Analysis Overview
SHA256
0bed22946ec72f99934b49d8c96259617e09f598f94c423178425fbe23fa0a80
Threat Level: Known bad
The file 94e73932bf2784e31572c764f982d4d0 was found to be: Known bad.
Malicious Activity Summary
Oski
Suspicious use of SetThreadContext
Program crash
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-12-22 13:00
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-22 13:00
Reported
2023-12-22 13:33
Platform
win7-20231215-en
Max time kernel
122s
Max time network
129s
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\94e73932bf2784e31572c764f982d4d0.ps1
Network
Files
memory/2360-4-0x000000001B240000-0x000000001B522000-memory.dmp
memory/2360-6-0x000007FEF5740000-0x000007FEF60DD000-memory.dmp
memory/2360-5-0x0000000002390000-0x0000000002398000-memory.dmp
memory/2360-7-0x00000000029E0000-0x0000000002A60000-memory.dmp
memory/2360-8-0x000007FEF5740000-0x000007FEF60DD000-memory.dmp
memory/2360-9-0x00000000029E0000-0x0000000002A60000-memory.dmp
memory/2360-10-0x00000000029E0000-0x0000000002A60000-memory.dmp
memory/2360-11-0x000007FEF5740000-0x000007FEF60DD000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-22 13:00
Reported
2023-12-22 13:33
Platform
win10v2004-20231215-en
Max time kernel
132s
Max time network
157s
Command Line
Signatures
Oski
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2148 set thread context of 2376 | 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\94e73932bf2784e31572c764f982d4d0.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 184 -p 2376 -ip 2376
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2376 -s 1100
Network
| Country | Destination | Domain | Proto |
| US | 138.91.171.81:80 | tcp | |
| US | 8.8.8.8:53 | 148.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.121.231.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_iabrvw2o.hbs.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/2148-9-0x000002B47F0C0000-0x000002B47F0E2000-memory.dmp
memory/2148-12-0x000002B47B140000-0x000002B47B150000-memory.dmp
memory/2148-11-0x000002B47B140000-0x000002B47B150000-memory.dmp
memory/2148-13-0x000002B47B140000-0x000002B47B150000-memory.dmp
memory/2148-10-0x00007FFDF7A10000-0x00007FFDF84D1000-memory.dmp
memory/2148-14-0x000002B47F450000-0x000002B47F476000-memory.dmp
memory/2148-20-0x000002B47F450000-0x000002B47F470000-memory.dmp
memory/2148-30-0x000002B47F450000-0x000002B47F470000-memory.dmp
memory/2148-34-0x000002B47F450000-0x000002B47F470000-memory.dmp
memory/2148-44-0x000002B47F450000-0x000002B47F470000-memory.dmp
memory/2148-54-0x000002B47F450000-0x000002B47F470000-memory.dmp
memory/2148-52-0x000002B47F450000-0x000002B47F470000-memory.dmp
memory/2376-60-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2148-61-0x00007FFDF7A10000-0x00007FFDF84D1000-memory.dmp
memory/2376-62-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2376-58-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2376-56-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2148-55-0x000002B47F0B0000-0x000002B47F0B1000-memory.dmp
memory/2148-50-0x000002B47F450000-0x000002B47F470000-memory.dmp
memory/2148-48-0x000002B47F450000-0x000002B47F470000-memory.dmp
memory/2148-46-0x000002B47F450000-0x000002B47F470000-memory.dmp
memory/2148-42-0x000002B47F450000-0x000002B47F470000-memory.dmp
memory/2148-40-0x000002B47F450000-0x000002B47F470000-memory.dmp
memory/2148-38-0x000002B47F450000-0x000002B47F470000-memory.dmp
memory/2148-36-0x000002B47F450000-0x000002B47F470000-memory.dmp
memory/2148-32-0x000002B47F450000-0x000002B47F470000-memory.dmp
memory/2148-28-0x000002B47F450000-0x000002B47F470000-memory.dmp
memory/2148-26-0x000002B47F450000-0x000002B47F470000-memory.dmp
memory/2148-24-0x000002B47F450000-0x000002B47F470000-memory.dmp
memory/2148-22-0x000002B47F450000-0x000002B47F470000-memory.dmp
memory/2148-18-0x000002B47F450000-0x000002B47F470000-memory.dmp
memory/2148-16-0x000002B47F450000-0x000002B47F470000-memory.dmp
memory/2148-15-0x000002B47F450000-0x000002B47F470000-memory.dmp
memory/2376-65-0x0000000000400000-0x0000000000438000-memory.dmp