General
- Target 2026-04-22_2a428999d05ff3cfdbe94fad3755e302_elex_wannacry
- Size 1.7MB
- Sample260422-rbb9pscs3x
- SHA256 a43315de03c2cb5fd313ad4e9f4d33d814737c87ae19c175f3a8f0c60ce7a016
- MD5 2a428999d05ff3cfdbe94fad3755e302
- SHA1 a840e7def677bd720a897a31d7ce967b2d0daf09
- SHA512 42524eec9a5628aa1a3f9451e3856f22f1998291c5e16eeecf9f1d4b238a6b06b887fea0f0dc32b2e8095614341094fd62f15e066a01f8406cc3db0c83244a6e
- SSDEEP 24576:eiudsYmJnpM7vwsH+Qr41kYG5TBTL2uPiVzB5AbhxNky1ov6+D8H8x4KRY6KvL8l:eiBYH2afPAgkMcxNU
- TLSH T107854A15B29E73F1CEC5A87028AEB3FE6E749F850B165BC3A318DE2855223D2943715C
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-04-22_2a428999d05ff3cfdbe94fad3755e302_elex_wannacry.exe
Resource
win10v2004-20260130-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-04-22_2a428999d05ff3cfdbe94fad3755e302_elex_wannacry.exe
Resource
win11-20260130-en
12 signatures
150 seconds
Malware Config
Targets
-
- Target 2026-04-22_2a428999d05ff3cfdbe94fad3755e302_elex_wannacry
- Size 1.7MB
- SHA256 a43315de03c2cb5fd313ad4e9f4d33d814737c87ae19c175f3a8f0c60ce7a016
- MD5 2a428999d05ff3cfdbe94fad3755e302
- SHA1 a840e7def677bd720a897a31d7ce967b2d0daf09
- SHA512 42524eec9a5628aa1a3f9451e3856f22f1998291c5e16eeecf9f1d4b238a6b06b887fea0f0dc32b2e8095614341094fd62f15e066a01f8406cc3db0c83244a6e
- SSDEEP 24576:eiudsYmJnpM7vwsH+Qr41kYG5TBTL2uPiVzB5AbhxNky1ov6+D8H8x4KRY6KvL8l:eiBYH2afPAgkMcxNU
- TLSH T107854A15B29E73F1CEC5A87028AEB3FE6E749F850B165BC3A318DE2855223D2943715C
- MD5 SHA1 SHA512 SSDEEP TLSH
Score9/10-
Renames multiple (258) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Drops file in Drivers directory
-
Executes dropped EXE
-
Adds Run key to start application
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
MITRE ATT&CK Enterprise v16
Privilege 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