General
- Target 2026-07-04_e40cb4a25f666b53648cc72fc84a6c49_blankgrabber_glassworm_icedid_luca-stealer_njrat
- Size 13.7MB
- Sample260704-vkfv2ad16p
- SHA256 3f9f17262c2deb942d6f0bfae06f9a78c896345d497551a24e5b5f22ed4162e3
- MD5 e40cb4a25f666b53648cc72fc84a6c49
- SHA1 682e1c2e40ddc8ba1514c1f86be966ed9c784190
- SHA512 affe504fd79c8a7740e3398777c8163d25acd0f8d93d1902f41b939bff5c1c74f1bb75c13872b36304f0328f2bfe3b9144f429327d2c19cdbea3d14954f9ee6f
- SSDEEP 393216:EeDZLk0l69h1CEeN0L0mrH4/PdyHsnvDwHReQx54:EwZxuCHNy0mrYNwgEHgL
- TLSH T1CEE6337613D645FAF4AA223FAB69C307D36178035FA1D6DF476403292D2B9F88836361
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
2026-07-04_e40cb4a25f666b53648cc72fc84a6c49_blankgrabber_glassworm_icedid_luca-stealer_njrat.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-07-04_e40cb4a25f666b53648cc72fc84a6c49_blankgrabber_glassworm_icedid_luca-stealer_njrat.exe
Resource
win11ltsc2024-20260629-en
Malware Config
Targets
-
- Target 2026-07-04_e40cb4a25f666b53648cc72fc84a6c49_blankgrabber_glassworm_icedid_luca-stealer_njrat
- Size 13.7MB
- SHA256 3f9f17262c2deb942d6f0bfae06f9a78c896345d497551a24e5b5f22ed4162e3
- MD5 e40cb4a25f666b53648cc72fc84a6c49
- SHA1 682e1c2e40ddc8ba1514c1f86be966ed9c784190
- SHA512 affe504fd79c8a7740e3398777c8163d25acd0f8d93d1902f41b939bff5c1c74f1bb75c13872b36304f0328f2bfe3b9144f429327d2c19cdbea3d14954f9ee6f
- SSDEEP 393216:EeDZLk0l69h1CEeN0L0mrH4/PdyHsnvDwHReQx54:EwZxuCHNy0mrYNwgEHgL
- TLSH T1CEE6337613D645FAF4AA223FAB69C307D36178035FA1D6DF476403292D2B9F88836361
- MD5 SHA1 SHA512 SSDEEP TLSH
-
A stealer written in Python and packaged with Pyinstaller
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Family: blankgrabber
Blankgrabber is an infostealer written in Python and packaged with Pyinstaller.
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Modifies WinLogon for persistence
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UPX dump on OEP (original entry point)
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Clipboard Data
Adversaries may collect data stored in the clipboard from users copying information within or between applications.
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
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Hide Artifacts: Hidden Window
Windows that would typically be displayed when an application carries out an operation can be hidden.
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Indicator Removal: Clear Persistence
Clear artifacts associated with previously established persistence like scheduletasks on a host.
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Obfuscated Files or Information: Command Obfuscation
Adversaries may obfuscate content during command execution to impede detection.
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Enumerates processes with tasklist
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Hide Artifacts: Hidden Files and Directories
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Access Token Manipulation
1Create Process with Token
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Access Token Manipulation
1Create Process with Token
1Hide Artifacts
3Hidden Files and Directories
2Hidden Window
1Indicator Removal
1Clear Persistence
1Modify Registry
2Obfuscated Files or Information
1Command Obfuscation
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1