Analysis Overview
SHA256
a65c9ccabb00b7d75c54d16b09fe27dd9cdea8ec00921a423adcd2b23c9c2ff4
Threat Level: Likely malicious
The file 2024-04-29_61baabd3480b2985f9df8d77a4a5b7f8_mafia was found to be: Likely malicious.
Malicious Activity Summary
Downloads MZ/PE file
Registers COM server for autorun
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Writes to the Master Boot Record (MBR)
Checks installed software on the system
Installs/modifies Browser Helper Object
Drops file in System32 directory
Drops file in Program Files directory
Enumerates physical storage devices
NSIS installer
Suspicious use of WriteProcessMemory
Modifies registry class
Modifies Internet Explorer settings
Suspicious use of SetWindowsHookEx
Modifies data under HKEY_USERS
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-29 16:24
Signatures
NSIS installer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-29 16:24
Reported
2024-04-29 16:27
Platform
win7-20240220-en
Max time kernel
126s
Max time network
126s
Command Line
Signatures
Downloads MZ/PE file
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\minidownload.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\SogouDownLoad\DownLoadDlg.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\SogouDownLoad\tmp\ExternalApp.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\SogouDownLoad\update\UpdateService.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\SogouDownLoad\XLDownloadCom.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\SogouDownLoad\update\UpdateService.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\SogouDownLoad\download\MiniTPFw.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\SogouDownLoad\download\ThunderFW.exe | N/A |
Loads dropped DLL
Registers COM server for autorun
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D1871D0A-4929-4A3C-AAE5-684235E62244}\InprocServer32\ThreadingModel = "Apartment" | C:\Windows\system32\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{98D5DD5D-0742-4CC1-A0AB-7251C40DB020}\InprocServer32 | C:\Windows\system32\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{98D5DD5D-0742-4CC1-A0AB-7251C40DB020}\InprocServer32\ = "C:\\Program Files (x86)\\SogouDownLoad\\IEHint64.dll" | C:\Windows\system32\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{98D5DD5D-0742-4CC1-A0AB-7251C40DB020}\InprocServer32\ThreadingModel = "Apartment" | C:\Windows\system32\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D1871D0A-4929-4A3C-AAE5-684235E62244}\InprocServer32 | C:\Windows\system32\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D1871D0A-4929-4A3C-AAE5-684235E62244}\InprocServer32\ = "C:\\Program Files (x86)\\SogouDownLoad\\npdownload64.dll" | C:\Windows\system32\regsvr32.exe | N/A |
Checks installed software on the system
Installs/modifies Browser Helper Object
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{98D5DD5D-0742-4CC1-A0AB-7251C40DB020} | C:\Windows\system32\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{98D5DD5D-0742-4CC1-A0AB-7251C40DB020} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Program Files (x86)\SogouDownLoad\DownLoadDlg.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\GroupPolicy\gpt.ini | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| File created | C:\Windows\System32\GroupPolicy\Machine\Registry.pol | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| File opened for modification | C:\Windows\System32\GroupPolicy\GPT.INI | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| File opened for modification | C:\Windows\System32\GroupPolicy | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\SogouDownLoad\XLDownloadComPS.dll | C:\Program Files (x86)\SogouDownLoad\tmp\ExternalApp.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\xldl.dll | C:\Program Files (x86)\SogouDownLoad\tmp\ExternalApp.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\IEHint64.dll | C:\Program Files (x86)\SogouDownLoad\tmp\ExternalApp.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\html\css\down.css | C:\Users\Admin\AppData\Local\Temp\minidownload.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\html\images\btn_spr.gif | C:\Users\Admin\AppData\Local\Temp\minidownload.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\DlgHandler.dll | C:\Program Files (x86)\SogouDownLoad\tmp\ExternalApp.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\html\images\ico_min.gif | C:\Users\Admin\AppData\Local\Temp\minidownload.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\download\dl_peer_id.dll | C:\Program Files (x86)\SogouDownLoad\tmp\ExternalApp.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\download\msvcp71.dll | C:\Program Files (x86)\SogouDownLoad\tmp\ExternalApp.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\npdownload64.dll | C:\Program Files (x86)\SogouDownLoad\tmp\ExternalApp.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\download\MiniTPFw.exe | C:\Program Files (x86)\SogouDownLoad\tmp\ExternalApp.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\download\MiniThunderPlatform.exe | C:\Program Files (x86)\SogouDownLoad\tmp\ExternalApp.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\npdownload.dll | C:\Program Files (x86)\SogouDownLoad\tmp\ExternalApp.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\html\images\ico_t.gif | C:\Users\Admin\AppData\Local\Temp\minidownload.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\CommonState.dll | C:\Program Files (x86)\SogouDownLoad\tmp\ExternalApp.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\XLDownloadCom.exe | C:\Program Files (x86)\SogouDownLoad\tmp\ExternalApp.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\download\id.dat | C:\Program Files (x86)\SogouDownLoad\tmp\ExternalApp.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\html\images\bg_line.gif | C:\Users\Admin\AppData\Local\Temp\minidownload.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\html\images\img_sx.gif | C:\Users\Admin\AppData\Local\Temp\minidownload.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\tmp\ExternalApp.exe | C:\Program Files (x86)\SogouDownLoad\DownLoadDlg.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\download\ThunderFW.exe | C:\Program Files (x86)\SogouDownLoad\tmp\ExternalApp.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\DownLoadDlg.exe | C:\Users\Admin\AppData\Local\Temp\minidownload.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\html\download.html | C:\Users\Admin\AppData\Local\Temp\minidownload.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\html\images\ico_close.gif | C:\Users\Admin\AppData\Local\Temp\minidownload.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\download\atl71.dll | C:\Program Files (x86)\SogouDownLoad\tmp\ExternalApp.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\download\download_engine.dll | C:\Program Files (x86)\SogouDownLoad\tmp\ExternalApp.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\download\msvcr71.dll | C:\Program Files (x86)\SogouDownLoad\tmp\ExternalApp.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\download\zlib1.dll | C:\Program Files (x86)\SogouDownLoad\tmp\ExternalApp.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\uninst.exe | C:\Program Files (x86)\SogouDownLoad\tmp\ExternalApp.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\html\repair.html | C:\Users\Admin\AppData\Local\Temp\minidownload.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\html\images\ico_set.gif | C:\Users\Admin\AppData\Local\Temp\minidownload.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\html\images\img_exe.gif | C:\Users\Admin\AppData\Local\Temp\minidownload.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\html\images\ico_spr.gif | C:\Users\Admin\AppData\Local\Temp\minidownload.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\update\UpdateService.exe | C:\Program Files (x86)\SogouDownLoad\tmp\ExternalApp.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\IEHint.dll | C:\Program Files (x86)\SogouDownLoad\tmp\ExternalApp.exe | N/A |
Enumerates physical storage devices
NSIS installer
| 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 |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main | C:\Program Files (x86)\SogouDownLoad\DownLoadDlg.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{4A79E46E-5A01-4abb-BCC1-F96D06AEE085} | C:\Program Files (x86)\SogouDownLoad\DownLoadDlg.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{4A79E46E-5A01-4abb-BCC1-F96D06AEE085}\AppName = "DownLoadDlg.exe" | C:\Program Files (x86)\SogouDownLoad\DownLoadDlg.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{4A79E46E-5A01-4abb-BCC1-F96D06AEE085}\AppPath = "C:\\Program Files (x86)\\SogouDownLoad" | C:\Program Files (x86)\SogouDownLoad\DownLoadDlg.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{4A79E46E-5A01-4abb-BCC1-F96D06AEE085}\Policy = "3" | C:\Program Files (x86)\SogouDownLoad\DownLoadDlg.exe | N/A |
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{D1871D0A-4929-4A3C-AAE5-684235E62244} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{D1871D0A-4929-4A3C-AAE5-684235E62244}\iexplore | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-19\SOFTWARE | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Ext | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Ext\Stats | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{D1871D0A-4929-4A3C-AAE5-684235E62244}\iexplore\AllowedDomains\* | C:\Windows\system32\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{D1871D0A-4929-4A3C-AAE5-684235E62244}\iexplore | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Ext | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-19\Software\Microsoft | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{D1871D0A-4929-4A3C-AAE5-684235E62244}\iexplore\AllowedDomains\* | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-19 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{D1871D0A-4929-4A3C-AAE5-684235E62244}\iexplore\AllowedDomains\* | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{D1871D0A-4929-4A3C-AAE5-684235E62244}\iexplore\AllowedDomains\* | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{D1871D0A-4929-4A3C-AAE5-684235E62244}\iexplore\AllowedDomains\* | C:\Windows\system32\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-20 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-20\SOFTWARE | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Ext\Stats | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{D1871D0A-4929-4A3C-AAE5-684235E62244}\iexplore\AllowedDomains | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-20\Software\Microsoft | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{D1871D0A-4929-4A3C-AAE5-684235E62244}\iexplore | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{D1871D0A-4929-4A3C-AAE5-684235E62244}\iexplore\AllowedDomains | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{D1871D0A-4929-4A3C-AAE5-684235E62244}\iexplore\AllowedDomains | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{D1871D0A-4929-4A3C-AAE5-684235E62244}\iexplore\AllowedDomains\* | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{D1871D0A-4929-4A3C-AAE5-684235E62244} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{D1871D0A-4929-4A3C-AAE5-684235E62244}\iexplore\AllowedDomains\* | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{D1871D0A-4929-4A3C-AAE5-684235E62244} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{D1871D0A-4929-4A3C-AAE5-684235E62244}\iexplore\AllowedDomains\* | C:\Windows\system32\regsvr32.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{64608416-BAFE-43A2-91C4-324C6CA4EF52}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{459CB386-4301-448D-A1DA-8751857E980B}\1.0\FLAGS\ = "0" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D1871D0A-4929-4A3C-AAE5-684235E62244}\ = "DownLoadBHO Class" | C:\Windows\system32\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{35489C47-0C7C-48D8-8000-0FB159BAF406}\LocalServer32 | C:\Program Files (x86)\SogouDownLoad\XLDownloadCom.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2D85F656-2970-437F-BA8A-C6F95B86EE0D}\1.0\FLAGS | C:\Program Files (x86)\SogouDownLoad\XLDownloadCom.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{B411DAF2-77C4-4478-8477-5826A4147AE9}\ = "IXLDownloadInterface" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{13D91BAE-B37C-41C3-AE86-463E53990546}\1.0\0\win32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{6D89601E-1736-40FB-A3A5-84A376F286D0} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{6D89601E-1736-40FB-A3A5-84A376F286D0}\TypeLib\Version = "1.0" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{98D5DD5D-0742-4CC1-A0AB-7251C40DB020}\InprocServer32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{98D5DD5D-0742-4CC1-A0AB-7251C40DB020}\Version\ = "1.0" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{548F20C0-F980-4912-9190-1127D22D883D}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{548F20C0-F980-4912-9190-1127D22D883D}\TypeLib\ = "{459CB386-4301-448D-A1DA-8751857E980B}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D1871D0A-4929-4A3C-AAE5-684235E62244}\InprocServer32\ = "C:\\Program Files (x86)\\SogouDownLoad\\npdownload.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{13D91BAE-B37C-41C3-AE86-463E53990546}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\SogouDownLoad" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{35489C47-0C7C-48D8-8000-0FB159BAF406}\LocalServer32\ServerExecutable = "C:\\Program Files (x86)\\SogouDownLoad\\XLDownloadCom.exe" | C:\Program Files (x86)\SogouDownLoad\XLDownloadCom.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{B411DAF2-77C4-4478-8477-5826A4147AE9}\TypeLib | C:\Program Files (x86)\SogouDownLoad\XLDownloadCom.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D1871D0A-4929-4A3C-AAE5-684235E62244}\TypeLib\ = "{13D91BAE-B37C-41C3-AE86-463E53990546}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{459CB386-4301-448D-A1DA-8751857E980B} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2D85F656-2970-437F-BA8A-C6F95B86EE0D}\1.0 | C:\Program Files (x86)\SogouDownLoad\XLDownloadCom.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4A79E46E-5A01-4abb-BCC1-F96D06AEE085}\LocalServer32 | C:\Program Files (x86)\SogouDownLoad\DownLoadDlg.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{D1871D0A-4929-4A3C-AAE5-684235E62244}\iexplore | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{548F20C0-F980-4912-9190-1127D22D883D}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B411DAF2-77C4-4478-8477-5826A4147AE9}\TypeLib\Version = "1.0" | C:\Program Files (x86)\SogouDownLoad\XLDownloadCom.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\SOFTWARE\Microsoft\Windows\CurrentVersion | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{98D5DD5D-0742-4CC1-A0AB-7251C40DB020}\InprocServer32\ = "C:\\Program Files (x86)\\SogouDownLoad\\IEHint.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{459CB386-4301-448D-A1DA-8751857E980B}\1.0\FLAGS | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{459CB386-4301-448D-A1DA-8751857E980B}\1.0\0 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2D85F656-2970-437F-BA8A-C6F95B86EE0D}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\SogouDownLoad" | C:\Program Files (x86)\SogouDownLoad\XLDownloadCom.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B411DAF2-77C4-4478-8477-5826A4147AE9}\TypeLib\ = "{2D85F656-2970-437F-BA8A-C6F95B86EE0D}" | C:\Program Files (x86)\SogouDownLoad\XLDownloadCom.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4A79E46E-5A01-4abb-BCC1-F96D06AEE085}\LocalServer32\ = "C:\\Program Files (x86)\\SogouDownLoad\\DownLoadDlg.exe" | C:\Program Files (x86)\SogouDownLoad\DownLoadDlg.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{64608416-BAFE-43A2-91C4-324C6CA4EF52}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{548F20C0-F980-4912-9190-1127D22D883D}\ = "IIEHintBHO" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{98D5DD5D-0742-4CC1-A0AB-7251C40DB020}\ = "IEHintBHO Class" | C:\Windows\system32\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{B411DAF2-77C4-4478-8477-5826A4147AE9}\NumMethods\ = "14" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{98D5DD5D-0742-4CC1-A0AB-7251C40DB020}\Version | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6D89601E-1736-40FB-A3A5-84A376F286D0} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\SOFTWARE\Microsoft | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D1871D0A-4929-4A3C-AAE5-684235E62244}\Programmable | C:\Windows\system32\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B411DAF2-77C4-4478-8477-5826A4147AE9} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{13D91BAE-B37C-41C3-AE86-463E53990546}\1.0\ = "SogouDownLoadLib" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D1871D0A-4929-4A3C-AAE5-684235E62244}\Version | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{459CB386-4301-448D-A1DA-8751857E980B}\1.0\ = "IEHintLib" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{98D5DD5D-0742-4CC1-A0AB-7251C40DB020}\Version\ = "1.0" | C:\Windows\system32\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{B411DAF2-77C4-4478-8477-5826A4147AE9}\ = "IXLDownloadInterface" | C:\Program Files (x86)\SogouDownLoad\XLDownloadCom.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{98D5DD5D-0742-4CC1-A0AB-7251C40DB020}\ = "IEHintBHO Class" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{548F20C0-F980-4912-9190-1127D22D883D}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{98D5DD5D-0742-4CC1-A0AB-7251C40DB020}\InprocServer32 | C:\Windows\system32\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{98D5DD5D-0742-4CC1-A0AB-7251C40DB020}\InprocServer32\ThreadingModel = "Apartment" | C:\Windows\system32\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2D85F656-2970-437F-BA8A-C6F95B86EE0D} | C:\Program Files (x86)\SogouDownLoad\XLDownloadCom.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{64608416-BAFE-43A2-91C4-324C6CA4EF52}\TypeLib\ = "{13D91BAE-B37C-41C3-AE86-463E53990546}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{64608416-BAFE-43A2-91C4-324C6CA4EF52}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{D1871D0A-4929-4A3C-AAE5-684235E62244}\Implemented Categories | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{459CB386-4301-448D-A1DA-8751857E980B}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\SogouDownLoad" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D1871D0A-4929-4A3C-AAE5-684235E62244}\TypeLib | C:\Windows\system32\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{B411DAF2-77C4-4478-8477-5826A4147AE9}\ProxyStubClsid32 | C:\Program Files (x86)\SogouDownLoad\XLDownloadCom.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{B411DAF2-77C4-4478-8477-5826A4147AE9}\ProxyStubClsid32\ = "{B411DAF2-77C4-4478-8477-5826A4147AE9}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6D89601E-1736-40FB-A3A5-84A376F286D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{13D91BAE-B37C-41C3-AE86-463E53990546}\1.0\HELPDIR | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{64608416-BAFE-43A2-91C4-324C6CA4EF52}\ = "IGameDownload" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\SOFTWARE\Microsoft\Windows | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{35489C47-0C7C-48D8-8000-0FB159BAF406}\LocalServer32\ = "\"C:\\Program Files (x86)\\SogouDownLoad\\XLDownloadCom.exe\"" | C:\Program Files (x86)\SogouDownLoad\XLDownloadCom.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\SogouDownLoad\DownLoadDlg.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\SogouDownLoad\DownLoadDlg.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2024-04-29_61baabd3480b2985f9df8d77a4a5b7f8_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-04-29_61baabd3480b2985f9df8d77a4a5b7f8_mafia.exe"
C:\Users\Admin\AppData\Local\Temp\minidownload.exe
C:\Users\Admin\AppData\Local\Temp\\minidownload.exe
C:\Program Files (x86)\SogouDownLoad\DownLoadDlg.exe
"C:\Program Files (x86)\SogouDownLoad\DownLoadDlg.exe" /Install?status=true&softurl=http%3A%2F%2Fxiazai.sogou.com%2Fcomm%2Fredir%3Fsoftdown%3D1%26u%3DYRyEVuHeM45mBjjEUSPVUEJm8GF_McJfVdEjKPrgnocp6RPTnPFSKls2-N19zn1VFn9n9_QE91hsipUd8ZPGCKrHmAlohI-Z5xWab8-hdzEZwANlQSdM_SG1O7Kkpbde98B6SY4clrbMXmmkh16MZMnFugp9LyMZymoJGOaTh0xmq_3hQETA5LFYnXbqILusGMRyn1oqoQ-_IhNtWMXWFw..%26pcid%3D3422649212502276885%26w%3D1950%26filename%3DFirefox-setup-39.0.0.5659.exe%26extra%3D8_tencent%26downloadtype%3Dsoftware&iconurl=http%3A%2F%2Fimgstore.cdn.sogou.com%2Fv2%2Fthumb%2Fretype%2Fext%2Fjpg%2Fcls%2Fimagick%3Fappid%3D200504%26url%3Dhttp%3A%2F%2Fdl.app.sogou.com%2Fpc_logo%2F3422649212502276885.png&softname=%E7%81%AB%E7%8B%90%E6%B5%8F%E8%A7%88%E5%99%A8&softsize=41.4+MB
C:\Program Files (x86)\SogouDownLoad\tmp\ExternalApp.exe
"C:\Program Files (x86)\SogouDownLoad\tmp\ExternalApp.exe" /Update
C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\SogouDownLoad\npdownload.dll"
C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\SogouDownLoad\IEHint.dll"
C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\SogouDownLoad\npdownload64.dll"
C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\SogouDownLoad\npdownload64.dll"
C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\SogouDownLoad\IEHint64.dll"
C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\SogouDownLoad\IEHint64.dll"
C:\Program Files (x86)\SogouDownLoad\update\UpdateService.exe
"C:\Program Files (x86)\SogouDownLoad\update\UpdateService.exe" /Install
C:\Program Files (x86)\SogouDownLoad\XLDownloadCom.exe
"C:\Program Files (x86)\SogouDownLoad\XLDownloadCom.exe" /Regserver
C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\SogouDownLoad\XLDownloadComPS.dll"
C:\Program Files (x86)\SogouDownLoad\update\UpdateService.exe
"C:\Program Files (x86)\SogouDownLoad\update\UpdateService.exe" /Service
C:\Program Files (x86)\SogouDownLoad\download\MiniTPFw.exe
"C:\Program Files (x86)\SogouDownLoad\download\MiniTPFw.exe"
C:\Program Files (x86)\SogouDownLoad\download\ThunderFW.exe
"C:\Program Files (x86)\SogouDownLoad\download\ThunderFW.exe" MiniThunderPlatform2024-04-2916:24:37 "C:\Program Files (x86)\SogouDownLoad\download\MiniThunderPlatform.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | yz.app.sogou.com | udp |
| US | 49.51.65.181:80 | yz.app.sogou.com | tcp |
| US | 8.8.8.8:53 | t.sogou.com | udp |
| DE | 49.51.130.237:80 | t.sogou.com | tcp |
| US | 8.8.8.8:53 | imgstore.cdn.sogou.com | udp |
| US | 8.8.8.8:53 | yze.t.sogou.com | udp |
| CN | 49.7.115.206:80 | imgstore.cdn.sogou.com | tcp |
| AT | 163.171.147.8:80 | yze.t.sogou.com | tcp |
| US | 8.8.8.8:53 | ping.t.sogou.com | udp |
Files
\Users\Admin\AppData\Local\Temp\minidownload.exe
| MD5 | 8ee60bd9893bafd259db1189e6650bff |
| SHA1 | d3be976a5a7519f0c608b3f542b9df622ad14a97 |
| SHA256 | a40a56b1dc70cb7347635f17a79f03aa71a048a0ebbdff4ad54bfdff8c3e9a6d |
| SHA512 | 78492aca8d2d7201d983eaa94637c80d6adcd915f12e5085aedfa7f186cfb98c20e53414fd8a3cc2f3477482a8dfba166c308f199a825d143af6c520d3db40a7 |
C:\Program Files (x86)\SogouDownLoad\DownLoadDlg.exe
| MD5 | 46339e5e0b54acec4be3b105ee123b36 |
| SHA1 | 29963314f6b97d8511caadbf9b2b531ae9fd8344 |
| SHA256 | a6192d7b0b7bce4648feda82506bfbd25f6e35299f4ca38a2d0952dfbe669dbb |
| SHA512 | 72a07caf7ad0209400e6acba520594428560ebd81f4c7baa350392fb73b75a8907ce9b175088893d9de2bf0ad710ff2a5a3c0abb0add38fdf538ff6ce870a65c |
memory/2660-28-0x0000000000130000-0x0000000000131000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\HB04BWRE.txt
| MD5 | 43e6c149f44996d17a2b792b51526564 |
| SHA1 | 89c5d614ff2a2609e875b7f6f2993174e9eb24f5 |
| SHA256 | 2d5bdea43c39aca9660c8b48dcee3aea545bba6412e8e200e8dd6f7eea9897b6 |
| SHA512 | 13110b6da95525729916d94b6ad19d567b3ad08bf45456c66dd6521a5d4b08b0c16ca27f6790c6d1175efde07204c918a13ce2cd991dd1044deb9f7b7a0850f7 |
C:\Program Files (x86)\SogouDownLoad\html\download.html
| MD5 | e50275eb17164ac5d97624940ab96a6e |
| SHA1 | 13ee435c49a781db1bebccfa33a8b0c28446ec86 |
| SHA256 | afac1879d10be5235a4d074c9084e61aadff82aab839bacc96e39d103ba4f843 |
| SHA512 | 4f2cb13394555cd34ad2219740d342f71186c33409c3a69cc454486341b8cbc924e2b5d3208a86b45343dc1fccc2217beb0126fba467f920f014d94516dd0fbb |
C:\Program Files (x86)\SogouDownLoad\html\css\down.css
| MD5 | 84db4fb862441444de44fc92f7872b28 |
| SHA1 | e84789926527cfc0f07000720799266e7337ce85 |
| SHA256 | 2db706458c7b0b41021ef2f10549f4974f134f2d683f46ae4a78f49b97f981f1 |
| SHA512 | 39e4b7ace01af64248afcbebd01a1fb550dbb441ca9d083e0ad33cd8a7b859af86baf91d1ddfeb5fe6aafb07cfcbcfee69eb1b4d8016ad974126dbbf31bb3d7c |
C:\Program Files (x86)\SogouDownLoad\html\images\ico_t.gif
| MD5 | 35cbcf30c37a40b66a7bdd9520907213 |
| SHA1 | f1d252908873ba61906535d7bf14ced37be2aabc |
| SHA256 | 4ae4ea3c7949bffc51a37c6219a9612594c2c48e2b92bff2c5991162b9ce9e41 |
| SHA512 | 654a0edee6601c679780550a4d2c080f81acdaf19d470d26164d791f774f6b3efcbc294a9b3f481183f1cff2fe5c2542e4aa3307513ca3499dcd569d0fcb112d |
C:\Program Files (x86)\SogouDownLoad\html\images\img_exe.gif
| MD5 | 0e0ac8352cd69f396f271fa32f3ab554 |
| SHA1 | ed6d306a5033707f45477df3318a53d15b47cf43 |
| SHA256 | c2c34d6bf4e17b756954e409dc9b5663169d68997abd722ce1e86473b769f10c |
| SHA512 | 5d2528489c21600f16f04559500be3ebe9db5a1dc7bf9abc9c1312187b4b8b7bc5966f9eb2a38e26bff26c854a6d964fa156641fed9501cf0e7befedb60fd7e0 |
C:\Program Files (x86)\SogouDownLoad\html\images\btn_spr.gif
| MD5 | 70d3c5cc5e7561ae74683b1ce4530392 |
| SHA1 | 46c09ecdd29f1ef35de4b4b3aea3854099910597 |
| SHA256 | 49c130fe7fd6e0d9b9e277383d7b977e2230a2986b311efa6c6e2152b46e26c4 |
| SHA512 | 3b02311524984112da93c8bbd09898532870017dcc5c3da1915e31fdf90d22a5bbed2f7328cd938a55c2b296c6ba5edee7fed7fafa6397a8f959c657c1b3b533 |
C:\Program Files (x86)\SogouDownLoad\html\images\ico_spr.gif
| MD5 | 49e7f208e1f652e42b9c46eaa3df8cdf |
| SHA1 | 7f24027e0069d4bc93655afd1a0bae4817b0a4bb |
| SHA256 | 65ec71c6bcf1a5de158c7b71b3c55a71848bc2a7c15f94f7bcdaac3effd4da0e |
| SHA512 | b85f4be2a43bc1ee0ef19bfbd99d7c4d1d41a8a596748770c9c00e2456c6cfb02c7130dc3d24b88dba0d7f7c929bd5fa87905804c129052a9b70098f3cdb0b1e |
\Program Files (x86)\SogouDownLoad\tmp\ExternalApp.exe
| MD5 | b58d945d3d2b83eb5199d60fc27d0e6a |
| SHA1 | 3b70e368422bab5ff123d1ef6c5779adb540ef5a |
| SHA256 | 905de1f8ab574888fa9dbe7bb5a060ca1c09f710fed2c98e3c2699e595343b79 |
| SHA512 | 027b6ab2197451dae5224c6f3417120d3b7e1ca5cb1801e4a952cac4b832deeacd16955bb3cb3c13553317685609eac6a2202ce8d2ab85837963a5a1478eacdd |
C:\Program Files (x86)\SogouDownLoad\npdownload.dll
| MD5 | 09c16c79a0093b38ef756c58c32d75e2 |
| SHA1 | d6721cc14a1dd1879a923b38fd046d6e8b0f40df |
| SHA256 | a93cce637743104e4d418eca05f238405b3e97672163d8abd1ad429045f843b6 |
| SHA512 | eabb9237b5121e9755a01d4e9522513fbf5ea4594779d336fe373708933006b94d10a23a749efc623177296b1270337a63aab46d4990a0ee1f73df7ee8622f87 |
C:\Program Files (x86)\SogouDownLoad\IEHint.dll
| MD5 | 6cffe36e5e3d9364a18eaf4a44ebfc23 |
| SHA1 | 8a3bb3fa5f76a7eac5dfc4bd201a5e5203c10bcf |
| SHA256 | cd57765f8cea6a4f422862c0b8a3e1945f17292e4c14b31333ec1525e05c6025 |
| SHA512 | 7e145a0a79bd3d8caa89bae2ddb1187ff4de481426bb820cdf8f0206c96819d38af0ade5aad6c9e89da4e11dad6d5ab692f3d8bb25b90da2596bf49619fe325b |
\Users\Admin\AppData\Local\Temp\nsd36CA.tmp\System.dll
| MD5 | c17103ae9072a06da581dec998343fc1 |
| SHA1 | b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d |
| SHA256 | dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f |
| SHA512 | d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f |
\Program Files (x86)\SogouDownLoad\npdownload64.dll
| MD5 | 8523eee6d4c49b110e6c19ecfd7e5620 |
| SHA1 | 434ddf9f77f904812ef4c3c2329ce057b30dfdfc |
| SHA256 | a4917bf56e25576632e808c5199c3c43eb21c866e4e6eb6747c79168f6044c57 |
| SHA512 | bb916842beac0a605675dda9bf240b2f75437a61bbdd3d89fd464694167db7addb9fd6dd2fce482b9670c9c0e46eb9b3952cf538fb555ade10a9787f4081934a |
\Program Files (x86)\SogouDownLoad\IEHint64.dll
| MD5 | 30e7e39b49c8590aec85aca2664ff3e7 |
| SHA1 | 8273c46fb4666e44ce3865012529aebb6aa95f1c |
| SHA256 | 3d3f8c1a05c2b5b5362b9ee0ddc1ce653a22abf0b559acceebcc82b73dbaf79a |
| SHA512 | 8d967605e4be98929cf6b508dccc217e60186da44dcb594d16e286f29b66c846dc1c4e676fab235de7f2326bcb4aae30528a535136de72f6a978a48d8a424245 |
\Program Files (x86)\SogouDownLoad\XLDownloadCom.exe
| MD5 | 004dcd89684f7fc42d3c77edf80dfc92 |
| SHA1 | 8a086552df8c17ad146518757689f9237e27b87d |
| SHA256 | 67510f7dd0476f12e07901ac0344d92186dd761a52398ee1e835421382094f1b |
| SHA512 | 3a60493e77a7e59147d2b75bed788062d7482d922062d63a40ba3a050013736ce28e1f6319ba3eb7faecc44de9332ff571c028ea8582270d614d9659bf2769ac |
C:\Program Files (x86)\SogouDownLoad\download\MiniTPFw.exe
| MD5 | 58bb62e88687791ad2ea5d8d6e3fe18b |
| SHA1 | 0ffb029064741d10c9cf3f629202aa97167883de |
| SHA256 | f02fa7ddab2593492b9b68e3f485e59eb755380a9235f6269705f6d219dff100 |
| SHA512 | cd36b28f87be9cf718f0c44bf7c500d53186edc08889bcfa5222041ff31c5cbee509b186004480efbd99c36b2233182ae0969447f4051510e1771a73ed209da5 |
C:\Program Files (x86)\SogouDownLoad\download\ThunderFW.exe
| MD5 | f0372ff8a6148498b19e04203dbb9e69 |
| SHA1 | 27fe4b5f8cb9464ab5ddc63e69c3c180b77dbde8 |
| SHA256 | 298d334b630c77b70e66cf5e9c1924c7f0d498b02c2397e92e2d9efdff2e1bdf |
| SHA512 | 65d84817cdddb808b6e0ab964a4b41e96f7ce129e3cc8c253a31642efe73a9b7070638c22c659033e1479322aceea49d1afdceff54f8ed044b1513bffd33f865 |
\Program Files (x86)\SogouDownLoad\update\UpdateService.exe
| MD5 | 44f5df9407679e7385a0a3a925fbc39b |
| SHA1 | 95681735e2b3e8d0296b39fb505a6e6644e2330b |
| SHA256 | a1779be9ef6a3ec798578c0b79a279d34316872d8509eb37f62c98b2fe6af23f |
| SHA512 | bf02965127b81da708e13b519b822903de9999b797bbd0ed6697a39e95279511c9e9044d793ef69d9a11f3d518fce1ba85250bbe58c6255f660a09bced35c63f |
\Program Files (x86)\SogouDownLoad\DlgHandler.dll
| MD5 | 87d4aa3496919af493c9365619c3fd53 |
| SHA1 | a883a0be2940811ef9232592c811b854f684f4b7 |
| SHA256 | d4a4eb61a6ffba806c3f34fa6bb5fca32489f53138dbaf324a8b2d210afa0771 |
| SHA512 | 064637554b7e7e1c5699f4e4ced73dd4ca7bf87172009b121bedeb864f8e3d03a1352b6f6b9515b9a4020137e07b9981476a664eadbd27bd32acdd8a53003372 |
\Program Files (x86)\SogouDownLoad\XLDownloadComPS.dll
| MD5 | ef217dde650c290e6f15bdbd7f55f26d |
| SHA1 | 87ef4ca0ac1f7dd6c50bdaa0aeeebc3d1e132dcf |
| SHA256 | a445ea86ffb20f9540d53aa12dc8f3737a9c87573241b9c5686109533b92e890 |
| SHA512 | d2ae2574d2fa5455b590513066bdee9d3765bffd6b82450a5e619d01d4378013cbdcb4f0d9cec47ba7f03125098945c07cb0c6274a9a1ad0346bddd10fe022b5 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-29 16:24
Reported
2024-04-29 16:27
Platform
win10v2004-20240426-en
Max time kernel
93s
Max time network
113s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\2024-04-29_61baabd3480b2985f9df8d77a4a5b7f8_mafia.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\minidownload.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\SogouDownLoad\DownLoadDlg.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\SogouDownLoad\html\css\down.css | C:\Users\Admin\AppData\Local\Temp\minidownload.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\DownLoadDlg.exe | C:\Users\Admin\AppData\Local\Temp\minidownload.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\html\images\btn_spr.gif | C:\Users\Admin\AppData\Local\Temp\minidownload.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\html\images\ico_set.gif | C:\Users\Admin\AppData\Local\Temp\minidownload.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\html\images\ico_spr.gif | C:\Users\Admin\AppData\Local\Temp\minidownload.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\html\images\ico_t.gif | C:\Users\Admin\AppData\Local\Temp\minidownload.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\html\repair.html | C:\Users\Admin\AppData\Local\Temp\minidownload.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\html\images\ico_min.gif | C:\Users\Admin\AppData\Local\Temp\minidownload.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\html\images\img_sx.gif | C:\Users\Admin\AppData\Local\Temp\minidownload.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\html\images\ico_close.gif | C:\Users\Admin\AppData\Local\Temp\minidownload.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\html\images\bg_line.gif | C:\Users\Admin\AppData\Local\Temp\minidownload.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\html\images\img_exe.gif | C:\Users\Admin\AppData\Local\Temp\minidownload.exe | N/A |
| File created | C:\Program Files (x86)\SogouDownLoad\html\download.html | C:\Users\Admin\AppData\Local\Temp\minidownload.exe | N/A |
Enumerates physical storage devices
NSIS installer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\SogouDownLoad\DownLoadDlg.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\SogouDownLoad\DownLoadDlg.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2024-04-29_61baabd3480b2985f9df8d77a4a5b7f8_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-04-29_61baabd3480b2985f9df8d77a4a5b7f8_mafia.exe"
C:\Users\Admin\AppData\Local\Temp\minidownload.exe
C:\Users\Admin\AppData\Local\Temp\\minidownload.exe
C:\Program Files (x86)\SogouDownLoad\DownLoadDlg.exe
"C:\Program Files (x86)\SogouDownLoad\DownLoadDlg.exe" /Install?status=true&softurl=http%3A%2F%2Fxiazai.sogou.com%2Fcomm%2Fredir%3Fsoftdown%3D1%26u%3DYRyEVuHeM45mBjjEUSPVUEJm8GF_McJfVdEjKPrgnocp6RPTnPFSKls2-N19zn1VFn9n9_QE91hsipUd8ZPGCKrHmAlohI-Z5xWab8-hdzEZwANlQSdM_SG1O7Kkpbde98B6SY4clrbMXmmkh16MZMnFugp9LyMZymoJGOaTh0xmq_3hQETA5LFYnXbqILusGMRyn1oqoQ-_IhNtWMXWFw..%26pcid%3D3422649212502276885%26w%3D1950%26filename%3DFirefox-setup-39.0.0.5659.exe%26extra%3D8_tencent%26downloadtype%3Dsoftware&iconurl=http%3A%2F%2Fimgstore.cdn.sogou.com%2Fv2%2Fthumb%2Fretype%2Fext%2Fjpg%2Fcls%2Fimagick%3Fappid%3D200504%26url%3Dhttp%3A%2F%2Fdl.app.sogou.com%2Fpc_logo%2F3422649212502276885.png&softname=%E7%81%AB%E7%8B%90%E6%B5%8F%E8%A7%88%E5%99%A8&softsize=41.4+MB
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | yz.app.sogou.com | udp |
| US | 49.51.65.181:80 | yz.app.sogou.com | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | t.sogou.com | udp |
| NL | 23.62.61.155:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 181.65.51.49.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.190.18.2.in-addr.arpa | udp |
| DE | 49.51.130.237:80 | t.sogou.com | tcp |
| US | 8.8.8.8:53 | 155.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.130.51.49.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| 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 | 28.143.109.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\minidownload.exe
| MD5 | 8ee60bd9893bafd259db1189e6650bff |
| SHA1 | d3be976a5a7519f0c608b3f542b9df622ad14a97 |
| SHA256 | a40a56b1dc70cb7347635f17a79f03aa71a048a0ebbdff4ad54bfdff8c3e9a6d |
| SHA512 | 78492aca8d2d7201d983eaa94637c80d6adcd915f12e5085aedfa7f186cfb98c20e53414fd8a3cc2f3477482a8dfba166c308f199a825d143af6c520d3db40a7 |
C:\Program Files (x86)\SogouDownLoad\DownLoadDlg.exe
| MD5 | 46339e5e0b54acec4be3b105ee123b36 |
| SHA1 | 29963314f6b97d8511caadbf9b2b531ae9fd8344 |
| SHA256 | a6192d7b0b7bce4648feda82506bfbd25f6e35299f4ca38a2d0952dfbe669dbb |
| SHA512 | 72a07caf7ad0209400e6acba520594428560ebd81f4c7baa350392fb73b75a8907ce9b175088893d9de2bf0ad710ff2a5a3c0abb0add38fdf538ff6ce870a65c |
memory/5924-19-0x0000000000DB0000-0x0000000000DB1000-memory.dmp
C:\Program Files (x86)\SogouDownLoad\html\download.html
| MD5 | e50275eb17164ac5d97624940ab96a6e |
| SHA1 | 13ee435c49a781db1bebccfa33a8b0c28446ec86 |
| SHA256 | afac1879d10be5235a4d074c9084e61aadff82aab839bacc96e39d103ba4f843 |
| SHA512 | 4f2cb13394555cd34ad2219740d342f71186c33409c3a69cc454486341b8cbc924e2b5d3208a86b45343dc1fccc2217beb0126fba467f920f014d94516dd0fbb |
C:\Program Files (x86)\SogouDownLoad\html\css\down.css
| MD5 | 84db4fb862441444de44fc92f7872b28 |
| SHA1 | e84789926527cfc0f07000720799266e7337ce85 |
| SHA256 | 2db706458c7b0b41021ef2f10549f4974f134f2d683f46ae4a78f49b97f981f1 |
| SHA512 | 39e4b7ace01af64248afcbebd01a1fb550dbb441ca9d083e0ad33cd8a7b859af86baf91d1ddfeb5fe6aafb07cfcbcfee69eb1b4d8016ad974126dbbf31bb3d7c |
C:\Program Files (x86)\SogouDownLoad\html\images\ico_t.gif
| MD5 | 35cbcf30c37a40b66a7bdd9520907213 |
| SHA1 | f1d252908873ba61906535d7bf14ced37be2aabc |
| SHA256 | 4ae4ea3c7949bffc51a37c6219a9612594c2c48e2b92bff2c5991162b9ce9e41 |
| SHA512 | 654a0edee6601c679780550a4d2c080f81acdaf19d470d26164d791f774f6b3efcbc294a9b3f481183f1cff2fe5c2542e4aa3307513ca3499dcd569d0fcb112d |
C:\Program Files (x86)\SogouDownLoad\html\images\img_exe.gif
| MD5 | 0e0ac8352cd69f396f271fa32f3ab554 |
| SHA1 | ed6d306a5033707f45477df3318a53d15b47cf43 |
| SHA256 | c2c34d6bf4e17b756954e409dc9b5663169d68997abd722ce1e86473b769f10c |
| SHA512 | 5d2528489c21600f16f04559500be3ebe9db5a1dc7bf9abc9c1312187b4b8b7bc5966f9eb2a38e26bff26c854a6d964fa156641fed9501cf0e7befedb60fd7e0 |
C:\Program Files (x86)\SogouDownLoad\html\images\btn_spr.gif
| MD5 | 70d3c5cc5e7561ae74683b1ce4530392 |
| SHA1 | 46c09ecdd29f1ef35de4b4b3aea3854099910597 |
| SHA256 | 49c130fe7fd6e0d9b9e277383d7b977e2230a2986b311efa6c6e2152b46e26c4 |
| SHA512 | 3b02311524984112da93c8bbd09898532870017dcc5c3da1915e31fdf90d22a5bbed2f7328cd938a55c2b296c6ba5edee7fed7fafa6397a8f959c657c1b3b533 |
memory/5924-25-0x0000000000DB0000-0x0000000000DB1000-memory.dmp