General
- Target 2026-09-23_7d15d5f48e1f1824bb20d9923093eb99_elex_wannacry
- Size 130KB
- Sample260923-2wf4hafd74
- SHA256 956acd9fb7a1e53eb73e0a4ddc881ce752951aeabaf854a9b3a7e810cf8c511e
- MD5 7d15d5f48e1f1824bb20d9923093eb99
- SHA1 8b21f121163c610204ba79c8a21631afda2c4904
- SHA512 67c792cf57d74547d2148fe8193d543e8e4b1c36444f5c0b89dd8082e17b3c89c839c051af656aec312c2e5301cf6718d3fdc99c4fad204159aeebb5ea89c8d1
- SSDEEP 1536:f/6EkrKHqgGFs5N6s7H3dPT+X/O3DX6HZ9am1AEgHZ5bdpDvkDBlxZP1n:fSKP3Pe/Oz67aKVgbbdpDcljZ9n
- TLSH T1CDD3BF527A6085F0E01645335397AB3186B1EC5D3A1813EE93C8EF0FBD65725ECBB298
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
2026-09-23_7d15d5f48e1f1824bb20d9923093eb99_elex_wannacry.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
2026-09-23_7d15d5f48e1f1824bb20d9923093eb99_elex_wannacry.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Targets
-
- Target 2026-09-23_7d15d5f48e1f1824bb20d9923093eb99_elex_wannacry
- Size 130KB
- SHA256 956acd9fb7a1e53eb73e0a4ddc881ce752951aeabaf854a9b3a7e810cf8c511e
- MD5 7d15d5f48e1f1824bb20d9923093eb99
- SHA1 8b21f121163c610204ba79c8a21631afda2c4904
- SHA512 67c792cf57d74547d2148fe8193d543e8e4b1c36444f5c0b89dd8082e17b3c89c839c051af656aec312c2e5301cf6718d3fdc99c4fad204159aeebb5ea89c8d1
- SSDEEP 1536:f/6EkrKHqgGFs5N6s7H3dPT+X/O3DX6HZ9am1AEgHZ5bdpDvkDBlxZP1n:fSKP3Pe/Oz67aKVgbbdpDcljZ9n
- TLSH T1CDD3BF527A6085F0E01645335397AB3186B1EC5D3A1813EE93C8EF0FBD65725ECBB298
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detects Farfli Backdoor
-
Detects executables containing base64 encoded User Agent
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
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