Extracted

• • Target
    15e4e2d3998c5c604f37df003c4d15726eecf9bbee2a63ab33ac6a0cc0289126
  • Size 410KB
  • SHA256 15e4e2d3998c5c604f37df003c4d15726eecf9bbee2a63ab33ac6a0cc0289126
  • MD5 b76b8463d2167fa7f1feb1d562fe18ac
  • SHA1 9870f08014840f890ef57200a87775d5d199cb5f
  • SHA512 c137dcebc7ea2da5a90898c73ddbf54370d168d7655acffa4cae62586b53e7064871d10b39af363b664529bb39fb60ae895ad61f2ed766f7390a874dbcf01361
  • SSDEEP 12288:IpUaCbA1fQy08IAKsVU5kTc9E4rQQm+7fLiEivqUa:I1CbAP0zAr1TEE4r0+6pCUa
  • MD5 SHA1 SHA512 SSDEEP

  Score

  10^/10

  gluptebaprivateloaderstealczgratdiscoverydropperevasionexecutionloaderpersistenceransomwareratstealerthemidatrojanupx

  • 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

  • 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

  • Downloads MZ/PE file

  • Modifies Windows Firewall

    evasion

  • Possible attempt to disable PatchGuard

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

    evasion

  • Checks BIOS information in registry

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

  • Drops startup file

  • Executes dropped EXE

  • Loads dropped DLL

  • 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

  • Windows security modification

    evasiontrojan

  • 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