Analysis

  • max time kernel
    111s
  • max time network
    96s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    05/10/2021, 22:07

General

  • Target
    QYRQtZONGOaChQIuWnOgHwNfXphqsTaz.exe
  • Size 213KB
  • Sample211005-11mleaada9
  • SHA256 ba9fe1f154b98085f694fc4eee4fe19b0337d304b1cb47633b566beced96df93
  • MD5 SHA1 SHA512
Score
8/10

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\QYRQtZONGOaChQIuWnOgHwNfXphqsTaz.exe
    "C:\Users\Admin\AppData\Local\Temp\QYRQtZONGOaChQIuWnOgHwNfXphqsTaz.exe"
    1⤵
    • Drops file in Drivers directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1384

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/1384-53-0x0000000000AD0000-0x0000000000AD1000-memory.dmp

        memory/1384-55-0x0000000004A70000-0x0000000004A71000-memory.dmp