Analysis

  • max time kernel
    141s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-03-2024 15:17

General

  • Target

    dbf317eda108b90053692a6d7f779512.dll

  • Size

    566KB

  • MD5

    dbf317eda108b90053692a6d7f779512

  • SHA1

    46192dfbe6499726fbbe34d096c125f614248a91

  • SHA256

    4c6e9d9bf3ab56b73eacd42f5625026170a920ad9fe901bc2b0fb78dd9eb9ff6

  • SHA512

    343c344d03cb335f26a89d3e58d44d59b66039eeaba54586b597dc08234e0717a095ee72dcbe374f56ce2b1d08d86d8cf655ae21c38dffceeed892d15e09543f

  • SSDEEP

    12288:LyA1ZdqVfv/6HftOIA3+00wstpSdCi3TLdrvizzKLrBVBwY:/1fqZCHwIr00taCiHR6z+vB

Score
6/10

Malware Config

Signatures

  • Installs/modifies Browser Helper Object 2 TTPs 1 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Modifies registry class 11 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\dbf317eda108b90053692a6d7f779512.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3564
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\dbf317eda108b90053692a6d7f779512.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      PID:4964

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/4964-0-0x0000000002110000-0x00000000021A3000-memory.dmp

    Filesize

    588KB