Analysis Overview
SHA256
f0de5dd14a617af32710f1b582bc2b37d7d83fd36039c44fdb5f2c16a52a5f51
Threat Level: Known bad
The file cfa266344b12ad260d806d51e1382f58 was found to be: Known bad.
Malicious Activity Summary
Oski
Suspicious use of SetThreadContext
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-12-22 14:55
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-22 14:55
Reported
2023-12-22 19:10
Platform
win7-20231215-en
Max time kernel
119s
Max time network
125s
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\cfa266344b12ad260d806d51e1382f58.ps1
Network
Files
memory/1988-4-0x000000001B450000-0x000000001B732000-memory.dmp
memory/1988-5-0x000007FEF6150000-0x000007FEF6AED000-memory.dmp
memory/1988-7-0x0000000002050000-0x0000000002058000-memory.dmp
memory/1988-6-0x00000000029B0000-0x0000000002A30000-memory.dmp
memory/1988-8-0x000007FEF6150000-0x000007FEF6AED000-memory.dmp
memory/1988-9-0x00000000029B0000-0x0000000002A30000-memory.dmp
memory/1988-10-0x00000000029B0000-0x0000000002A30000-memory.dmp
memory/1988-11-0x00000000029B0000-0x0000000002A30000-memory.dmp
memory/1988-12-0x00000000029B0000-0x0000000002A30000-memory.dmp
memory/1988-13-0x000007FEF6150000-0x000007FEF6AED000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-22 14:55
Reported
2023-12-22 19:10
Platform
win10v2004-20231215-en
Max time kernel
140s
Max time network
123s
Command Line
Signatures
Oski
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3052 set thread context of 1332 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe |
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 |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\cfa266344b12ad260d806d51e1382f58.ps1
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
#cmd
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1332 -ip 1332
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1332 -s 1112
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 146.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.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 |
Files
memory/3052-8-0x00000205B2F30000-0x00000205B2F40000-memory.dmp
memory/3052-6-0x00007FFA8B6B0000-0x00007FFA8C171000-memory.dmp
memory/3052-0-0x00000205B30A0000-0x00000205B30C2000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_x0fv5ehn.lv3.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/3052-12-0x00000205CB920000-0x00000205CB946000-memory.dmp
memory/3052-38-0x00000205CB920000-0x00000205CB940000-memory.dmp
memory/3052-53-0x00000205B30D0000-0x00000205B30D1000-memory.dmp
memory/1332-58-0x0000000000400000-0x0000000000438000-memory.dmp
memory/1332-61-0x0000000000400000-0x0000000000438000-memory.dmp
memory/1332-59-0x0000000000400000-0x0000000000438000-memory.dmp
memory/3052-60-0x00007FFA8B6B0000-0x00007FFA8C171000-memory.dmp
memory/3052-55-0x00000205B2F30000-0x00000205B2F40000-memory.dmp
memory/1332-54-0x0000000000400000-0x0000000000438000-memory.dmp
memory/3052-52-0x00000205CB920000-0x00000205CB940000-memory.dmp
memory/3052-50-0x00000205CB920000-0x00000205CB940000-memory.dmp
memory/3052-48-0x00000205CB920000-0x00000205CB940000-memory.dmp
memory/3052-46-0x00000205CB920000-0x00000205CB940000-memory.dmp
memory/3052-44-0x00000205CB920000-0x00000205CB940000-memory.dmp
memory/3052-42-0x00000205CB920000-0x00000205CB940000-memory.dmp
memory/3052-40-0x00000205CB920000-0x00000205CB940000-memory.dmp
memory/3052-36-0x00000205CB920000-0x00000205CB940000-memory.dmp
memory/3052-34-0x00000205CB920000-0x00000205CB940000-memory.dmp
memory/3052-32-0x00000205CB920000-0x00000205CB940000-memory.dmp
memory/3052-30-0x00000205CB920000-0x00000205CB940000-memory.dmp
memory/3052-28-0x00000205CB920000-0x00000205CB940000-memory.dmp
memory/3052-26-0x00000205CB920000-0x00000205CB940000-memory.dmp
memory/3052-24-0x00000205CB920000-0x00000205CB940000-memory.dmp
memory/3052-22-0x00000205CB920000-0x00000205CB940000-memory.dmp
memory/3052-20-0x00000205CB920000-0x00000205CB940000-memory.dmp
memory/3052-18-0x00000205CB920000-0x00000205CB940000-memory.dmp
memory/3052-16-0x00000205CB920000-0x00000205CB940000-memory.dmp
memory/3052-14-0x00000205CB920000-0x00000205CB940000-memory.dmp
memory/1332-64-0x0000000000400000-0x0000000000438000-memory.dmp
memory/3052-13-0x00000205CB920000-0x00000205CB940000-memory.dmp