Analysis Overview
SHA256
21df8fb4218ba741896eebf573a78e5b8e7f575b86d75de685c8e7a0d979ecab
Threat Level: Known bad
The file 21df8fb4218ba741896eebf573a78e5b8e7f575b86d75de685c8e7a0d979ecab was found to be: Known bad.
Malicious Activity Summary
Cobaltstrike
Unsigned PE
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2023-11-15 15:55
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-11-15 15:55
Reported
2023-11-15 15:58
Platform
win7-20231023-en
Max time kernel
141s
Max time network
145s
Command Line
Signatures
Cobaltstrike
Processes
C:\Users\Admin\AppData\Local\Temp\21df8fb4218ba741896eebf573a78e5b8e7f575b86d75de685c8e7a0d979ecab.exe
"C:\Users\Admin\AppData\Local\Temp\21df8fb4218ba741896eebf573a78e5b8e7f575b86d75de685c8e7a0d979ecab.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 192.236.146.5:80 | tcp | |
| NL | 192.236.146.5:80 | tcp | |
| NL | 192.236.146.5:80 | tcp |
Files
memory/2860-1-0x0000000000400000-0x0000000000458000-memory.dmp
memory/2860-0-0x0000000000230000-0x0000000000237000-memory.dmp
memory/2860-2-0x0000000000400000-0x0000000000458000-memory.dmp
memory/2860-3-0x0000000000460000-0x0000000000493000-memory.dmp
memory/2860-4-0x00000000004A0000-0x00000000004DD000-memory.dmp
memory/2860-5-0x0000000000400000-0x0000000000458000-memory.dmp
memory/2860-6-0x00000000747E0000-0x000000007482E000-memory.dmp
memory/2860-9-0x0000000000230000-0x0000000000237000-memory.dmp
memory/2860-12-0x00000000004A0000-0x00000000004DD000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-11-15 15:55
Reported
2023-11-15 15:58
Platform
win10v2004-20231020-en
Max time kernel
141s
Max time network
151s
Command Line
Signatures
Cobaltstrike
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeManageVolumePrivilege | N/A | C:\Windows\System32\svchost.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\21df8fb4218ba741896eebf573a78e5b8e7f575b86d75de685c8e7a0d979ecab.exe
"C:\Users\Admin\AppData\Local\Temp\21df8fb4218ba741896eebf573a78e5b8e7f575b86d75de685c8e7a0d979ecab.exe"
C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.113.22.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.1.85.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 135.1.85.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.14.97.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.78.101.95.in-addr.arpa | udp |
| NL | 192.236.146.5:80 | tcp | |
| US | 8.8.8.8:53 | 1.202.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 254.43.238.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| NL | 192.236.146.5:80 | tcp |
Files
memory/1448-0-0x00000000005F0000-0x00000000005F7000-memory.dmp
memory/1448-1-0x0000000000400000-0x0000000000458000-memory.dmp
memory/1448-2-0x0000000000400000-0x0000000000458000-memory.dmp
memory/1448-3-0x00000000025F0000-0x0000000002623000-memory.dmp
memory/1448-4-0x00000000006D0000-0x000000000070D000-memory.dmp
memory/1448-5-0x0000000000400000-0x0000000000458000-memory.dmp
memory/1448-6-0x0000000075460000-0x00000000754CA000-memory.dmp
memory/1448-9-0x00000000005F0000-0x00000000005F7000-memory.dmp
memory/1448-10-0x00000000006D0000-0x000000000070D000-memory.dmp
memory/2024-17-0x000001FEB0D60000-0x000001FEB0D70000-memory.dmp
memory/2024-33-0x000001FEB0E60000-0x000001FEB0E70000-memory.dmp
memory/2024-49-0x000001FEB91D0000-0x000001FEB91D1000-memory.dmp
memory/2024-51-0x000001FEB9200000-0x000001FEB9201000-memory.dmp
memory/2024-52-0x000001FEB9200000-0x000001FEB9201000-memory.dmp
memory/2024-53-0x000001FEB9310000-0x000001FEB9311000-memory.dmp