Analysis

  • max time kernel
    157s
  • max time network
    163s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/11/2023, 06:47

General

  • Target

    NEAS.bca2c07fd5caf916216d2553fca6bde0.exe

  • Size

    119KB

  • MD5

    bca2c07fd5caf916216d2553fca6bde0

  • SHA1

    e6eb3102a459f4ae8e1898bd32e5b26459c542df

  • SHA256

    302837bce5c2f1f49c35b136b75df97892f0bf7b4e809d6bdc86d94c5f5202cd

  • SHA512

    b152e99164976ab16bc620932571f9777c6283fbd112e3d3bdcab141b5f062ee86a5263a28ee34325e88c1e3baa253851f59d80c2c5467eadf375dc6b456c213

  • SSDEEP

    3072:Z+42n9Bfy9dArM3HLGHWyUnZsb9gc3YWya:ZMnqAQHB+9hjya

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 4 IoCs
  • Drops file in System32 directory 3 IoCs
  • Drops file in Program Files directory 12 IoCs
  • Modifies registry class 40 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.bca2c07fd5caf916216d2553fca6bde0.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.bca2c07fd5caf916216d2553fca6bde0.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1888
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:4108
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:1552
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\NEAS.bca2c07fd5caf916216d2553fca6bde0.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Modifies registry class
      PID:3864
  • C:\Windows\SysWOW64\urdvxc.exe
    "C:\Windows\SysWOW64\urdvxc.exe" /service
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Modifies registry class
    PID:892

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          119KB

          MD5

          bca2c07fd5caf916216d2553fca6bde0

          SHA1

          e6eb3102a459f4ae8e1898bd32e5b26459c542df

          SHA256

          302837bce5c2f1f49c35b136b75df97892f0bf7b4e809d6bdc86d94c5f5202cd

          SHA512

          b152e99164976ab16bc620932571f9777c6283fbd112e3d3bdcab141b5f062ee86a5263a28ee34325e88c1e3baa253851f59d80c2c5467eadf375dc6b456c213

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          119KB

          MD5

          bca2c07fd5caf916216d2553fca6bde0

          SHA1

          e6eb3102a459f4ae8e1898bd32e5b26459c542df

          SHA256

          302837bce5c2f1f49c35b136b75df97892f0bf7b4e809d6bdc86d94c5f5202cd

          SHA512

          b152e99164976ab16bc620932571f9777c6283fbd112e3d3bdcab141b5f062ee86a5263a28ee34325e88c1e3baa253851f59d80c2c5467eadf375dc6b456c213

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          119KB

          MD5

          bca2c07fd5caf916216d2553fca6bde0

          SHA1

          e6eb3102a459f4ae8e1898bd32e5b26459c542df

          SHA256

          302837bce5c2f1f49c35b136b75df97892f0bf7b4e809d6bdc86d94c5f5202cd

          SHA512

          b152e99164976ab16bc620932571f9777c6283fbd112e3d3bdcab141b5f062ee86a5263a28ee34325e88c1e3baa253851f59d80c2c5467eadf375dc6b456c213

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          119KB

          MD5

          bca2c07fd5caf916216d2553fca6bde0

          SHA1

          e6eb3102a459f4ae8e1898bd32e5b26459c542df

          SHA256

          302837bce5c2f1f49c35b136b75df97892f0bf7b4e809d6bdc86d94c5f5202cd

          SHA512

          b152e99164976ab16bc620932571f9777c6283fbd112e3d3bdcab141b5f062ee86a5263a28ee34325e88c1e3baa253851f59d80c2c5467eadf375dc6b456c213

        • C:\Windows\SysWOW64\urdvxc.exe

          Filesize

          119KB

          MD5

          bca2c07fd5caf916216d2553fca6bde0

          SHA1

          e6eb3102a459f4ae8e1898bd32e5b26459c542df

          SHA256

          302837bce5c2f1f49c35b136b75df97892f0bf7b4e809d6bdc86d94c5f5202cd

          SHA512

          b152e99164976ab16bc620932571f9777c6283fbd112e3d3bdcab141b5f062ee86a5263a28ee34325e88c1e3baa253851f59d80c2c5467eadf375dc6b456c213

        • memory/892-46-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-50-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-12-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-269-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-80-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-79-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-78-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-17-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-47-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-19-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-21-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-24-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-25-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-26-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-27-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-28-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-29-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-30-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-31-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-32-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-33-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-34-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-35-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-36-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-37-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-49-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-39-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-40-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-41-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-42-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-43-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-44-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-45-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-77-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-18-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-76-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-38-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-48-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-51-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-52-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-53-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-54-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-55-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-56-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-57-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-58-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-59-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-60-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-61-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-62-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-63-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-64-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-65-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-66-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-67-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-68-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-69-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-70-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-71-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-72-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-73-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-74-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/892-75-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/1552-10-0x00000000001C0000-0x00000000001DF000-memory.dmp

          Filesize

          124KB

        • memory/1552-13-0x00000000001C0000-0x00000000001DF000-memory.dmp

          Filesize

          124KB

        • memory/1888-1-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/1888-0-0x0000000000400000-0x0000000000435000-memory.dmp

          Filesize

          212KB

        • memory/1888-15-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/3864-16-0x00000000001C0000-0x00000000001DF000-memory.dmp

          Filesize

          124KB

        • memory/4108-6-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB

        • memory/4108-7-0x0000000000400000-0x0000000000435000-memory.dmp

          Filesize

          212KB

        • memory/4108-8-0x00000000001E0000-0x00000000001FF000-memory.dmp

          Filesize

          124KB