Extracted

Extracted

Extracted

• • Target

    NetCat Loader.exe

  • Size

    76KB

  • MD5

    1a56b39b62cff3bf7a75a708f6a11762

  • SHA1

    180d91a57ebb95a81bfaa394bca35c123efa916e

  • SHA256

    ad34f6a17ee318591b59ac4fbc300c53808630e4f163b644a58eadc85057348a

  • SHA512

    b86dfa4287e283fd7e734cc3897589c2bb6b98e35f1c82a6ab50f271baf8a9748a125a6c04425ccdf93566ddacb453290a9a63e5fc0d2797b70fb70b6dac03fb

  • SSDEEP

    1536:JqDtM7DwroXh9bSQ6/jyrV9nmRWnXzWb6Alyj:EwblSlryrV9nmwPeyj

  Score

  10^/10

  wannacryxwormaspackv2bootkitdefense_evasiondiscoveryexecutionpersistenceransomwareratspywarestealertrojanupxworm

  • Detect Xworm Payload

  • Wannacry

    WannaCry is a ransomware cryptoworm.

    ransomwarewormwannacry

  • Wannacry family

    wannacry

  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • Xworm family

    xworm

  • Command and Scripting Interpreter: PowerShell

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

    execution

  • Disables Task Manager via registry modification

    defense_evasion

  • ASPack v2.12-2.42

    Detects executables packed with ASPack v2.12-2.42

    aspackv2

  • Checks computer location settings

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

  • Executes dropped EXE

  • Loads dropped DLL

  • Modifies file permissions

    discovery

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Adds Run key to start application

    persistence

  • File and Directory Permissions Modification: Windows File and Directory Permissions Modification

    defense_evasion

  • Looks up external IP address via web service

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Writes to the Master Boot Record (MBR)

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

    bootkitpersistence

  • UPX packed file

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

    upx
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