General
- Target 2026-08-19_11033bf7cb64d3777b0f1709a628a7ab_cobalt-strike_glassworm_njrat_satacom_vidar
- Size 60.4MB
- Sample260819-g88dasyejd
- SHA256 35f3d00f39edfbc69c3e23d32e64a0065111d356fb42afa4f7bcd12fe4df0d71
- MD5 11033bf7cb64d3777b0f1709a628a7ab
- SHA1 af86de3752295cf5d369d1cbf1b4157608005e56
- SHA512 46c1770dc254d66c213b0dbb9b0080714654c22b4d117a70ba22342e5f29ab0002ff836fca754d22c6bef1e85f7fd4a5909c768314af6f0e19e657c216ccac92
- SSDEEP 393216:S46Mb5vrfwR4Dc05FBdkUlGwd/qj0lc2lhbG8R1ZKxtqtCChsBfRI/VvJpXFmRGN:dmRo9lqQLlUqtWmVvJpXFUSI0/
- TLSH T162D7AE15E3E84716E52FC2BDC663C113D6B5F8971312D6CF0414EA992F53BD2AB3A222
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-19_11033bf7cb64d3777b0f1709a628a7ab_cobalt-strike_glassworm_njrat_satacom_vidar.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-19_11033bf7cb64d3777b0f1709a628a7ab_cobalt-strike_glassworm_njrat_satacom_vidar.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
sheetrat
-
8x4bgyvtvu.localto.net:10984
Targets
-
- Target 2026-08-19_11033bf7cb64d3777b0f1709a628a7ab_cobalt-strike_glassworm_njrat_satacom_vidar
- Size 60.4MB
- SHA256 35f3d00f39edfbc69c3e23d32e64a0065111d356fb42afa4f7bcd12fe4df0d71
- MD5 11033bf7cb64d3777b0f1709a628a7ab
- SHA1 af86de3752295cf5d369d1cbf1b4157608005e56
- SHA512 46c1770dc254d66c213b0dbb9b0080714654c22b4d117a70ba22342e5f29ab0002ff836fca754d22c6bef1e85f7fd4a5909c768314af6f0e19e657c216ccac92
- SSDEEP 393216:S46Mb5vrfwR4Dc05FBdkUlGwd/qj0lc2lhbG8R1ZKxtqtCChsBfRI/VvJpXFmRGN:dmRo9lqQLlUqtWmVvJpXFUSI0/
- TLSH T162D7AE15E3E84716E52FC2BDC663C113D6B5F8971312D6CF0414EA992F53BD2AB3A222
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detects Sheetrat obfuscated V1.8 and higher
Sheetrat aka NonEuclid RAT is a trojan written in C#.
-
Detects Sheetrat obfuscated version
-
Modifies WinLogon for persistence
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Credentials from Password Stores: Windows Credential Manager
Suspicious access to Credentials History.
-
Executes dropped EXE
-
Adds Run key to start application
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Scheduled Task/Job
1Scheduled Task
1