General
- Target 2026-09-07_dbca62e91b995696fe2be8e2a269859c_elex_feodo_wannacry
- Size 93KB
- Sample260908-erch7a1frf
- SHA256 797a1701f23a5cbb498f4993fe3bb8652bae8e6a3d1f6125eaf4369894896577
- MD5 dbca62e91b995696fe2be8e2a269859c
- SHA1 ba2bcde182e03cbb9c902d96d4b57d51131f481f
- SHA512 fc47b375ad31eca878e730c2868befa10d8c53cd1ed59f8c18a75c864689bd25c830b48a18c9bad88d33acc2ec00964f84912ae10333f5e8c073373ea753d1c0
- SSDEEP 1536:SaK4RNx6nb4RoIw/vvBSxXsral6x2aE0zLve2yESXGTBcvt8UaKW40AEEos:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvr
- TLSH T1AF93AF47ABA50DE5E1204DF401AB7B36537694892B26A787D384DE0DA43EDC0DF362CE
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
2026-09-07_dbca62e91b995696fe2be8e2a269859c_elex_feodo_wannacry.exe
Resource
win10v2004-20260513-en
Malware Config
Targets
-
- Target 2026-09-07_dbca62e91b995696fe2be8e2a269859c_elex_feodo_wannacry
- Size 93KB
- SHA256 797a1701f23a5cbb498f4993fe3bb8652bae8e6a3d1f6125eaf4369894896577
- MD5 dbca62e91b995696fe2be8e2a269859c
- SHA1 ba2bcde182e03cbb9c902d96d4b57d51131f481f
- SHA512 fc47b375ad31eca878e730c2868befa10d8c53cd1ed59f8c18a75c864689bd25c830b48a18c9bad88d33acc2ec00964f84912ae10333f5e8c073373ea753d1c0
- SSDEEP 1536:SaK4RNx6nb4RoIw/vvBSxXsral6x2aE0zLve2yESXGTBcvt8UaKW40AEEos:xK4RNx6nb4RoIw/XBSeral6oaE0HGnvr
- TLSH T1AF93AF47ABA50DE5E1204DF401AB7B36537694892B26A787D384DE0DA43EDC0DF362CE
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detects Farfli Backdoor
-
Detects executables containing base64 encoded User Agent
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UPX dump on OEP (original entry point)
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Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
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ACProtect 1.3x - 1.4x DLL software
Detects file using ACProtect software.
-
Deletes itself
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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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
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1