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Analysis

  • max time kernel
    84s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    09/09/2024, 15:44

General

  • Target

    cfbf4dde5122b09c705a04ec1513fbe0N.dll

  • Size

    1.6MB

  • MD5

    cfbf4dde5122b09c705a04ec1513fbe0

  • SHA1

    36dce3a9a4865d0c068cd8f0cbd62d0d298e22f2

  • SHA256

    cf523e7fdf7ede7a2fb025f5cd9310d6a9416eaa519506eca2f831af5411e907

  • SHA512

    11a6852aa2365c2d5a997589adb9a08406eb1ecff4b570886c138ea74b3fa71f1544737018357ea202edc1eb9152f5e6fb3d92a4a3403ecf52148176934e3b23

  • SSDEEP

    24576:o22iw9ExmvSsEvNNmsOUkGHrb3UyzBEQXLn6ea+ewtwma25Xw0hZjjmp4vmExSt0:AAUGHZECejUha42M6TEbpQBx

Malware Config

Signatures

  • Installs/modifies Browser Helper Object 2 TTPs 2 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 5 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\cfbf4dde5122b09c705a04ec1513fbe0N.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1308
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\cfbf4dde5122b09c705a04ec1513fbe0N.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:2556

Network

MITRE ATT&CK Enterprise v15

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Downloads