General
- Target 2026-08-09_6a6075611157224ca0eac67d03d217b7_cryptbot_icedid_luca-stealer_njrat_stealc
- Size 87.5MB
- Sample260809-t6dgcsak8t
- SHA256 a8cda219d0e1dd699f463b3da88b4fbd3fe485b5ad72b13d7ed05996138e647e
- MD5 6a6075611157224ca0eac67d03d217b7
- SHA1 1b18d60eab9183cd2320bf7b7e4a4c5dc57d0bd1
- SHA512 4e540cadaf0856e1452a06405814f3e7b405f493983086b23daab57ddf2dec0f57942dea8b484f450c0e67095379aa1248a1a5b906895eceb319ac036518ec63
- SSDEEP 1572864:5YrHeEx26UdXFerbAG+o587PGgZt4xyZZcHiWcLsv+7BMNMGNX6bdQVMICTEO:Z6gXFern7bgZWQZ12NMGoGVMfEO
- TLSH T15418337687D0B0E6D132CF7465216305E33B704C2B72EB4F1B99D5A68E3E591AD2AF02
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-09_6a6075611157224ca0eac67d03d217b7_cryptbot_icedid_luca-stealer_njrat_stealc.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-09_6a6075611157224ca0eac67d03d217b7_cryptbot_icedid_luca-stealer_njrat_stealc.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target 2026-08-09_6a6075611157224ca0eac67d03d217b7_cryptbot_icedid_luca-stealer_njrat_stealc
- Size 87.5MB
- SHA256 a8cda219d0e1dd699f463b3da88b4fbd3fe485b5ad72b13d7ed05996138e647e
- MD5 6a6075611157224ca0eac67d03d217b7
- SHA1 1b18d60eab9183cd2320bf7b7e4a4c5dc57d0bd1
- SHA512 4e540cadaf0856e1452a06405814f3e7b405f493983086b23daab57ddf2dec0f57942dea8b484f450c0e67095379aa1248a1a5b906895eceb319ac036518ec63
- SSDEEP 1572864:5YrHeEx26UdXFerbAG+o587PGgZt4xyZZcHiWcLsv+7BMNMGNX6bdQVMICTEO:Z6gXFern7bgZWQZ12NMGoGVMfEO
- TLSH T15418337687D0B0E6D132CF7465216305E33B704C2B72EB4F1B99D5A68E3E591AD2AF02
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Contains code to disable Windows Defender
A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.
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Modifies WinLogon for persistence
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Modifies Windows Defender Real-time Protection settings
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Modifies security service
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UAC bypass
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Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
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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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Downloads MZ/PE file
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Drops file in Drivers directory
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Discovers running processes
Running process information can be used to identify security tools or plan follow-on actions.
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Drops file in System32 directory
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Executes a VBScript file via the Windows Script Host.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
5PowerShell
2Visual Basic
1Windows Command Shell
1Windows Management Instrumentation
1Persistence
Boot or Logon Autostart Execution
1Winlogon Helper DLL
1Create or Modify System Process
3Windows Service
3Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Winlogon Helper DLL
1Create or Modify System Process
3Windows Service
3Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Direct Volume Access
1Impair Defenses
3Disable or Modify Tools
3Indicator Removal
3File Deletion
3Modify Registry
7Subvert Trust Controls
2Install Root Certificate
2