General
- Target 2026-07-19_09769f4e93aa670c71f959429ffe6cc3_cryptbot_icedid_luca-stealer_njrat_stealc
- Size 116.1MB
- Sample260720-cb16hab19l
- SHA256 1670849b01401a2e30715070eb9e156d1d9cb2af7aed2ef75fdc484d18284baa
- MD5 09769f4e93aa670c71f959429ffe6cc3
- SHA1 ea384c3787347c678e0665edcd23c4e681ce501a
- SHA512 23778cbb37d569c5bc1684f0967c36f86951f23842960e8a2b7a6bdec0d67e5587c8d884ceb11418255edf2842304069770d787f400923a466a5d4110ea32b1a
- SSDEEP 3145728:hI32nDSiMid/k9dxk9UQ92zRTHucHUTgN3wjqWbN:hIADD+y9UTzFHp0kNEqWh
- TLSH T1CE4833098284157BD462CA35DB2FE17BD376BEC24F16979B02D1BC63BE2326572987C0
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-07-19_09769f4e93aa670c71f959429ffe6cc3_cryptbot_icedid_luca-stealer_njrat_stealc.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-07-19_09769f4e93aa670c71f959429ffe6cc3_cryptbot_icedid_luca-stealer_njrat_stealc.exe
Resource
win11ltsc2024-20260710-en
Malware Config
Targets
-
- Target 2026-07-19_09769f4e93aa670c71f959429ffe6cc3_cryptbot_icedid_luca-stealer_njrat_stealc
- Size 116.1MB
- SHA256 1670849b01401a2e30715070eb9e156d1d9cb2af7aed2ef75fdc484d18284baa
- MD5 09769f4e93aa670c71f959429ffe6cc3
- SHA1 ea384c3787347c678e0665edcd23c4e681ce501a
- SHA512 23778cbb37d569c5bc1684f0967c36f86951f23842960e8a2b7a6bdec0d67e5587c8d884ceb11418255edf2842304069770d787f400923a466a5d4110ea32b1a
- SSDEEP 3145728:hI32nDSiMid/k9dxk9UQ92zRTHucHUTgN3wjqWbN:hIADD+y9UTzFHp0kNEqWh
- TLSH T1CE4833098284157BD462CA35DB2FE17BD376BEC24F16979B02D1BC63BE2326572987C0
- 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.
-
Modifies WinLogon for persistence
-
Modifies Windows Defender Real-time Protection settings
-
Modifies security service
-
UAC bypass
-
Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Downloads MZ/PE file
-
Drops file in Drivers directory
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Drops file in System32 directory
-
Enumerates processes with tasklist
-
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