General
- Target xoilac-tv.design_chrome.exe
- Size 49KB
- Sample260930-b4b7easx5k
- SHA256 5eb051a186f9a9508eef3cbbbc8aac335822d8a52219cd7920d5b03e42ff6d4a
- MD5 7a0382ed594a61c332943ff0c5d2c3a5
- SHA1 87b765db3b27dfe82b89c53750de4daf24af09f1
- SHA512 42bb6f6de0263196d09db8d96fae933bb38fd11a9a30b710652cca42b98167d7ad1a9d40977438506e75e485abb72ce31d832abebfc060d0098cf87a1eb32dd3
- SSDEEP 768:mhTDb3uOriweukumSLjLm4u//o4zC1XXGblfA0/vKFcp:GTXu41kUzPuI4zEXGblf9/vucp
- TLSH T15C33E71477F98211E1BF4ABA8DB182119B31F8979C22D78D06D5058E1AB3B40DEE8B77
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
xoilac-tv.design_chrome.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
xoilac-tv.design_chrome.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
nanocore
-
1.2.2.0
-
http://xoilac-tv.design
-
ac7e2f05-8df7-4c55-8841-78385f6bb064
-
c2_url
http://xoilac-tv.design
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default_group
xoilac
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primary_dns
ali.ns.cloudflare.com
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secondary_dns
woz.ns.cloudflare.com
-
version
1.2.2.0
Targets
-
- Target xoilac-tv.design_chrome.exe
- Size 49KB
- SHA256 5eb051a186f9a9508eef3cbbbc8aac335822d8a52219cd7920d5b03e42ff6d4a
- MD5 7a0382ed594a61c332943ff0c5d2c3a5
- SHA1 87b765db3b27dfe82b89c53750de4daf24af09f1
- SHA512 42bb6f6de0263196d09db8d96fae933bb38fd11a9a30b710652cca42b98167d7ad1a9d40977438506e75e485abb72ce31d832abebfc060d0098cf87a1eb32dd3
- SSDEEP 768:mhTDb3uOriweukumSLjLm4u//o4zC1XXGblfA0/vKFcp:GTXu41kUzPuI4zEXGblf9/vucp
- TLSH T15C33E71477F98211E1BF4ABA8DB182119B31F8979C22D78D06D5058E1AB3B40DEE8B77
- 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
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Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
-
Disables RegEdit via registry modification
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Disables Task Manager via registry modification
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Drops file in Drivers directory
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Event Triggered Execution: Image File Execution Options Injection
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Modifies Windows Firewall
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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.
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Disables service(s)
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Stops running service(s)
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Adds Run key to start application
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Discovers running processes
Running process information can be used to identify security tools or plan follow-on actions.
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Drops file in System32 directory
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Executes a VBScript file via the Windows Script Host.
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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