Analysis

  • max time kernel
    249s
  • max time network
    295s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/12/2022, 10:45

General

  • Target

    3a53a083e35d13d268894f17aaa3bdd122feb67eddebfb07cef74296d3f5c0a9.dll

  • Size

    539KB

  • MD5

    94860798426080d3c9c7491be0656d12

  • SHA1

    5c209c0a9096eac478665203f03a019155fb87e0

  • SHA256

    3a53a083e35d13d268894f17aaa3bdd122feb67eddebfb07cef74296d3f5c0a9

  • SHA512

    464b4748b1529f361f9571cdec889ff7c210b1fa132ff9fb27ae71d3ff415187149feb78ae2d317541996744a46744519666b94b06a510701133e643272904d1

  • SSDEEP

    12288:10/4oK2quNthlB8dDdQlIikDdrt71sJYQEoU:U4oVNthAdBOk5rt7r1oU

Score
6/10

Malware Config

Signatures

  • Installs/modifies Browser Helper Object 2 TTPs 3 IoCs

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

  • Modifies registry class 57 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\3a53a083e35d13d268894f17aaa3bdd122feb67eddebfb07cef74296d3f5c0a9.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4540
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\3a53a083e35d13d268894f17aaa3bdd122feb67eddebfb07cef74296d3f5c0a9.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      PID:732

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads