General
- Target 2026-08-18_fd6003aa74fef0760ee0e6e891f75b6d_destroyer_elex_glassworm_ngrbot_wannacry
- Size 57KB
- Sample260818-yd39jaygma
- SHA256 6e345dbde22dab205597eab041ac809017d4f46ca81c52cd8a35b5405395e395
- MD5 fd6003aa74fef0760ee0e6e891f75b6d
- SHA1 2c0da6aaab53a971f718676b64922561683fcc81
- SHA512 a9e25aa3d0a098598094f4c8f17efce2f75c9cf8493a7ee08338e9eb2ad65a14d5ba7ee09da6d436952eccad4ea6339585f2bb77676d7a45ef5e068caede3d31
- SSDEEP 768:Zjwie26yfCe3OEtHLsb+GyKSbdcYMg42N1XXGb5fAdOTWKFum1f:ZjpfB/E+LKS5JH42LXGb5feOTWuuE
- TLSH T1B043E74477FD4111E5BF9EBA5DB191518B33B8A7AD22C38D0AD0068E19B2B40CDA8F77
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
2026-08-18_fd6003aa74fef0760ee0e6e891f75b6d_destroyer_elex_glassworm_ngrbot_wannacry.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-18_fd6003aa74fef0760ee0e6e891f75b6d_destroyer_elex_glassworm_ngrbot_wannacry.exe
Resource
win11ltsc2024-20260710-en
Malware Config
Extracted
-
nanocore
-
1.2.2.0
-
http://www.corows.io
-
ac7e2f05-8df7-4c55-8841-78385f6bb064
-
c2_url
http://www.corows.io
-
default_group
xoilac
-
primary_dns
ali.ns.cloudflare.com
-
secondary_dns
woz.ns.cloudflare.com
-
version
1.2.2.0
Targets
-
- Target 2026-08-18_fd6003aa74fef0760ee0e6e891f75b6d_destroyer_elex_glassworm_ngrbot_wannacry
- Size 57KB
- SHA256 6e345dbde22dab205597eab041ac809017d4f46ca81c52cd8a35b5405395e395
- MD5 fd6003aa74fef0760ee0e6e891f75b6d
- SHA1 2c0da6aaab53a971f718676b64922561683fcc81
- SHA512 a9e25aa3d0a098598094f4c8f17efce2f75c9cf8493a7ee08338e9eb2ad65a14d5ba7ee09da6d436952eccad4ea6339585f2bb77676d7a45ef5e068caede3d31
- SSDEEP 768:Zjwie26yfCe3OEtHLsb+GyKSbdcYMg42N1XXGb5fAdOTWKFum1f:ZjpfB/E+LKS5JH42LXGb5feOTWuuE
- TLSH T1B043E74477FD4111E5BF9EBA5DB191518B33B8A7AD22C38D0AD0068E19B2B40CDA8F77
- 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 security service
-
Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
-
Detects command variations typically used by ransomware
-
Detects executables embedding registry key / value combination indicative of disabling Windows Defen
-
Disables RegEdit via registry modification
-
Disables Task Manager via registry modification
-
Drops file in Drivers directory
-
Event Triggered Execution: Image File Execution Options Injection
-
Modifies Windows Firewall
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Creates a file in the Startup directory
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
-
Disables service(s)
-
Stops running service(s)
-
Adds Run key to start application
-
Discovers running processes
Running process information can be used to identify security tools or plan follow-on actions.
-
Drops file in System32 directory
-
Executes a VBScript file via the Windows Script Host.
-
Sets desktop wallpaper using registry
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
4PowerShell
1Visual Basic
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1System Services
2Service Execution
2Windows Management Instrumentation
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
5Windows Service
5Event Triggered Execution
2Image File Execution Options Injection
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
5Windows Service
5Event Triggered Execution
2Image File Execution Options Injection
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Direct Volume Access
1Impair Defenses
3Disable or Modify System Firewall
1Disable or Modify Tools
1Indicator Removal
2File Deletion
2Modify Registry
4Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1