Extracted

• • Target

    8ddb2ac7260e57b2f20a55e30eb1b41595f38bf484b0a94e9495f3107c3bb913

  • Size

    389KB

  • MD5

    d6078bbecc15a333c6171debc4488498

  • SHA1

    ca57a639ec0fc1a6489b69278478c5845a4c046b

  • SHA256

    8ddb2ac7260e57b2f20a55e30eb1b41595f38bf484b0a94e9495f3107c3bb913

  • SHA512

    912f67baa141bb846a12568c94d5dfbd6d6cdefe0a036a9249accd83e9ee460bc8863758c8bd5cdac7a0af3f481194b57ef414378ebb400967579ba6d736469e

  • SSDEEP

    6144:vLFJaFBq+TaKqqrlBLSIOHGt8i3/gmjX/RBdRP2gjycIeVMO+ZyeR:vOlldCGt//gmjXjdR+KjFVMPZN

  Score

  10^/10

  gluptebaprivateloaderstealczgratdiscoverydropperevasionexecutionloaderpersistenceratrootkitspywarestealerthemidatrojan

  • 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 to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    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.

  • Manipulates WinMonFS driver.

    Roottkits write to WinMonFS to hide directories/files from being detected.

    rootkitevasion

  • Drops file in System32 directory

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  • Suspicious use of SetThreadContext

  behavioral1behavioral2