Extracted

• • Target

    Cool.exe

  • Size

    229KB

  • MD5

    a88da7af6e8d876cdcaf780187aaee84

  • SHA1

    6ed68b09fa6ff56e96570a19521ecaa05780cd3d

  • SHA256

    8cd9fd712793b39d1101a1cd37c763c28349a644e6c000a81975a0ae9db48840

  • SHA512

    925860f9e756735219fe1c0958dfcee0308d5c948ace11203c8b5fb17120014a4026bceb1b1a25d999b1141488608dfe5091ebb1588f1cd01dfbbc499f0ecc75

  • SSDEEP

    6144:9loZMLrIkd8g+EtXHkv/iD4LJXMJX8Qfx+nJUg1uQb8e1mci:foZ0L+EP8LJXMJX8Qfx+nJUg13i

  Score

  10^/10

  umbralexecutionspywarestealer

  • Detect Umbral payload

  • Umbral

    Umbral stealer is an opensource moduler stealer written in C#.

    stealerumbral

  • Umbral family

    umbral

  • Command and Scripting Interpreter: PowerShell

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    execution

  • Drops file in Drivers directory

  • Reads user/profile data of web browsers

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

    spywarestealer

  • 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.

  behavioral1