General
- Target xoilac.bz_new.exe
- Size 25KB
- Sample261003-q76mrazemd
- SHA256 6ed660112bbd27d7cb5261ea8cfbb0f5934ad760dd663956e76abd3677bf97da
- MD5 bf71da0a34fb2875b5b41ffc2072f3a2
- SHA1 3c841e4f45d1b3fbdcab3df06f881ea267d45436
- SHA512 78f49f8defe9f12cc34d209a3e9c80e9f40518f74d8db8da4b055d6b3789f7e1ef49bdc2523f9b9dbf99ac16b79e038131607162fbddd4d16c449fdc0039c82c
- SSDEEP 384:Z+l+CEuskQEHzvXo6PgP4QWvErX7ztgJl4+FIyUx9lTGwNt8G+H++z9ySRW5kEW:IcdeTvXbPgQQLrVkmyIv9DH8zRBySf
- TLSH T115C2E74177FCC218E0BF5BB75D7257004775B89B8E17CA0D0EE8848E2E77B444AA4BA2
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
xoilac.bz_new.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
xoilac.bz_new.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
nanocore
-
c2_port
443
Targets
-
- Target xoilac.bz_new.exe
- Size 25KB
- SHA256 6ed660112bbd27d7cb5261ea8cfbb0f5934ad760dd663956e76abd3677bf97da
- MD5 bf71da0a34fb2875b5b41ffc2072f3a2
- SHA1 3c841e4f45d1b3fbdcab3df06f881ea267d45436
- SHA512 78f49f8defe9f12cc34d209a3e9c80e9f40518f74d8db8da4b055d6b3789f7e1ef49bdc2523f9b9dbf99ac16b79e038131607162fbddd4d16c449fdc0039c82c
- SSDEEP 384:Z+l+CEuskQEHzvXo6PgP4QWvErX7ztgJl4+FIyUx9lTGwNt8G+H++z9ySRW5kEW:IcdeTvXbPgQQLrVkmyIv9DH8zRBySf
- TLSH T115C2E74177FCC218E0BF5BB75D7257004775B89B8E17CA0D0EE8848E2E77B444AA4BA2
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Grants admin privileges
Uses net.exe to modify the user's privileges.
-
Disables one or more Microsoft Defender components
Uses the Powershell Set-MpPreference cmdlet to disable one or more Microsoft Defender components.
-
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.
-
Adds Run key to start application
-
Creates a new local user account
Uses net.exe to create a new local user account, often for persistence or a backdoor account.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
2Scheduled Task/Job
1Scheduled Task
1Persistence
Account Manipulation
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create Account
1Local Account
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Account Manipulation
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Scheduled Task
1