Analysis

  • max time kernel
    93s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-12-2024 09:37

General

  • Target

    2024-12-26_a4b61828e767564b3d88504d2b7f5aad_wannacry.exe

  • Size

    825KB

  • MD5

    a4b61828e767564b3d88504d2b7f5aad

  • SHA1

    be5c7f07b0bcec6badeb06951b449c4bce94908c

  • SHA256

    317bee9ee3daeddbaf10a3f97ff558be035abeb7ce990c3b68f74c2cccdae0bc

  • SHA512

    41fff45265bbf147a27702fb5986a8513534bb405ba575bc70d67c4cbf37fbf36e84ae8470e46321405da3bf65e9ac11c16a9e919b115054fe47215fce977a84

  • SSDEEP

    6144:w8u27dt2omFLVFLCFLiFL7aGMVFLQzFWD/:Z7dtBQE

Score
10/10

Malware Config

Signatures

  • Chaos

    Ransomware family first seen in June 2021.

  • Chaos Ransomware 1 IoCs
  • Chaos family
  • Suspicious behavior: EnumeratesProcesses 23 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-12-26_a4b61828e767564b3d88504d2b7f5aad_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-12-26_a4b61828e767564b3d88504d2b7f5aad_wannacry.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2428

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2428-0-0x00007FFBFD203000-0x00007FFBFD205000-memory.dmp

    Filesize

    8KB

  • memory/2428-1-0x000001C0E9D20000-0x000001C0E9DF4000-memory.dmp

    Filesize

    848KB

  • memory/2428-2-0x00007FFBFD200000-0x00007FFBFDCC1000-memory.dmp

    Filesize

    10.8MB

  • memory/2428-3-0x00007FFBFD200000-0x00007FFBFDCC1000-memory.dmp

    Filesize

    10.8MB

  • memory/2428-4-0x00007FFBFD203000-0x00007FFBFD205000-memory.dmp

    Filesize

    8KB

  • memory/2428-5-0x00007FFBFD200000-0x00007FFBFDCC1000-memory.dmp

    Filesize

    10.8MB