General
- Target xoilac86f.org_chrome.exe
- Size 57KB
- Sample261111-nv3zzshb43
- SHA256 8d7f42761564061eb373eae814e22e08d46f968e93d07fa3a6b8b057f494bfc9
- MD5 74faee76fab4d4b3a2136c4e56d52747
- SHA1 f8e1c372aa71516a9c920878d5b9db9ec4ecd232
- SHA512 645ce885fbe58d2d408ac11c0367fd0cd1759aa3c0b448774fe154e31f57753e575bf0cd52f5288a458b91e1833126b2295e6d48551f40aa8ec9bde2697d5a8a
- SSDEEP 768:qjwie26yfCe3OEtHLsb+GyKSBdyYMa4GN1XXGb5fAdOTxKFum1v:qjpfB/E+LKSHv94GLXGb5feOTxuu0
- TLSH T19143E74477FD4111E5BF8EBA5DB191518B33B8A7AD22C38D0AD4068E19B2B40CDA8F77
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
xoilac86f.org_chrome.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
xoilac86f.org_chrome.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
nanocore
-
1.2.2.0
-
http://xoilac86f.org
-
ac7e2f05-8df7-4c55-8841-78385f6bb064
-
c2_url
http://xoilac86f.org
-
default_group
xoilac
-
primary_dns
ali.ns.cloudflare.com
-
secondary_dns
woz.ns.cloudflare.com
-
version
1.2.2.0
Targets
-
- Target xoilac86f.org_chrome.exe
- Size 57KB
- SHA256 8d7f42761564061eb373eae814e22e08d46f968e93d07fa3a6b8b057f494bfc9
- MD5 74faee76fab4d4b3a2136c4e56d52747
- SHA1 f8e1c372aa71516a9c920878d5b9db9ec4ecd232
- SHA512 645ce885fbe58d2d408ac11c0367fd0cd1759aa3c0b448774fe154e31f57753e575bf0cd52f5288a458b91e1833126b2295e6d48551f40aa8ec9bde2697d5a8a
- SSDEEP 768:qjwie26yfCe3OEtHLsb+GyKSBdyYMa4GN1XXGb5fAdOTxKFum1v:qjpfB/E+LKSHv94GLXGb5feOTxuu0
- TLSH T19143E74477FD4111E5BF8EBA5DB191518B33B8A7AD22C38D0AD4068E19B2B40CDA8F77
- 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.
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