Analysis Overview
SHA256
51bcb69f5da482e507bdb07c686800c799ef6cd3931058acadb21910eb017ee8
Threat Level: Known bad
The file 51bcb69f5da482e507bdb07c686800c799ef6cd3931058acadb21910eb017ee8 was found to be: Known bad.
Malicious Activity Summary
Cobaltstrike
CryptOne packer
System Location Discovery: System Language Discovery
Unsigned PE
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-29 19:51
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
2024-07-29 19:51
Reported
2024-07-29 19:54
Platform
win7-20240704-en
Max time kernel
140s
Max time network
144s
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\51bcb69f5da482e507bdb07c686800c799ef6cd3931058acadb21910eb017ee8.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\51bcb69f5da482e507bdb07c686800c799ef6cd3931058acadb21910eb017ee8.exe
"C:\Users\Admin\AppData\Local\Temp\51bcb69f5da482e507bdb07c686800c799ef6cd3931058acadb21910eb017ee8.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 5.39.222.84:80 | tcp | |
| NL | 5.39.222.84:80 | tcp | |
| NL | 5.39.222.84:80 | tcp | |
| NL | 5.39.222.84:80 | tcp |
Files
memory/1668-0-0x0000000000260000-0x00000000002A7000-memory.dmp
memory/1668-1-0x0000000000400000-0x000000000044B000-memory.dmp
memory/1668-2-0x00000000003A0000-0x00000000003D3000-memory.dmp
memory/1668-3-0x0000000000400000-0x000000000045F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-29 19:51
Reported
2024-07-29 19:54
Platform
win10v2004-20240709-en
Max time kernel
149s
Max time network
156s
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\51bcb69f5da482e507bdb07c686800c799ef6cd3931058acadb21910eb017ee8.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\51bcb69f5da482e507bdb07c686800c799ef6cd3931058acadb21910eb017ee8.exe
"C:\Users\Admin\AppData\Local\Temp\51bcb69f5da482e507bdb07c686800c799ef6cd3931058acadb21910eb017ee8.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| NL | 5.39.222.84:80 | tcp | |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 37.58.20.217.in-addr.arpa | udp |
| US | 52.111.227.14:443 | tcp | |
| NL | 5.39.222.84:80 | 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 | 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 |
| US | 8.8.8.8:53 | 45.19.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 93.65.42.20.in-addr.arpa | udp |
Files
memory/5096-0-0x00000000021A0000-0x00000000021E7000-memory.dmp
memory/5096-1-0x0000000000400000-0x000000000044B000-memory.dmp
memory/5096-2-0x0000000002380000-0x00000000023B3000-memory.dmp
memory/5096-3-0x0000000000400000-0x000000000045F000-memory.dmp