Analysis Overview
SHA256
fcd8440a620259c577cbbc8f07943d42b0a574c3152238141317632683a734fc
Threat Level: Known bad
The file fcd8440a620259c577cbbc8f07943d42b0a574c3152238141317632683a734fc was found to be: Known bad.
Malicious Activity Summary
Cobaltstrike
CryptOne packer
Unsigned PE
System Location Discovery: System Language Discovery
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-30 00:55
Signatures
CryptOne packer
| 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
2024-07-30 00:55
Reported
2024-07-30 00:58
Platform
win7-20240708-en
Max time kernel
140s
Max time network
141s
Command Line
Signatures
Cobaltstrike
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\fcd8440a620259c577cbbc8f07943d42b0a574c3152238141317632683a734fc.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\fcd8440a620259c577cbbc8f07943d42b0a574c3152238141317632683a734fc.exe
"C:\Users\Admin\AppData\Local\Temp\fcd8440a620259c577cbbc8f07943d42b0a574c3152238141317632683a734fc.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 5.39.222.87:80 | tcp | |
| NL | 5.39.222.87:80 | tcp | |
| NL | 5.39.222.87:80 | tcp | |
| NL | 5.39.222.87:80 | tcp |
Files
memory/2360-0-0x0000000000270000-0x00000000002B7000-memory.dmp
memory/2360-1-0x0000000000400000-0x000000000044B000-memory.dmp
memory/2360-2-0x0000000000220000-0x0000000000253000-memory.dmp
memory/2360-3-0x0000000000400000-0x000000000045F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-30 00:55
Reported
2024-07-30 00:58
Platform
win10v2004-20240709-en
Max time kernel
142s
Max time network
153s
Command Line
Signatures
Cobaltstrike
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\fcd8440a620259c577cbbc8f07943d42b0a574c3152238141317632683a734fc.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\fcd8440a620259c577cbbc8f07943d42b0a574c3152238141317632683a734fc.exe
"C:\Users\Admin\AppData\Local\Temp\fcd8440a620259c577cbbc8f07943d42b0a574c3152238141317632683a734fc.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| NL | 5.39.222.87:80 | tcp | |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.143.123.92.in-addr.arpa | udp |
| NL | 5.39.222.87:80 | tcp | |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
Files
memory/1344-1-0x0000000000400000-0x000000000044B000-memory.dmp
memory/1344-0-0x00000000021B0000-0x00000000021F7000-memory.dmp
memory/1344-2-0x0000000002380000-0x00000000023B3000-memory.dmp
memory/1344-3-0x0000000000400000-0x000000000045F000-memory.dmp