Overview

overview

10

Static

static

10

MasonClient.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    MasonClient.exe
  • Size 49KB
  • Sample260927-srcqvasxgw
  • SHA256 0f732e56b58387f8cb7d3697d1934fe0fef0ff297c7838af3b6b0be5dca56d43
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
neptuneratdiscoverytrojan

Malware Config

Extracted

Family

  • neptunerat

Attributes
  • filename

    USB.exe

  • group

    MasonGroup

  • key

    1Jx71V2xevvqQW5r

  • private_ip

    192.168.56.1:7771

  • rat_name

    MasonRAT

Targets

    • Target
      MasonClient.exe
    • Size 49KB
    • SHA256 0f732e56b58387f8cb7d3697d1934fe0fef0ff297c7838af3b6b0be5dca56d43
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryneptunerattrojan

    • Detects NeptuneRAT stealer

    • Family: NeptuneRAT, MasonRAT

      NeptuneRAT aka MasonRAT is a trojan written in C#.

      trojanneptunerat

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    behavioral1

MITRE ATT&CK Enterprise v16

Tasks