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Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    22/08/2024, 02:47

General

  • Target

    winpnp.dll

  • Size

    893KB

  • MD5

    bdbe99254afa47224f49e3db59faaae2

  • SHA1

    19e4aae4ad4cd5c7e4ceafa49557747c5b148ab0

  • SHA256

    b017009fd4533fc82b1c2ee4601a8f78b7043b9f38122f89161d61f3dc19823c

  • SHA512

    ee5d152e211ef79c1ab714624b9c162eb62b36fcbc91285df60055d74943a529d76eab4168542ecb72b293be824a64438a1ff0f5aa3d6b87c9858ed0016c2097

  • SSDEEP

    12288:HJRmqKSL3zRdnujhwpG7TqhoH5fc2oXwAezy+vI6HzrUOYt1SHk7YSxAgpELW2D:pcqKMmEG7Os5fAXwAeO+vIi2JvAgWW

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 11 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\winpnp.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2196
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\winpnp.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      PID:2980

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2980-0-0x00000000023C0000-0x00000000024A5000-memory.dmp

    Filesize

    916KB