Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    26/04/2026, 16:49

General

  • Target
    2026-04-26_2637837c114e8856e66cc2ab26d36ade_cobalt-strike_elex_wannacry.exe
  • Size 3.8MB
  • Sample260426-vbml8abz3w
  • SHA256 2f3b7060cb5832d0970d77ef829509083d3e6c3fd675071723f4cff8c6cfd887
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10

Malware Config

Signatures

  • Family: Cosmu

    Cosmu is a Windows worm written in C++.

  • Detects Cosmu payload 2 IoCs

    Cosmu is a worm written in C++.

  • Detects executables packed with eXPressor 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-26_2637837c114e8856e66cc2ab26d36ade_cobalt-strike_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-26_2637837c114e8856e66cc2ab26d36ade_cobalt-strike_elex_wannacry.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:688

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/688-0-0x0000000000400000-0x000000000040A000-memory.dmp

        memory/688-1-0x0000000000400000-0x000000000040A000-memory.dmp

        memory/688-2-0x0000000000870000-0x00000000008EB000-memory.dmp