General
- Target 2026-08-21_a1299b22bddab4cfc3749e868e34348f_cryptbot_icedid_luca-stealer_njrat_stealc
- Size 84.3MB
- Sample260822-k3tjqsxtbs
- SHA256 0d2bec2820e207975841350ad7f7e6146921589fba762f985f84fbe96a4a025e
- MD5 a1299b22bddab4cfc3749e868e34348f
- SHA1 fcb3e2968d8a4190b214fb54e18a189b7a3c486b
- SHA512 815765e64984c953eb3b7ebcc25c84f6e3c4fb9b619b84399f8ab0284a98cbc79979fcb64cf9749f645b8760f6433835593004b04040a9863789bf39b5fb532f
- SSDEEP 1572864:lF6/uer6BEsVVdHTv2O1yPpwrFh8qIQG5z2RcqHI/XNeLqCoD+sp7fLIswjH524+:rA6B7Vh1ThPIdCoP5fLIPLYI46Tf2kN2
- TLSH T11118331EA7F21161D46398F5DBDB5510CF13B41A8B300BAF53A2C8AA0F2A6D49F36357
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-21_a1299b22bddab4cfc3749e868e34348f_cryptbot_icedid_luca-stealer_njrat_stealc.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-21_a1299b22bddab4cfc3749e868e34348f_cryptbot_icedid_luca-stealer_njrat_stealc.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target 2026-08-21_a1299b22bddab4cfc3749e868e34348f_cryptbot_icedid_luca-stealer_njrat_stealc
- Size 84.3MB
- SHA256 0d2bec2820e207975841350ad7f7e6146921589fba762f985f84fbe96a4a025e
- MD5 a1299b22bddab4cfc3749e868e34348f
- SHA1 fcb3e2968d8a4190b214fb54e18a189b7a3c486b
- SHA512 815765e64984c953eb3b7ebcc25c84f6e3c4fb9b619b84399f8ab0284a98cbc79979fcb64cf9749f645b8760f6433835593004b04040a9863789bf39b5fb532f
- SSDEEP 1572864:lF6/uer6BEsVVdHTv2O1yPpwrFh8qIQG5z2RcqHI/XNeLqCoD+sp7fLIswjH524+:rA6B7Vh1ThPIdCoP5fLIPLYI46Tf2kN2
- TLSH T11118331EA7F21161D46398F5DBDB5510CF13B41A8B300BAF53A2C8AA0F2A6D49F36357
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Family: LunaStealer
LunaStealer is an infostealer written in Python and packaged with Pyinstaller.
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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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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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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Disables automatic submission of suspicious files to Microsoft by Windows Defender
Uses the Powershell Set-MpPreference cmdlet to prevent Windows Defender from automatically sending files to Microsoft for analysis.
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Executes dropped EXE
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Loads dropped DLL
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Prevents Microsoft Defender from scanning certain paths by adding an exclusion.
Uses the Powershell Add-MpPreference cmdlet to exclude paths from being scanned by Microsoft Defender.
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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.
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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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Executes a VBScript file via the Windows Script Host.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
3PowerShell
1Visual Basic
1Windows Command Shell
1Defense Evasion
Hide Artifacts
1File/Path Exclusions
1Impair Defenses
3Disable or Modify Tools
3Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3