General
- Target xoilac35.org_chrome.exe
- Size 57KB
- Sample261027-essxkabt3k
- SHA256 52f8456a718b932ae1beceffac76a7b6092cce04ceeea3c5d469bdce14e639c5
- MD5 1e86b39e1d7cf354cd197065e0e48cd6
- SHA1 b3d62018d5301d919cf55403aeee71b7c92243c9
- SHA512 949a6f10ad079c4263f3b8878e8a74d339b3eb79b2939b11735eb36198b533db8e603e2b3d0fe2f6cbdbb57f81202356da473b5ac3559d6b8f88bf7d0115dc82
- SSDEEP 768:gSZGQqu06P10I9ELNn2karVRfdY1YMO4aN1XXGb5fAdOTxKFum1p:gQjP11CwrV7RN4aLXGb5feOTxuum
- TLSH T14643084477FD4111E2BF8EBA4DB1A1518B32B8A75D32D78D0AD4068E1972B40CDA8F77
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
xoilac35.org_chrome.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
xoilac35.org_chrome.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
nanocore
-
1.2.2.0
-
http://xoilac35.org
-
ac7e2f05-8df7-4c55-8841-78385f6bb064
-
c2_url
http://xoilac35.org
-
default_group
xoilac
-
primary_dns
ali.ns.cloudflare.com
-
secondary_dns
woz.ns.cloudflare.com
-
version
1.2.2.0
Targets
-
- Target xoilac35.org_chrome.exe
- Size 57KB
- SHA256 52f8456a718b932ae1beceffac76a7b6092cce04ceeea3c5d469bdce14e639c5
- MD5 1e86b39e1d7cf354cd197065e0e48cd6
- SHA1 b3d62018d5301d919cf55403aeee71b7c92243c9
- SHA512 949a6f10ad079c4263f3b8878e8a74d339b3eb79b2939b11735eb36198b533db8e603e2b3d0fe2f6cbdbb57f81202356da473b5ac3559d6b8f88bf7d0115dc82
- SSDEEP 768:gSZGQqu06P10I9ELNn2karVRfdY1YMO4aN1XXGb5fAdOTxKFum1p:gQjP11CwrV7RN4aLXGb5feOTxuum
- TLSH T14643084477FD4111E2BF8EBA4DB1A1518B32B8A75D32D78D0AD4068E1972B40CDA8F77
- 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