Analysis

  • max time kernel
    44s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220715-en
  • resource tags

    arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
  • submitted
    20/07/2022, 07:57

General

  • Target

    6410DC559D1015DF969EBE04CE0A6FF1FC066F4810B64A7333467672102A0CE5.exe

  • Size

    4.0MB

  • MD5

    8453cfb603798633aadbf24de5d4d9cf

  • SHA1

    3a71343036fb408dfa96be4cad0ab05c00a95d60

  • SHA256

    6410dc559d1015df969ebe04ce0a6ff1fc066f4810b64a7333467672102a0ce5

  • SHA512

    45e72e8c38132ccf327aae6d560ba7d153b25fc3170e454de2e7f081631fcecfb7f276a68f56990446eebd9a6329d64018182d00bb1a37b1a07c6fae11caafc3

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\6410DC559D1015DF969EBE04CE0A6FF1FC066F4810B64A7333467672102A0CE5.exe
    "C:\Users\Admin\AppData\Local\Temp\6410DC559D1015DF969EBE04CE0A6FF1FC066F4810B64A7333467672102A0CE5.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2008
    • 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\6410DC559D1015DF969EBE04CE0A6FF1FC066F4810B64A7333467672102A0CE5.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1756
      • C:\Windows\system32\choice.exe
        choice /C Y /N /D Y /T 0
        3⤵
          PID:1692

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2008-54-0x0000000000160000-0x0000000000F29000-memory.dmp

      Filesize

      13.8MB

    • memory/2008-57-0x0000000000160000-0x0000000000F29000-memory.dmp

      Filesize

      13.8MB