Analysis

  • max time kernel
    50s
  • max time network
    178s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    30-08-2022 01:21

General

  • Target

    17e48a16902d1efdfff02e5c2535b0c8c5f25eb4540ac0f7940955bb7e53a313.exe

  • Size

    4.0MB

  • MD5

    95423820e2bc7a0ef8602c07dde7a34a

  • SHA1

    7fb10f16a87f5612b4802f26d9c5167870586bc2

  • SHA256

    17e48a16902d1efdfff02e5c2535b0c8c5f25eb4540ac0f7940955bb7e53a313

  • SHA512

    27e3b1a3f754940e1448841f95387d8796bf9a443676e7b08d1ceda904cf47432dea49684b68de83b682a9a87d58ee39afffe4b8b731bb1b29f90f29b0cf5e36

  • SSDEEP

    98304:FdAB6Y3iEIqQVtWrelbW88nsLYrx6+rUjIE+N3LIEWyG:dY3mqQ8yb6hdLIEWd

Malware Config

Signatures

  • YTStealer

    YTStealer is a malware designed to steal YouTube authentication cookies.

  • YTStealer payload 1 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\17e48a16902d1efdfff02e5c2535b0c8c5f25eb4540ac0f7940955bb7e53a313.exe
    "C:\Users\Admin\AppData\Local\Temp\17e48a16902d1efdfff02e5c2535b0c8c5f25eb4540ac0f7940955bb7e53a313.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2204
    • 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\17e48a16902d1efdfff02e5c2535b0c8c5f25eb4540ac0f7940955bb7e53a313.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4840
      • C:\Windows\system32\choice.exe
        choice /C Y /N /D Y /T 0
        3⤵
          PID:5072

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2204-120-0x0000000000A90000-0x0000000001858000-memory.dmp

      Filesize

      13.8MB

    • memory/2204-123-0x0000000000A90000-0x0000000001858000-memory.dmp

      Filesize

      13.8MB

    • memory/4840-121-0x0000000000000000-mapping.dmp

    • memory/5072-122-0x0000000000000000-mapping.dmp