Analysis Overview
SHA256
9095393d34997cae8c568522d92b7ff1e4358e59a46be58453be8c5ac7da6042
Threat Level: Known bad
The file 2024-11-20_680a9c63e6d459a8c7c75360122f98d4_hijackloader_ryuk was found to be: Known bad.
Malicious Activity Summary
BumbleBee
Bumblebee family
Suspicious use of NtCreateThreadExHideFromDebugger
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-11-20 03:32
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-20 03:32
Reported
2024-11-20 03:35
Platform
win10v2004-20241007-en
Max time kernel
144s
Max time network
149s
Command Line
Signatures
BumbleBee
Bumblebee family
Suspicious use of NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-11-20_680a9c63e6d459a8c7c75360122f98d4_hijackloader_ryuk.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2024-11-20_680a9c63e6d459a8c7c75360122f98d4_hijackloader_ryuk.exe
"C:\Users\Admin\AppData\Local\Temp\2024-11-20_680a9c63e6d459a8c7c75360122f98d4_hijackloader_ryuk.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| IN | 40.193.27.226:315 | tcp | |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| ZA | 197.170.198.152:234 | tcp | |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| AU | 163.223.67.191:321 | tcp | |
| US | 73.237.181.95:225 | tcp | |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| JP | 210.251.33.116:444 | tcp | |
| NL | 84.35.30.131:488 | tcp | |
| CN | 112.55.152.187:175 | tcp |
Files
memory/840-0-0x0000027B1E3F0000-0x0000027B1E47B000-memory.dmp
memory/840-1-0x00007FFB2874D000-0x00007FFB2874E000-memory.dmp
memory/840-2-0x0000027B1E5E0000-0x0000027B1E741000-memory.dmp
memory/840-4-0x00007FFB286B0000-0x00007FFB288A5000-memory.dmp
memory/840-3-0x00007FFB286B0000-0x00007FFB288A5000-memory.dmp
memory/840-5-0x00007FFB286B0000-0x00007FFB288A5000-memory.dmp
memory/840-6-0x0000027B1E5E0000-0x0000027B1E741000-memory.dmp
memory/840-7-0x0000027B1E5E0000-0x0000027B1E741000-memory.dmp
memory/840-8-0x0000027B1E3F0000-0x0000027B1E47B000-memory.dmp
memory/840-9-0x00007FFB286B0000-0x00007FFB288A5000-memory.dmp
memory/840-10-0x00007FFB2874D000-0x00007FFB2874E000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-20 03:32
Reported
2024-11-20 03:35
Platform
win7-20241010-en
Max time kernel
144s
Max time network
149s
Command Line
Signatures
BumbleBee
Bumblebee family
Suspicious use of NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-11-20_680a9c63e6d459a8c7c75360122f98d4_hijackloader_ryuk.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2024-11-20_680a9c63e6d459a8c7c75360122f98d4_hijackloader_ryuk.exe
"C:\Users\Admin\AppData\Local\Temp\2024-11-20_680a9c63e6d459a8c7c75360122f98d4_hijackloader_ryuk.exe"
Network
| Country | Destination | Domain | Proto |
| IN | 40.193.27.226:315 | tcp | |
| ZA | 197.170.198.152:234 | tcp | |
| AU | 163.223.67.191:321 | tcp | |
| US | 73.237.181.95:225 | tcp | |
| JP | 210.251.33.116:444 | tcp | |
| NL | 84.35.30.131:488 | tcp | |
| CN | 112.55.152.187:175 | tcp |
Files
memory/2360-0-0x00000000000D0000-0x000000000015B000-memory.dmp
memory/2360-1-0x0000000077BD1000-0x0000000077BD2000-memory.dmp
memory/2360-2-0x00000000005C0000-0x0000000000721000-memory.dmp
memory/2360-4-0x0000000077B80000-0x0000000077D29000-memory.dmp
memory/2360-3-0x0000000077B80000-0x0000000077D29000-memory.dmp
memory/2360-5-0x00000000005C0000-0x0000000000721000-memory.dmp
memory/2360-6-0x00000000005C0000-0x0000000000721000-memory.dmp
memory/2360-7-0x00000000000D0000-0x000000000015B000-memory.dmp
memory/2360-8-0x0000000077B80000-0x0000000077D29000-memory.dmp
memory/2360-9-0x0000000077BD1000-0x0000000077BD2000-memory.dmp