| File name: | TBcheat.exe |
| Full analysis: | https://app.any.run/tasks/91f64134-8ac2-4f42-bc94-03a29847ccaf |
| 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: | September 03, 2024, 19:38:25 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32+ executable (GUI) x86-64, for MS Windows |
| MD5: | 2635ABC994A3895CA9A76E39F19661BA |
| SHA1: | F2FF643C3A329E705736FF9FC1950DE07F04872A |
| SHA256: | E184EA32289A1D5FB2E6404442F0FFECB79826E58A68D50E06A86E913E8E6B55 |
| SSDEEP: | 98304:K6CzVqRSjgBRILOGgTw7Z5tqyjH1KHdMvAP7rGqdj/0uu5M8AKHXGYwcnDB7N2J/:fK/V1ppiujpX9WJ/l5+Dy |
MALICIOUS
BlankGrabber has been detected
- TBcheat.exe (PID: 4920)
- TBcheat.exe (PID: 6776)
Bypass User Account Control (Modify registry)
- reg.exe (PID: 2068)
Bypass User Account Control (ComputerDefaults)
- ComputerDefaults.exe (PID: 6596)
Adds path to the Windows Defender exclusion list
- TBcheat.exe (PID: 4576)
- cmd.exe (PID: 3268)
Antivirus name has been found in the command line (generic signature)
- cmd.exe (PID: 2056)
- MpCmdRun.exe (PID: 5152)
Windows Defender preferences modified via 'Set-MpPreference'
- cmd.exe (PID: 2056)
SUSPICIOUS
Process drops legitimate windows executable
- TBcheat.exe (PID: 4920)
- TBcheat.exe (PID: 6776)
Uses WEVTUTIL.EXE to query events from a log or log file
- cmd.exe (PID: 6472)
- cmd.exe (PID: 4364)
Application launched itself
- TBcheat.exe (PID: 4920)
- TBcheat.exe (PID: 6776)
Process drops python dynamic module
- TBcheat.exe (PID: 4920)
- TBcheat.exe (PID: 6776)
Executable content was dropped or overwritten
- TBcheat.exe (PID: 4920)
- TBcheat.exe (PID: 6776)
Starts a Microsoft application from unusual location
- TBcheat.exe (PID: 6168)
- TBcheat.exe (PID: 4920)
- TBcheat.exe (PID: 6776)
- TBcheat.exe (PID: 4576)
Uses REG/REGEDIT.EXE to modify registry
- cmd.exe (PID: 4440)
- cmd.exe (PID: 5276)
- cmd.exe (PID: 6108)
The process drops C-runtime libraries
- TBcheat.exe (PID: 4920)
- TBcheat.exe (PID: 6776)
Loads Python modules
- TBcheat.exe (PID: 6168)
- TBcheat.exe (PID: 4576)
Changes default file association
- reg.exe (PID: 2068)
Starts CMD.EXE for commands execution
- TBcheat.exe (PID: 6168)
- TBcheat.exe (PID: 4576)
Found strings related to reading or modifying Windows Defender settings
- TBcheat.exe (PID: 6168)
- TBcheat.exe (PID: 4576)
Starts POWERSHELL.EXE for commands execution
- cmd.exe (PID: 3268)
- cmd.exe (PID: 2056)
Get information on the list of running processes
- TBcheat.exe (PID: 4576)
- cmd.exe (PID: 4708)
Script adds exclusion path to Windows Defender
- cmd.exe (PID: 3268)
Script disables Windows Defender's IPS
- cmd.exe (PID: 2056)
Script disables Windows Defender's real-time protection
- cmd.exe (PID: 2056)
Accesses product unique identifier via WMI (SCRIPT)
- WMIC.exe (PID: 3660)
Uses WMIC.EXE to obtain Windows Installer data
- cmd.exe (PID: 2264)
Checks for external IP
- TBcheat.exe (PID: 4576)
- svchost.exe (PID: 2256)
INFO
Checks supported languages
- TBcheat.exe (PID: 6168)
- TBcheat.exe (PID: 4920)
- TBcheat.exe (PID: 6776)
- TBcheat.exe (PID: 4576)
- MpCmdRun.exe (PID: 5152)
Reads the computer name
- TBcheat.exe (PID: 4920)
- TBcheat.exe (PID: 6776)
- TBcheat.exe (PID: 4576)
- MpCmdRun.exe (PID: 5152)
Create files in a temporary directory
- TBcheat.exe (PID: 4920)
- TBcheat.exe (PID: 6168)
- TBcheat.exe (PID: 6776)
- TBcheat.exe (PID: 4576)
- MpCmdRun.exe (PID: 5152)
The process uses the downloaded file
- cmd.exe (PID: 6460)
Reads security settings of Internet Explorer
- ComputerDefaults.exe (PID: 6596)
- WMIC.exe (PID: 3660)
Reads Microsoft Office registry keys
- ComputerDefaults.exe (PID: 6596)
Checks if a key exists in the options dictionary (POWERSHELL)
- powershell.exe (PID: 6732)
- powershell.exe (PID: 2868)
Script raised an exception (POWERSHELL)
- powershell.exe (PID: 2868)
- powershell.exe (PID: 6732)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win64 Executable (generic) (87.3) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (6.3) |
| .exe | | | DOS Executable Generic (6.3) |
EXIF
EXE
| MachineType: | AMD AMD64 |
|---|---|
| TimeStamp: | 2024:09:01 23:00:32+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: | 10.0.19041.3636 |
| ProductVersionNumber: | 10.0.19041.3636 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | Microsoft Corporation |
| FileDescription: | Change Printing Settings |
| FileVersion: | 10.0.19041.3636 (WinBuild.160101.0800) |
| InternalName: | printui |
| LegalCopyright: | © Microsoft Corporation. All rights reserved. |
| OriginalFileName: | printui.exe |
| ProductName: | Microsoft® Windows® Operating System |
| ProductVersion: | 10.0.19041.3636 |
Total processes
168
Monitored processes
40
Malicious processes
8
Suspicious processes
2
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1060 | \??\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
| |||||||||||||||
| 1108 | \??\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
| |||||||||||||||
| 1156 | \??\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
| |||||||||||||||
| 1372 | \??\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
| |||||||||||||||
| 1480 | \??\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
| |||||||||||||||
| 1616 | \??\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
| |||||||||||||||
| 1712 | reg delete hkcu\Software\Classes\ms-settings /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
| |||||||||||||||
| 2056 | 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 | — | TBcheat.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
| |||||||||||||||
| 2068 | 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
| |||||||||||||||
| 2144 | wevtutil qe "Microsoft-Windows-Windows Defender/Operational" /f:text | C:\Windows\System32\wevtutil.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Eventing Command Line Utility Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
Total events
16 042
Read events
16 025
Write events
13
Delete events
4
Modification events
| (PID) Process: | (2068) reg.exe | Key: | HKEY_CLASSES_ROOT\ms-settings\shell\open\command |
| Operation: | write | Name: | DelegateExecute |
Value: | |||
| (PID) Process: | (6460) cmd.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (6460) cmd.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (6460) cmd.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (6460) cmd.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (6596) ComputerDefaults.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer |
| Operation: | write | Name: | SlowContextMenuEntries |
Value: 6024B221EA3A6910A2DC08002B30309D0A010000BD0E0C47735D584D9CEDE91E22E23282770100000114020000000000C0000000000000468D0000006078A409B011A54DAFA526D86198A780390100009AD298B2EDA6DE11BA8CA68E55D895936E000000 | |||
| (PID) Process: | (6596) ComputerDefaults.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (6596) ComputerDefaults.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (6596) ComputerDefaults.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (1712) reg.exe | Key: | HKEY_CLASSES_ROOT\ms-settings\shell\open\command |
| Operation: | delete key | Name: | (default) |
Value: | |||
Executable files
36
Suspicious files
5
Text files
7
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 4920 | TBcheat.exe | C:\Users\admin\AppData\Local\Temp\_MEI49202\_hashlib.pyd | executable | |
MD5:D71DF4F6E94BEA5E57C267395AD2A172 | SHA256:8BC92B5A6C1E1C613027C8F639CD8F9F1218FC4F7D5526CFCB9C517A2E9E14C2 | |||
| 4920 | TBcheat.exe | C:\Users\admin\AppData\Local\Temp\_MEI49202\_socket.pyd | executable | |
MD5:2957B2D82521ED0198851D12ED567746 | SHA256:1E97A62F4F768FA75BAC47BBA09928D79B74D84711B6488905F8429CD46F94A2 | |||
| 4920 | TBcheat.exe | C:\Users\admin\AppData\Local\Temp\_MEI49202\VCRUNTIME140.dll | executable | |
MD5:BE8DBE2DC77EBE7F88F910C61AEC691A | SHA256:4D292623516F65C80482081E62D5DADB759DC16E851DE5DB24C3CBB57B87DB83 | |||
| 4920 | TBcheat.exe | C:\Users\admin\AppData\Local\Temp\_MEI49202\_bz2.pyd | executable | |
MD5:3BD0DD2ED98FCA486EC23C42A12978A8 | SHA256:6BEB733F2E27D25617D880559299FBEBD6A9DAC51D6A9D0AB14AE6DF9877DA07 | |||
| 4920 | TBcheat.exe | C:\Users\admin\AppData\Local\Temp\_MEI49202\_queue.pyd | executable | |
MD5:0E5997263833CE8CE8A6A0EC35982A37 | SHA256:0489700A866DDDFA50D6EE289F7CCA22C6DCED9FA96541B45A04DC2FFB97122E | |||
| 4920 | TBcheat.exe | C:\Users\admin\AppData\Local\Temp\_MEI49202\blank.aes | binary | |
MD5:AEC881BA7028058BE3F25E7E66142829 | SHA256:19D629EB58A7239D17B8E265C310F59E4DDBD87EE4F8F0C1D453CAB3269745A1 | |||
| 4920 | TBcheat.exe | C:\Users\admin\AppData\Local\Temp\_MEI49202\libssl-3.dll | executable | |
MD5:264BE59FF04E5DCD1D020F16AAB3C8CB | SHA256:358B59DA9580E7102ADFC1BE9400ACEA18BC49474DB26F2F8BACB4B8839CE49D | |||
| 4920 | TBcheat.exe | C:\Users\admin\AppData\Local\Temp\_MEI49202\libcrypto-3.dll | executable | |
MD5:7F1B899D2015164AB951D04EBB91E9AC | SHA256:41201D2F29CF3BC16BF32C8CECF3B89E82FEC3E5572EB38A578AE0FB0C5A2986 | |||
| 4920 | TBcheat.exe | C:\Users\admin\AppData\Local\Temp\_MEI49202\python311.dll | executable | |
MD5:CCDBD8027F165575A66245F8E9D140DE | SHA256:503CD34DAED4F6D320731B368BBD940DBAC1FF7003321A47D81D81D199CCA971 | |||
| 4920 | TBcheat.exe | C:\Users\admin\AppData\Local\Temp\_MEI49202\libffi-8.dll | executable | |
MD5:08B000C3D990BC018FCB91A1E175E06E | SHA256:135C772B42BA6353757A4D076CE03DBF792456143B42D25A62066DA46144FECE | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
26
DNS requests
16
Threats
3
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
4576 | TBcheat.exe | GET | 200 | 208.95.112.1:80 | http://ip-api.com/line/?fields=hosting | unknown | — | — | shared |
5704 | SIHClient.exe | GET | 200 | 88.221.169.152:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
5704 | SIHClient.exe | GET | 200 | 88.221.169.152:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
2660 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
7008 | svchost.exe | 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 |
2120 | MoUsoCoreWorker.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
6224 | RUXIMICS.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4576 | TBcheat.exe | 208.95.112.1:80 | ip-api.com | TUT-AS | US | shared |
7008 | svchost.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
2120 | MoUsoCoreWorker.exe | 52.137.106.217:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
3260 | svchost.exe | 40.113.110.67:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
2660 | svchost.exe | 20.190.159.73:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
2660 | svchost.exe | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
blank-gqn0z.in |
| unknown |
ip-api.com |
| shared |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2256 | svchost.exe | Device Retrieving External IP Address Detected | INFO [ANY.RUN] External IP Check (ip-api .com) |
4576 | TBcheat.exe | Device Retrieving External IP Address Detected | ET POLICY External IP Lookup ip-api.com |
2256 | svchost.exe | Device Retrieving External IP Address Detected | ET INFO External IP Lookup Domain in DNS Lookup (ip-api .com) |