General
- Target krea2_image_edit_workflow.json
- Size 28KB
- Sample260702-xbe89acw6v
- SHA256 72e21db72b88020015933d0e9b3eab947b7d0664e829e6be844b136ded865566
Malware Config
Targets
-
- Target krea2_image_edit_workflow.json
- Size 28KB
- SHA256 72e21db72b88020015933d0e9b3eab947b7d0664e829e6be844b136ded865566
Score9/10-
Renames multiple (94) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Command and Scripting Interpreter: PowerShell
Using powershell.exe command.
-
Downloads MZ/PE file
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Reads ssh keys stored on the system
Tries to access SSH used by SSH programs.
-
Adds Run key to start application
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Drops file in System32 directory
-
Enumerates processes with tasklist
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Discovery
Browser Information Discovery
1Peripheral Device Discovery
2Process Discovery
1Query Registry
7System Information Discovery
7System Location Discovery
1System Language Discovery
1System Network Connections Discovery
1System Time Discovery
1