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Analysis

  • max time kernel
    138s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/10/2022, 05:40

General

  • Target

    f5933cc638dae2e118b09e06fc66576b4a9d912eb26d291965c10a09d64e53de.exe

  • Size

    769KB

  • MD5

    a28f3bfa91416ffc211aeff79246ab40

  • SHA1

    4ef5db7f767c1e6665c1ffa64cf80c28656d6e83

  • SHA256

    f5933cc638dae2e118b09e06fc66576b4a9d912eb26d291965c10a09d64e53de

  • SHA512

    4ccab542523bba35eb129f073de43163bab3e3b887b4a02271c0199af57de2786e6c65017c5f0662e64f2ad732c6f0be84f6bb8e070cf9967c9f0fb3a676f26b

  • SSDEEP

    3072:352T3siXei5bcmP9JfUjW95kodkdwqcAmeG+XzWc8zhQ15:34xu2bFP5koedwhAmeG+6cKQv

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f5933cc638dae2e118b09e06fc66576b4a9d912eb26d291965c10a09d64e53de.exe
    "C:\Users\Admin\AppData\Local\Temp\f5933cc638dae2e118b09e06fc66576b4a9d912eb26d291965c10a09d64e53de.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:4748
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c c:\$$$$$.bat
      2⤵
        PID:2372

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • \??\c:\$$$$$.bat

      Filesize

      264B

      MD5

      ff95375e73720ab760c6c28eb6f6c4ab

      SHA1

      539eccf6c02d3a1b913ce655ad1b18579314d0e8

      SHA256

      f4480868b3f658c4bb9805a8a6054bf64cc6eb16d16a8d5d995da21c36ad5c88

      SHA512

      6fce7524b0f9dd3149a80d3d996dc004a347f871f218d35162854a9eb83e283f2bdad7b8acf5bf0a5fad69fa382710c5d223dccb08039baae84230a56bf9e53e

    • memory/4748-132-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB

    • memory/4748-133-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB

    • memory/4748-135-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB