr.arpa | udp |
Files
memory/3716-0-0x0000000002550000-0x00000000025C9000-memory.dmp
memory/3716-3-0x00000000026E0000-0x00000000027EA000-memory.dmp
memory/3716-2-0x00007FFD77810000-0x00007FFD77A05000-memory.dmp
memory/3716-1-0x00000000026E0000-0x00000000027EA000-memory.dmp
memory/3716-4-0x00007FFD77810000-0x00007FFD77A05000-memory.dmp
memory/3716-5-0x00000000026E0000-0x00000000027EA000-memory.dmp
memory/3716-6-0x00000000026E0000-0x00000000027EA000-memory.dmp
memory/3716-7-0x0000000002550000-0x00000000025C9000-memory.dmp
memory/3716-8-0x00007FFD77810000-0x00007FFD77A05000-memory.dmp