General

  • Target

    SnowStealer.exe

  • Size

    7.6MB

  • Sample

    250210-vy1scszkfn

  • MD5

    49ffa09402bc7f9f3927eab03f27d0cf

  • SHA1

    280105efa17e4e30391f37c806663ad9cbc810f9

  • SHA256

    1329661767e4c3ca25c2a705cfcff4ca4254564a86768e6fee96a6c3ffd67224

  • SHA512

    0b440fca601a0b9d6aaadd6de60f3995570c16b54c68c0733093d4736ba7d41a141f716a6a09e3287b38dfd9df5bdeb6ad9b99dd3cbefeb86e20fc9bb9895812

  • SSDEEP

    196608:uW506RwfI9jUCD6rlaZLH7qRGrGIYUoZy8FUsOnAov:aIH20drLYRZjov

Malware Config

Targets

    • Target

      SnowStealer.exe

    • Size

      7.6MB

    • MD5

      49ffa09402bc7f9f3927eab03f27d0cf

    • SHA1

      280105efa17e4e30391f37c806663ad9cbc810f9

    • SHA256

      1329661767e4c3ca25c2a705cfcff4ca4254564a86768e6fee96a6c3ffd67224

    • SHA512

      0b440fca601a0b9d6aaadd6de60f3995570c16b54c68c0733093d4736ba7d41a141f716a6a09e3287b38dfd9df5bdeb6ad9b99dd3cbefeb86e20fc9bb9895812

    • SSDEEP

      196608:uW506RwfI9jUCD6rlaZLH7qRGrGIYUoZy8FUsOnAov:aIH20drLYRZjov

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Downloads MZ/PE file

    • Clipboard Data

      Adversaries may collect data stored in the clipboard from users copying information within or between applications.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Enumerates processes with tasklist

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks