Analysis Overview
SHA256
4d680c83a55082d15acbcb8bb646e02a62aacdc20e43fcbc563ef244241530fe
Threat Level: Known bad
The file obfuscated_base64.7z was found to be: Known bad.
Malicious Activity Summary
Metasploit family
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-04-04 12:13
Signatures
Metasploit family
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-04 12:13
Reported
2024-04-04 12:15
Platform
win7-20240221-en
Max time kernel
119s
Max time network
124s
Command Line
Signatures
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Processes
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\obfuscated_base64.ps1
Network
Files
memory/1932-4-0x000000001B2F0000-0x000000001B5D2000-memory.dmp
memory/1932-6-0x000007FEF5360000-0x000007FEF5CFD000-memory.dmp
memory/1932-5-0x0000000001EE0000-0x0000000001EE8000-memory.dmp
memory/1932-7-0x0000000002590000-0x0000000002610000-memory.dmp
memory/1932-8-0x0000000002590000-0x0000000002610000-memory.dmp
memory/1932-9-0x0000000002590000-0x0000000002610000-memory.dmp
memory/1932-10-0x000007FEF5360000-0x000007FEF5CFD000-memory.dmp
memory/1932-11-0x0000000002590000-0x0000000002610000-memory.dmp
memory/1932-12-0x000007FEF5360000-0x000007FEF5CFD000-memory.dmp
memory/1932-13-0x0000000002590000-0x0000000002610000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-04 12:13
Reported
2024-04-04 12:15
Platform
win10v2004-20240226-en
Max time kernel
142s
Max time network
152s
Command Line
Signatures
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Processes
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\obfuscated_base64.ps1
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4152 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| GB | 142.250.187.234:443 | tcp | |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 218.110.86.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.66.18.2.in-addr.arpa | udp |
| US | 13.107.253.64:443 | tcp | |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.73.42.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ysgl0rfq.0fl.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/2440-5-0x000001E3794D0000-0x000001E3794F2000-memory.dmp
memory/2440-10-0x00007FFD3FA40000-0x00007FFD40501000-memory.dmp
memory/2440-12-0x000001E376F20000-0x000001E376F30000-memory.dmp
memory/2440-11-0x000001E376F20000-0x000001E376F30000-memory.dmp
memory/2440-13-0x000001E376F20000-0x000001E376F30000-memory.dmp
memory/2440-16-0x00007FFD3FA40000-0x00007FFD40501000-memory.dmp