Analysis Overview
SHA256
611da5c7979bd4be4186cc52860babebd5adbcfc32dde83bb88c400c41ece8c2
Threat Level: Known bad
The file 991e707e324731f86a43900e34070808.bin was found to be: Known bad.
Malicious Activity Summary
Orcus
Remcos family
Remcos
Orcus family
Orcus main payload
UAC bypass
Orcurs Rat Executable
Adds policy Run key to start application
Executes dropped EXE
Checks computer location settings
Loads dropped DLL
Adds Run key to start application
Drops file in System32 directory
Suspicious use of SetThreadContext
Drops file in Program Files directory
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies registry key
Modifies registry class
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-01-13 01:33
Signatures
Remcos family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2025-01-13 01:33
Reported
2025-01-13 01:35
Platform
win7-20240708-en
Max time kernel
150s
Max time network
143s
Command Line
Signatures
Orcus
Orcus family
Orcus main payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Remcos
Remcos family
UAC bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Windows\SysWOW64\reg.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Windows\SysWOW64\reg.exe | N/A |
Orcurs Rat Executable
| 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 |
Adds policy Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Users\Admin\AppData\Local\Temp\32d8c2a1bb4d5a515d9eb36c1286b0ac08624c8ea3df0e97f12391558ce81153.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\ChromeUpdater = "\"C:\\ProgramData\\GoogleDat\\GoogleUpdate.exe\"" | C:\Users\Admin\AppData\Local\Temp\32d8c2a1bb4d5a515d9eb36c1286b0ac08624c8ea3df0e97f12391558ce81153.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\ProgramData\GoogleDat\GoogleUpdate.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\ChromeUpdater = "\"C:\\ProgramData\\GoogleDat\\GoogleUpdate.exe\"" | C:\ProgramData\GoogleDat\GoogleUpdate.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\GoogleDat\GoogleUpdate.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dwn.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsInput.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsInput.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\GoogleChromeUpt\Updater.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\GoogleChromeUpt\Updater.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ChromeDEV.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ChromeDEV.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
| N/A | N/A | C:\ProgramData\GoogleDat\GoogleUpdate.exe | N/A |
| N/A | N/A | C:\ProgramData\GoogleDat\GoogleUpdate.exe | N/A |
| N/A | N/A | C:\ProgramData\GoogleDat\GoogleUpdate.exe | N/A |
| N/A | N/A | C:\ProgramData\GoogleDat\GoogleUpdate.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dwn.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dwn.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dwn.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dwn.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\GoogleChromeUpt\Updater.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\GoogleChromeUpt\Updater.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\GoogleChromeUpt\Updater.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ChromeDEV.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ChromeDEV.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ChromeDEV.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ChromeDEV.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ChromeDEV.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ChromeUpdater = "\"C:\\ProgramData\\GoogleDat\\GoogleUpdate.exe\"" | C:\Users\Admin\AppData\Local\Temp\32d8c2a1bb4d5a515d9eb36c1286b0ac08624c8ea3df0e97f12391558ce81153.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\ChromeUpdater = "\"C:\\ProgramData\\GoogleDat\\GoogleUpdate.exe\"" | C:\ProgramData\GoogleDat\GoogleUpdate.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ChromeUpdater = "\"C:\\ProgramData\\GoogleDat\\GoogleUpdate.exe\"" | C:\ProgramData\GoogleDat\GoogleUpdate.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\ChromeStarter = "\"C:\\Program Files (x86)\\GoogleChromeUpt\\Updater.exe\"" | C:\Program Files (x86)\GoogleChromeUpt\Updater.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\ChromeUpdater = "\"C:\\ProgramData\\GoogleDat\\GoogleUpdate.exe\"" | C:\Users\Admin\AppData\Local\Temp\32d8c2a1bb4d5a515d9eb36c1286b0ac08624c8ea3df0e97f12391558ce81153.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\WindowsInput.exe | C:\Users\Admin\AppData\Local\Temp\dwn.exe | N/A |
| File created | C:\Windows\SysWOW64\WindowsInput.exe.config | C:\Users\Admin\AppData\Local\Temp\dwn.exe | N/A |
| File created | C:\Windows\SysWOW64\WindowsInput.InstallState | C:\Windows\SysWOW64\WindowsInput.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2800 set thread context of 2724 | N/A | C:\ProgramData\GoogleDat\GoogleUpdate.exe | C:\Windows\SysWOW64\svchost.exe |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files (x86)\GoogleChromeUpt\Updater.exe | C:\Users\Admin\AppData\Local\Temp\dwn.exe | N/A |
| File created | C:\Program Files (x86)\GoogleChromeUpt\Updater.exe.config | C:\Users\Admin\AppData\Local\Temp\dwn.exe | N/A |
| File created | C:\Program Files (x86)\GoogleChromeUpt\Updater.exe | C:\Users\Admin\AppData\Local\Temp\dwn.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\32d8c2a1bb4d5a515d9eb36c1286b0ac08624c8ea3df0e97f12391558ce81153.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\ProgramData\GoogleDat\GoogleUpdate.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\ChromeDEV.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\ChromeDEV.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\reg.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\dwn.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Program Files (x86)\GoogleChromeUpt\Updater.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WScript.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\reg.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Program Files (x86)\GoogleChromeUpt\Updater.exe | N/A |
Modifies registry key
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\reg.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\reg.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\GoogleDat\GoogleUpdate.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Program Files (x86)\GoogleChromeUpt\Updater.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\ChromeDEV.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\ChromeDEV.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\GoogleDat\GoogleUpdate.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\GoogleChromeUpt\Updater.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\32d8c2a1bb4d5a515d9eb36c1286b0ac08624c8ea3df0e97f12391558ce81153.exe
"C:\Users\Admin\AppData\Local\Temp\32d8c2a1bb4d5a515d9eb36c1286b0ac08624c8ea3df0e97f12391558ce81153.exe"
C:\Windows\SysWOW64\cmd.exe
/k %windir%\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\install.vbs"
C:\Windows\SysWOW64\reg.exe
C:\Windows\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c "C:\ProgramData\GoogleDat\GoogleUpdate.exe"
C:\ProgramData\GoogleDat\GoogleUpdate.exe
C:\ProgramData\GoogleDat\GoogleUpdate.exe
C:\Windows\SysWOW64\cmd.exe
/k %windir%\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
C:\Windows\SysWOW64\svchost.exe
svchost.exe
C:\Windows\SysWOW64\reg.exe
C:\Windows\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
C:\Users\Admin\AppData\Local\Temp\dwn.exe
"C:\Users\Admin\AppData\Local\Temp\dwn.exe"
C:\Windows\SysWOW64\WindowsInput.exe
"C:\Windows\SysWOW64\WindowsInput.exe" --install
C:\Windows\SysWOW64\WindowsInput.exe
"C:\Windows\SysWOW64\WindowsInput.exe"
C:\Program Files (x86)\GoogleChromeUpt\Updater.exe
"C:\Program Files (x86)\GoogleChromeUpt\Updater.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {0EEC02EA-A48E-47F5-9D6D-C665FF2D57B4} S-1-5-21-3551809350-4263495960-1443967649-1000:NNYJZAHP\Admin:Interactive:[1]
C:\Program Files (x86)\GoogleChromeUpt\Updater.exe
"C:\Program Files (x86)\GoogleChromeUpt\Updater.exe"
C:\Users\Admin\AppData\Roaming\ChromeDEV.exe
"C:\Users\Admin\AppData\Roaming\ChromeDEV.exe" /launchSelfAndExit "C:\Program Files (x86)\GoogleChromeUpt\Updater.exe" 1004
C:\Users\Admin\AppData\Roaming\ChromeDEV.exe
"C:\Users\Admin\AppData\Roaming\ChromeDEV.exe" /watchProcess "C:\Program Files (x86)\GoogleChromeUpt\Updater.exe" 1004
Network
| Country | Destination | Domain | Proto |
| CA | 198.50.242.157:443 | tcp | |
| CA | 198.50.242.157:443 | tcp | |
| CA | 198.50.242.157:443 | tcp | |
| US | 8.8.8.8:53 | geoplugin.net | udp |
| NL | 178.237.33.50:80 | geoplugin.net | tcp |
| CA | 198.50.242.157:3846 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\install.vbs
| MD5 | bb683902f4d897285b9eb79d71a86df6 |
| SHA1 | 6ca60977902f02b72afd24caa65be77d06692b09 |
| SHA256 | 1829d2480ab6bbfe942aadf34cb74ccd651427d10a9b51b222923fb921ebfc70 |
| SHA512 | edbb9b416ad84ce216ed18db11cbed0b46a079b7b2463e942b809a8a2fe5540eb1101114c5d0944da383c02617dec1017df1235949caf24eb515550f456eaeda |
C:\ProgramData\GoogleDat\GoogleUpdate.exe
| MD5 | 991e707e324731f86a43900e34070808 |
| SHA1 | 5b5afd8cecb865de3341510f38d217f47490eead |
| SHA256 | 32d8c2a1bb4d5a515d9eb36c1286b0ac08624c8ea3df0e97f12391558ce81153 |
| SHA512 | 07411dffbc6beff08a901afa8db3af4bc7d214407f7b20a8570e16b3900f512ad8ee2d04e31bb9d870585b9825e9102078f6c40eb6df292f09fffe57eea37f79 |
memory/2724-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2724-12-0x00000000000D0000-0x000000000014F000-memory.dmp
memory/2724-13-0x00000000000D0000-0x000000000014F000-memory.dmp
memory/2724-15-0x00000000000D0000-0x000000000014F000-memory.dmp
\Users\Admin\AppData\Local\Temp\dwn.exe
| MD5 | 233df6b3803532e93dc307f6739dbcfc |
| SHA1 | 33d32253477f35e01763207b59d60fdaa3f24581 |
| SHA256 | 1b0f1c3f410211b515d0f61bb0c9fcdbf71287fe73a0feb2ba27a9e51ffdee02 |
| SHA512 | 0d1bd2ab3a37bd3840121001097de98ec8680e79bbc3edcaf4bd77e0b115b5e9fb6945f5897172c554a44ffdbfc8af4afa9914ec11c8259322e927a8c49ef345 |
memory/2600-26-0x0000000001120000-0x000000000120C000-memory.dmp
memory/2600-27-0x00000000003B0000-0x00000000003BE000-memory.dmp
memory/2600-28-0x0000000000960000-0x00000000009BC000-memory.dmp
memory/2600-29-0x0000000000690000-0x00000000006A2000-memory.dmp
memory/2600-30-0x00000000006B0000-0x00000000006B8000-memory.dmp
\Windows\SysWOW64\WindowsInput.exe
| MD5 | e6fcf516d8ed8d0d4427f86e08d0d435 |
| SHA1 | c7691731583ab7890086635cb7f3e4c22ca5e409 |
| SHA256 | 8dbe814359391ed6b0b5b182039008cf1d00964da9fbc4747f46242a95c24337 |
| SHA512 | c496cf8e2e222fe1e19051b291e6860f31aae39f54369c1c5e8c9758c4b56e8af904e3e536e743a0a6fdbbf8478afba4baee92e13fc1b3073376ac6bf4a7948e |
C:\Windows\SysWOW64\WindowsInput.exe.config
| MD5 | a2b76cea3a59fa9af5ea21ff68139c98 |
| SHA1 | 35d76475e6a54c168f536e30206578babff58274 |
| SHA256 | f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839 |
| SHA512 | b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad |
memory/1524-39-0x0000000000B20000-0x0000000000B2C000-memory.dmp
memory/2856-43-0x0000000000C30000-0x0000000000C3C000-memory.dmp
memory/1004-56-0x0000000001080000-0x000000000116C000-memory.dmp
memory/1004-57-0x0000000000940000-0x000000000098E000-memory.dmp
memory/1004-60-0x00000000008E0000-0x00000000008F8000-memory.dmp
memory/1004-61-0x0000000000990000-0x00000000009A0000-memory.dmp
\Users\Admin\AppData\Roaming\ChromeDEV.exe
| MD5 | 913967b216326e36a08010fb70f9dba3 |
| SHA1 | 7b6f8c2eb5b443e03c212b85c2f0edb9c76ad2bf |
| SHA256 | 8d880758549220154d2ff4ee578f2b49527c5fb76a07d55237b61e30bcc09e3a |
| SHA512 | c6fcb98d9fd509e9834fc3fba143bd36d41869cc104fbce5354951f0a6756156e34a30796baaa130dd45de3ed96e039ec14716716f6da4569915c7ef2d2b6c33 |
memory/1596-74-0x00000000001D0000-0x00000000001D8000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\CabB878.tmp
| MD5 | 49aebf8cbd62d92ac215b2923fb1b9f5 |
| SHA1 | 1723be06719828dda65ad804298d0431f6aff976 |
| SHA256 | b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f |
| SHA512 | bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b |
Analysis: behavioral2
Detonation Overview
Submitted
2025-01-13 01:33
Reported
2025-01-13 01:35
Platform
win10v2004-20241007-en
Max time kernel
150s
Max time network
144s
Command Line
Signatures
Orcus
Orcus family
Orcus main payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Remcos
Remcos family
UAC bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Windows\SysWOW64\reg.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Windows\SysWOW64\reg.exe | N/A |
Orcurs Rat Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Adds policy Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\ChromeUpdater = "\"C:\\ProgramData\\GoogleDat\\GoogleUpdate.exe\"" | C:\ProgramData\GoogleDat\GoogleUpdate.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Users\Admin\AppData\Local\Temp\32d8c2a1bb4d5a515d9eb36c1286b0ac08624c8ea3df0e97f12391558ce81153.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\ChromeUpdater = "\"C:\\ProgramData\\GoogleDat\\GoogleUpdate.exe\"" | C:\Users\Admin\AppData\Local\Temp\32d8c2a1bb4d5a515d9eb36c1286b0ac08624c8ea3df0e97f12391558ce81153.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\ProgramData\GoogleDat\GoogleUpdate.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation | C:\Program Files (x86)\GoogleChromeUpt\Updater.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Roaming\ChromeDEV.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\32d8c2a1bb4d5a515d9eb36c1286b0ac08624c8ea3df0e97f12391558ce81153.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation | C:\Windows\SysWOW64\WScript.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation | C:\ProgramData\GoogleDat\GoogleUpdate.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\dwn.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\GoogleDat\GoogleUpdate.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dwn.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsInput.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsInput.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\GoogleChromeUpt\Updater.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\GoogleChromeUpt\Updater.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ChromeDEV.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\ChromeDEV.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ChromeStarter = "\"C:\\Program Files (x86)\\GoogleChromeUpt\\Updater.exe\"" | C:\Program Files (x86)\GoogleChromeUpt\Updater.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ChromeUpdater = "\"C:\\ProgramData\\GoogleDat\\GoogleUpdate.exe\"" | C:\Users\Admin\AppData\Local\Temp\32d8c2a1bb4d5a515d9eb36c1286b0ac08624c8ea3df0e97f12391558ce81153.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ChromeUpdater = "\"C:\\ProgramData\\GoogleDat\\GoogleUpdate.exe\"" | C:\Users\Admin\AppData\Local\Temp\32d8c2a1bb4d5a515d9eb36c1286b0ac08624c8ea3df0e97f12391558ce81153.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ChromeUpdater = "\"C:\\ProgramData\\GoogleDat\\GoogleUpdate.exe\"" | C:\ProgramData\GoogleDat\GoogleUpdate.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ChromeUpdater = "\"C:\\ProgramData\\GoogleDat\\GoogleUpdate.exe\"" | C:\ProgramData\GoogleDat\GoogleUpdate.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\WindowsInput.exe | C:\Users\Admin\AppData\Local\Temp\dwn.exe | N/A |
| File created | C:\Windows\SysWOW64\WindowsInput.exe.config | C:\Users\Admin\AppData\Local\Temp\dwn.exe | N/A |
| File created | C:\Windows\SysWOW64\WindowsInput.InstallState | C:\Windows\SysWOW64\WindowsInput.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4592 set thread context of 4540 | N/A | C:\ProgramData\GoogleDat\GoogleUpdate.exe | C:\Windows\SysWOW64\svchost.exe |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files (x86)\GoogleChromeUpt\Updater.exe | C:\Users\Admin\AppData\Local\Temp\dwn.exe | N/A |
| File created | C:\Program Files (x86)\GoogleChromeUpt\Updater.exe.config | C:\Users\Admin\AppData\Local\Temp\dwn.exe | N/A |
| File created | C:\Program Files (x86)\GoogleChromeUpt\Updater.exe | C:\Users\Admin\AppData\Local\Temp\dwn.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\ChromeDEV.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\32d8c2a1bb4d5a515d9eb36c1286b0ac08624c8ea3df0e97f12391558ce81153.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\reg.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WScript.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Program Files (x86)\GoogleChromeUpt\Updater.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\ProgramData\GoogleDat\GoogleUpdate.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\reg.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\dwn.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Program Files (x86)\GoogleChromeUpt\Updater.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\ChromeDEV.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000_Classes\Local Settings | C:\Users\Admin\AppData\Local\Temp\32d8c2a1bb4d5a515d9eb36c1286b0ac08624c8ea3df0e97f12391558ce81153.exe | N/A |
Modifies registry key
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\reg.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\reg.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\GoogleDat\GoogleUpdate.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Program Files (x86)\GoogleChromeUpt\Updater.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\ChromeDEV.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\ChromeDEV.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\GoogleDat\GoogleUpdate.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\GoogleChromeUpt\Updater.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\32d8c2a1bb4d5a515d9eb36c1286b0ac08624c8ea3df0e97f12391558ce81153.exe
"C:\Users\Admin\AppData\Local\Temp\32d8c2a1bb4d5a515d9eb36c1286b0ac08624c8ea3df0e97f12391558ce81153.exe"
C:\Windows\SysWOW64\cmd.exe
/k %windir%\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
C:\Windows\SysWOW64\reg.exe
C:\Windows\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\install.vbs"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c "C:\ProgramData\GoogleDat\GoogleUpdate.exe"
C:\ProgramData\GoogleDat\GoogleUpdate.exe
C:\ProgramData\GoogleDat\GoogleUpdate.exe
C:\Windows\SysWOW64\cmd.exe
/k %windir%\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
C:\Windows\SysWOW64\svchost.exe
svchost.exe
C:\Windows\SysWOW64\reg.exe
C:\Windows\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
C:\Users\Admin\AppData\Local\Temp\dwn.exe
"C:\Users\Admin\AppData\Local\Temp\dwn.exe"
C:\Windows\SysWOW64\WindowsInput.exe
"C:\Windows\SysWOW64\WindowsInput.exe" --install
C:\Windows\SysWOW64\WindowsInput.exe
"C:\Windows\SysWOW64\WindowsInput.exe"
C:\Program Files (x86)\GoogleChromeUpt\Updater.exe
"C:\Program Files (x86)\GoogleChromeUpt\Updater.exe"
C:\Program Files (x86)\GoogleChromeUpt\Updater.exe
"C:\Program Files (x86)\GoogleChromeUpt\Updater.exe"
C:\Users\Admin\AppData\Roaming\ChromeDEV.exe
"C:\Users\Admin\AppData\Roaming\ChromeDEV.exe" /launchSelfAndExit "C:\Program Files (x86)\GoogleChromeUpt\Updater.exe" 4380
C:\Users\Admin\AppData\Roaming\ChromeDEV.exe
"C:\Users\Admin\AppData\Roaming\ChromeDEV.exe" /watchProcess "C:\Program Files (x86)\GoogleChromeUpt\Updater.exe" 4380
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 151.133.100.95.in-addr.arpa | udp |
| CA | 198.50.242.157:443 | tcp | |
| CA | 198.50.242.157:443 | tcp | |
| CA | 198.50.242.157:443 | tcp | |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | geoplugin.net | udp |
| NL | 178.237.33.50:80 | geoplugin.net | tcp |
| US | 8.8.8.8:53 | 157.242.50.198.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.33.237.178.in-addr.arpa | udp |
| CA | 198.50.242.157:3846 | tcp | |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\install.vbs
| MD5 | bb683902f4d897285b9eb79d71a86df6 |
| SHA1 | 6ca60977902f02b72afd24caa65be77d06692b09 |
| SHA256 | 1829d2480ab6bbfe942aadf34cb74ccd651427d10a9b51b222923fb921ebfc70 |
| SHA512 | edbb9b416ad84ce216ed18db11cbed0b46a079b7b2463e942b809a8a2fe5540eb1101114c5d0944da383c02617dec1017df1235949caf24eb515550f456eaeda |
C:\ProgramData\GoogleDat\GoogleUpdate.exe
| MD5 | 991e707e324731f86a43900e34070808 |
| SHA1 | 5b5afd8cecb865de3341510f38d217f47490eead |
| SHA256 | 32d8c2a1bb4d5a515d9eb36c1286b0ac08624c8ea3df0e97f12391558ce81153 |
| SHA512 | 07411dffbc6beff08a901afa8db3af4bc7d214407f7b20a8570e16b3900f512ad8ee2d04e31bb9d870585b9825e9102078f6c40eb6df292f09fffe57eea37f79 |
memory/4540-8-0x0000000000A60000-0x0000000000ADF000-memory.dmp
memory/4540-9-0x0000000000A60000-0x0000000000ADF000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\dwn.exe
| MD5 | 233df6b3803532e93dc307f6739dbcfc |
| SHA1 | 33d32253477f35e01763207b59d60fdaa3f24581 |
| SHA256 | 1b0f1c3f410211b515d0f61bb0c9fcdbf71287fe73a0feb2ba27a9e51ffdee02 |
| SHA512 | 0d1bd2ab3a37bd3840121001097de98ec8680e79bbc3edcaf4bd77e0b115b5e9fb6945f5897172c554a44ffdbfc8af4afa9914ec11c8259322e927a8c49ef345 |
memory/220-22-0x00000000001B0000-0x000000000029C000-memory.dmp
memory/220-23-0x0000000002450000-0x000000000245E000-memory.dmp
memory/220-24-0x0000000004AD0000-0x0000000004B2C000-memory.dmp
memory/220-25-0x0000000005300000-0x00000000058A4000-memory.dmp
memory/220-26-0x0000000004C60000-0x0000000004CF2000-memory.dmp
memory/220-27-0x0000000004C40000-0x0000000004C52000-memory.dmp
memory/220-28-0x0000000004C50000-0x0000000004C58000-memory.dmp
memory/220-29-0x00000000051D0000-0x00000000051F2000-memory.dmp
C:\Windows\SysWOW64\WindowsInput.exe
| MD5 | e6fcf516d8ed8d0d4427f86e08d0d435 |
| SHA1 | c7691731583ab7890086635cb7f3e4c22ca5e409 |
| SHA256 | 8dbe814359391ed6b0b5b182039008cf1d00964da9fbc4747f46242a95c24337 |
| SHA512 | c496cf8e2e222fe1e19051b291e6860f31aae39f54369c1c5e8c9758c4b56e8af904e3e536e743a0a6fdbbf8478afba4baee92e13fc1b3073376ac6bf4a7948e |
C:\Windows\SysWOW64\WindowsInput.exe.config
| MD5 | a2b76cea3a59fa9af5ea21ff68139c98 |
| SHA1 | 35d76475e6a54c168f536e30206578babff58274 |
| SHA256 | f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839 |
| SHA512 | b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad |
memory/4212-43-0x0000000000FD0000-0x0000000000FDC000-memory.dmp
memory/4212-44-0x0000000003070000-0x0000000003082000-memory.dmp
memory/4212-45-0x00000000030D0000-0x000000000310C000-memory.dmp
memory/468-50-0x000000001A680000-0x000000001A78A000-memory.dmp
memory/4380-66-0x0000000005990000-0x00000000059DE000-memory.dmp
memory/4380-68-0x0000000005B70000-0x0000000005B88000-memory.dmp
memory/4380-69-0x0000000005F30000-0x00000000060F2000-memory.dmp
memory/4380-70-0x0000000005D50000-0x0000000005D60000-memory.dmp
memory/4380-71-0x0000000006120000-0x000000000612A000-memory.dmp
C:\Users\Admin\AppData\Roaming\ChromeDEV.exe
| MD5 | 913967b216326e36a08010fb70f9dba3 |
| SHA1 | 7b6f8c2eb5b443e03c212b85c2f0edb9c76ad2bf |
| SHA256 | 8d880758549220154d2ff4ee578f2b49527c5fb76a07d55237b61e30bcc09e3a |
| SHA512 | c6fcb98d9fd509e9834fc3fba143bd36d41869cc104fbce5354951f0a6756156e34a30796baaa130dd45de3ed96e039ec14716716f6da4569915c7ef2d2b6c33 |
memory/864-85-0x0000000000F60000-0x0000000000F68000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\ChromeDEV.exe.log
| MD5 | 4eaca4566b22b01cd3bc115b9b0b2196 |
| SHA1 | e743e0792c19f71740416e7b3c061d9f1336bf94 |
| SHA256 | 34ba0ab8d1850e7825763f413142a333ccbc05fa2b5499a28a7d27b8a1c5b4bb |
| SHA512 | bc2b1bf45203e3bb3009a7d37617b8f0f7ffa613680b32de2b963e39d2cf1650614d7035a0cf78f35a4f5cb17a2a439e2e07deaefd2a4275a62efd0a5c0184a1 |
memory/4380-93-0x00000000070B0000-0x0000000007116000-memory.dmp
memory/4380-94-0x0000000007900000-0x0000000007F18000-memory.dmp
memory/4380-95-0x0000000007150000-0x0000000007162000-memory.dmp
memory/4380-96-0x0000000007320000-0x000000000735C000-memory.dmp
memory/4380-97-0x0000000007360000-0x00000000073AC000-memory.dmp
memory/4380-98-0x00000000074E0000-0x00000000075EA000-memory.dmp