Overview

overview

10

Static

static

10

2026-09-09...ar.exe

windows10-2004-x64

10

2026-09-09...ar.exe

windows11-ltsc_2024-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    2026-09-09_ed2ca96416b7eacffc09918a8c0a39fb_cobalt-strike_glassworm_njrat_satacom_vidar
  • Size 59.8MB
  • Sample260910-1wnb5swgrf
  • SHA256 6bcc47732f32b23d3c7483d83ad54386d628d9775c3843326b51005f4c0658e2
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
neptunerattrojan

Malware Config

Extracted

Family

  • neptunerat

Attributes
  • filename

    USB.exe

  • group

    MasonGroup

  • key

    LrzpZhWezNA1t3QS

  • localhost

    127.0.0.1:1417

  • rat_name

    MoustasheRAT

Targets

    • Target
      2026-09-09_ed2ca96416b7eacffc09918a8c0a39fb_cobalt-strike_glassworm_njrat_satacom_vidar
    • Size 59.8MB
    • SHA256 6bcc47732f32b23d3c7483d83ad54386d628d9775c3843326b51005f4c0658e2
    • 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

    • Detects Windows executables referencing non-Windows User-Agents

    • Checks computer location settings

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

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks