Extracted

• • Target

    5654c63a63abcd7abe77c36cdb8c6e68379694ba69d38c0c0fed37be52c5a09f

  • Size

    389KB

  • MD5

    b8974e005f6850373862db8ec43c739d

  • SHA1

    da18ff2135677c6e6ec438fd5a3cc86f274b2072

  • SHA256

    5654c63a63abcd7abe77c36cdb8c6e68379694ba69d38c0c0fed37be52c5a09f

  • SHA512

    79d002d26fabbcf9807d7b4ceec0244b27a192601f4c654438324153a258dff165925cca6d882a297240d335e935cda0dab25af67666596bc7142f1ef4ace385

  • SSDEEP

    6144:VoavxgYvX2ZXThTtP8KVa2txCbPhou247E/VnX+Q2EVGxm5mwhQ4bkSp:VoaJgnXTpR8KVatbV8OEIralJ

  Score

  10^/10

  gluptebastealczgratdiscoverydropperevasionexecutionloaderpersistenceransomwareratrootkitspywarestealertrojanupx

  • Detect ZGRat V1

  • Glupteba

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

    loaderdropperglupteba

  • Glupteba payload

  • 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

  • Modifies boot configuration data using bcdedit

    ransomwareevasion

  • 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

  • Drops file in Drivers directory

  • Modifies Windows Firewall

    evasion

  • Possible attempt to disable PatchGuard

    Rootkits can use kernel patching to embed themselves in an operating system.

    evasion

  • 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

  • UPX packed file

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

    upx

  • 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

  • Manipulates WinMon driver.

    Roottkits write to WinMon to hide PIDs from being detected.

    rootkitevasion

  • Manipulates WinMonFS driver.

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

    rootkitevasion

  • Drops file in System32 directory

  • Suspicious use of SetThreadContext

  behavioral1behavioral2