Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/10/2024, 10:24

General

  • Target

    6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe

  • Size

    49KB

  • MD5

    640e71e0145af2ada9918fc46b5b3c50

  • SHA1

    6200fea57020bb03b88e1b9f1556ff3aa9b3afee

  • SHA256

    6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55

  • SHA512

    bb390336ae4e2b02d388cf3bd1939f2f426d0bfb879f86b94ad163d6bb9ccf5a80b82415feae3349c9c36552a7ae00de93c78ba3fdfe28fbf3a82966141f249b

  • SSDEEP

    768:W7BlphA7dASbSjJJcbQbf1Oti1JGBQOOiQJhATBWvyBh85c5Hjn:W7ZhA7dABJJZENTBWv36F

Score
9/10

Malware Config

Signatures

  • Renames multiple (5189) 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\6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe
    "C:\Users\Admin\AppData\Local\Temp\6b9b3eb4f66b4406297e3dd2a62720976782fc6d6b644bd74e85a1e56d5fee55N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:1520

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-656926755-4116854191-210765258-1000\desktop.ini.tmp

          Filesize

          49KB

          MD5

          af27e46c6980df3f44480b3092023445

          SHA1

          dc6427389de591826c1591babbf222a26f5d5708

          SHA256

          3fa733bf23cb953b2c614b71e1e3f5c7be3d3aad92d79d7d2fea56e284421e31

          SHA512

          4b9705a21a82221f5c977ef37295e21e9f3bca0b4236ee05b95d659bf5d2914852a03f159947c6834072b86e26a59c00f93e117e00e5376e19f7638291b777a3

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

          Filesize

          148KB

          MD5

          a1ae83043b79db0c150aa5a14bc14160

          SHA1

          26637f7ea828b211c30bc70fc8c02ed499d85fde

          SHA256

          87c3a40ab7a06a0e97f8760ab93ec8f51eaea42d1b74342c8244f8fe16b35802

          SHA512

          b6e4dabb7131ece317fe2fa7045ab0ddba90dbac6a8feafc8c028891537b4218bff9aa7dd7427e9fb47d9e00de6bb9c08cd16986050e727b64b3af312db06582