General
- Target 2026-08-20_3c5fb214476860947fb9167487673ab0_blankgrabber_glassworm_icedid_luca-stealer_njrat
- Size 6.0MB
- Sample260820-s41nfaeq8v
- SHA256 506422409a313f3ca78c4fc6bdbaa72de36ecd95bb3f536840343a30322cf4cb
- MD5 3c5fb214476860947fb9167487673ab0
- SHA1 50954d662d8da4baa28674851ac7424c88db03d0
- SHA512 85b217404db308f587ff3b00d8799b8644f9d05fc7ad23a3c790356923c94a0cdc7b6b2fed159755c71f28fb55455b7ebde3a415d181f466dfd966cde324d9d2
- SSDEEP 98304:LE/EtdFBnp+amaHl3Ne4i3gmtfXJOLhx9fZAzDJ4wzQgsRuGK4R2uC5NoChMjU:QOFPeN/FJMIDJf0gsAGK4R36NQjU
- TLSH T18F5633A027A405F1E9BB423DC89BD45AD9B0FC000764D9CB0364476E2F63B994E7FB96
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
2026-08-20_3c5fb214476860947fb9167487673ab0_blankgrabber_glassworm_icedid_luca-stealer_njrat.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-20_3c5fb214476860947fb9167487673ab0_blankgrabber_glassworm_icedid_luca-stealer_njrat.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target 2026-08-20_3c5fb214476860947fb9167487673ab0_blankgrabber_glassworm_icedid_luca-stealer_njrat
- Size 6.0MB
- SHA256 506422409a313f3ca78c4fc6bdbaa72de36ecd95bb3f536840343a30322cf4cb
- MD5 3c5fb214476860947fb9167487673ab0
- SHA1 50954d662d8da4baa28674851ac7424c88db03d0
- SHA512 85b217404db308f587ff3b00d8799b8644f9d05fc7ad23a3c790356923c94a0cdc7b6b2fed159755c71f28fb55455b7ebde3a415d181f466dfd966cde324d9d2
- SSDEEP 98304:LE/EtdFBnp+amaHl3Ne4i3gmtfXJOLhx9fZAzDJ4wzQgsRuGK4R2uC5NoChMjU:QOFPeN/FJMIDJf0gsAGK4R36NQjU
- TLSH T18F5633A027A405F1E9BB423DC89BD45AD9B0FC000764D9CB0364476E2F63B994E7FB96
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Deletes Windows Defender Definitions
Uses mpcmdrun utility to delete all AV definitions.
-
Detects BlankGrabber stealer in memory
-
Family: blankgrabber
Blankgrabber is an infostealer written in Python and packaged with Pyinstaller.
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Disables one or more Microsoft Defender components
Uses the Powershell Set-MpPreference cmdlet to disable one or more Microsoft Defender components.
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Executes dropped EXE
-
Loads dropped DLL
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Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
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Accesses cryptocurrency files/wallets, possible credential harvesting
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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.
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Discovers running processes
Running process information can be used to identify security tools or plan follow-on actions.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
4PowerShell
2Windows Command Shell
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3