| File name: | RBXBot.exe |
| Full analysis: | https://app.any.run/tasks/3eba91d8-6261-4f13-82e1-a199dd3c16e9 |
| 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: | April 08, 2025, 00:26:42 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32+ executable (GUI) x86-64, for MS Windows, 6 sections |
| MD5: | F881DFD638CB1B21B0D823E3597499DE |
| SHA1: | 18B36D6110E51D7FBC65080C1FAA1514DE826E09 |
| SHA256: | DAB3F29D84396BE52CEDD44BBBD7024948431889BA5EA7DEA0177FF14C96F019 |
| SSDEEP: | 98304:k6CVgOzhJ8QKCt7bm6GpJ0SDao1uKSolBpmNcCpTMA1P5O7xPSPQvJVfPVNbeque:KZs8YggjBYQ |
| .exe | | | Win64 Executable (generic) (87.3) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (6.3) |
| .exe | | | DOS Executable Generic (6.3) |
| MachineType: | AMD AMD64 |
|---|---|
| TimeStamp: | 2025:04:07 13:25:11+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware |
| PEType: | PE32+ |
| LinkerVersion: | 14.4 |
| CodeSize: | 172032 |
| InitializedDataSize: | 94208 |
| UninitializedDataSize: | - |
| EntryPoint: | 0xcdb0 |
| 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: | Boot File Servicing Utility |
| FileVersion: | 10.0.26100.1882 (WinBuild.160101.0800) |
| InternalName: | bfsvc.exe |
| LegalCopyright: | © Microsoft Corporation. All rights reserved. |
| OriginalFileName: | bfsvc.exe |
| ProductName: | Microsoft® Windows® Operating System |
| ProductVersion: | 10.0.26100.1882 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 516 | wmic csproduct get uuid | C:\Windows\System32\wbem\WMIC.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: WMI Commandline Utility Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 616 | "C:\WINDOWS\system32\ComputerDefaults.exe" --nouacbypass | C:\Windows\System32\ComputerDefaults.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Set Program Access and Computer Defaults Control Panel Exit code: 3221226540 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 664 | "C:\WINDOWS\system32\ComputerDefaults.exe" --nouacbypass | C:\Windows\System32\ComputerDefaults.exe | cmd.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Set Program Access and Computer Defaults Control Panel Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 728 | \??\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
| |||||||||||||||
| 744 | \??\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
| |||||||||||||||
| 1020 | C:\WINDOWS\system32\cmd.exe /c "computerdefaults --nouacbypass" | C:\Windows\System32\cmd.exe | — | RBXBot.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1056 | \??\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
| |||||||||||||||
| 1164 | C:\WINDOWS\system32\cmd.exe /c "wevtutil qe "Microsoft-Windows-Windows Defender/Operational" /f:text" | C:\Windows\System32\cmd.exe | — | RBXBot.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1196 | \??\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
| |||||||||||||||
| 1272 | "C:\Users\admin\Desktop\RBXBot.exe" | C:\Users\admin\Desktop\RBXBot.exe | — | RBXBot.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Boot File Servicing Utility Exit code: 0 Version: 10.0.26100.1882 (WinBuild.160101.0800) Modules
| |||||||||||||||
| (PID) Process: | (4620) reg.exe | Key: | HKEY_CLASSES_ROOT\ms-settings\shell\open\command |
| Operation: | write | Name: | DelegateExecute |
Value: | |||
| (PID) Process: | (664) ComputerDefaults.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer |
| Operation: | write | Name: | SlowContextMenuEntries |
Value: 6024B221EA3A6910A2DC08002B30309D0A010000BD0E0C47735D584D9CEDE91E22E23282770100000114020000000000C0000000000000468D0000006078A409B011A54DAFA526D86198A780390100009AD298B2EDA6DE11BA8CA68E55D895936E000000 | |||
| (PID) Process: | (664) ComputerDefaults.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (664) ComputerDefaults.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (664) ComputerDefaults.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (5392) reg.exe | Key: | HKEY_CLASSES_ROOT\ms-settings\shell\open\command |
| Operation: | delete key | Name: | (default) |
Value: | |||
| (PID) Process: | (5392) reg.exe | Key: | HKEY_CLASSES_ROOT\ms-settings\shell\open |
| Operation: | delete key | Name: | (default) |
Value: | |||
| (PID) Process: | (5392) reg.exe | Key: | HKEY_CLASSES_ROOT\ms-settings\shell |
| Operation: | delete key | Name: | (default) |
Value: | |||
| (PID) Process: | (5392) reg.exe | Key: | HKEY_CLASSES_ROOT\ms-settings |
| Operation: | delete key | Name: | (default) |
Value: | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 7152 | RBXBot.exe | C:\Users\admin\AppData\Local\Temp\_MEI71522\VCRUNTIME140.dll | executable | |
MD5:F12681A472B9DD04A812E16096514974 | SHA256:D66C3B47091CEB3F8D3CC165A43D285AE919211A0C0FCB74491EE574D8D464F8 | |||
| 7152 | RBXBot.exe | C:\Users\admin\AppData\Local\Temp\_MEI71522\_socket.pyd | executable | |
MD5:4351D7086E5221398B5B78906F4E84AC | SHA256:A0FA25EEF91825797F01754B7D7CF5106E355CF21322E926632F90AF01280ABE | |||
| 7152 | RBXBot.exe | C:\Users\admin\AppData\Local\Temp\_MEI71522\blank.aes | binary | |
MD5:9652B6663F053F2CC3DCD03053778819 | SHA256:1C497B676E0995EF73E511479B6549BD760E90A9997F829FDA550044E2910F14 | |||
| 7152 | RBXBot.exe | C:\Users\admin\AppData\Local\Temp\_MEI71522\libffi-8.dll | executable | |
MD5:90A6B0264A81BB8436419517C9C232FA | SHA256:5C4A0D4910987A38A3CD31EAE5F1C909029F7762D1A5FAF4A2E2A7E9B1ABAB79 | |||
| 7152 | RBXBot.exe | C:\Users\admin\AppData\Local\Temp\_MEI71522\_ctypes.pyd | executable | |
MD5:38FB83BD4FEBED211BD25E19E1CAE555 | SHA256:CD31AF70CBCFE81B01A75EBEB2DE86079F4CBE767B75C3B5799EF8B9F0392D65 | |||
| 7152 | RBXBot.exe | C:\Users\admin\AppData\Local\Temp\_MEI71522\_ssl.pyd | executable | |
MD5:156B1FA2F11C73ED25F63EE20E6E4B26 | SHA256:A9B5F6C7A94FB6BFAF82024F906465FF39F9849E4A72A98A9B03FC07BF26DA51 | |||
| 7152 | RBXBot.exe | C:\Users\admin\AppData\Local\Temp\_MEI71522\base_library.zip | compressed | |
MD5:83D235E1F5B0EE5B0282B5AB7244F6C4 | SHA256:DB389A9E14BFAC6EE5CCE17D41F9637D3FF8B702CC74102DB8643E78659670A0 | |||
| 7152 | RBXBot.exe | C:\Users\admin\AppData\Local\Temp\_MEI71522\libssl-1_1.dll | executable | |
MD5:EAC369B3FDE5C6E8955BD0B8E31D0830 | SHA256:60771FB23EE37B4414D364E6477490324F142A907308A691F3DD88DC25E38D6C | |||
| 7152 | RBXBot.exe | C:\Users\admin\AppData\Local\Temp\_MEI71522\libcrypto-1_1.dll | executable | |
MD5:DAA2EED9DCEAFAEF826557FF8A754204 | SHA256:4DAB915333D42F071FE466DF5578FD98F38F9E0EFA6D9355E9B4445FFA1CA914 | |||
| 7152 | RBXBot.exe | C:\Users\admin\AppData\Local\Temp\_MEI71522\python311.dll | executable | |
MD5:BB46B85029B543B70276AD8E4C238799 | SHA256:72C24E1DB1BA4DF791720A93CA9502D77C3738EEBF8B9092A5D82AA8D80121D0 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
6652 | RUXIMICS.exe | GET | 200 | 23.216.77.28:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | GET | 204 | 142.250.185.99:443 | https://gstatic.com/generate_204 | unknown | — | — | — |
6816 | RBXBot.exe | GET | 200 | 208.95.112.1:80 | http://ip-api.com/line/?fields=hosting | unknown | — | — | whitelisted |
6816 | RBXBot.exe | GET | 200 | 208.95.112.1:80 | http://ip-api.com/json/?fields=225545 | unknown | — | — | whitelisted |
2568 | SIHClient.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.1.crl | unknown | — | — | whitelisted |
— | — | GET | 304 | 4.175.87.197:443 | https://slscr.update.microsoft.com/SLS/%7B522D76A4-93E1-47F8-B8CE-07C937AD1A1E%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL | unknown | — | — | — |
2568 | SIHClient.exe | GET | 200 | 2.16.164.120:80 | http://crl.microsoft.com/pki/crl/products/MicTimStaPCA_2010-07-01.crl | unknown | — | — | whitelisted |
2568 | SIHClient.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 4.175.87.197:443 | https://slscr.update.microsoft.com/sls/ping | unknown | — | — | — |
— | — | GET | 304 | 20.12.23.50:443 | https://slscr.update.microsoft.com/SLS/%7BE7A50285-D08D-499D-9FF8-180FDC2332BC%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL | unknown | — | — | — |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
6652 | RUXIMICS.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
— | — | 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 |
6652 | RUXIMICS.exe | 23.216.77.28:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
3216 | svchost.exe | 172.211.123.248:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
6816 | RBXBot.exe | 208.95.112.1:80 | ip-api.com | TUT-AS | US | whitelisted |
6816 | RBXBot.exe | 216.58.206.67:443 | gstatic.com | GOOGLE | US | whitelisted |
6816 | RBXBot.exe | 162.159.138.232:443 | discord.com | CLOUDFLARENET | — | whitelisted |
2568 | SIHClient.exe | 4.245.163.56:443 | slscr.update.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
blank-jmnr4.in |
| unknown |
ip-api.com |
| whitelisted |
gstatic.com |
| whitelisted |
discord.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
6816 | RBXBot.exe | Device Retrieving External IP Address Detected | ET INFO External IP Lookup ip-api.com |
2196 | svchost.exe | Device Retrieving External IP Address Detected | ET INFO External IP Lookup Domain in DNS 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 | Misc activity | ET INFO Observed Discord Domain in DNS Lookup (discord .com) |
6816 | RBXBot.exe | Device Retrieving External IP Address Detected | ET INFO External IP Lookup ip-api.com |
6816 | RBXBot.exe | A Network Trojan was detected | STEALER [ANY.RUN] BlankGrabber (SkochGrabber) Generic External IP Check |
2196 | svchost.exe | Misc activity | ET INFO Discord Chat Service Domain in DNS Lookup (discord .com) |
6816 | RBXBot.exe | Misc activity | ET INFO Observed Discord Domain (discord .com in TLS SNI) |
6816 | RBXBot.exe | Misc activity | ET INFO Observed Discord Service Domain (discord .com) in TLS SNI |
— | — | Misc activity | ET HUNTING Discord WebHook Activity M1 (Contains Key, content) |