Overview

overview

10

Static

static

10

MasonClienterwr.exe

windows10-2004-x64

10

MasonClienterwr.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    MasonClienterwr.exe
  • Size 49KB
  • Sample260827-dpklcadj7x
  • SHA256 94643ae6d9abe35d5bb8db91657af06815106e5906f18539207f69411e9e549a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
neptunerattrojan

Malware Config

Extracted

Family

  • neptunerat

C2

  • qvmropyafw.localto.net:1376

Attributes
  • filename

    USB.exe

  • group

    MasonGroup

  • key

    CwRtHjpbxoRPIL2M

  • rat_name

    MasonRAT

Targets

    • Target
      MasonClienterwr.exe
    • Size 49KB
    • SHA256 94643ae6d9abe35d5bb8db91657af06815106e5906f18539207f69411e9e549a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    neptunerattrojan

    • 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.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks