Analysis Overview
SHA256
2d759eacd3f7849f5c1bab822e4355dcc3ed418cf0640b180f0f74379f4f627b
Threat Level: Known bad
The file 653a032aee2b9a31a8610954e5c28402 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 04:35
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-22 04:35
Reported
2023-12-23 08:35
Platform
win7-20231215-en
Max time kernel
119s
Max time network
120s
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\653a032aee2b9a31a8610954e5c28402.ps1
Network
Files
memory/1716-4-0x000000001B5E0000-0x000000001B8C2000-memory.dmp
memory/1716-5-0x0000000002340000-0x0000000002348000-memory.dmp
memory/1716-6-0x000007FEF5A20000-0x000007FEF63BD000-memory.dmp
memory/1716-7-0x0000000002CF0000-0x0000000002D70000-memory.dmp
memory/1716-8-0x000007FEF5A20000-0x000007FEF63BD000-memory.dmp
memory/1716-9-0x0000000002CF0000-0x0000000002D70000-memory.dmp
memory/1716-10-0x0000000002CF0000-0x0000000002D70000-memory.dmp
memory/1716-11-0x0000000002CF0000-0x0000000002D70000-memory.dmp
memory/1716-12-0x0000000002CF0000-0x0000000002D70000-memory.dmp
memory/1716-13-0x000007FEF5A20000-0x000007FEF63BD000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-22 04:35
Reported
2023-12-23 08:35
Platform
win10v2004-20231215-en
Max time kernel
147s
Max time network
151s
Command Line
Signatures
Oski
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1520 set thread context of 644 | 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\653a032aee2b9a31a8610954e5c28402.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 208 -p 644 -ip 644
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 644 -s 1100
Network
| Country | Destination | Domain | Proto |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.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 | 9.228.82.20.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 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.121.231.20.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 | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 123.10.44.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_paifudgn.tka.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/1520-9-0x0000028C7C990000-0x0000028C7C9B2000-memory.dmp
memory/1520-10-0x00007FFB21640000-0x00007FFB22101000-memory.dmp
memory/1520-11-0x0000028C7BDF0000-0x0000028C7BE00000-memory.dmp
memory/1520-12-0x0000028C7BDF0000-0x0000028C7BE00000-memory.dmp
memory/1520-13-0x0000028C7BDF0000-0x0000028C7BE00000-memory.dmp
memory/1520-14-0x0000028C7CA00000-0x0000028C7CA26000-memory.dmp
memory/1520-15-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-18-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-16-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-20-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-22-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-24-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-36-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-34-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-48-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-54-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-52-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-55-0x0000028C63810000-0x0000028C63811000-memory.dmp
memory/1520-50-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-46-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-44-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-42-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-40-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-38-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/644-56-0x0000000000400000-0x0000000000438000-memory.dmp
memory/1520-32-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/644-59-0x0000000000400000-0x0000000000438000-memory.dmp
memory/1520-30-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-28-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-26-0x0000028C7CA00000-0x0000028C7CA20000-memory.dmp
memory/1520-61-0x00007FFB21640000-0x00007FFB22101000-memory.dmp
memory/644-60-0x0000000000400000-0x0000000000438000-memory.dmp
memory/644-62-0x0000000000400000-0x0000000000438000-memory.dmp
memory/644-65-0x0000000000400000-0x0000000000438000-memory.dmp