Extracted

• • Target

    b2afce1839f2c1f26dc497b16d200bedb16e6a81bb979a6a45f9371c549fc50f

  • Size

    390KB

  • MD5

    fa9503d377b5c90c92af37af6da509ca

  • SHA1

    b423382eb3e3229653803c0e8694df8ebf48fe2e

  • SHA256

    b2afce1839f2c1f26dc497b16d200bedb16e6a81bb979a6a45f9371c549fc50f

  • SHA512

    c5c6ab335bfca43f078ba18ffc068236344e6415af0a230a540b2673e89c8027dd09d39ee99c1cbc19d45fa4cc4e1c2b481b8f12087e58afb7db70dccc742602

  • SSDEEP

    6144:lh+g4TK8VxKA8N6EI4/4XwQKEoph1I1JfCfnWxnqnoNGAIJxEPRnvssk:lrUK20r6E5/4XgEw2OOQo0AIJxARnkJ

  Score

  10^/10

  gluptebastealcdropperevasionexecutionloaderstealerthemidatrojanprivateloaderzgratdiscoverypersistenceratspyware

  • Detect ZGRat V1

  • Glupteba

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

    loaderdropperglupteba

  • Glupteba payload

  • Modifies firewall policy service

    evasion

  • PrivateLoader

    PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    loaderprivateloader

  • Stealc

    Stealc is an infostealer written in C++.

    stealerstealc

  • UAC bypass

    evasiontrojan

  • Windows security bypass

    evasiontrojan

  • ZGRat

    ZGRat is remote access trojan written in C#.

    ratzgrat

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

    evasion

  • Blocklisted process makes network request

  • Command and Scripting Interpreter: PowerShell

    Run Powershell and hide display window.

    execution

  • Command and Scripting Interpreter: PowerShell

    Using powershell.exe command.

    execution

  • 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.

  • 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

  • Windows security modification

    evasiontrojan

  • 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

  • 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 NtSetInformationThreadHideFromDebugger

  • Suspicious use of SetThreadContext

  behavioral1behavioral2