General
- Target 2026-08-21_8e1fc948e6372040da8710da60fc7ec9_elex_wannacry
- Size 85KB
- Sample260821-te6zlatakb
- SHA256 37b0bae8f012dcaf8f9ce42f36fd8bf8c698c1d42a8c9835889d60e071a676b9
- MD5 8e1fc948e6372040da8710da60fc7ec9
- SHA1 b7801f690cfe2a44907483401a3f37297710a58d
- SHA512 561a2006e95e3391253c45192d1dc365b69c933ef7e5b23ca256c6a78938d53bfaafc864aa541962261b199682a9fc4a8910ba8ee5d7a2d5890f16df230dc11c
- SSDEEP 1536:OGQrSDoYNxR/GHcpk8oJGai7tgD3NzUqmVkNxe6YEQW2EdNPmJ6:pp1/GHcS9H+yD3NzUqZKE1DPK6
- TLSH T13383018F7FD7C4E1C604B1F5228B867A4A21A69B1402D754F71ADDF8E93B528D8C320A
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-21_8e1fc948e6372040da8710da60fc7ec9_elex_wannacry.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-21_8e1fc948e6372040da8710da60fc7ec9_elex_wannacry.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target 2026-08-21_8e1fc948e6372040da8710da60fc7ec9_elex_wannacry
- Size 85KB
- SHA256 37b0bae8f012dcaf8f9ce42f36fd8bf8c698c1d42a8c9835889d60e071a676b9
- MD5 8e1fc948e6372040da8710da60fc7ec9
- SHA1 b7801f690cfe2a44907483401a3f37297710a58d
- SHA512 561a2006e95e3391253c45192d1dc365b69c933ef7e5b23ca256c6a78938d53bfaafc864aa541962261b199682a9fc4a8910ba8ee5d7a2d5890f16df230dc11c
- SSDEEP 1536:OGQrSDoYNxR/GHcpk8oJGai7tgD3NzUqmVkNxe6YEQW2EdNPmJ6:pp1/GHcS9H+yD3NzUqZKE1DPK6
- TLSH T13383018F7FD7C4E1C604B1F5228B867A4A21A69B1402D754F71ADDF8E93B528D8C320A
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Modifies WinLogon for persistence
-
Modifies visibility of file extensions in Explorer
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Modifies visibility of hidden/system files in Explorer
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Detects executables packed with MEW
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Disables RegEdit via registry modification
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Disables cmd.exe use via registry modification
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Creates a file in the Startup directory
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
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Executes dropped EXE
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Adds Run key to start application
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Drops file in System32 directory
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Modify Registry
4