General
- Target choas.bat
- Size 912B
- Sample260724-kzeamsfc76
- SHA256 4ddca4d61396bad808f3bb08a2a6e75b8520373e7e2ca2cb9219938642b14a92
- MD5 3cb4c029b438556892cd6b1fcc483641
- SHA1 a13588f4805a1035eef7e34dd93af96fbce6b6ae
- SHA512 81a03239b770b42c94d538c66b414f2f96e4c8ed37baff38f0f8445d7e7bcba1368754b32501bf18e6b2ac3ca41bb3d7393b00554417343dd4e8d4cec597e5c7
- TLSH T17711040F7B490C15D3F236D188BB15A4E68A72DB06437FD4B1C880D1B15D74E6AE18DE
- MD5 SHA1 SHA512 TLSH
Score
9/10
Static task
static1
Behavioral task
behavioral1
Sample
choas.bat
Resource
win10v2004-20260513-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
choas.bat
Resource
win11ltsc2024-20260709-en
10 signatures
150 seconds
Malware Config
Targets
-
- Target choas.bat
- Size 912B
- SHA256 4ddca4d61396bad808f3bb08a2a6e75b8520373e7e2ca2cb9219938642b14a92
- MD5 3cb4c029b438556892cd6b1fcc483641
- SHA1 a13588f4805a1035eef7e34dd93af96fbce6b6ae
- SHA512 81a03239b770b42c94d538c66b414f2f96e4c8ed37baff38f0f8445d7e7bcba1368754b32501bf18e6b2ac3ca41bb3d7393b00554417343dd4e8d4cec597e5c7
- TLSH T17711040F7B490C15D3F236D188BB15A4E68A72DB06437FD4B1C880D1B15D74E6AE18DE
- MD5 SHA1 SHA512 TLSH
Score9/10-
Grants admin privileges
Uses net.exe to modify the user's privileges.
-
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
Persistence
Account Manipulation
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create Account
1Local Account
1Privilege Escalation
Account Manipulation
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1