Extracted

Extracted

• • Target

    UltraDropper.exe.malw

  • Size

    2.1MB

  • MD5

    979f963f0a5b392eab3a585c2dab2293

  • SHA1

    c4cdcabec9a3c74872ad7b8dd2c855cbb6be5984

  • SHA256

    90bd715ca73b052d3e069921f257190627cc84323442781fee71e572d61ed931

  • SHA512

    05f1cd0e4fcba66e0cd1e5e7883424ad0584a775b3bcd5ad5420cf34e593a3a66c14af56f6238fd4e3456017127d0045a7ebb16e7f997ea6c24230578b787e6f

  • SSDEEP

    49152:CW2vZKbn0KJrgcvZ4dvTrRpjgYhNWue0CJAov:2vZKrJ5vZ4drfgYOfz

  Score

  10^/10

  dcratemoteteternityprivateloaderepoch5bankerbootkitdiscoveryevasionexecutioninfostealerloaderpersistenceratspywarestealertrojanupx

  • DcRat

    DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    ratinfostealerdcrat

  • Dcrat family

    dcrat

  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

    trojanbankeremotet

  • Emotet family

    emotet

  • Eternity

    Eternity Project is a malware kit offering an info stealer, clipper, worm, coin miner, ransomware, and DDoS bot.

    eternity

  • Eternity family

    eternity

  • PrivateLoader

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

    loaderprivateloader

  • Privateloader family

    privateloader

  • Process spawned unexpected child process

    This typically indicates the parent process was compromised via an exploit or macro.

  • Windows security bypass

    evasiontrojan

  • DCRat payload

    Detects payload of DCRat, commonly dropped by NSIS installers.

    rat

  • Command and Scripting Interpreter: PowerShell

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

    execution

  • Disables RegEdit via registry modification

    evasion

  • Executes dropped EXE

  • Loads dropped DLL

  • Reads user/profile data of web browsers

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

    spywarestealer

  • 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

  • Enumerates connected drives

    Attempts to read the root path of hard drives other than the default C: drive.

  • 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.

  • Writes to the Master Boot Record (MBR)

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

    bootkitpersistence

  • Drops file in System32 directory

  • UPX packed file

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

    upx
  behavioral1