General
- Target config_check.bat
- Size 3KB
- Sample260626-tb7fyscx51
- SHA256 a44bfab8a3758325b3e35d0b6341db0dbb0c906b6c5842fcd1b5bbc11f85b981
- MD5 3b425a7b247decd4ae1f78b4dbf1a905
- SHA1 d67662a7aa151704a467a5e72a269cfb28135a4d
- SHA512 1c93cdb87fa1308faefdd72e2554f5361f900b52dbd0afbe7866cafcf9ca744eced9722f5ab35dcf5ad1b47acd2d2782b810204d23caf7d79e1de1dd0ac88ba1
- TLSH T1A481DF207D168373E6A1B130E40F6953FBBBF3CB2850ABA175973091947B189C97D2E6
- MD5 SHA1 SHA512 TLSH
Static task
static1
Behavioral task
behavioral1
Sample
config_check.bat
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
config_check.bat
Resource
win11ltsc2024-20260618-en
Malware Config
Targets
-
- Target config_check.bat
- Size 3KB
- SHA256 a44bfab8a3758325b3e35d0b6341db0dbb0c906b6c5842fcd1b5bbc11f85b981
- MD5 3b425a7b247decd4ae1f78b4dbf1a905
- SHA1 d67662a7aa151704a467a5e72a269cfb28135a4d
- SHA512 1c93cdb87fa1308faefdd72e2554f5361f900b52dbd0afbe7866cafcf9ca744eced9722f5ab35dcf5ad1b47acd2d2782b810204d23caf7d79e1de1dd0ac88ba1
- TLSH T1A481DF207D168373E6A1B130E40F6953FBBBF3CB2850ABA175973091947B189C97D2E6
- MD5 SHA1 SHA512 TLSH
-
Modifies WinLogon for persistence
-
UAC bypass
-
Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
-
Modifies boot configuration data using bcdedit
-
Disables Task Manager via registry modification
-
Drops file in Drivers directory
-
Modifies system executable filetype association
-
Adds Run key to start application
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Indicator Removal: File Deletion
Adversaries may delete files left behind by the actions of their intrusion activity.
-
Power Settings
powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Change Default File Association
1Power Settings
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Change Default File Association
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Direct Volume Access
1Impair Defenses
2Disable or Modify Tools
2Indicator Removal
3File Deletion
3Modify Registry
5