Extracted

• • Target

    system32.dll.exe

  • Size

    11.7MB

  • MD5

    61436a5727d36c7e874181a08ae69b2e

  • SHA1

    a8622ec1b7bf5fd040bc1768133c8ee2c8e79acc

  • SHA256

    251d4a1307fb42d38c24b58f534a06906d0a89ef6f11daf625d9e2feaccb5ca5

  • SHA512

    ca4072766b860ac8216ecbd905b25139ad8ef7ac3222e0ca99ef38d39cc4a6b96e43a77a5d11f2b3fc21723bbdf79931fe5417864c43ad2a2a2286a89a1a1b3c

  • SSDEEP

    196608:bgjFnMsTXsvnox3g6W+QRO+KU8oTtoS3darE/W5FfUF/Z0RUSDBD9DsyKJbtYxn:UxnMsTXsvoRgX+joZB7+fk/rkBebSn

  Score

  10^/10

  gurcumilleniumratdiscoverypersistenceratspywarestealer

  • Gurcu family

    gurcu

  • Gurcu, WhiteSnake

    Gurcu aka WhiteSnake is a malware stealer written in C#.

    stealergurcu

  • MilleniumRat

    MilleniumRat is a remote access trojan written in C#.

    ratstealermilleniumrat

  • Milleniumrat family

    milleniumrat

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • 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.

    spywarestealer

  • Adds Run key to start application

    persistence

  • 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

    discovery

  • Suspicious use of SetThreadContext

  behavioral1