Analysis

  • max time kernel
    150s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    14/05/2024, 01:22

General

  • Target

    b341eb6b2a15ef55e9bdfe2148f1541b79b4022816024cace1d93fe77d617759.exe

  • Size

    80KB

  • MD5

    8ed30645b43e2eea6aa96ac54ad2b140

  • SHA1

    0199a7a13ebdd06eea63ee03e7aa6c36fb8f38da

  • SHA256

    b341eb6b2a15ef55e9bdfe2148f1541b79b4022816024cace1d93fe77d617759

  • SHA512

    cf97426e00d618727f14d56e266641ba72d30b27f5b53340742e2a492647811ee7ea7c714acf2a547a5b57e53e456bf8baef3261b4b5f6c0afe6acee7abcf51b

  • SSDEEP

    1536:W7ZhA7pApMaxB4b0CYJ97lEVqNR7Yge+eJG/x/6lDX:6e7WpMaxeb0CYJ97lEYNR73e+eKZaDX

Score
9/10

Malware Config

Signatures

  • Renames multiple (3453) 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\b341eb6b2a15ef55e9bdfe2148f1541b79b4022816024cace1d93fe77d617759.exe
    "C:\Users\Admin\AppData\Local\Temp\b341eb6b2a15ef55e9bdfe2148f1541b79b4022816024cace1d93fe77d617759.exe"
    1⤵
    • Drops file in Program Files directory
    PID:1688

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-268080393-3149932598-1824759070-1000\desktop.ini.tmp

          Filesize

          80KB

          MD5

          9351e0f829eadeb046c5944c2a77b730

          SHA1

          50ae4ae027062c9b49eccd7517e41e42a269d210

          SHA256

          7c5ef235cde928676a3d10da0dfdf358f22b038a72c6626ba8e79010caa14dc7

          SHA512

          d29b03fb7e1ffcda1295ce32a599f16c0c836f28a1c5101f3e5371391c0f32ec1d7453f77311c14585307031fae99fab5d603af0ab564e4b85ed9ebd8cb8d8da

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

          Filesize

          89KB

          MD5

          a3d165ce51e4a74f8f5351b4cb014a3f

          SHA1

          02e0e997141a58334e67135d76cb634fe669b9b5

          SHA256

          6e58b9b6099ab75a99850f44fe823dd9ecef1a2c879c4c440f7b555a7b07f413

          SHA512

          bf99279af1ce62549e598a6e002c10ebd51be37d63dd634a6092643ecf6659900a1476bcfcb7d5782e3eacd4416c3104c3bbae7270ae444ef34e59886245e50f