General
- Target 2026-11-01_f7ba8981ba0ae15a0565cf5837adc49f_elex_wannacry
- Size 97KB
- Sample261102-c36v3agx9n
- SHA256 d9710c9a89c5abc0d6eddd1c879c2a8cb940d43ade7e3a5420a67b804dff868b
- MD5 f7ba8981ba0ae15a0565cf5837adc49f
- SHA1 4f648f8fe7f4cb1ff64afe1254d2fe0fcfb8a047
- SHA512 4ff982aeb7677656d53de1f1a62dbc3f224986ae6bbfe1014914f4c59090dfd5b045fd06116d71bee1080f6d0ca80ff3c56d9bfdb13e7844c2ee6bd1462278f9
- SSDEEP 3072:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvXuEOrc0p:xl6XYeel6GGGVO
- TLSH T1BDA3BF47ABA54DE5E1214DF001AB7B35937694892B11A797C384DE0DA43EEC0DF362CE
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-11-01_f7ba8981ba0ae15a0565cf5837adc49f_elex_wannacry.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
2026-11-01_f7ba8981ba0ae15a0565cf5837adc49f_elex_wannacry.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Targets
-
- Target 2026-11-01_f7ba8981ba0ae15a0565cf5837adc49f_elex_wannacry
- Size 97KB
- SHA256 d9710c9a89c5abc0d6eddd1c879c2a8cb940d43ade7e3a5420a67b804dff868b
- MD5 f7ba8981ba0ae15a0565cf5837adc49f
- SHA1 4f648f8fe7f4cb1ff64afe1254d2fe0fcfb8a047
- SHA512 4ff982aeb7677656d53de1f1a62dbc3f224986ae6bbfe1014914f4c59090dfd5b045fd06116d71bee1080f6d0ca80ff3c56d9bfdb13e7844c2ee6bd1462278f9
- SSDEEP 3072:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvXuEOrc0p:xl6XYeel6GGGVO
- TLSH T1BDA3BF47ABA54DE5E1214DF001AB7B35937694892B11A797C384DE0DA43EEC0DF362CE
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detects Farfli Backdoor
-
Detects executables containing base64 encoded User Agent
-
UPX dump on OEP (original entry point)
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
ACProtect 1.3x - 1.4x DLL software
Detects file using ACProtect software.
-
Deletes itself
-
Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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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