General
- Target 2026-09-19_45077556cb729da6ab48ac4fe44f97ba_glassworm_icedid_luca-stealer_njrat_stealc_xworm
- Size 5.3MB
- Sample260920-dbccta1ame
- SHA256 28d78a8495ec4cb28c99572757058c74410c125e823ed9619ec6a7d54e34443d
- MD5 45077556cb729da6ab48ac4fe44f97ba
- SHA1 15e58fe8bad90e0a3a757590a6f817549de6b6ab
- SHA512 780986f039cd9dc2968426e5e96b18a23feb664c4a97f119e3cc489669a4b1b1d32f0ff1cd6e1f45a2e60fce646e75b0eea36576183c8b19e60412a3c08af69c
- SSDEEP 49152:sssV/ut+pzwwk6Sf5cTXh8hMwSS5MhpCVjiVKr7emKa9z7wjsXCbftLGYVomqw6M:ecklljCVjY/Oz7wP7BGmqLQ9J1oPr09f
- TLSH T15E46BF5AE7A449A9C0B3C0FD45169423EB7238861335E6EB52F0C956EFA76D02E3D370
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
2026-09-19_45077556cb729da6ab48ac4fe44f97ba_glassworm_icedid_luca-stealer_njrat_stealc_xworm.exe
Resource
win10v2004-20260911-en
Malware Config
Extracted
-
xbinder
-
primary_drop_directory
%Temp%
-
primary_execute
true
-
primary_hidden_file
false
-
primary_resource_name
BatToExeConverter.exe
-
secondary_drop_directory
%Temp%
-
secondary_execute
true
-
secondary_hidden_file
false
-
secondary_resource_name
Umbral.exe
Extracted
-
umbral
-
v1.3
-
https://discord.com/api/webhooks/1538904578609909802/kaH1CRLZvvL2KuC4_udj7RYOxhugONV1um7XAVTtJj2Y1j1tuuDRTYfBKIJbVa7AlWxd
Targets
-
- Target 2026-09-19_45077556cb729da6ab48ac4fe44f97ba_glassworm_icedid_luca-stealer_njrat_stealc_xworm
- Size 5.3MB
- SHA256 28d78a8495ec4cb28c99572757058c74410c125e823ed9619ec6a7d54e34443d
- MD5 45077556cb729da6ab48ac4fe44f97ba
- SHA1 15e58fe8bad90e0a3a757590a6f817549de6b6ab
- SHA512 780986f039cd9dc2968426e5e96b18a23feb664c4a97f119e3cc489669a4b1b1d32f0ff1cd6e1f45a2e60fce646e75b0eea36576183c8b19e60412a3c08af69c
- SSDEEP 49152:sssV/ut+pzwwk6Sf5cTXh8hMwSS5MhpCVjiVKr7emKa9z7wjsXCbftLGYVomqw6M:ecklljCVjY/Oz7wP7BGmqLQ9J1oPr09f
- TLSH T15E46BF5AE7A449A9C0B3C0FD45169423EB7238861335E6EB52F0C956EFA76D02E3D370
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detects Umbral payload
-
Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion
-
Detects binaries and memory artifacts referencing sandbox product IDs
-
Detects executables attemping to enumerate video devices using WMI
-
Detects executables containing possible sandbox analysis VM names
-
Detects executables containing possible sandbox analysis VM usernames
-
Detects executables containing possible sandbox system UUIDs
-
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.
-
Drops file in Drivers directory
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
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.
-
Executes dropped EXE
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
MITRE ATT&CK Enterprise v16
Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
2Disable or Modify Tools
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1