General
- Target 2026-07-08_9e4e99af197a7fef9acced7df0a9b00c_blankgrabber_glassworm_icedid_luca-stealer_njrat
- Size 15.8MB
- Sample260708-eyexwsax5x
- SHA256 bdc7245d263a4e43eba5e5c5011034af8ca0871b051cf1161bd96b18725b7940
- MD5 9e4e99af197a7fef9acced7df0a9b00c
- SHA1 00dbea337eca9e43b5ed5e2dd7393f33423fa3a0
- SHA512 3e4e2e4a242897518c0e2cf4bbfb892dbb2d6699ae15103e23c0b3cb0eb4ac563857e82e738bd9f6c0061d1d7edccf0a08803f993c75f26321e6f6ffbd1bf2b2
- SSDEEP 393216:SeZ4sjq8Z/QSBoGD+P69h1CEeN0L0mrH4/PdyHsnvDwHReQx54:SrsjZSPuCHNy0mrYNwgEHgL
- TLSH T148F6337613E144B6F0EA653EAAB5C647E3A13A115FB2E6DF0794031C1C2BAA4DC36371
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
2026-07-08_9e4e99af197a7fef9acced7df0a9b00c_blankgrabber_glassworm_icedid_luca-stealer_njrat.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-07-08_9e4e99af197a7fef9acced7df0a9b00c_blankgrabber_glassworm_icedid_luca-stealer_njrat.exe
Resource
win11ltsc2024-20260706-en
Malware Config
Targets
-
- Target 2026-07-08_9e4e99af197a7fef9acced7df0a9b00c_blankgrabber_glassworm_icedid_luca-stealer_njrat
- Size 15.8MB
- SHA256 bdc7245d263a4e43eba5e5c5011034af8ca0871b051cf1161bd96b18725b7940
- MD5 9e4e99af197a7fef9acced7df0a9b00c
- SHA1 00dbea337eca9e43b5ed5e2dd7393f33423fa3a0
- SHA512 3e4e2e4a242897518c0e2cf4bbfb892dbb2d6699ae15103e23c0b3cb0eb4ac563857e82e738bd9f6c0061d1d7edccf0a08803f993c75f26321e6f6ffbd1bf2b2
- SSDEEP 393216:SeZ4sjq8Z/QSBoGD+P69h1CEeN0L0mrH4/PdyHsnvDwHReQx54:SrsjZSPuCHNy0mrYNwgEHgL
- TLSH T148F6337613E144B6F0EA653EAAB5C647E3A13A115FB2E6DF0794031C1C2BAA4DC36371
- 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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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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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
2PowerShell
2Scheduled 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