Analysis

  • max time kernel
    61s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    17-04-2022 14:38

General

  • Target

    f5b466272f13e31dd830c4f24d8ef4319a0222bc513c091d44d3c2b1bc05d810.exe

  • Size

    6.6MB

  • MD5

    6d57333afba510598055f469fd6dae46

  • SHA1

    365212477a7f38a8342ac9a64eca2f3cf03d5bac

  • SHA256

    f5b466272f13e31dd830c4f24d8ef4319a0222bc513c091d44d3c2b1bc05d810

  • SHA512

    4ebb9720ef9ff5ba5ab642d242145fc3a731ef764ce805bde0456164fa6d0f89fba88a01f10e0c4c2699cb35c542972bb914d94083d093bb0f992ee630e178d0

Score
10/10

Malware Config

Signatures

  • Buer

    Buer is a new modular loader first seen in August 2019.

  • Buer Loader 3 IoCs

    Detects Buer loader in memory or disk.

  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f5b466272f13e31dd830c4f24d8ef4319a0222bc513c091d44d3c2b1bc05d810.exe
    "C:\Users\Admin\AppData\Local\Temp\f5b466272f13e31dd830c4f24d8ef4319a0222bc513c091d44d3c2b1bc05d810.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:2312

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2312-130-0x0000000002920000-0x000000000292C000-memory.dmp

    Filesize

    48KB

  • memory/2312-134-0x0000000040000000-0x0000000040009000-memory.dmp

    Filesize

    36KB

  • memory/2312-137-0x0000000000CF0000-0x0000000000CF9000-memory.dmp

    Filesize

    36KB