General
- Target 2026-11-10_b1be84c001196fa39818f565f88fc59d_elex_wannacry
- Size 99KB
- Sample261111-2r1mcasthv
- SHA256 4dad808dd35f1a8233ebfae3c8fb1612f5da052b6d8d931b0b227e16911fd8a4
- MD5 b1be84c001196fa39818f565f88fc59d
- SHA1 58fea8b3d940325674bd2283fb9b3a3199e7328c
- SHA512 f9c4b7bc9f1378edd5495c67fd3fdc495968bad80562812fae4005f301a2be2fc0a9a0896fe60e2697f2c83e4ea415f546701ad3a82a6d4a61c864c79feaafb3
- SSDEEP 1536:agDktLw4rO10tMrlk3SJDlf98jqP+8il3CxOeZIcHa:ELRrO10TiJD9yjqrilyxOAa
- TLSH T1D6A3BF5D7893C85EE4048B7047539626B6A26C59FA704F338340BA1EBB37907EDE928D
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-11-10_b1be84c001196fa39818f565f88fc59d_elex_wannacry.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
2026-11-10_b1be84c001196fa39818f565f88fc59d_elex_wannacry.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Targets
-
- Target 2026-11-10_b1be84c001196fa39818f565f88fc59d_elex_wannacry
- Size 99KB
- SHA256 4dad808dd35f1a8233ebfae3c8fb1612f5da052b6d8d931b0b227e16911fd8a4
- MD5 b1be84c001196fa39818f565f88fc59d
- SHA1 58fea8b3d940325674bd2283fb9b3a3199e7328c
- SHA512 f9c4b7bc9f1378edd5495c67fd3fdc495968bad80562812fae4005f301a2be2fc0a9a0896fe60e2697f2c83e4ea415f546701ad3a82a6d4a61c864c79feaafb3
- SSDEEP 1536:agDktLw4rO10tMrlk3SJDlf98jqP+8il3CxOeZIcHa:ELRrO10TiJD9yjqrilyxOAa
- TLSH T1D6A3BF5D7893C85EE4048B7047539626B6A26C59FA704F338340BA1EBB37907EDE928D
- MD5 SHA1 SHA512 SSDEEP TLSH
Detects Farfli Backdoor
- Custom signature
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