General
- Target https://github.com/ytisf/theZoo
- Sample261115-ab78pse16y
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://github.com/ytisf/theZoo
Resource
win11ltsc2024-20260911-en
Malware Config
Targets
-
- Target https://github.com/ytisf/theZoo
Detects HiddenTear Ransomware
Family: HiddenTear, Cryptear
HiddenTear aka Cryptear is an open-source ransomware available on Github since 2015, with many versions in the wild.
Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
Disables Task Manager via registry modification
Modifies Windows Firewall
Executes dropped EXE
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.
ConfuserEx .NET packer
Detects ConfuserEx .NET packer.
Sets desktop wallpaper using registry
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Active Setup
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Active Setup
1Create or Modify System Process
1Windows Service
1Defense Evasion
Direct Volume Access
1Impair Defenses
1Disable or Modify System Firewall
1Indicator Removal
2File Deletion
2Modify Registry
3