Analysis

  • max time kernel
    2s
  • max time network
    110s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2023, 14:20

General

  • Target

    1b3a710b8032f2f86902e4876ba82456.exe

  • Size

    7.6MB

  • MD5

    1b3a710b8032f2f86902e4876ba82456

  • SHA1

    b240de48dabed5c41af920d784cfc496bfee7a9b

  • SHA256

    78205f8c340844b0f1a3264bcb5414359d531ff8525c45c609965fa221118e30

  • SHA512

    0096545ef10d6377ed09cb1162e18e05e1b407addf17d3ce3cacf17fb73c9147b9502bce185d39f3363dd04d508dbebe0ff07f0ed6b594a3ea165667fe795c0f

  • SSDEEP

    196608:95MKsPiCSHCAdDgClPrzuJ6Dx0jyiNgifBtUnIhuTbyYDJfqFtev:rMfNmCAtgClzKIuae361TbyYtqFt2

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 4 IoCs
  • Drops file in Windows directory 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1b3a710b8032f2f86902e4876ba82456.exe
    "C:\Users\Admin\AppData\Local\Temp\1b3a710b8032f2f86902e4876ba82456.exe"
    1⤵
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious use of SetWindowsHookEx
    PID:3800
  • C:\Windows\servbrow.exe
    "C:\Windows\servbrow.exe" /Service
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetWindowsHookEx
    PID:1380
    • C:\Windows\servbrow.exe
      "C:\Windows\servbrow.exe" /Popup
      2⤵
        PID:3648

    Network

    MITRE ATT&CK Matrix

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    Downloads