Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
18/04/2026, 04:10
General
- Target 2026-04-18_12b611e334875b1c002597c47cdef68a_elex_wannacry.exe
- Size 145KB
- Sample260418-errywagt4v
- SHA256 1ba40b71e45821715380821dddbefdb0a76e4999cd237108c69fb2a02f527b03
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
- Drops file in Program Files directory 4 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies Internet Explorer settings 1 TTPs 7 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 7 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-18_12b611e334875b1c002597c47cdef68a_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-18_12b611e334875b1c002597c47cdef68a_elex_wannacry.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\1776485448.bat2⤵
- System Location Discovery: System Language Discovery
-
-
C:\Program Files\Internet Explorer\IEXPLORER.EXE"C:\Program Files\Internet Explorer\IEXPLORER.EXE"2⤵
- Executes dropped EXE
- Checks whether UAC is enabled
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul2⤵
- System Location Discovery: System Language Discovery
-
-
C:\Program Files\Windows Media Player\SVCH05T.EXE"C:\Program Files\Windows Media Player\SVCH05T.EXE"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
1776485448.bat
IEXPLORER.EXE
SVCH05T.EXE
startplay.wav
memory/3864-26-0x0000000000970000-0x00000000009D4000-memory.dmp
memory/3864-27-0x0000000000970000-0x00000000009D4000-memory.dmp
memory/3864-28-0x0000000000970000-0x00000000009D4000-memory.dmp
memory/3864-30-0x0000000000970000-0x00000000009D4000-memory.dmp
memory/3864-34-0x0000000000970000-0x00000000009D4000-memory.dmp
memory/3864-38-0x0000000000970000-0x00000000009D4000-memory.dmp