General
- Target 2026-09-30_76ba0f18b0e652447ca41201b0d002b4_elex_wannacry
- Size 360KB
- Sample260930-md6twaw13q
- SHA256 f90555ca6ddd6f49245fa2d48630a56233032e38e691817f6358329473edbaa3
- MD5 76ba0f18b0e652447ca41201b0d002b4
- SHA1 1aaea9a41cb82be846b4e74e1f59ba8b7d4954aa
- SHA512 1abde99627685747f34e96890e34c67bc0d1a59a10f6cdad27502cbe212991b198348b9c01a839ea101dbb8ec575afffb80df0e6e2f5cc40512fcd2797738e3d
- SSDEEP 6144:lpFbYirO/Vo8wjOm6JMRPzyZCJeNnTImk9dKacFK8Czj8YT4kFa9:FcirO2PE2QC00me2VCzYYT2
- TLSH T1EB74DF1372D048B6E4853633CD76BEB4E3F9D1AC5E32DA775F98460C1E36A0993122AD
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-09-30_76ba0f18b0e652447ca41201b0d002b4_elex_wannacry.exe
Resource
win10v2004-20260911-en
Malware Config
Extracted
-
gh0strat
-
107.163.56.251:6658
-
http://107.163.56.240:18963/main.php
-
http://107.163.56.241:18530/
-
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 2026-09-30_76ba0f18b0e652447ca41201b0d002b4_elex_wannacry
- Size 360KB
- SHA256 f90555ca6ddd6f49245fa2d48630a56233032e38e691817f6358329473edbaa3
- MD5 76ba0f18b0e652447ca41201b0d002b4
- SHA1 1aaea9a41cb82be846b4e74e1f59ba8b7d4954aa
- SHA512 1abde99627685747f34e96890e34c67bc0d1a59a10f6cdad27502cbe212991b198348b9c01a839ea101dbb8ec575afffb80df0e6e2f5cc40512fcd2797738e3d
- SSDEEP 6144:lpFbYirO/Vo8wjOm6JMRPzyZCJeNnTImk9dKacFK8Czj8YT4kFa9:FcirO2PE2QC00me2VCzYYT2
- TLSH T1EB74DF1372D048B6E4853633CD76BEB4E3F9D1AC5E32DA775F98460C1E36A0993122AD
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detects Farfli Backdoor
-
Detects executables containing base64 encoded User Agent
-
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