Extracted

Extracted

• • Target
    file.exe
  • Size 234KB
  • SHA256 b4d9bc9471648ef8d072e524b4c6e3f5793e29b663bc85a9809912e7fad320c2
  • MD5 ed0c899ce676b4f803a842b58805b16e
  • SHA1 6de3ccba1d1cfa0a9825787ce860201367980b43
  • SHA512 fd997ec5291062aea0c473dbdfe412c150296fc7794b8b9a77d3097726e2a6abc2af87d9d9eb1c12b2cf7f3420eaab49a85b387e8fe103381e310d82969eedf9
  • SSDEEP 3072:MPh8al1TPcpuOmohvNAJIP1jkxKJoMazKzu2Zoib2LhYt2QeEN4I9jXO9ZJwVQk:Oh11EjhvNPhJo/ezTbrWESIxOTF
  • MD5 SHA1 SHA512 SSDEEP

  Score

  10^/10

  smokeloaderzgratbackdoorbootkitdiscoveryevasionpersistenceratspywarestealerthemidatrojanupxdcratgluptebastealcdropperinfostealerloader

  • DcRat

    DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    ratinfostealerdcrat

  • Detect ZGRat V1

  • Glupteba

    Glupteba is a modular loader written in Golang with various components.

    loaderdropperglupteba

  • Glupteba payload

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader

  • Stealc

    Stealc is an infostealer written in C++.

    stealerstealc

  • ZGRat

    ZGRat is remote access trojan written in C#.

    ratzgrat

  • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    evasion

  • Downloads MZ/PE file

  • Modifies Windows Firewall

    evasion

  • Checks BIOS information in registry

    BIOS information is often read in order to detect sandboxing environments.

  • Checks computer location settings

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

  • Deletes itself

  • Drops startup file

  • Executes dropped EXE

  • Loads dropped DLL

  • Reads data files stored by FTP clients

    Tries to access configuration files associated with programs like FileZilla.

    spywarestealer

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Themida packer

    Detects Themida, an advanced Windows software protection system.

    themida

  • UPX packed file

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

    upx

  • Accesses cryptocurrency files/wallets, possible credential harvesting

    spyware

  • Adds Run key to start application

    persistence

  • Checks installed software on the system

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

    discovery

  • Checks whether UAC is enabled

    evasiontrojan

  • Writes to the Master Boot Record (MBR)

    Bootkits write to the MBR to gain persistence at a level below the operating system.

    bootkitpersistence

  • Drops file in System32 directory

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  • Suspicious use of SetThreadContext

  behavioral1behavioral2