Analysis

  • max time kernel
    254s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    30-08-2022 02:05

General

  • Target

    81fa5e72eb518f64c845b71709035901ed24f2cd7f4d954b1d4b0f3a4fe63f4b.exe

  • Size

    4.0MB

  • MD5

    d056375f145e49d8c5cdaa89ebc39713

  • SHA1

    966074ff51eea3ecd077c819a596e77a3da8d46b

  • SHA256

    81fa5e72eb518f64c845b71709035901ed24f2cd7f4d954b1d4b0f3a4fe63f4b

  • SHA512

    2d0466e443bcf6ec5ee17c202623d4db8b6791f5bf6a77c5a26dfe34ae7a6427fedaba71f6079c2732e1c51780071dbdc9d306b8f264f17452a0689643f18aae

  • SSDEEP

    98304:fiv5uEWvbTZGNxzzXUOHuMRlG6bzkFJZnbuCrDXde:bvfZ6xfUySGz6JZnbxrDXd

Malware Config

Signatures

  • YTStealer

    YTStealer is a malware designed to steal YouTube authentication cookies.

  • YTStealer payload 3 IoCs
  • UPX packed file 3 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\81fa5e72eb518f64c845b71709035901ed24f2cd7f4d954b1d4b0f3a4fe63f4b.exe
    "C:\Users\Admin\AppData\Local\Temp\81fa5e72eb518f64c845b71709035901ed24f2cd7f4d954b1d4b0f3a4fe63f4b.exe"
    1⤵
      PID:1900

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Credential Access

    Credentials in Files

    1
    T1081

    Collection

    Data from Local System

    1
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1900-54-0x00000000001D0000-0x0000000000FE2000-memory.dmp
      Filesize

      14.1MB

    • memory/1900-55-0x00000000001D0000-0x0000000000FE2000-memory.dmp
      Filesize

      14.1MB

    • memory/1900-56-0x00000000001D0000-0x0000000000FE2000-memory.dmp
      Filesize

      14.1MB