General
- Target 2026-08-15_e92104feffe6166671d0fa2dc49e1c7f_elex_feodo_wannacry
- Size 106KB
- Sample260815-ftb6wazajh
- SHA256 3642e29f67367cef863d93fca0d2cc99a3e33391047b4291f62673ec0ba21c69
- MD5 e92104feffe6166671d0fa2dc49e1c7f
- SHA1 ff35c376e4ae30c10bc2989a0b1eaf0b6b912549
- SHA512 26e481d472d3b9a46facf0836806b2489ac6c07e4f664cd91b66f4aa0bb0c19587c1adaadd7410a0ebb597575e4eeac31a4b41e3862799d3377a7e7dbe0282fb
- SSDEEP 1536:gWCfpn0RbXfmvElSdwS4ytneUDy9ZkM4A3FaJw/xfPWMywfQ:gWmpn0RbXNxeeJ9w7EPWMywfQ
- TLSH T18FB3BF57ABAF04F9E0200D7505BA1B3647BA68562B205BB7C394ED1DA872DC0EC3D35B
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-15_e92104feffe6166671d0fa2dc49e1c7f_elex_feodo_wannacry.exe
Resource
win10v2004-20260513-en
Malware Config
Extracted
-
gh0strat
-
host123.zz.am:6658
-
http://23.104.160.115:8890/version.php
-
http://23.104.160.116:9963/
-
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 2026-08-15_e92104feffe6166671d0fa2dc49e1c7f_elex_feodo_wannacry
- Size 106KB
- SHA256 3642e29f67367cef863d93fca0d2cc99a3e33391047b4291f62673ec0ba21c69
- MD5 e92104feffe6166671d0fa2dc49e1c7f
- SHA1 ff35c376e4ae30c10bc2989a0b1eaf0b6b912549
- SHA512 26e481d472d3b9a46facf0836806b2489ac6c07e4f664cd91b66f4aa0bb0c19587c1adaadd7410a0ebb597575e4eeac31a4b41e3862799d3377a7e7dbe0282fb
- SSDEEP 1536:gWCfpn0RbXfmvElSdwS4ytneUDy9ZkM4A3FaJw/xfPWMywfQ:gWmpn0RbXNxeeJ9w7EPWMywfQ
- TLSH T18FB3BF57ABAF04F9E0200D7505BA1B3647BA68562B205BB7C394ED1DA872DC0EC3D35B
- 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.
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