Overview

overview

10

Static

static

02_file.exe

windows7_x64

10

02_file.exe

windows10_x64

10

Sharing

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General

  • Target
    02_file.exe
  • Size 2.0MB
  • Sample201104-yavfxphfrx
  • SHA256 482a6a0bf95d313de664dec7523d7487995d5f26e1a30b8bc62c0a5e1431fbd7
  • MD5 SHA1 SHA512
Score
10/10
netwirebotnetevasionpersistenceratstealer

Malware Config

Targets

    • Target
      02_file.exe
    • Size 2.0MB
    • SHA256 482a6a0bf95d313de664dec7523d7487995d5f26e1a30b8bc62c0a5e1431fbd7
    • MD5 SHA1 SHA512
    Score
    10/10
    netwirebotnetevasionpersistenceratstealer

    • Modifies WinLogon for persistence

      persistence

    • NetWire RAT payload

      rat

    • Netwire

      Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

      botnetstealernetwire

    • Looks for VirtualBox Guest Additions in registry

      evasion

    • Looks for VMWare Tools registry key

      evasion

    • Checks BIOS information in registry

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

    • Drops startup file

    • Adds Run key to start application

      persistence

    • Maps connected drives based on registry

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks