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Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    17/05/2024, 20:36

General

  • Target

    3a7d6b2b3e03df3680b7e1018996ab5b3df27391ee1647d1a7559e11179e1979.exe

  • Size

    85KB

  • MD5

    2cd54d55d2afe1b370327d60cb56983f

  • SHA1

    86a55ab349d3fe8cb97488fc681b4be78b94e006

  • SHA256

    3a7d6b2b3e03df3680b7e1018996ab5b3df27391ee1647d1a7559e11179e1979

  • SHA512

    60d0995663f8d725731c06fe39f764608db78d02ae1c41cfde89f48effd46d38993dcade3b9189d8a8f017ca5c64c8145ea4901067ee5ffacdc8796e4c84ddc7

  • SSDEEP

    1536:W7ZhA7pApH1d9oVLQthbqbY9oVLQthbq51Rn6b+W+V76Rbk:6e7WpP9oVLQthbYY9oVLQthbUvD

Score
9/10

Malware Config

Signatures

  • Renames multiple (3476) 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\3a7d6b2b3e03df3680b7e1018996ab5b3df27391ee1647d1a7559e11179e1979.exe
    "C:\Users\Admin\AppData\Local\Temp\3a7d6b2b3e03df3680b7e1018996ab5b3df27391ee1647d1a7559e11179e1979.exe"
    1⤵
    • Drops file in Program Files directory
    PID:1320

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-481678230-3773327859-3495911762-1000\desktop.ini.tmp

    Filesize

    85KB

    MD5

    ebae8062524625daf69bbad4f3e7784f

    SHA1

    e353929c92634344b37c0da03db06a17c44e5167

    SHA256

    a49d1aabdfa1a8a70acea628cd44ba43c958d38da8b8ec6ea9b8abb0a94b1213

    SHA512

    bb6cc5b2133a7341cb6b542212b11f0b70677a5f12051513e212a3352283330f51eb2921363bb43791176c895000d01549dc297f43b86695c95c7dea91e8652e

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

    Filesize

    94KB

    MD5

    df735588a5596d572f72cca3d29135e4

    SHA1

    3ede3c5db9cb54c94915bfd6d96aa592cba91305

    SHA256

    a2e28cecec7dfdec7f8a57d7703ae804e079e331c81bbc372351aa6c916c2693

    SHA512

    e5e43e0635475c87d0210f95a8d8c03653de813f968555ca3d9bf1f2b84e2480783d6c795d24eba23b7fa0b110326fd4d0b395d75a064a2b0cc95b59afd0bfed