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Analysis

  • max time kernel
    42s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2022, 17:53

General

  • Target

    a925f5ee41bcb79083bd785e2cf107ceb490fb14c1d8bc043c6b4f18ec734a1b.dll

  • Size

    272KB

  • MD5

    7cdfaa5367c4394c720034e207e25370

  • SHA1

    e71dde84214710df2589179c3f5b03bec585aac1

  • SHA256

    a925f5ee41bcb79083bd785e2cf107ceb490fb14c1d8bc043c6b4f18ec734a1b

  • SHA512

    a0bd9cb7fed8a305d316981d5af8ee291736bbdd7e61a18693d6cc7766b5c741deeac9adb3f4dd9742a5485f6ee1536662712abb35089cd0ded868011d0a0f78

  • SSDEEP

    3072:SD/d7L1mJ/raJx+mbBGHhrCs56sYpT3c7lESUZQRi9PvtbE5SRaXAY20j:c+trw+m1GHhWshi4iwC0j

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 42 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\a925f5ee41bcb79083bd785e2cf107ceb490fb14c1d8bc043c6b4f18ec734a1b.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:880
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\a925f5ee41bcb79083bd785e2cf107ceb490fb14c1d8bc043c6b4f18ec734a1b.dll
      2⤵
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      PID:1948

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/880-54-0x000007FEFC521000-0x000007FEFC523000-memory.dmp

    Filesize

    8KB

  • memory/1948-56-0x0000000076871000-0x0000000076873000-memory.dmp

    Filesize

    8KB