Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/07/2024, 00:21

General

  • Target

    89cf630c37d9644c19c1fd95f05bfb9341ee6e537dee6be496488369faa87444.exe

  • Size

    106KB

  • MD5

    2073e1939210e19d7d7c552d55cbde3b

  • SHA1

    c29782d2dd220ca3fc45f86d992c6cbcc684f8b3

  • SHA256

    89cf630c37d9644c19c1fd95f05bfb9341ee6e537dee6be496488369faa87444

  • SHA512

    d77298786dba5e2e6f33738d76bbee7ed5741fa52f9b0d34f5a755d54fb003b0503fc84af250965a9a1358a2b01ee0d0d1844c1fe5aa10f0b5f1702ed78f6b91

  • SSDEEP

    3072:6e7WpMaxeb0CYJ97lEYNR73e+eKZOf7fm:RqKvb0CYJ973e+eKZOf7fm

Score
9/10

Malware Config

Signatures

  • Renames multiple (2677) 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
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\89cf630c37d9644c19c1fd95f05bfb9341ee6e537dee6be496488369faa87444.exe
    "C:\Users\Admin\AppData\Local\Temp\89cf630c37d9644c19c1fd95f05bfb9341ee6e537dee6be496488369faa87444.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:4564

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-1176886754-713327781-2233697964-1000\desktop.ini.tmp

          Filesize

          107KB

          MD5

          858fccf46d5b9e5b224da038c47a7a36

          SHA1

          1690066564055caa771e3533f8084c13f25be4e7

          SHA256

          37b4fca1729881755c8d3648e5108b763384f49e696ac6c3a647303dd511829f

          SHA512

          ad7b8a9be37697e4e2c3db258b7c62235be476896be6af4a8983dac8f0fc9888567bd2fcd13d1f4d73567d3ca83964284154def0825d2cc8b17804fe9de35a6c

        • C:\Program Files\7-Zip\7-zip.dll.tmp

          Filesize

          205KB

          MD5

          31dcb7b2aec8e8b7d039ca4fed9e46a1

          SHA1

          16b7d85e5309d3e7a9a1b8af251cbfac4c7b110d

          SHA256

          22993e12b3b550fdf138dfd988ffdedcd97b20ab746ae75d8ef4b5e1d359232a

          SHA512

          01e4aaecac23b1dfac8d9607c8d7ded889e72a40f259ce1c638bc76fd652c19c028e10806e16d0de1ff00ee8da56fa425c86746ec277e39a238c9d8d82c9fe17