Analysis

  • max time kernel
    146s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-02-2024 10:15

General

  • Target

    8c1344abfab3ca04edc09823d638791c.exe

  • Size

    228KB

  • MD5

    8c1344abfab3ca04edc09823d638791c

  • SHA1

    b45968fef318759b3f82ae7759d0e284099e5617

  • SHA256

    a3bc02793e389eca1d2d3eab3ad4925b50ad90d64d66e418789b62144a5f8f74

  • SHA512

    9ded3851cb4ee2649639f19b2c2e882c4fecab4fa98114241dacc082d52d268c793ff082463395b8e57af8ccc69da46e016757b676d025c50e74b71da960622c

  • SSDEEP

    6144:KL8DfeMXVeuWgY79OWpmq/yQxuAeS9Jb/:KQKgeuWgO99pj/Txuu

Malware Config

Signatures

  • Detect MafiaWare666 ransomware 2 IoCs
  • MafiaWare666 Ransomware

    MafiaWare666 is ransomware written in C# with multiple variants.

  • Renames multiple (85) 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\8c1344abfab3ca04edc09823d638791c.exe
    "C:\Users\Admin\AppData\Local\Temp\8c1344abfab3ca04edc09823d638791c.exe"
    1⤵
    • Drops desktop.ini file(s)
    PID:448

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/448-1-0x0000000074650000-0x0000000074E00000-memory.dmp

    Filesize

    7.7MB

  • memory/448-0-0x0000000000DF0000-0x0000000000E2E000-memory.dmp

    Filesize

    248KB

  • memory/448-2-0x0000000005EA0000-0x0000000006444000-memory.dmp

    Filesize

    5.6MB

  • memory/448-3-0x0000000005800000-0x0000000005892000-memory.dmp

    Filesize

    584KB

  • memory/448-4-0x00000000057B0000-0x00000000057C0000-memory.dmp

    Filesize

    64KB

  • memory/448-5-0x00000000058D0000-0x00000000058DA000-memory.dmp

    Filesize

    40KB

  • memory/448-60-0x0000000074650000-0x0000000074E00000-memory.dmp

    Filesize

    7.7MB

  • memory/448-67-0x00000000057B0000-0x00000000057C0000-memory.dmp

    Filesize

    64KB