Analysis

  • max time kernel
    120s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    06/10/2024, 08:49

General

  • Target

    3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe

  • Size

    45KB

  • MD5

    3624c95b81cb28f2a555b2842f3289c0

  • SHA1

    027e206dbd6508c3970c3ff2ced9e36b555a8a42

  • SHA256

    3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6

  • SHA512

    da594b2ecf08dd3c4719cae23784078ad3ae1f49a713249c1c483fcf39d82fe26696da6f8aa8d629245324cdc5668497d783822b64b814ab85ec22466a8e0880

  • SSDEEP

    768:W7BlpppARFbhjbhg42LcfpR42LcfproFNFcdyGdy+zWzS//YBB:W7ZppApBULcfpHLcfpyDcdyGdyaIBB

Score
9/10

Malware Config

Signatures

  • Renames multiple (3346) 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\3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe
    "C:\Users\Admin\AppData\Local\Temp\3bbdde86e1521b6de72c6de1dd177c9d90526fbf431196fefa3362fca43d67b6N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2120

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-3290804112-2823094203-3137964600-1000\desktop.ini.tmp

          Filesize

          45KB

          MD5

          4728666005e4c026e60bf20d8880ddd1

          SHA1

          1a926c1492bb4c00a12f8105968f40147caa7f76

          SHA256

          f96b0609d72b6a0b20da0e9b1948789bb3d4b40f03986c6b4baecd5ef571625e

          SHA512

          dc02d0e222a4eab8b95a6d9f28f804ff67626ffb4c3e73b4018d968e2f664f6cb8828e7c69c6d30208b6a97860cfd2fa0b8f8498472214ed0cd3c220bb382518

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

          Filesize

          54KB

          MD5

          af31679d59c1b9fee85235724278d1f3

          SHA1

          83681cac585978e022ef83290a8a1142983b364f

          SHA256

          35d898303d3ddd26e92f1e3cca17261feb6bfec071255641da15dd5d391672f3

          SHA512

          931994318551827b99616ac53df24e986b9189c64860b5de300b2b860083b35f5969ad1580a787103f7918107e48d54697ea3d0bb41433ba960abbc0607c39b9