General
-
Target
https://mega.nz/file/1L8ElIYY#ExOYqknBi09xhhLR2P20xlIV_oxRLQwhaDJjJAqpoFg
-
Sample
240601-x3ag3sdb44
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://mega.nz/file/1L8ElIYY#ExOYqknBi09xhhLR2P20xlIV_oxRLQwhaDJjJAqpoFg
Resource
win10v2004-20240508-en
Malware Config
Extracted
C:\Users\Admin\AppData\Local\Temp\Temp1_Ransomware.WannaCry.zip\@[email protected]
wannacry
13AM4VW2dhxYgXeQepoHkHSQuy6NgaEb94
Targets
-
-
Target
https://mega.nz/file/1L8ElIYY#ExOYqknBi09xhhLR2P20xlIV_oxRLQwhaDJjJAqpoFg
-
Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
-
Downloads MZ/PE file
-
Drops startup file
-
Executes dropped EXE
-
Loads dropped DLL
-
Modifies file permissions
-
Registers COM server for autorun
-
Adds Run key to start application
-
Blocklisted process makes network request
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Legitimate hosting services abused for malware hosting/C2
-
Drops file in System32 directory
-
Sets desktop wallpaper using registry
-
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Defense Evasion
File and Directory Permissions Modification
1Hide Artifacts
1Hidden Files and Directories
1Indicator Removal
1File Deletion
1Modify Registry
3