Overview

overview

10

Static

static

10

2026-08-24...ry.exe

windows10-2004-x64

10

2026-08-24...ry.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-08-24_3aa985727fe9948e534fd2a239f7586f_coinminer_elex_glassworm_poet-rat_ransomhub_wannacry
  • Size 4.1MB
  • Sample260825-sm64ws1vaz
  • SHA256 08b5a66e671838d5d84b6044ac2ee406f1520d38001090373b922af24574eb59
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
mofksysneshtadefense_evasiondiscoverypersistencespywarestealerworm

Malware Config

Targets

    • Target
      2026-08-24_3aa985727fe9948e534fd2a239f7586f_coinminer_elex_glassworm_poet-rat_ransomhub_wannacry
    • Size 4.1MB
    • SHA256 08b5a66e671838d5d84b6044ac2ee406f1520d38001090373b922af24574eb59
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoverymofksysneshtapersistencespywarestealerworm

    • Detect Neshta payload

    • Detects Mofksys worm

    • Family: Mofksys

      Mofksys is a worm written in VisualBasic.

      wormmofksys

    • Family: Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

      persistencespywareneshta

    • Modifies WinLogon for persistence

      persistence

    • Modifies visibility of hidden/system files in Explorer

      defense_evasion

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Executes dropped EXE

    • Modifies system executable filetype association

      persistence

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

3
T1547

Active Setup

1
T1547.014

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Privilege Escalation

Boot or Logon Autostart Execution

3
T1547

Active Setup

1
T1547.014

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Defense Evasion

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Modify Registry

5
T1112

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

System Information Discovery

1
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks