General
- Target 2026-08-15_1f1c332f8f70c077cbc4e6ac46250107_elex_wannacry
- Size 6.6MB
- Sample260815-b7tkvsxvct
- SHA256 18fdf04bbbb82b9b57d21d3f3144d6126b60aa5f393e6cac6dee58271b99213b
- MD5 1f1c332f8f70c077cbc4e6ac46250107
- SHA1 40d98ed40ed8dbc7a6ee3d6556bfc36c88515942
- SHA512 a57b7ed1ddec4b7e0508541b6b550aec1903d8465fe7787f79b8a6216fb391a8921a80f6cce1bd7d457ab67827fcd09d74acd2e2658eb8b88d2da0ea0ad3f084
- SSDEEP 98304:6SpDi+W6YmN1Yx8PP+J++N4AK+PxbyubBTI3ZDkxDtRMfbCdrnIfDcGYqiN:ltXWCs8unc+PxPTIE22drILXYNN
- TLSH T16E6633F111C591DFEE92B9B2E482231EED68B7FF45225817094245FF7215ACEEC1EA08
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-15_1f1c332f8f70c077cbc4e6ac46250107_elex_wannacry.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-15_1f1c332f8f70c077cbc4e6ac46250107_elex_wannacry.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target 2026-08-15_1f1c332f8f70c077cbc4e6ac46250107_elex_wannacry
- Size 6.6MB
- SHA256 18fdf04bbbb82b9b57d21d3f3144d6126b60aa5f393e6cac6dee58271b99213b
- MD5 1f1c332f8f70c077cbc4e6ac46250107
- SHA1 40d98ed40ed8dbc7a6ee3d6556bfc36c88515942
- SHA512 a57b7ed1ddec4b7e0508541b6b550aec1903d8465fe7787f79b8a6216fb391a8921a80f6cce1bd7d457ab67827fcd09d74acd2e2658eb8b88d2da0ea0ad3f084
- SSDEEP 98304:6SpDi+W6YmN1Yx8PP+J++N4AK+PxbyubBTI3ZDkxDtRMfbCdrnIfDcGYqiN:ltXWCs8unc+PxPTIE22drILXYNN
- TLSH T16E6633F111C591DFEE92B9B2E482231EED68B7FF45225817094245FF7215ACEEC1EA08
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Event Triggered Execution: Image File Execution Options Injection
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
-
Executes dropped EXE
-
Modifies system executable filetype association
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Drops desktop.ini file(s)
MITRE ATT&CK Enterprise v16
Persistence
Browser Extensions
1Event Triggered Execution
3Change Default File Association
1Component Object Model Hijacking
1Image File Execution Options Injection
1Privilege Escalation
Event Triggered Execution
3Change Default File Association
1Component Object Model Hijacking
1Image File Execution Options Injection
1