Analysis

  • max time kernel
    145s
  • max time network
    114s
  • 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 11:06

General

  • Target

    221012-nbxc4adda8.exe

  • Size

    1.1MB

  • MD5

    52ca0a4cd932e61091d04bff0f927f51

  • SHA1

    bd2cf4c800d907e568d8db3a2ecafa5fc8426079

  • SHA256

    89ebe17b6dbb9dac780a4e2fe38da0261fa671cc79f4fe07cb9d26d9c0e447d2

  • SHA512

    742011bf2fdd37e8fe33d1b3549f7d302a94dd1abff4885ff173272c88054710fcef740159ff8068a4227e8d7557e52674c11d6568501aa4d1359335ee7767fc

  • SSDEEP

    24576:+b9wVn7NN9zvW/xAcQTMHt7WQNP6Rr54ZM+WTpAtJU45WCYJjeszBaDG:sSVN+/+MHtpG58M+WTpQJU45WCOieaDG

Malware Config

Signatures

  • Detect MafiaWare666 ransomware 1 IoCs
  • MafiaWare666 Ransomware

    MafiaWare666 is ransomware written in C# with multiple variants.

  • Renames multiple (65) 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-nbxc4adda8.exe
    "C:\Users\Admin\AppData\Local\Temp\221012-nbxc4adda8.exe"
    1⤵
    • Drops desktop.ini file(s)
    PID:628

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/628-0-0x0000000075330000-0x0000000075AE0000-memory.dmp

    Filesize

    7.7MB

  • memory/628-1-0x0000000000D30000-0x0000000000E52000-memory.dmp

    Filesize

    1.1MB

  • memory/628-2-0x0000000005E70000-0x0000000006414000-memory.dmp

    Filesize

    5.6MB

  • memory/628-3-0x00000000057F0000-0x0000000005882000-memory.dmp

    Filesize

    584KB

  • memory/628-4-0x0000000005A60000-0x0000000005A70000-memory.dmp

    Filesize

    64KB

  • memory/628-5-0x00000000059C0000-0x00000000059CA000-memory.dmp

    Filesize

    40KB

  • memory/628-6-0x0000000005A60000-0x0000000005A70000-memory.dmp

    Filesize

    64KB

  • memory/628-57-0x0000000075330000-0x0000000075AE0000-memory.dmp

    Filesize

    7.7MB

  • memory/628-64-0x0000000005A60000-0x0000000005A70000-memory.dmp

    Filesize

    64KB

  • memory/628-71-0x0000000005A60000-0x0000000005A70000-memory.dmp

    Filesize

    64KB