Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    21/09/2024, 21:00

General

  • Target

    a6e012d989777b375e015a9cdeb97dc5ca9a9491d5f70d4d3a2a90b319461b61N.exe

  • Size

    65KB

  • MD5

    34f23b81612c406c2c646e6f2be72d90

  • SHA1

    3368555426ccb1fa9eab976c7a1656bbcc64d359

  • SHA256

    a6e012d989777b375e015a9cdeb97dc5ca9a9491d5f70d4d3a2a90b319461b61

  • SHA512

    b7318ded9b1d59e1bdfe7ae134b8fd4533d59cb9d78c1f0934cc8cb54d3d83c070f45a23b13c5317c181399fde55660ce238c474449a1de4e21119359a7c2dbe

  • SSDEEP

    768:W7Blp2sspARFbhJpupZ5pZ4+fTgTvlK1lK6RZR+8/8gClurYClursF/MF/0V0s:W7Z2sspApkZrZ4+fU7lK1lKT8/802cWs

Score
9/10

Malware Config

Signatures

  • Renames multiple (3111) 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\a6e012d989777b375e015a9cdeb97dc5ca9a9491d5f70d4d3a2a90b319461b61N.exe
    "C:\Users\Admin\AppData\Local\Temp\a6e012d989777b375e015a9cdeb97dc5ca9a9491d5f70d4d3a2a90b319461b61N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2476

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-3434294380-2554721341-1919518612-1000\desktop.ini.tmp

          Filesize

          66KB

          MD5

          034e3459bb7244f5cf3f038abc4c4b6b

          SHA1

          00000a6c0727848ec76021e1db6e76fca8796c08

          SHA256

          379846ffaa3c224dfc9fe748f9771405bf244b0cebc623ff97e94c407652e7b9

          SHA512

          247b6ed2f420ecce6df962247573fc02119659d16b7f131fded1492962c21e8183ab51e6fe0eb06a1dc0d655f588c435099d746d61bb9108b23990601a512a7d

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

          Filesize

          75KB

          MD5

          5d5bb993aa0a2139d71169ad74b47b4d

          SHA1

          91e1383d4aaec6c6392cde6639f7f18cb648ab55

          SHA256

          b3b06d4a8cf1c289d41f5a59acb5239d34f0ee7463ada8a30f26cb04345803d8

          SHA512

          f1f5df4df95f4f5629af83c9f9d2c2a0b143649f066153dc09b49c8c9105956b29993cac70261c7587f307e378a59622ccc43abb0a27b3ace15b9973e6ed423c