Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-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 (2955) 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:2220

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\$Recycle.Bin\S-1-5-21-3502430532-24693940-2469786940-1000\desktop.ini.tmp

          Filesize

          107KB

          MD5

          04442e22d7ecab53bf34673bea8e6c7d

          SHA1

          95d72db1fe56163ead857edd4b1b16649bc63ccf

          SHA256

          329498a7fcce348b154078c9def6f2e99fed47e2af07eab844f7fac21f7e7e64

          SHA512

          3494dfbf6f735dc320b34498678d38165167ec35c855e0ea4cdc490667de835a8b8a1d559c6201ad6ab89a3154b52433b206866825cb9e2190ff19139d2b22a7

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

          Filesize

          116KB

          MD5

          671d2e37302511449f5618d8859d1d9e

          SHA1

          5aef60b56870d4d29cbd4dd0baeb97799074a868

          SHA256

          0752115ef43fba7eaa2d5027d2be78be44744f142bb88b679e55f6538515a397

          SHA512

          96ffff9e4fc2bf24ab79abaf7e9901a8d2ea68022880d06474e09e4912241bc3a9aa92cb9d2f5d45a3102bb09ee7ead54a385fa66323ebe71ed731578a8ac114