Analysis

  • max time kernel
    144s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/02/2024, 17:42

General

  • Target

    8fc3a047adee8a3c088e0db30aa2da1d.dll

  • Size

    281KB

  • MD5

    8fc3a047adee8a3c088e0db30aa2da1d

  • SHA1

    654385c071195437caeb0cb1217cf0fedd4f7ca8

  • SHA256

    01fbc97e30085502c8c512030e5f5d1af209355390028c1e18fe129efd2cbe28

  • SHA512

    cf159130cc43f87d4f9cf18824eea8080bdc143df9235b364787d85c8c9b60525069c9ec71e80b1054d6e808adc437d7a0ab4e49ef99b019b2dec7ea93226c7d

  • SSDEEP

    6144:epf5y2E+YGYsfsEG65FUG/gcTdADC7UnZJraZ4YnfavoHg1:iPEbGY3EeGUCwn+Z4YCgA

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\8fc3a047adee8a3c088e0db30aa2da1d.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4000
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\8fc3a047adee8a3c088e0db30aa2da1d.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      PID:860

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads