Analysis Overview
SHA256
ad6e95aef11205d3316d246a22541618d8dfa344f2a13208af09f2c542260e24
Threat Level: Known bad
The file iz.ps1 was found to be: Known bad.
Malicious Activity Summary
Detect Xworm Payload
Suspicious use of NtCreateUserProcessOtherParentProcess
Xworm
Drops startup file
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-04-02 13:00
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-02 13:00
Reported
2024-04-02 13:03
Platform
win7-20240221-en
Max time kernel
121s
Max time network
123s
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\iz.ps1
Network
Files
memory/2584-5-0x0000000001D60000-0x0000000001D68000-memory.dmp
memory/2584-4-0x000000001B700000-0x000000001B9E2000-memory.dmp
memory/2584-6-0x000007FEF5C70000-0x000007FEF660D000-memory.dmp
memory/2584-7-0x0000000002DC0000-0x0000000002E40000-memory.dmp
memory/2584-8-0x000007FEF5C70000-0x000007FEF660D000-memory.dmp
memory/2584-9-0x0000000002DC0000-0x0000000002E40000-memory.dmp
memory/2584-10-0x0000000002DC0000-0x0000000002E40000-memory.dmp
memory/2584-11-0x000007FEF5C70000-0x000007FEF660D000-memory.dmp
memory/2584-12-0x0000000002DC0000-0x0000000002E40000-memory.dmp
memory/2584-13-0x000007FEF5C70000-0x000007FEF660D000-memory.dmp
memory/2584-14-0x0000000002DC0000-0x0000000002E40000-memory.dmp
memory/2584-15-0x0000000002DC0000-0x0000000002E40000-memory.dmp
memory/2584-16-0x0000000002DC0000-0x0000000002E40000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-02 13:00
Reported
2024-04-02 13:03
Platform
win10v2004-20240226-en
Max time kernel
146s
Max time network
155s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of NtCreateUserProcessOtherParentProcess
| Description | Indicator | Process | Target |
| PID 2496 created 3536 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\Explorer.EXE |
Xworm
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\notepad.lnk | C:\Windows\System32\notepad.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\notepad.lnk | C:\Windows\System32\notepad.exe | N/A |
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 |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\notepad.exe | N/A |
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
| 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 |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\notepad.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\notepad.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\iz.ps1
C:\Windows\System32\notepad.exe
C:\Windows\System32\notepad.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.211.222.173.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | freshinxworm.ddns.net | udp |
| US | 209.126.87.35:7000 | freshinxworm.ddns.net | tcp |
| US | 8.8.8.8:53 | 35.87.126.209.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.86.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 202.110.86.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | freshinxworm.ddns.net | udp |
| US | 209.126.87.35:7000 | freshinxworm.ddns.net | tcp |
| US | 8.8.8.8:53 | 213.143.182.52.in-addr.arpa | udp |
Files
memory/2496-5-0x00000254E5190000-0x00000254E51B2000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ts1nsndy.pky.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/2496-10-0x00007FF868EC0000-0x00007FF869981000-memory.dmp
memory/2496-12-0x00000254E30A0000-0x00000254E30B0000-memory.dmp
memory/2496-11-0x00000254E30A0000-0x00000254E30B0000-memory.dmp
memory/2496-13-0x00000254E30A0000-0x00000254E30B0000-memory.dmp
memory/2496-14-0x00000254CA9C0000-0x00000254CAA14000-memory.dmp
memory/2496-15-0x00000254ED3A0000-0x00000254ED3F4000-memory.dmp
memory/3392-16-0x000001F444810000-0x000001F44481F000-memory.dmp
memory/2496-19-0x00007FF868EC0000-0x00007FF869981000-memory.dmp
memory/2496-20-0x00000254ED3A0000-0x00000254ED3F4000-memory.dmp
memory/3392-22-0x00007FF868EC0000-0x00007FF869981000-memory.dmp
memory/3392-21-0x000001F446320000-0x000001F446330000-memory.dmp
memory/3392-24-0x000001F45ED20000-0x000001F45ED30000-memory.dmp
memory/3392-23-0x000001F45ED20000-0x000001F45ED30000-memory.dmp
memory/3392-25-0x000001F45ED20000-0x000001F45ED30000-memory.dmp
memory/3392-30-0x000001F45EC30000-0x000001F45ECB2000-memory.dmp
memory/3392-31-0x00007FF868EC0000-0x00007FF869981000-memory.dmp
memory/3392-32-0x000001F45ED20000-0x000001F45ED30000-memory.dmp
memory/3392-33-0x000001F45ED20000-0x000001F45ED30000-memory.dmp
memory/3392-34-0x000001F45ED20000-0x000001F45ED30000-memory.dmp
memory/3392-36-0x000001F446380000-0x000001F44638A000-memory.dmp