General
- Target 2026-10-22_97b22f29c58eb2cfb1f0bbd127e40ea4_elex_wannacry
- Size 347KB
- Sample261024-ebvptshw4k
- SHA256 bac69fb5327d1cbf4d7a48c9090d3b222c32c56d16bbec90c32310db06f0895e
- MD5 97b22f29c58eb2cfb1f0bbd127e40ea4
- SHA1 51ba7366d8e2191c6083233ae0e6d49997e0b9e5
- SHA512 48857e83fb3fd03b0d70daeaf4d6dd1d5077814dd4d400b5cf417e67ceb61966cca27816858255299e8c779a3253c06e9f33761fddcfff5066ec4b56dd68f2f9
- SSDEEP 6144:vhBqzX2tz0/YDbAgeonk7n7m8po+yUOKKNG0IxSjXKPDb:7qzX2twgDbZ67fpLyUB/5qub
- TLSH T18A74AC1372E08855E1A22A32CC7667F0DEE5FEE4D9358A1F4F843A0D2933E44A7157A7
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-10-22_97b22f29c58eb2cfb1f0bbd127e40ea4_elex_wannacry.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
2026-10-22_97b22f29c58eb2cfb1f0bbd127e40ea4_elex_wannacry.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Targets
-
- Target 2026-10-22_97b22f29c58eb2cfb1f0bbd127e40ea4_elex_wannacry
- Size 347KB
- SHA256 bac69fb5327d1cbf4d7a48c9090d3b222c32c56d16bbec90c32310db06f0895e
- MD5 97b22f29c58eb2cfb1f0bbd127e40ea4
- SHA1 51ba7366d8e2191c6083233ae0e6d49997e0b9e5
- SHA512 48857e83fb3fd03b0d70daeaf4d6dd1d5077814dd4d400b5cf417e67ceb61966cca27816858255299e8c779a3253c06e9f33761fddcfff5066ec4b56dd68f2f9
- SSDEEP 6144:vhBqzX2tz0/YDbAgeonk7n7m8po+yUOKKNG0IxSjXKPDb:7qzX2twgDbZ67fpLyUB/5qub
- TLSH T18A74AC1372E08855E1A22A32CC7667F0DEE5FEE4D9358A1F4F843A0D2933E44A7157A7
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detects executables containing base64 encoded User Agent
-
Detects executables packed with VMProtect.
-
Deletes itself
-
Executes dropped EXE
-
Loads dropped DLL
-
Adds Run key to start application
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Indicator Removal
1File Deletion
1Modify Registry
1Pre-OS Boot
1Bootkit
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1