Extracted

Extracted

• • Target

    Pyslock.exe

  • Size

    21.6MB

  • MD5

    a0ffac14736ead083c36a978369b87ba

  • SHA1

    8da2f697b7b65ebdf21b94c1d1f0185d1d48f3e5

  • SHA256

    7dd25fd3fbb87266948a407b91285c4b07bb46f9bf26f3c1a7d2a5ed4ce9cd3b

  • SHA512

    29c5cc95e51f7ef17b0df944207d6fa3e8d94f9e84bb0b6026d8a7f131e6c7287b78aac18e50f521fd064b2832a64cecc54bce83507d4cd6bd4b718347f78aeb

  • SSDEEP

    393216:k6f15y6xVG+dvbs5u+5vFA3MLwCbe6q5WpsealMvjm3AjjyXHm2dj+sasBC:1FGmsQ+50MLbbe0seeB3AjjF2BksBC

  Score

  10^/10

  njratxwormmjrm multidefense_evasiondiscoverypersistenceprivilege_escalationrattrojanexecutionspywarestealer

  • Detect Xworm Payload

  • Njrat family

    njrat

  • UAC bypass

    defense_evasiontrojan

  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • Xworm family

    xworm

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

    trojannjrat

  • Command and Scripting Interpreter: PowerShell

    Using powershell.exe command.

    execution

  • Modifies Windows Firewall

    defense_evasion

  • Checks computer location settings

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

  • Drops startup file

  • Event Triggered Execution: Component Object Model Hijacking

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    persistenceprivilege_escalation

  • 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

  • Adds Run key to start application

    persistence

  • Blocklisted process makes network request

  • 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

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

  • Drops file in System32 directory

  • Enumerates processes with tasklist

    discovery
  behavioral1behavioral2