Overview

overview

10

Static

static

3

NitroRansomware.exe

windows10-1703-x64

10

Resubmissions

01-07-2023 10:36

230701-mngyhagf75 10

01-07-2023 10:34

230701-ml5lsagf74 10

01-07-2023 10:31

230701-mkjb6ahg8t 10

01-07-2023 10:19

230701-mc171agf63 10

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General

  • Target

    NitroRansomware.exe

  • Size

    1.0MB

  • Sample

    230701-mngyhagf75

  • MD5

    67158b9c2184e40339161fddffa9e850

  • SHA1

    5715c4610d84a077de42b5d031ec70ad77a8433e

  • SHA256

    6d65adceb3723db328eac3601cbb540d40bcad7289e98804e977fe24a22d747f

  • SHA512

    617cecfee0d7ad0002cd1fb6782bbadc0642b4513d0b4b195fa94475d774acf8e7a943128ca448bd451573b1642c665b36035adfa12e5ec02cbbdbe4474777a1

  • SSDEEP

    24576:0rYGGjodngwtlaHxN8KUWVe6tw2wvKhLnTU:0rYG2odngwwHv5VbtHw

Score
10/10
agentteslanitroevasionkeyloggerpersistenceransomwarespywarestealertrojan

Malware Config

Targets

    • Target

      NitroRansomware.exe

    • Size

      1.0MB

    • MD5

      67158b9c2184e40339161fddffa9e850

    • SHA1

      5715c4610d84a077de42b5d031ec70ad77a8433e

    • SHA256

      6d65adceb3723db328eac3601cbb540d40bcad7289e98804e977fe24a22d747f

    • SHA512

      617cecfee0d7ad0002cd1fb6782bbadc0642b4513d0b4b195fa94475d774acf8e7a943128ca448bd451573b1642c665b36035adfa12e5ec02cbbdbe4474777a1

    • SSDEEP

      24576:0rYGGjodngwtlaHxN8KUWVe6tw2wvKhLnTU:0rYG2odngwwHv5VbtHw

    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

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

      ransomware

    • Checks computer location settings

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

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Drops desktop.ini file(s)

    • 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.

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1

MITRE ATT&CK Enterprise v6

Tasks