Analysis

  • max time kernel
    50s
  • max time network
    175s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    15-09-2022 03:26

General

  • Target

    30e5d30cfc17f5c85ff99abce4c5c3e3b026fd01ddfaef8dc8dfb02b9c9d8384.exe

  • Size

    4.0MB

  • MD5

    c5ca08bcb25c45ea0f92839b22e37b15

  • SHA1

    4202c1332aae996f4efa560315dd75588d425e2e

  • SHA256

    30e5d30cfc17f5c85ff99abce4c5c3e3b026fd01ddfaef8dc8dfb02b9c9d8384

  • SHA512

    081d63dfdab6f45fb91a4851ee81ed55f0368d50c5b1879864d55cc3239c7fa8afe11f10fc5932ebe25b8c19c6d385c03806a93129264c8a193df0f41d97d654

  • SSDEEP

    98304:Oj3R/ePCvhtmAuXSzxxm6v5rzRPwfIzIx4l2YPmZjV1:OrRDrRgSVc6Br9II8x4QkmH1

Malware Config

Signatures

  • YTStealer

    YTStealer is a malware designed to steal YouTube authentication cookies.

  • YTStealer payload 2 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\30e5d30cfc17f5c85ff99abce4c5c3e3b026fd01ddfaef8dc8dfb02b9c9d8384.exe
    "C:\Users\Admin\AppData\Local\Temp\30e5d30cfc17f5c85ff99abce4c5c3e3b026fd01ddfaef8dc8dfb02b9c9d8384.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:5036
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\Users\Admin\AppData\Local\Temp\30e5d30cfc17f5c85ff99abce4c5c3e3b026fd01ddfaef8dc8dfb02b9c9d8384.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2132
      • C:\Windows\system32\choice.exe
        choice /C Y /N /D Y /T 0
        3⤵
          PID:5116

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2132-117-0x0000000000000000-mapping.dmp

    • memory/5036-116-0x00000000001D0000-0x0000000000F99000-memory.dmp

      Filesize

      13.8MB

    • memory/5036-119-0x00000000001D0000-0x0000000000F99000-memory.dmp

      Filesize

      13.8MB

    • memory/5116-118-0x0000000000000000-mapping.dmp