Analysis

  • max time kernel
    4s
  • max time network
    44s
  • platform
    windows7_x64
  • resource
    win7-20220414-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:964

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/964-54-0x00000000753B1000-0x00000000753B3000-memory.dmp

    Filesize

    8KB

  • memory/964-55-0x0000000000360000-0x000000000036C000-memory.dmp

    Filesize

    48KB

  • memory/964-59-0x0000000040000000-0x0000000040009000-memory.dmp

    Filesize

    36KB

  • memory/964-62-0x0000000000350000-0x0000000000359000-memory.dmp

    Filesize

    36KB