Analysis Overview
SHA256
b576a61d477a04682f938de974565cf56706507bf4bb39470d7abded299d5fc4
Threat Level: Known bad
The file b576a61d477a04682f938de974565cf56706507bf4bb39470d7abded299d5fc4 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 01:51
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
2024-07-30 01:51
Reported
2024-07-30 01:55
Platform
win7-20240704-en
Max time kernel
142s
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\b576a61d477a04682f938de974565cf56706507bf4bb39470d7abded299d5fc4.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\b576a61d477a04682f938de974565cf56706507bf4bb39470d7abded299d5fc4.exe
"C:\Users\Admin\AppData\Local\Temp\b576a61d477a04682f938de974565cf56706507bf4bb39470d7abded299d5fc4.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/2240-0-0x0000000000220000-0x0000000000267000-memory.dmp
memory/2240-1-0x0000000000400000-0x000000000044B000-memory.dmp
memory/2240-2-0x00000000005F0000-0x0000000000623000-memory.dmp
memory/2240-3-0x0000000000400000-0x000000000045F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-30 01:51
Reported
2024-07-30 01:54
Platform
win10v2004-20240709-en
Max time kernel
141s
Max time network
125s
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\b576a61d477a04682f938de974565cf56706507bf4bb39470d7abded299d5fc4.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\b576a61d477a04682f938de974565cf56706507bf4bb39470d7abded299d5fc4.exe
"C:\Users\Admin\AppData\Local\Temp\b576a61d477a04682f938de974565cf56706507bf4bb39470d7abded299d5fc4.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| NL | 5.39.222.84:80 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| NL | 5.39.222.84:80 | tcp | |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| 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 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
Files
memory/4168-1-0x0000000000400000-0x000000000044B000-memory.dmp
memory/4168-0-0x0000000002090000-0x00000000020D7000-memory.dmp
memory/4168-2-0x0000000002270000-0x00000000022A3000-memory.dmp
memory/4168-3-0x0000000000400000-0x000000000045F000-memory.dmp