Analysis

  • max time kernel
    122s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    21-03-2024 19:43

General

  • Target

    dc75117ef4e143a7ede29fb4f935f0aa.dll

  • Size

    344KB

  • MD5

    dc75117ef4e143a7ede29fb4f935f0aa

  • SHA1

    b3ec2cc6d67d35e5483d398d2e88736fab9c7ec5

  • SHA256

    f8e00102c8e41d90690f3a3a3ecca6bf9be6c5c95b5ba85fa4a1dad76e67258b

  • SHA512

    d976588f47c75f805b0220af7497e9f33da5ad2b234c294b2fb87bd9d19dc76a2daa491f2b518e6c32a0a2c7ca8a0e7f641d1fef11de63f3ce5ec58bbaa55136

  • SSDEEP

    6144:3slDBPYZ07NkTEAMX8SUxfN46qjuNBBKl54jwT7yZ7:3slKaRkTEAXRq6qiNKl54MHm

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 50 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\dc75117ef4e143a7ede29fb4f935f0aa.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1380
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\dc75117ef4e143a7ede29fb4f935f0aa.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      PID:2608

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads