Overview

overview

10

Static

static

3

2026-08-19...om.exe

windows10-2004-x64

10

2026-08-19...om.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-08-19_8d6b99eef23b725015d9f7ec049cc2d5_blankgrabber_cobalt-strike_glassworm_icedid_njrat_satacom
  • Size 11.5MB
  • Sample260819-2ebgpahh97
  • SHA256 4f8c7ee09a24c97ec269f11c32d6c2a9848a3708df709b80554a1fdae9a30f25
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
donutloaderneptuneratloaderpyinstallertrojan

Malware Config

Extracted

Family

  • neptunerat

C2

  • 156.214.123.216:1605

Attributes
  • filename

    USB.exe

  • group

    MasonGroup

  • key

    8l4zY4grJaJ95YgV

  • rat_name

    MasonRAT

Targets

    • Target
      2026-08-19_8d6b99eef23b725015d9f7ec049cc2d5_blankgrabber_cobalt-strike_glassworm_icedid_njrat_satacom
    • Size 11.5MB
    • SHA256 4f8c7ee09a24c97ec269f11c32d6c2a9848a3708df709b80554a1fdae9a30f25
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    donutloaderneptuneratloadertrojan

    • Detects DonutLoader

      loader

    • Detects NeptuneRAT stealer

    • Family: DonutLoader

      DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

      loaderdonutloader

    • Family: NeptuneRAT, MasonRAT

      NeptuneRAT aka MasonRAT is a trojan written in C#.

      trojanneptunerat

    • Detects Windows exceutables bypassing UAC using CMSTP utility, command line and INF

    • Detects Windows executables referencing non-Windows User-Agents

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks