Extracted

• • Target

    RUN.exe

  • Size

    25.5MB

  • MD5

    f559e8fbcaf4bf3decd0e959883674b8

  • SHA1

    a0bde63feed25ed365ba4bacccfc2e20fff3972d

  • SHA256

    f4f8f06d721e990735ac49cd219c8039b4f43d919305aee5282249e8d4db9063

  • SHA512

    4c65ed26ae899189ef65ac9d36757405e5cb9220e62bb4a4d3fca91e21b9ba9a2d7cd495fe2998d25488025bfeacc299a3bf5a323832f9e3cd3ab4ef74e97d7a

  • SSDEEP

    393216:XOIAa2nR1/+ryDP5YKgoWWCdffSwObQFmSLeLVpevjpsJaxkFrphpLo6baYByTK4:oao/x5XWWKo7SLe7e9iBrhdNmYByTLP

  Score

  10^/10

  zgratcollectiondiscoveryevasionpersistenceratspywarestealertrojan

  • Detect ZGRat V1

  • Modifies Windows Defender Real-time Protection settings

    evasiontrojan

  • Modifies security service

    evasion

  • Suspicious use of NtCreateUserProcessOtherParentProcess

  • ZGRat

    ZGRat is remote access trojan written in C#.

    ratzgrat

  • Downloads MZ/PE file

  • Drops file in Drivers directory

  • Stops running service(s)

    evasion

  • 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 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

  • Adds Run key to start application

    persistence

  • Blocklisted process makes network request

  • Checks installed software on the system

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery

  • Enumerates connected drives

    Attempts to read the root path of hard drives other than the default C: drive.

  • 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.

  • Drops file in System32 directory

  • Suspicious use of SetThreadContext

  behavioral1