Analysis Overview
SHA256
70bfeefcd0c266f10aab2e4bd30a5e1e89509db7e6b929531018dc0b3876103f
Threat Level: Known bad
The file 330ef71ad71267a0eb80fcc149121052 was found to be: Known bad.
Malicious Activity Summary
Oski
Suspicious use of SetThreadContext
Program crash
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-12-22 00:15
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-22 00:15
Reported
2023-12-23 01:02
Platform
win10v2004-20231215-en
Max time kernel
0s
Max time network
107s
Command Line
Signatures
Oski
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2024 set thread context of 5076 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.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\330ef71ad71267a0eb80fcc149121052.ps1
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"{path}"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5076 -ip 5076
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5076 -s 1108
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 20.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.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 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.241.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 176.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 32.134.221.88.in-addr.arpa | udp |
| US | 204.79.197.200:443 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_qw34qfzf.qmm.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/2024-9-0x0000027BFC5F0000-0x0000027BFC612000-memory.dmp
memory/2024-12-0x0000027BF9D40000-0x0000027BF9D50000-memory.dmp
memory/2024-11-0x0000027BF9D40000-0x0000027BF9D50000-memory.dmp
memory/2024-10-0x00007FFB39C30000-0x00007FFB3A6F1000-memory.dmp
memory/2024-13-0x0000027BFC620000-0x0000027BFC62A000-memory.dmp
memory/5076-19-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2024-18-0x00007FFB39C30000-0x00007FFB3A6F1000-memory.dmp
memory/5076-17-0x0000000000400000-0x0000000000438000-memory.dmp
memory/5076-20-0x0000000000400000-0x0000000000438000-memory.dmp
memory/5076-14-0x0000000000400000-0x0000000000438000-memory.dmp
memory/5076-23-0x0000000000400000-0x0000000000438000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-22 00:15
Reported
2023-12-23 01:02
Platform
win7-20231215-en
Max time kernel
122s
Max time network
123s
Command Line
Signatures
Oski
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2404 set thread context of 2756 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
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 |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\330ef71ad71267a0eb80fcc149121052.ps1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2756 -s 492
C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
"{path}"
Network
Files
memory/2404-4-0x000000001B790000-0x000000001BA72000-memory.dmp
memory/2404-7-0x0000000002F30000-0x0000000002FB0000-memory.dmp
memory/2404-6-0x0000000001E00000-0x0000000001E08000-memory.dmp
memory/2404-9-0x0000000002F30000-0x0000000002FB0000-memory.dmp
memory/2404-8-0x000007FEF5CD0000-0x000007FEF666D000-memory.dmp
memory/2404-10-0x0000000002F30000-0x0000000002FB0000-memory.dmp
memory/2404-11-0x0000000002F30000-0x0000000002FB0000-memory.dmp
memory/2404-5-0x000007FEF5CD0000-0x000007FEF666D000-memory.dmp
memory/2404-12-0x0000000002960000-0x000000000296A000-memory.dmp
memory/2756-26-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2756-28-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2404-27-0x000007FEF5CD0000-0x000007FEF666D000-memory.dmp
memory/2756-24-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2756-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2756-21-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2756-19-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2756-17-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2756-15-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2756-13-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2756-30-0x0000000000400000-0x0000000000438000-memory.dmp