| download: | SurfsharkSetup.exe |
| Full analysis: | https://app.any.run/tasks/18f49695-9e76-4d26-a643-623355de5ef2 |
| Verdict: | Malicious activity |
| Analysis date: | July 18, 2020, 11:16:05 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | 87AF19B3B0052B0021D6A4633CE56413 |
| SHA1: | 18BC0BCF808973B6090CDC15B4A3AA63CF897E40 |
| SHA256: | 27760B0DD1B6339AE67F9CD0312B9030B34E2FEE57FA0633F8BF494F3597D822 |
| SSDEEP: | 393216:N/2YviIFFEJ9nxFRXnifgP/TtEtJd3CPgSF9Ygth/sn/2Yh42D:tniYsVxFvXTt4bC4SFPD/s/pbD |
| .exe | | | Win32 Executable (generic) (52.9) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (23.5) |
| .exe | | | DOS Executable Generic (23.5) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2020:05:28 14:50:53+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 14.26 |
| CodeSize: | 1535488 |
| InitializedDataSize: | 597504 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x121f67 |
| OSVersion: | 6 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 2.6.6000.0 |
| ProductVersionNumber: | 2.6.6000.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | Debug |
| FileOS: | Win32 |
| ObjectFileType: | Dynamic link library |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | Surfshark |
| FileDescription: | Surfshark Installer |
| FileVersion: | 2.6.6000 |
| InternalName: | SurfsharkSetup |
| LegalCopyright: | Copyright (C) 2020 Surfshark |
| OriginalFileName: | SurfsharkSetup.exe |
| ProductName: | Surfshark |
| ProductVersion: | 2.6.6000 |
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 28-May-2020 12:50:53 |
| Detected languages: |
|
| Debug artifacts: |
|
| CompanyName: | Surfshark |
| FileDescription: | Surfshark Installer |
| FileVersion: | 2.6.6000 |
| InternalName: | SurfsharkSetup |
| LegalCopyright: | Copyright (C) 2020 Surfshark |
| OriginalFileName: | SurfsharkSetup.exe |
| ProductName: | Surfshark |
| ProductVersion: | 2.6.6000 |
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x0090 |
| Pages in file: | 0x0003 |
| Relocations: | 0x0000 |
| Size of header: | 0x0004 |
| Min extra paragraphs: | 0x0000 |
| Max extra paragraphs: | 0xFFFF |
| Initial SS value: | 0x0000 |
| Initial SP value: | 0x00B8 |
| Checksum: | 0x0000 |
| Initial IP value: | 0x0000 |
| Initial CS value: | 0x0000 |
| Overlay number: | 0x0000 |
| OEM identifier: | 0x0000 |
| OEM information: | 0x0000 |
| Address of NE header: | 0x00000110 |
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 28-May-2020 12:50:53 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00001000 | 0x00176D7F | 0x00176E00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.45365 |
.rdata | 0x00178000 | 0x0005DCE4 | 0x0005DE00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.61385 |
.data | 0x001D6000 | 0x00006CF0 | 0x00005400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 2.04653 |
.rsrc | 0x001DD000 | 0x000152D0 | 0x00015400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.36018 |
.reloc | 0x001F3000 | 0x000196F8 | 0x00019800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.5613 |
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.18998 | 1909 | Latin 1 / Western European | English - United States | RT_MANIFEST |
2 | 3.1591 | 9640 | Latin 1 / Western European | English - United States | RT_ICON |
3 | 3.46873 | 4264 | Latin 1 / Western European | English - United States | RT_ICON |
4 | 3.54157 | 2440 | Latin 1 / Western European | English - United States | RT_ICON |
5 | 4.01317 | 1128 | Latin 1 / Western European | English - United States | RT_ICON |
9 | 3.37783 | 1116 | Latin 1 / Western European | English - United States | RT_STRING |
10 | 3.35254 | 1888 | Latin 1 / Western European | English - United States | RT_STRING |
11 | 3.31743 | 760 | Latin 1 / Western European | English - United States | RT_STRING |
12 | 3.23118 | 1432 | Latin 1 / Western European | English - United States | RT_STRING |
13 | 3.35766 | 820 | Latin 1 / Western European | English - United States | RT_STRING |
KERNEL32.dll |
msi.dll (delay-loaded) |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2376 | cmd /c ""C:\Users\admin\AppData\Roaming\Surfshark\Surfshark 2.6.6000\install\check-KB3033929.bat" " | C:\Windows\system32\cmd.exe | — | SurfsharkSetup.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2428 | C:\Windows\system32\MsiExec.exe -Embedding 741C81CE4749F1FC2EC2914EF4861B0F C | C:\Windows\system32\MsiExec.exe | — | msiexec.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows® installer Exit code: 0 Version: 5.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2500 | "C:\Users\admin\AppData\Local\Temp\SurfsharkSetup.exe" | C:\Users\admin\AppData\Local\Temp\SurfsharkSetup.exe | explorer.exe | ||||||||||||
User: admin Company: Surfshark Integrity Level: HIGH Description: Surfshark Installer Exit code: 0 Version: 2.6.6000 Modules
| |||||||||||||||
| 2512 | C:\Windows\system32\vssvc.exe | C:\Windows\system32\vssvc.exe | — | services.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Microsoft® Volume Shadow Copy Service Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2660 | C:\Windows\system32\msiexec.exe /V | C:\Windows\system32\msiexec.exe | — | services.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows® installer Exit code: 0 Version: 5.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2832 | "C:\Windows\system32\wusa.exe" "C:\Users\admin\AppData\Roaming\Surfshark\Surfshark\prerequisites\Windows6.1-KB3033929-x86.msu" /qn | C:\Windows\system32\wusa.exe | SurfsharkSetup.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Update Standalone Installer Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3068 | wmic qfe where "HotFixID = 'KB3033929'" | C:\Windows\System32\Wbem\WMIC.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: WMI Commandline Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3208 | Find "KB3033929" | C:\Windows\system32\find.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Find String (grep) Utility Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3252 | "C:\Windows\SoftwareDistribution\Download\Install\mpsyschk.exe" | C:\Windows\SoftwareDistribution\Download\Install\mpsyschk.exe | — | wuauclt.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 3592 | "C:\Users\admin\AppData\Local\Temp\SurfsharkSetup.exe" | C:\Users\admin\AppData\Local\Temp\SurfsharkSetup.exe | — | explorer.exe | |||||||||||
User: admin Company: Surfshark Integrity Level: MEDIUM Description: Surfshark Installer Exit code: 3221226540 Version: 2.6.6000 Modules
| |||||||||||||||
| (PID) Process: | (2500) SurfsharkSetup.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\132\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2500) SurfsharkSetup.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D69B561148F01C77C54578C10926DF5B856976AD |
| Operation: | write | Name: | Blob |
Value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| |||
| (PID) Process: | (2500) SurfsharkSetup.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (2500) SurfsharkSetup.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (2500) SurfsharkSetup.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
| Operation: | write | Name: | ProxyEnable |
Value: 0 | |||
| (PID) Process: | (2500) SurfsharkSetup.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections |
| Operation: | write | Name: | SavedLegacySettings |
Value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| |||
| (PID) Process: | (2500) SurfsharkSetup.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (2500) SurfsharkSetup.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (2500) SurfsharkSetup.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (2500) SurfsharkSetup.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474 |
| Operation: | write | Name: | Blob |
Value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| |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2500 | SurfsharkSetup.exe | C:\Users\admin\AppData\Roaming\Surfshark\Surfshark 2.6.6000\install\holder0.aiph | — | |
MD5:— | SHA256:— | |||
| 2500 | SurfsharkSetup.exe | C:\Users\admin\AppData\Local\Temp\MSIE42A.tmp | — | |
MD5:— | SHA256:— | |||
| 2500 | SurfsharkSetup.exe | C:\Users\admin\AppData\Local\Temp\MSIE4B8.tmp | — | |
MD5:— | SHA256:— | |||
| 2500 | SurfsharkSetup.exe | C:\Users\admin\AppData\Roaming\Surfshark\Surfshark 2.6.6000\install\307DDF6\SurfsharkSetup.msi | executable | |
MD5:— | SHA256:— | |||
| 2500 | SurfsharkSetup.exe | C:\Users\admin\AppData\Local\Temp\AI_EXTUI_BIN_2500\Progressbar1x.png | image | |
MD5:— | SHA256:— | |||
| 2500 | SurfsharkSetup.exe | C:\Users\admin\AppData\Local\Temp\AI_EXTUI_BIN_2500\BackButton.png | image | |
MD5:— | SHA256:— | |||
| 2500 | SurfsharkSetup.exe | C:\Users\admin\AppData\Local\Temp\AI_EXTUI_BIN_2500\CheckboxCopy1x.png | image | |
MD5:— | SHA256:— | |||
| 2500 | SurfsharkSetup.exe | C:\Users\admin\AppData\Local\Temp\AI_EXTUI_BIN_2500\Instalbutton1x.png | image | |
MD5:— | SHA256:— | |||
| 2500 | SurfsharkSetup.exe | C:\Users\admin\AppData\Local\Temp\AI_EXTUI_BIN_2500\NextButton.png | image | |
MD5:— | SHA256:— | |||
| 2500 | SurfsharkSetup.exe | C:\Users\admin\AppData\Local\Temp\MSIE293.LOG | text | |
MD5:— | SHA256:— | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2500 | SurfsharkSetup.exe | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEAiIzVJfGSRETRSlgpHeuVI%3D | US | der | 1.47 Kb | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2500 | SurfsharkSetup.exe | 2.21.36.168:443 | download.microsoft.com | GTT Communications Inc. | FR | malicious |
2500 | SurfsharkSetup.exe | 93.184.220.29:80 | ocsp.digicert.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
Domain | IP | Reputation |
|---|---|---|
download.microsoft.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |