Analysis

  • max time kernel
    45s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220715-en
  • resource tags

    arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
  • submitted
    20/07/2022, 08:19

General

  • Target

    EB069C5DFC4B00601B71FC9CF9DEEB1F129CB9F4C9396E4D31151E9F76227EE6.exe

  • Size

    4.0MB

  • MD5

    edd6fff3fc35f0ed6ef2dbd339da1146

  • SHA1

    f999fcb621a1c45260a6edea1adbaaf512fa2102

  • SHA256

    eb069c5dfc4b00601b71fc9cf9deeb1f129cb9f4c9396e4d31151e9f76227ee6

  • SHA512

    44ef6ec39b6dc64839381e4e8d5a8027229da308de2eb4afc1d37e9b7c6a3a87c89b9d4af36d08214f3c0ac75dd98bb595b785f9f5c0a8827fd19afcf70432b8

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 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\EB069C5DFC4B00601B71FC9CF9DEEB1F129CB9F4C9396E4D31151E9F76227EE6.exe
    "C:\Users\Admin\AppData\Local\Temp\EB069C5DFC4B00601B71FC9CF9DEEB1F129CB9F4C9396E4D31151E9F76227EE6.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1780
    • 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\EB069C5DFC4B00601B71FC9CF9DEEB1F129CB9F4C9396E4D31151E9F76227EE6.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1788
      • C:\Windows\system32\choice.exe
        choice /C Y /N /D Y /T 0
        3⤵
          PID:524

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1780-54-0x0000000000F00000-0x0000000001CC9000-memory.dmp

      Filesize

      13.8MB

    • memory/1780-57-0x0000000000F00000-0x0000000001CC9000-memory.dmp

      Filesize

      13.8MB