General
- Target 2026-10-28_f0d7c798996e87eba89c80d5a2344f8d_elex_wannacry
- Size 360KB
- Sample261028-gflntsaw2l
- SHA256 506b05c4c85c219cff767a749472e45eb1414f3282a686142f0aa4b389925b2f
- MD5 f0d7c798996e87eba89c80d5a2344f8d
- SHA1 5505d1986e49b04995dc8166f9bcb0571a3cf6a2
- SHA512 5fe30e9057d4c844e1f6ad2ecd34300db8c6770712f3077b5eef22199fe575e9e99b6836c1fab068543be1512352d257ad3caed66818581ee531e0d2923c7eea
- SSDEEP 6144:lpFbYirO/Vo8wjOm6JMRPzyZCJeNnTImk9dKacFK8Czj8YT4kFa9k:FcirO2PE2QC00me2VCzYYT2S
- TLSH T19474DF1372D048E6E4853633CE76BE74E3F9D0AC5E32DA775F98460D1E36A0993122AD
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-10-28_f0d7c798996e87eba89c80d5a2344f8d_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 2026-10-28_f0d7c798996e87eba89c80d5a2344f8d_elex_wannacry
- Size 360KB
- SHA256 506b05c4c85c219cff767a749472e45eb1414f3282a686142f0aa4b389925b2f
- MD5 f0d7c798996e87eba89c80d5a2344f8d
- SHA1 5505d1986e49b04995dc8166f9bcb0571a3cf6a2
- SHA512 5fe30e9057d4c844e1f6ad2ecd34300db8c6770712f3077b5eef22199fe575e9e99b6836c1fab068543be1512352d257ad3caed66818581ee531e0d2923c7eea
- SSDEEP 6144:lpFbYirO/Vo8wjOm6JMRPzyZCJeNnTImk9dKacFK8Czj8YT4kFa9k:FcirO2PE2QC00me2VCzYYT2S
- TLSH T19474DF1372D048E6E4853633CE76BE74E3F9D0AC5E32DA775F98460D1E36A0993122AD
- 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