Analysis Overview
SHA256
35083d29c840025e95d9e6e262ef81e55c510530924ff2500b0c454552cb0a84
Threat Level: Known bad
The file Nu.exe was found to be: Known bad.
Malicious Activity Summary
Blackmoon, KrBanker
Detect Blackmoon payload
UPX packed file
Unsigned PE
Suspicious use of SetWindowsHookEx
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-06-15 07:38
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-15 07:38
Reported
2024-06-15 07:40
Platform
win7-20240221-en
Max time kernel
140s
Max time network
119s
Command Line
Signatures
Blackmoon, KrBanker
Detect Blackmoon payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Nu.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Nu.exe
"C:\Users\Admin\AppData\Local\Temp\Nu.exe"
Network
| Country | Destination | Domain | Proto |
| CN | 222.186.172.42:8080 | tcp |
Files
memory/2388-0-0x0000000000400000-0x00000000004D3000-memory.dmp
memory/2388-1-0x0000000000400000-0x00000000004D3000-memory.dmp
memory/2388-3-0x0000000000400000-0x00000000004D3000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-15 07:38
Reported
2024-06-15 07:40
Platform
win10v2004-20240611-en
Max time kernel
150s
Max time network
149s
Command Line
Signatures
Blackmoon, KrBanker
Detect Blackmoon payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Nu.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Nu.exe
"C:\Users\Admin\AppData\Local\Temp\Nu.exe"
Network
| Country | Destination | Domain | Proto |
| CN | 222.186.172.42:8080 | tcp | |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| BE | 88.221.83.203:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.83.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.15.31.184.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 144.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/4824-0-0x0000000000400000-0x00000000004D3000-memory.dmp
memory/4824-1-0x0000000000400000-0x00000000004D3000-memory.dmp
memory/4824-2-0x0000000000400000-0x00000000004D3000-memory.dmp
memory/4824-3-0x0000000000400000-0x00000000004D3000-memory.dmp