Analysis

  • max time kernel
    150s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    04-07-2024 21:13

General

  • Target

    4603284463f091a4bcac84e438392bb9909bf85115549b13da8dc98ca749fd3b.exe

  • Size

    60KB

  • MD5

    d686035c9e0b578475f94ab971322ffa

  • SHA1

    fff6b12da5fd0f6fa3d0a1522d9c1fb61933bcb3

  • SHA256

    4603284463f091a4bcac84e438392bb9909bf85115549b13da8dc98ca749fd3b

  • SHA512

    8bb03859d4b40aea71c9093400e413dcc694b7c186cfdb35b561991c2a469f414d4141c5f2dd05c5d40a9e95cf49ddd24947a3960f3d176015012d8e4c4ec637

  • SSDEEP

    1536:W7ZppApAT9mZ/D5zf6ydyf+abMkF24kzK3jbrCkoRWNkzZ/D5zf6ydyf+abMkF2G:6pWpa9mZ/D5zf6ydyf+abMkF24kzK3jd

Score
9/10

Malware Config

Signatures

  • Renames multiple (3467) 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\4603284463f091a4bcac84e438392bb9909bf85115549b13da8dc98ca749fd3b.exe
    "C:\Users\Admin\AppData\Local\Temp\4603284463f091a4bcac84e438392bb9909bf85115549b13da8dc98ca749fd3b.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2252

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\$Recycle.Bin\S-1-5-21-2721934792-624042501-2768869379-1000\desktop.ini.tmp

    Filesize

    60KB

    MD5

    9c0e313a5f79757ca5b08420c1bbbe19

    SHA1

    40f9d90f481f0fce54e885c5df0e83afbfcc37cc

    SHA256

    e91d1154a453ddeef29dc0a05c2a40414d5c45a0f5f6b21556d34b3bbeff66ed

    SHA512

    64b64129859b37994e50863759a30971db19e9678e72180680c42e316c65448ae261b205d9308dc3758bd9b7e938c5617a2ba5954a9e73fab804dc0c65e12241

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

    Filesize

    69KB

    MD5

    b4304af55ae3fb7256d66c1ba7ec984e

    SHA1

    f8ebf153d4ad93387859197bd2c427484590e45c

    SHA256

    0b153399669ba870189b68cd38d0f562fd347fd639662ed9639df4f5e4773504

    SHA512

    d5f838cb10512556af7a7b96ba0de095453433513568344847a0e22340acb487c31a6261d4773fb636c1eca1d81f569ff727adbd6d60bc9967b8f98c0d56bfab