General
- Target 2026-11-10_b1eea65de7c1e01e2001836b79cdfb2a_elex_wannacry
- Size 391KB
- Sample261111-2q4ydacd89
- SHA256 9980b21484cfba8d42487c7d7ce1eae72ef9167ff064942537db6c52f7ec3882
- MD5 b1eea65de7c1e01e2001836b79cdfb2a
- SHA1 d14874ac5c3a3030e0448fa18ac87595af7d3622
- SHA512 95f507c5429bb255f715da9a3ef4790aa2b2e94bfb36d119bd8bc00d93b18e09bd5ddd04f3370a4e189b97f6428aa1b1445a5049e13aa136f9167ceaa60725f4
- SSDEEP 6144:54yA9i7ZanCjRDWqCEdK40LUT4AxFa7abls3oO:i7i1TjRDdZdVT4AxFauba3x
- TLSH T1CA847AC057F9C205F2BE2F75DAB976F04A29BD55EE34E64B12843C1DB870A91D870326
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-11-10_b1eea65de7c1e01e2001836b79cdfb2a_elex_wannacry.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
2026-11-10_b1eea65de7c1e01e2001836b79cdfb2a_elex_wannacry.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Targets
-
- Target 2026-11-10_b1eea65de7c1e01e2001836b79cdfb2a_elex_wannacry
- Size 391KB
- SHA256 9980b21484cfba8d42487c7d7ce1eae72ef9167ff064942537db6c52f7ec3882
- MD5 b1eea65de7c1e01e2001836b79cdfb2a
- SHA1 d14874ac5c3a3030e0448fa18ac87595af7d3622
- SHA512 95f507c5429bb255f715da9a3ef4790aa2b2e94bfb36d119bd8bc00d93b18e09bd5ddd04f3370a4e189b97f6428aa1b1445a5049e13aa136f9167ceaa60725f4
- SSDEEP 6144:54yA9i7ZanCjRDWqCEdK40LUT4AxFa7abls3oO:i7i1TjRDdZdVT4AxFauba3x
- TLSH T1CA847AC057F9C205F2BE2F75DAB976F04A29BD55EE34E64B12843C1DB870A91D870326
- 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