Analysis Overview
SHA256
de58e9b551d4259b016f6fbd67c6abeebb2a0c642b664dd023b3ba82ab4913d4
Threat Level: Known bad
The file de58e9b551d4259b016f6fbd67c6abeebb2a0c642b664dd023b3ba82ab4913d4 was found to be: Known bad.
Malicious Activity Summary
Cobaltstrike
Unsigned PE
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-01-23 03:32
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-23 03:32
Reported
2024-01-23 03:34
Platform
win7-20231215-en
Max time kernel
142s
Max time network
144s
Command Line
Signatures
Cobaltstrike
Processes
C:\Users\Admin\AppData\Local\Temp\de58e9b551d4259b016f6fbd67c6abeebb2a0c642b664dd023b3ba82ab4913d4.exe
"C:\Users\Admin\AppData\Local\Temp\de58e9b551d4259b016f6fbd67c6abeebb2a0c642b664dd023b3ba82ab4913d4.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | login.microsoft.com.tw.global.prod.fastly.net | udp |
| US | 151.101.0.249:443 | login.microsoft.com.tw.global.prod.fastly.net | tcp |
| US | 151.101.0.249:443 | login.microsoft.com.tw.global.prod.fastly.net | tcp |
| US | 151.101.0.249:443 | login.microsoft.com.tw.global.prod.fastly.net | tcp |
| US | 151.101.0.249:443 | login.microsoft.com.tw.global.prod.fastly.net | tcp |
| US | 151.101.0.249:443 | login.microsoft.com.tw.global.prod.fastly.net | tcp |
| US | 151.101.0.249:443 | login.microsoft.com.tw.global.prod.fastly.net | tcp |
| US | 151.101.0.249:443 | login.microsoft.com.tw.global.prod.fastly.net | tcp |
| US | 151.101.0.249:443 | login.microsoft.com.tw.global.prod.fastly.net | tcp |
| US | 151.101.0.249:443 | login.microsoft.com.tw.global.prod.fastly.net | tcp |
| US | 151.101.0.249:443 | login.microsoft.com.tw.global.prod.fastly.net | tcp |
| US | 151.101.0.249:443 | login.microsoft.com.tw.global.prod.fastly.net | tcp |
| US | 151.101.0.249:443 | login.microsoft.com.tw.global.prod.fastly.net | tcp |
| US | 151.101.0.249:443 | login.microsoft.com.tw.global.prod.fastly.net | tcp |
| US | 151.101.0.249:443 | login.microsoft.com.tw.global.prod.fastly.net | tcp |
| US | 151.101.0.249:443 | login.microsoft.com.tw.global.prod.fastly.net | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\Cab6598.tmp
| MD5 | ac05d27423a85adc1622c714f2cb6184 |
| SHA1 | b0fe2b1abddb97837ea0195be70ab2ff14d43198 |
| SHA256 | c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d |
| SHA512 | 6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d |
C:\Users\Admin\AppData\Local\Temp\Tar65CA.tmp
| MD5 | 9c0c641c06238516f27941aa1166d427 |
| SHA1 | 64cd549fb8cf014fcd9312aa7a5b023847b6c977 |
| SHA256 | 4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f |
| SHA512 | 936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06 |
memory/1308-34-0x00000000004A0000-0x0000000000520000-memory.dmp
memory/1308-35-0x00000000050E0000-0x0000000005552000-memory.dmp
memory/1308-36-0x00000000004A0000-0x0000000000520000-memory.dmp
memory/1308-73-0x000000013F0B0000-0x000000013F0BE000-memory.dmp
memory/1308-150-0x00000000004A0000-0x0000000000520000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-23 03:32
Reported
2024-01-23 03:35
Platform
win10v2004-20231215-en
Max time kernel
152s
Max time network
156s
Command Line
Signatures
Cobaltstrike
Processes
C:\Users\Admin\AppData\Local\Temp\de58e9b551d4259b016f6fbd67c6abeebb2a0c642b664dd023b3ba82ab4913d4.exe
"C:\Users\Admin\AppData\Local\Temp\de58e9b551d4259b016f6fbd67c6abeebb2a0c642b664dd023b3ba82ab4913d4.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | login.microsoft.com.tw.global.prod.fastly.net | udp |
| US | 151.101.0.249:443 | login.microsoft.com.tw.global.prod.fastly.net | tcp |
| US | 8.8.8.8:53 | 249.0.101.151.in-addr.arpa | udp |
| US | 151.101.0.249:443 | login.microsoft.com.tw.global.prod.fastly.net | tcp |
| NL | 52.142.223.178:80 | tcp | |
| US | 151.101.0.249:443 | login.microsoft.com.tw.global.prod.fastly.net | tcp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 151.101.0.249:443 | login.microsoft.com.tw.global.prod.fastly.net | tcp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 151.101.0.249:443 | login.microsoft.com.tw.global.prod.fastly.net | tcp |
| US | 151.101.0.249:443 | login.microsoft.com.tw.global.prod.fastly.net | tcp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 151.101.0.249:443 | login.microsoft.com.tw.global.prod.fastly.net | tcp |
| US | 151.101.0.249:443 | login.microsoft.com.tw.global.prod.fastly.net | tcp |
| US | 151.101.0.249:443 | login.microsoft.com.tw.global.prod.fastly.net | tcp |
| US | 151.101.0.249:443 | login.microsoft.com.tw.global.prod.fastly.net | tcp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 151.101.0.249:443 | login.microsoft.com.tw.global.prod.fastly.net | tcp |
| US | 151.101.0.249:443 | login.microsoft.com.tw.global.prod.fastly.net | tcp |
| US | 151.101.0.249:443 | login.microsoft.com.tw.global.prod.fastly.net | tcp |
| US | 151.101.0.249:443 | login.microsoft.com.tw.global.prod.fastly.net | tcp |
| US | 151.101.0.249:443 | login.microsoft.com.tw.global.prod.fastly.net | tcp |
| US | 8.8.8.8:53 | 168.253.116.51.in-addr.arpa | udp |
| US | 151.101.0.249:443 | login.microsoft.com.tw.global.prod.fastly.net | tcp |
| US | 151.101.0.249:443 | login.microsoft.com.tw.global.prod.fastly.net | tcp |
Files
memory/2492-0-0x0000023405150000-0x00000234051D0000-memory.dmp
memory/2492-1-0x0000023405150000-0x00000234051D0000-memory.dmp
memory/2492-2-0x00000234051D0000-0x0000023405642000-memory.dmp
memory/2492-3-0x00007FF7E67F0000-0x00007FF7E67FE000-memory.dmp
memory/2492-5-0x0000023405150000-0x00000234051D0000-memory.dmp