blankgrabber | 641c9236b81fe3cf6871ff01d6d73d8254cafdcfb5d87c27123c7537c9af5be3

General

Target
2026-04-22_54ceef5df4bd603ea1516d99ce12d4d3_cobalt-strike_glassworm_hijackloader_icedid_luca-stealer_njrat_satacom_vidar
Size 7.5MB
Sample260422-e1yg1scy2x
SHA256 641c9236b81fe3cf6871ff01d6d73d8254cafdcfb5d87c27123c7537c9af5be3
MD5 54ceef5df4bd603ea1516d99ce12d4d3
SHA1 1cd931c564cd250b67bf56eb200d8d5ce64ccf30
SHA512 d7a39f6470148de2bf502c7d591c3620b315b528b50fd4533b91d90f7a084b5f7ec1c4b8517ea63a277f0de87f44734e96343d944d8e85885684f31dec598155
SSDEEP 98304:IEeYgI6OshoKyDvuIYc5AhV+gEc4kZvRLoI0EJfNA3z5UTb0Zv9JTSPhlVtQo1f8:IxYmOshoKMuIkhVastRL5Di3tKQSPJ8
TLSH
T1E2763301A3A45CEAF841953EC6CAC556D7337A5623E0D58B079887B20F272AE4C3BF57
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-04-22_54ceef5df4bd603ea1516d99ce12d4d3_cobalt-strike_glassworm_hijackloader_icedid_luca-stealer_njrat_satacom_vidar
- Size 7.5MB
- SHA256 641c9236b81fe3cf6871ff01d6d73d8254cafdcfb5d87c27123c7537c9af5be3
- MD5 54ceef5df4bd603ea1516d99ce12d4d3
- SHA1 1cd931c564cd250b67bf56eb200d8d5ce64ccf30
- SHA512 d7a39f6470148de2bf502c7d591c3620b315b528b50fd4533b91d90f7a084b5f7ec1c4b8517ea63a277f0de87f44734e96343d944d8e85885684f31dec598155
- SSDEEP 98304:IEeYgI6OshoKyDvuIYc5AhV+gEc4kZvRLoI0EJfNA3z5UTb0Zv9JTSPhlVtQo1f8:IxYmOshoKMuIkhVastRL5Di3tKQSPJ8
- TLSH
  T1E2763301A3A45CEAF841953EC6CAC556D7337A5623E0D58B079887B20F272AE4C3BF57
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

collection credential_access defense_evasion discovery execution persistence privilege_escalation spyware stealer upx blankgrabber
- Detects BlankGrabber stealer in memory
- Family: blankgrabber
  Blankgrabber is an infostealer written in Python and packaged with Pyinstaller.
  stealer blankgrabber
- Command and Scripting Interpreter: PowerShell
  Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
  execution
- Command and Scripting Interpreter: PowerShell
  Using powershell.exe command.
  execution
- Disables one or more Microsoft Defender components
  Uses the Powershell Set-MpPreference cmdlet to disable one or more Microsoft Defender components.
  defense_evasion
- Clipboard Data
  Adversaries may collect data stored in the clipboard from users copying information within or between applications.
  collection
- Executes dropped EXE
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Unsecured Credentials: Credentials In Files
  Steal credentials from unsecured files.
  credential_access stealer
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Contacts third-party web service commonly abused for C2
  Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Obfuscated Files or Information: Command Obfuscation
  Adversaries may obfuscate content during command execution to impede detection.
  defense_evasion
- Enumerates processes with tasklist
  discovery
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
behavioral1 behavioral2