Analysis

  • max time kernel
    120s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    06/10/2024, 10:20

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 (3440) 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:2868

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-1846800975-3917212583-2893086201-1000\desktop.ini.tmp

          Filesize

          49KB

          MD5

          3617d8db620e61d6cb8de5f167fd625d

          SHA1

          98db951c95c13c21bae60c37ff92f1bed47491bd

          SHA256

          0ef21fd977637545870437e812503df6b6c8cda69b88201f68181dadc81fec19

          SHA512

          707fd6763acbc4286d5ae905f195cc5b6c7c93255c4506294c7eef69753a41a3c928fcb47ced1c72dd8443e40f11abd6f9edbbd6849fcc6b547407cc645c26d0

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

          Filesize

          58KB

          MD5

          bd679a5ad899c5bd09d040169d5bcb24

          SHA1

          2dd36e7c6a3f24a7ff1ac60317fcdbd8ef3997d2

          SHA256

          017c12a177d1d0c00b960cdf0dd6aaa6c5978ce0ca60337f7342f63e59a14846

          SHA512

          d5932cd2fe0e5546843fd08989bc64f059dd97830db3a4bf991f86151b94cc1d3ec311933965d7ea2459077f8134d8e9cb9a39ef27b9ea4cae80e58ebe4b3299