Extracted

• • Target

    461fdcdb19845c43f5b6e7539071b752a07b272cf50ab.exe

  • Size

    57.6MB

  • MD5

    0956d30facdbb958dabe6d13e751976f

  • SHA1

    80cd8d27d451f221c58541a68566d49463d97aeb

  • SHA256

    461fdcdb19845c43f5b6e7539071b752a07b272cf50ab0546302ccd036571e8c

  • SHA512

    c0457356da8ea38a4b7445b79e8d7bd95b76fbdfd6707b84df2bd0f8cf62f65316b7bc6c34c4c2044f35a7cb6bf937c9efcb73760581e5514e6cb1776f17a463

  • SSDEEP

    1572864:Lf3VbWblqQ2LTbGk2kR0zvpspjSG/kt7Rb2n6CL0d:r3VLHbGkjRM+SGx6Uo

  Score

  10^/10

  njratxmrighackeddefense_evasiondiscoveryexecutionminerpersistenceprivilege_escalationtrojanupxcollectioncredential_accessspywarestealer

  • Njrat family

    njrat

  • Xmrig family

    xmrig

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

    trojannjrat

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

    minerxmrig

  • XMRig Miner payload

    miner

  • 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

  • Creates new service(s)

    persistenceexecution

  • Downloads MZ/PE file

  • Modifies Windows Firewall

    defense_evasion

  • Stops running service(s)

    defense_evasionexecution

  • Checks computer location settings

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

  • Clipboard Data

    Adversaries may collect data stored in the clipboard from users copying information within or between applications.

    collection

  • Drops startup file

  • 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

  • Unsecured Credentials: Credentials In Files

    Steal credentials from unsecured files.

    credential_accessstealer

  • Accesses cryptocurrency files/wallets, possible credential harvesting

    spyware

  • Adds Run key to start application

    persistence

  • Checks for any installed AV software in registry

  • 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.

  • Obfuscated Files or Information: Command Obfuscation

    Adversaries may obfuscate content during command execution to impede detection.

    defense_evasion

  • An obfuscated cmd.exe command-line is typically used to evade detection.

  • Drops file in System32 directory

  • Enumerates processes with tasklist

    discovery

  • Suspicious use of SetThreadContext

  • UPX packed file

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

    upx
  behavioral1behavioral2