General
- Target 2026-08-12_aa90c8566901be87fa9b1a595e99c679_cobalt-strike_glassworm_icedid_luca-stealer_njrat
- Size 31.5MB
- Sample260812-h2xtnack2z
- SHA256 ef248d0a27e4d7eb9c22e96f103fc24b24d3c56b7598d5e43def6ae3cbe8e480
- MD5 aa90c8566901be87fa9b1a595e99c679
- SHA1 aa79c772783e33c2270e20c94879c41496e3b796
- SHA512 ca73dd523c6aeefa0ff9152d2150ce8afcdb98992e44b47ccd54241826f7f5e510fcf5a2280fb6a40229dabda7fb285a629b7e2ba270e4262dff29f1ea22000b
- SSDEEP 786432:/Q3GwSEGCoW8AV0f1QtIJ2j6+s7LWB75zuXVgiCuAHsMrwHNeNFRmqhx4:/xwSEWWqdiIJ2qHWB75il4ZH5FsF
- TLSH T1ED7733563BEA00A8F3EADA7A9BD4D1FF95A2B477032491BB57A00B020B179D0DD35731
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-12_aa90c8566901be87fa9b1a595e99c679_cobalt-strike_glassworm_icedid_luca-stealer_njrat.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-12_aa90c8566901be87fa9b1a595e99c679_cobalt-strike_glassworm_icedid_luca-stealer_njrat.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
neptunerat
-
6.tcp.cpolar.cn:13498
-
filename
USB.exe
-
group
MasonGroup
-
key
goqdlGdjwqoRUqml
-
rat_name
MasonRAT
Targets
-
- Target 2026-08-12_aa90c8566901be87fa9b1a595e99c679_cobalt-strike_glassworm_icedid_luca-stealer_njrat
- Size 31.5MB
- SHA256 ef248d0a27e4d7eb9c22e96f103fc24b24d3c56b7598d5e43def6ae3cbe8e480
- MD5 aa90c8566901be87fa9b1a595e99c679
- SHA1 aa79c772783e33c2270e20c94879c41496e3b796
- SHA512 ca73dd523c6aeefa0ff9152d2150ce8afcdb98992e44b47ccd54241826f7f5e510fcf5a2280fb6a40229dabda7fb285a629b7e2ba270e4262dff29f1ea22000b
- SSDEEP 786432:/Q3GwSEGCoW8AV0f1QtIJ2j6+s7LWB75zuXVgiCuAHsMrwHNeNFRmqhx4:/xwSEWWqdiIJ2qHWB75il4ZH5FsF
- TLSH T1ED7733563BEA00A8F3EADA7A9BD4D1FF95A2B477032491BB57A00B020B179D0DD35731
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detects NeptuneRAT stealer
-
Detects Windows exceutables bypassing UAC using CMSTP utility, command line and INF
-
Detects Windows executables referencing non-Windows User-Agents
-
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers
-
Detects executables containing SQL queries to confidential data stores. Observed in infostealers
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
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.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1