Extracted

• • Target
    AU_32.bat
  • Size 1.1MB
  • SHA256 8c4b1b84386068ab685050001f311f1f59f2d4174dcd1e06a13d04c1ba8eb093
  • MD5 db31ca9640aea8c7a2c247ca1d3c2509
  • SHA1 544c8f8fdd020e9cf5d80c47b2482543c4862f46
  • SHA512 7ddbf332366b35ea99876da14edc28dc994c860a00b62cc10b7d5ce07ed8807b04296ca472179639cb5ad6240225e99b469577ec73be833e529575ecb84d939f
  • SSDEEP 24576:zpgyPfir1tIRKlOyADUcNY9/L75gyUYOiUJv/nLmNlcce/v8Gc:z1VRKlZ8Nu3ga57
  • TLSH
    T12F35221997FE6AC90D1500BBFE05A272E4CFAF5F0B117B6243AC5A54E7A0570DD238B2
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  defense_evasiondiscoveryexecutiondonutloadervipkeyloggerkeyloggerloaderstealercollectionspyware

  • Detects DonutLoader

    loader

  • Family: DonutLoader

    DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

    loaderdonutloader

  • Family: VIPKeylogger

    VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

    stealerkeyloggervipkeylogger

  • Command and Scripting Interpreter: PowerShell

    Run Powershell and hide display window.

    execution

  • Command and Scripting Interpreter: PowerShell

    Using powershell.exe command.

    execution

  • Executes dropped EXE

  • Reads user/profile data of local email clients

    Email clients store some user data on disk where infostealers will often target it.

    spywarestealer

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Accesses Microsoft Outlook profiles

    collection

  • Deobfuscate/Decode Files or Information

    Payload decoded via CertUtil.

    defense_evasion

  • Looks up external IP address via web service

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

    discovery
  behavioral1behavioral2