Analysis

  • max time kernel
    150s
  • max time network
    150s
  • 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 18:33

General

  • Target

    dc539c526d27d7b9c44726a93e0d03d6.dll

  • Size

    44KB

  • MD5

    dc539c526d27d7b9c44726a93e0d03d6

  • SHA1

    89f2569f012176cbded4ac8b672de2a9cab0a907

  • SHA256

    a670760e91a965fb9a928dd368ff4046f80dc9f8d8233536d2c592e840147930

  • SHA512

    681178e1639063b35bc2de75e7e749d39f96b74d121a0721290aec051f0cc064415150a38176727ad5d3194e85f4e616bde765a7d13022d7a5658463d75c8153

  • SSDEEP

    768:8fC6sDoZvA7ZlHvXLXTHaDpNXdeBVlWN:8fC6sDoJCXnHaDpjeBVgN

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 46 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\dc539c526d27d7b9c44726a93e0d03d6.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4704
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\dc539c526d27d7b9c44726a93e0d03d6.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:4436

Network

MITRE ATT&CK Enterprise v15

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Downloads