General
- Target 2026-09-13_ff33f9382c436eaf045ef9dd31a4d451_elex_feodo_wannacry
- Size 148KB
- Sample260913-jw2q4agh65
- SHA256 855f8293b17780bc00a8156688b554f04c2d24942fc183ab5fdd608d908f04a2
- MD5 ff33f9382c436eaf045ef9dd31a4d451
- SHA1 1788735f0c6a3f4f7ca1843bf96aeac87c82c329
- SHA512 6ed83d8950e875946b0f3ea6e3e3dc3b8dc10b57398cbe806c312cfa3de05d9d3462eea98905127e41cb1a5f9e9d3050165654df9df80153996689b968c5a733
- SSDEEP 1536:fli0XaKn5gYkqDqgEeEHgUyQLrdcUcsA08IzYJzKsoVXOeqD7hi/x0rTE86mwYUs:di0XaKncqY31L2WXb0E86mwYUiN
- TLSH T1D5E37C6AE7E58542E3B28B7045F35B63AE72FD104AED8B4F7B80A75D4838B00ED19354
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-09-13_ff33f9382c436eaf045ef9dd31a4d451_elex_feodo_wannacry.exe
Resource
win10v2004-20260911-en
Malware Config
Extracted
-
gh0strat
-
67.229.62.194:3201
-
http://67.229.62.197:805/index.php
-
http://67.229.62.198:803/
-
user_agent
Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C))
Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0)
Targets
-
- Target 2026-09-13_ff33f9382c436eaf045ef9dd31a4d451_elex_feodo_wannacry
- Size 148KB
- SHA256 855f8293b17780bc00a8156688b554f04c2d24942fc183ab5fdd608d908f04a2
- MD5 ff33f9382c436eaf045ef9dd31a4d451
- SHA1 1788735f0c6a3f4f7ca1843bf96aeac87c82c329
- SHA512 6ed83d8950e875946b0f3ea6e3e3dc3b8dc10b57398cbe806c312cfa3de05d9d3462eea98905127e41cb1a5f9e9d3050165654df9df80153996689b968c5a733
- SSDEEP 1536:fli0XaKn5gYkqDqgEeEHgUyQLrdcUcsA08IzYJzKsoVXOeqD7hi/x0rTE86mwYUs:di0XaKncqY31L2WXb0E86mwYUiN
- TLSH T1D5E37C6AE7E58542E3B28B7045F35B63AE72FD104AED8B4F7B80A75D4838B00ED19354
- 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
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1