Overview

overview

10

Static

static

3

NitroRansomware.exe

windows10-1703-x64

10

Resubmissions

05/07/2023, 01:56

230705-ccwbmsab8810

05/07/2023, 01:53

230705-cbf6bsbg5w10

Sharing

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General

  • Target
    NitroRansomware.exe
  • Size 1.7MB
  • Sample230705-ccwbmsab88
  • SHA256 7dc509779753238fde335d4471b1c14f3cdb81c44a0bf8063263e668d7b551d0
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
agentteslanitroevasionkeyloggerpersistenceransomwarespywarestealertrojan

Malware Config

Targets

    • Target
      NitroRansomware.exe
    • Size 1.7MB
    • SHA256 7dc509779753238fde335d4471b1c14f3cdb81c44a0bf8063263e668d7b551d0
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    agentteslanitroevasionkeyloggerpersistenceransomwarespywarestealertrojan

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

      keyloggertrojanstealerspywareagenttesla

    • Nitro

      A ransomware that demands Discord nitro gift codes to decrypt files.

      ransomwarenitro

    • UAC bypass

      evasiontrojan

    • AgentTesla payload

    • Disables Task Manager via registry modification

      evasion

    • Drops file in Drivers directory

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

      ransomware

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Drops desktop.ini file(s)

    • Looks up external IP address via web service

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

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1

MITRE ATT&CK Enterprise v6

Tasks