Analysis

  • max time kernel
    120s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    02/09/2024, 12:26

General

  • Target

    79958401d0e3d307426deff83f452250N.exe

  • Size

    76KB

  • MD5

    79958401d0e3d307426deff83f452250

  • SHA1

    4869e9b995431f13c26351a891a7048c708e9862

  • SHA256

    e893a68761f110f15fb332d71a85f940f5aa76e8f5ad499e1452fda69f695d3c

  • SHA512

    6e8741feab85d2bffa84df20593361a467f8b24daebc448579308b4a9c0a93c238be828861802590f6ee6cd0fd64c2e3e15940e600d409af33db16af1ba1ea9f

  • SSDEEP

    384:GBt7Br5xjL9A7AgA71FbhvnwR/s4NW2sl4c3KbsvrTgOzkJAopyVFlgLfQf+PZfD:W7BlphA7pARFbhM0KW2s9B4hofAr

Score
9/10

Malware Config

Signatures

  • Renames multiple (2876) 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\79958401d0e3d307426deff83f452250N.exe
    "C:\Users\Admin\AppData\Local\Temp\79958401d0e3d307426deff83f452250N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:3024

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-1385883288-3042840365-2734249351-1000\desktop.ini.tmp

    Filesize

    76KB

    MD5

    cd4d9c34c939d5ecc7f6db12f5a6f992

    SHA1

    4a5852e80ccf9560dded4a3fcb07abf4ef8646ca

    SHA256

    931e7a37445454afbdc894669151e1335881c0dccc018a33c639f0ba62e3ce72

    SHA512

    1020af650b9278e4357d801dd5e37dc064e6f09c19068eaee892378b6734e2c594bde93285bb8c2fce120b5c7048eb10656dba950a23448ad64aba1443c0d7c5

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

    Filesize

    85KB

    MD5

    8d702d269aca90e83fdcde4cff990cb4

    SHA1

    1b3ab215ff9e58e01c6923cdf231558f57b950e1

    SHA256

    627a17481db6caf48f8e1a1b78b886ee3761db4f8aa57818513677335481fadb

    SHA512

    9147c7fe3208129a5a18e4caa84681b76108ed460cac19df368d767ea70712a4a5265beff8d04d0a85c622d2c39e3f1da9ee726483f2051f7fb1adff2215cb98