Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    23-05-2024 04:32

General

  • Target

    ec63591a1a1aeb34a2f6d0e80be8d9715280e753611e14416cd056b9a6bcb594.exe

  • Size

    45KB

  • MD5

    6e095eb64cff162a1349ec8b1c10c833

  • SHA1

    fd9aa46c3facdb7ffbd64abc70f90084138896ed

  • SHA256

    ec63591a1a1aeb34a2f6d0e80be8d9715280e753611e14416cd056b9a6bcb594

  • SHA512

    9c2d8f29005d3e3202eea3b50f6868082c9c37f66975a68bd015ab7f01f3d79e1a4561d3b2f6787a57d0c3e67af86b8251fda624b54879adda8a4d25704c6cc7

  • SSDEEP

    768:W7BlpNLpARFbhblkYlkuvIYFhEwHQSu9EwHQSuy:W7ZNLpApCZuvIYsgVgn

Score
9/10

Malware Config

Signatures

  • Renames multiple (3697) 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\ec63591a1a1aeb34a2f6d0e80be8d9715280e753611e14416cd056b9a6bcb594.exe
    "C:\Users\Admin\AppData\Local\Temp\ec63591a1a1aeb34a2f6d0e80be8d9715280e753611e14416cd056b9a6bcb594.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2084

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3452737119-3959686427-228443150-1000\desktop.ini.tmp
    Filesize

    45KB

    MD5

    c49c35e39f91886f464852a3dca43fac

    SHA1

    7ed6021193a897b8bef6f454c41d9473b43a5f4d

    SHA256

    8bfa77a89f5bb49f28d168f327c00f9f86580e5c9fadcbec455b1f08ec1102d2

    SHA512

    02bfbdf9dee1be6b27c972b98b1cdb2c238ad5bc88f15a0628754c426d8fc0252df1ff54997667aa147c007bad4faef81f12b6e78b078de0cee1d49e8ff8725e

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

    54KB

    MD5

    261e7df2c59f1172c514ea237e79cb47

    SHA1

    7cffddbb7c6ef874e190f5db771bf24340fb3214

    SHA256

    e7bb1bc83eb07bc8826ff85a99fd83270e258587aff3f09629f136f6ee6ea548

    SHA512

    5e21bc5d189806f4ba4a5dd38fde90def0a7740286a6c9a4f47d5e94bcaa50e343b0a247cbc0d030680afaec9205575ba5ba1f58f909d86dfb04631c851690a1