Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    04-07-2024 22:16

General

  • Target

    135de09e575367debebb1651112081a4a36c2265d95af9b0924f6e51f758b167.exe

  • Size

    81KB

  • MD5

    a7e8932a9c673a7cdc4065b7a7e28bf0

  • SHA1

    ac0a9134d407e94781cf8fe310ef3d0441ff73b9

  • SHA256

    135de09e575367debebb1651112081a4a36c2265d95af9b0924f6e51f758b167

  • SHA512

    2d25eff026bed586888c4a4a020a9c8f7b2ee3e5899c7cbb1db38230bac6e6f8964d92493cc8f142b9fde6d4078a03868f8a0fb988fa9ec27aec15fe37138870

  • SSDEEP

    1536:W7ZppApUFpEhLfyBtPf50FWkFpPDze/qFsxEhLfyBtPf50FWkFpPDze/qFsAcEh+:6pWpUFpEhLfyBtPf50FWkFpPDze/qFsX

Score
9/10

Malware Config

Signatures

  • Renames multiple (3454) files with added filename extension

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

  • Drops file in Program Files directory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\135de09e575367debebb1651112081a4a36c2265d95af9b0924f6e51f758b167.exe
    "C:\Users\Admin\AppData\Local\Temp\135de09e575367debebb1651112081a4a36c2265d95af9b0924f6e51f758b167.exe"
    1⤵
    • Drops file in Program Files directory
    PID:1968

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\$Recycle.Bin\S-1-5-21-481678230-3773327859-3495911762-1000\desktop.ini.tmp

    Filesize

    81KB

    MD5

    410f8bc9e2578ca70f90c0d3660e5a4b

    SHA1

    771407a8a81cdc063ed6aecfdb95902008fe3b9e

    SHA256

    85dcac453e38fba173d1e9a3c8afafe5f41eaa93a691bec9dbb3a2ccf8739b4d

    SHA512

    c4d493f7b7889b734b51cbedc5bbb3e441fcec79a2e03da543006431ba6dbc968d401940509eee9c8029c380d0b4bf008f0371b0220f2281e2bde381f9189d1a

  • C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp

    Filesize

    90KB

    MD5

    099803d73c1b1bfbd2e41494bb6ccb7f

    SHA1

    3770c4fdc57b5a807c91728e59b983b133c92d55

    SHA256

    1cfe92a5e6febbbc7afea6584877456064a8e7620a560bab7f71650b58603eca

    SHA512

    00142ce938d7ba061bb0ffdbb644b819f02d42d5a7cee410504f19f65fd162e5c3d6882314f7c114cfed5e015bc6e9edcdcda09b311527900930685893bf4e42