Analysis

  • max time kernel
    147s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-02-2024 11:11

General

  • Target

    221012-nb9nesddb2.exe

  • Size

    2.3MB

  • MD5

    3b2d877b0316f3ec4b20b79fe664c6ce

  • SHA1

    e004d6285d6921c788d6f5dc3ab02dc6bd9fe6d2

  • SHA256

    ee376851cb318f77b9c8b715a09c5c0ce11043f679bb39fa5b5d67242c1c3bb9

  • SHA512

    b4af15ee358c0e89c45cb70d3f867a5d455381fcff720411d2165cb7abd6cc43ef4f4c44ac779cc9790b35db543e8eaf60e81899b6bccb264dcc0397073882de

  • SSDEEP

    49152:JxrztpiklXTvvObVGrhmLql8a/LEmvUGw:ucvvOe4gq

Malware Config

Signatures

  • Detect MafiaWare666 ransomware 1 IoCs
  • MafiaWare666 Ransomware

    MafiaWare666 is ransomware written in C# with multiple variants.

  • Renames multiple (74) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Drops desktop.ini file(s) 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\221012-nb9nesddb2.exe
    "C:\Users\Admin\AppData\Local\Temp\221012-nb9nesddb2.exe"
    1⤵
    • Drops desktop.ini file(s)
    PID:5044

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/5044-0-0x00000000751A0000-0x0000000075950000-memory.dmp

    Filesize

    7.7MB

  • memory/5044-1-0x00000000002D0000-0x0000000000518000-memory.dmp

    Filesize

    2.3MB

  • memory/5044-2-0x0000000005500000-0x0000000005AA4000-memory.dmp

    Filesize

    5.6MB

  • memory/5044-3-0x0000000004F50000-0x0000000004FE2000-memory.dmp

    Filesize

    584KB

  • memory/5044-4-0x0000000004EB0000-0x0000000004EC0000-memory.dmp

    Filesize

    64KB

  • memory/5044-5-0x0000000004EF0000-0x0000000004EFA000-memory.dmp

    Filesize

    40KB

  • memory/5044-6-0x0000000004EB0000-0x0000000004EC0000-memory.dmp

    Filesize

    64KB

  • memory/5044-33-0x00000000751A0000-0x0000000075950000-memory.dmp

    Filesize

    7.7MB

  • memory/5044-37-0x0000000004EB0000-0x0000000004EC0000-memory.dmp

    Filesize

    64KB

  • memory/5044-42-0x0000000004EB0000-0x0000000004EC0000-memory.dmp

    Filesize

    64KB