Analysis

  • max time kernel
    120s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    22/07/2024, 13:55

General

  • Target

    bbdddf8339bd49726b905eee83d297d0N.exe

  • Size

    41KB

  • MD5

    bbdddf8339bd49726b905eee83d297d0

  • SHA1

    018d49eed5922caf32b93930bd076e3cae0d1add

  • SHA256

    376a50451a5fb7e3cd7df18ae1d0ddda046fe655bb62aa3399fd4c4a43ee9640

  • SHA512

    8b2172391263c67bd267f8c9b97fa9ba543ddeabbac3c699b215dff47cd98f03961d8d75556d21522a520b3b25177ec3cd19601da1163f503cfbebfd6ea652c9

  • SSDEEP

    768:W7BlphA7pARFbhOm0CAbLg++PJHJzIWD+6/huEQhuEs:W7ZhA7pApH1++PJHJX18EQ8Es

Score
9/10

Malware Config

Signatures

  • Renames multiple (3192) 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\bbdddf8339bd49726b905eee83d297d0N.exe
    "C:\Users\Admin\AppData\Local\Temp\bbdddf8339bd49726b905eee83d297d0N.exe"
    1⤵
    • Drops file in Program Files directory
    PID:1080

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\$Recycle.Bin\S-1-5-21-940600906-3464502421-4240639183-1000\desktop.ini.tmp

          Filesize

          42KB

          MD5

          1776b5146a530642e3a65c4e4a6cb124

          SHA1

          12d36047b86561f6e09b3b4b9bd3b3756d2d1428

          SHA256

          12995e04f7aecb649cda48952a516ffb4e92a4b21500774ef4bc4fee81f55765

          SHA512

          f70c207e044969fced593b9b375c6bcc7249fcaac920da708d423f3eb57c95588a393b9862b83289d956983c31d1ece53d72bb69c5d12cacad890bf289833fdf

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

          Filesize

          51KB

          MD5

          f02222921df8a7cea6db2f3a83ebed9a

          SHA1

          bc3877f4bf8881fb4fbd5a290e29d7dad666db77

          SHA256

          aa8169c86a8735d170f9c5d58fde03281f6e17f74bb5bed887e4472c42a1cb4c

          SHA512

          97347f9b3bd498f514c36e207987c112c162a317f6ff72f742859ee61433d31a462a4f72df504e39e7b1781df843d4cbc95f0181382a6fec08ded9ae91372250