General
- Target 2026-10-22_35d50f26c67cb33eef0a44b8548aeb14_elex_wannacry
- Size 143KB
- Sample261024-vd32zscy4p
- SHA256 fb4441ded7c91b7737ab040454d0dd5fdf8ca1a2e770bbd433b23d04fd80f088
- MD5 35d50f26c67cb33eef0a44b8548aeb14
- SHA1 df430b6250c2e63dbfb5ad9baabf64eb1b7b86fc
- SHA512 b1a4295d6707844fe8e7edee584fb8ccced3c372d31209d1a4a2314f91b3fc50c7d38501cb0064f4d01bbf28ed559dba720caf8e1ea7dda416ed25f7de6fec0d
- SSDEEP 1536:f/6EkrKHqgGFs5N6s7H3dPT+X/O3DX6HZ9am1AEgHZ5bdpDvkDBlxZP1n:fSKP3Pe/Oz67aKVgbbdpDcljZ9n
- TLSH T1FDE39E527A60C5F0E01655335387AB3186B1DC5D3A1813FE93C8EB0FBD55B25ACBB1A8
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
2026-10-22_35d50f26c67cb33eef0a44b8548aeb14_elex_wannacry.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
2026-10-22_35d50f26c67cb33eef0a44b8548aeb14_elex_wannacry.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Targets
-
- Target 2026-10-22_35d50f26c67cb33eef0a44b8548aeb14_elex_wannacry
- Size 143KB
- SHA256 fb4441ded7c91b7737ab040454d0dd5fdf8ca1a2e770bbd433b23d04fd80f088
- MD5 35d50f26c67cb33eef0a44b8548aeb14
- SHA1 df430b6250c2e63dbfb5ad9baabf64eb1b7b86fc
- SHA512 b1a4295d6707844fe8e7edee584fb8ccced3c372d31209d1a4a2314f91b3fc50c7d38501cb0064f4d01bbf28ed559dba720caf8e1ea7dda416ed25f7de6fec0d
- SSDEEP 1536:f/6EkrKHqgGFs5N6s7H3dPT+X/O3DX6HZ9am1AEgHZ5bdpDvkDBlxZP1n:fSKP3Pe/Oz67aKVgbbdpDcljZ9n
- TLSH T1FDE39E527A60C5F0E01655335387AB3186B1DC5D3A1813FE93C8EB0FBD55B25ACBB1A8
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detects Farfli Backdoor
-
Detects executables containing base64 encoded User Agent
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
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.
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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