Analysis Overview
SHA256
4eb63261714066b4a7be6d4692f4d7ea1a7a290250113e6497526e551e6d53ac
Threat Level: Known bad
The file Nu2.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 05:39
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 05:39
Reported
2024-06-15 05:41
Platform
win7-20240221-en
Max time kernel
51s
Max time network
22s
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\Nu2.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Nu2.exe
"C:\Users\Admin\AppData\Local\Temp\Nu2.exe"
Network
| Country | Destination | Domain | Proto |
| CN | 222.186.172.42:8080 | tcp |
Files
memory/2320-0-0x0000000000400000-0x0000000000A1E000-memory.dmp
memory/2320-1-0x0000000000400000-0x0000000000A1E000-memory.dmp
memory/2320-3-0x0000000000400000-0x0000000000A1E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-15 05:39
Reported
2024-06-15 05:41
Platform
win10v2004-20240611-en
Max time kernel
51s
Max time network
36s
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\Nu2.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Nu2.exe
"C:\Users\Admin\AppData\Local\Temp\Nu2.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4192,i,2029050989380753659,15333598055019363793,262144 --variations-seed-version --mojo-platform-channel-handle=1424 /prefetch:8
Network
| Country | Destination | Domain | Proto |
| CN | 222.186.172.42:8080 | tcp | |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 249.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| GB | 52.123.242.9:443 | tcp | |
| GB | 52.123.242.49:443 | tcp | |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
Files
memory/2464-0-0x0000000000400000-0x0000000000A1E000-memory.dmp
memory/2464-1-0x0000000000400000-0x0000000000A1E000-memory.dmp
memory/2464-3-0x0000000000400000-0x0000000000A1E000-memory.dmp