Analysis Overview
SHA256
cbd30064862c3394ca5b660cb7a9e4ea8a5379cf2192b9e6747548163435ed39
Threat Level: Known bad
The file test123.exe was found to be: Known bad.
Malicious Activity Summary
Cobaltstrike
Unsigned PE
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-01-27 21:16
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-27 21:16
Reported
2024-01-27 21:19
Platform
win7-20231129-en
Max time kernel
122s
Max time network
125s
Command Line
Signatures
Cobaltstrike
Processes
C:\Users\Admin\AppData\Local\Temp\test123.exe
"C:\Users\Admin\AppData\Local\Temp\test123.exe"
Network
| Country | Destination | Domain | Proto |
| HK | 156.245.19.127:8082 | 156.245.19.127 | tcp |
| HK | 156.245.19.127:443 | 156.245.19.127 | tcp |
| US | 8.8.8.8:53 | www.microsoft.com | udp |
| HK | 156.245.19.127:443 | 156.245.19.127 | tcp |
Files
memory/1720-0-0x000007FEBDA60000-0x000007FEBDA70000-memory.dmp
memory/1720-1-0x0000000000380000-0x00000000003C1000-memory.dmp
memory/1720-2-0x0000000003A40000-0x0000000003EB2000-memory.dmp
memory/1720-3-0x000007FEFDA70000-0x000007FEFDADC000-memory.dmp
memory/1720-16-0x000007FEFDA70000-0x000007FEFDADC000-memory.dmp
memory/1720-17-0x0000000003A40000-0x0000000003EB2000-memory.dmp
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
| MD5 | ac05d27423a85adc1622c714f2cb6184 |
| SHA1 | b0fe2b1abddb97837ea0195be70ab2ff14d43198 |
| SHA256 | c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d |
| SHA512 | 6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d |
C:\Users\Admin\AppData\Local\Temp\TarA826.tmp
| MD5 | 9c0c641c06238516f27941aa1166d427 |
| SHA1 | 64cd549fb8cf014fcd9312aa7a5b023847b6c977 |
| SHA256 | 4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f |
| SHA512 | 936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06 |
memory/1720-43-0x0000000003A40000-0x0000000003EB2000-memory.dmp
memory/1720-46-0x000007FEFDA70000-0x000007FEFDADC000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-27 21:16
Reported
2024-01-27 21:19
Platform
win10v2004-20231222-en
Max time kernel
116s
Max time network
148s
Command Line
Signatures
Cobaltstrike
Processes
C:\Users\Admin\AppData\Local\Temp\test123.exe
"C:\Users\Admin\AppData\Local\Temp\test123.exe"
Network
| Country | Destination | Domain | Proto |
| HK | 156.245.19.127:8082 | 156.245.19.127 | tcp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 127.19.245.156.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.178.17.96.in-addr.arpa | udp |
| HK | 156.245.19.127:443 | 156.245.19.127 | tcp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 138.91.171.81:80 | tcp | |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| HK | 156.245.19.127:443 | 156.245.19.127 | tcp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| HK | 156.245.19.127:443 | 156.245.19.127 | tcp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.178.17.96.in-addr.arpa | udp |
| HK | 156.245.19.127:443 | 156.245.19.127 | tcp |
Files
memory/4912-0-0x00007FFA91570000-0x00007FFA91580000-memory.dmp
memory/4912-1-0x0000017582B20000-0x0000017582B61000-memory.dmp
memory/4912-2-0x0000017582B70000-0x0000017582FE2000-memory.dmp
memory/4912-5-0x0000017582B70000-0x0000017582FE2000-memory.dmp
memory/4912-7-0x0000017582B70000-0x0000017582FE2000-memory.dmp
memory/4912-9-0x0000017582B70000-0x0000017582FE2000-memory.dmp