General
-
Target
https://www.terabox.com/spanish/sharing/link?surl=22v9qXFNthoVYZL4KjNmLQ
-
Sample
240302-r282csec6t
Score
10/10
Malware Config
Targets
-
-
Target
https://www.terabox.com/spanish/sharing/link?surl=22v9qXFNthoVYZL4KjNmLQ
Score10/10-
Zloader, Terdot, DELoader, ZeusSphinx
Zloader is a malware strain that was initially discovered back in August 2015.
-
Downloads MZ/PE file
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Modifies system executable filetype association
-
Registers COM server for autorun
-
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.
-
Legitimate hosting services abused for malware hosting/C2
-
MITRE ATT&CK Matrix ATT&CK v13
Persistence
Event Triggered Execution
1Change Default File Association
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Privilege Escalation
Event Triggered Execution
1Change Default File Association
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2