General
- Target www.jbo88b.com_new.exe
- Size 25KB
- Sample260727-jx799sydkh
- SHA256 e30e704bd2ef5e6aa1dd5c4ea84a035768b4c436b0d5bf391efbbc4a85346bed
- MD5 a72d8e45c3c014308d4c813841478e28
- SHA1 d9ff73dcfb76664845243b10aa7e0de2b54b9cf5
- SHA512 79bc6d7697ad24f40ff762f9b25447e580c51af03e055c7882edbf9d9d38ebe1a3c36d72fa25a14809d9f4f83c31595e468d3c3c0bd2e0d30580f4d21673fb46
- SSDEEP 384:a+JKO6kol8UHHvPVPgjzA+rmxJ/kRA8il4+FIVUx9HTGwN38G+H+Yz9ySlW5ThW:Lk1XnvNPgHjmwZimyIW9FN8zDBySU
- TLSH T18AC2E7417BFDC228E0BF5BB65C7257004774B89B8D52CB0D0ED9848E2E737054AA5BA3
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
www.jbo88b.com_new.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
www.jbo88b.com_new.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
nanocore
-
c2_port
443
Targets
-
- Target www.jbo88b.com_new.exe
- Size 25KB
- SHA256 e30e704bd2ef5e6aa1dd5c4ea84a035768b4c436b0d5bf391efbbc4a85346bed
- MD5 a72d8e45c3c014308d4c813841478e28
- SHA1 d9ff73dcfb76664845243b10aa7e0de2b54b9cf5
- SHA512 79bc6d7697ad24f40ff762f9b25447e580c51af03e055c7882edbf9d9d38ebe1a3c36d72fa25a14809d9f4f83c31595e468d3c3c0bd2e0d30580f4d21673fb46
- SSDEEP 384:a+JKO6kol8UHHvPVPgjzA+rmxJ/kRA8il4+FIVUx9HTGwN38G+H+Yz9ySlW5ThW:Lk1XnvNPgHjmwZimyIW9FN8zDBySU
- TLSH T18AC2E7417BFDC228E0BF5BB65C7257004774B89B8D52CB0D0ED9848E2E737054AA5BA3
- 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.
-
Drops startup file
-
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
1Registry Run Keys / Startup Folder
1Create Account
1Local Account
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Account Manipulation
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1