General
- Target Premiere_Set-Up_747p.exe
- Size 3.5MB
- Sample261029-xategssx2j
- SHA256 c70834c1651e050d7944e3bb193f60621b2d0b8348cd5e37e37ecd405d9f54d8
Malware Config
Targets
-
- Target Premiere_Set-Up_747p.exe
- Size 3.5MB
- SHA256 c70834c1651e050d7944e3bb193f60621b2d0b8348cd5e37e37ecd405d9f54d8
Score9/10Renames multiple (187) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
Modifies file permissions
Adds Run key to start application
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
Network Share Discovery
Attempt to gather information on host network.
Deletes itself
Drops file in System32 directory
Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
Suspicious use of SetThreadContext
UPX packed file
Detects executables packed with UPX/modified UPX open source packer.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Component Object Model Hijacking
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Component Object Model Hijacking
1Defense Evasion
Direct Volume Access
1File and Directory Permissions Modification
1Indicator Removal
1File Deletion
1Modify Registry
4Subvert Trust Controls
1Install Root Certificate
1Discovery
Browser Information Discovery
1Network Share Discovery
1Peripheral Device Discovery
2Query Registry
6System Information Discovery
6System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1System Time Discovery
1