Overview

overview

10

Static

static

3

MrsMajor 3.0.exe

windows11-21h2-x64

Resubmissions

28/09/2026, 12:20

260928-ph4w7avsdt10

19/08/2026, 12:55

260819-p514tawydy10

19/08/2026, 12:55

260819-p5ssfawycy

19/08/2026, 12:32

260819-pqv91stgpd10

29/06/2026, 08:44

260629-kngxdshs9x10

29/06/2026, 08:43

260629-kmsbqsa18p10

28/06/2026, 02:09

260628-ck49hsey7m10

10/06/2026, 18:58

260610-xmrfnaex6v10

05/06/2026, 18:12

260605-wtawtabz3110

05/06/2026, 15:17

260605-sph5vaas9s10

Sharing

Copy URL Twitter E-mail

General

  • Target
    MrsMajor 3.0.exe
  • Size 381KB
  • Sample260605-sph5vaas9s
  • SHA256 4a75f2db1dbd3c1218bb9994b7e1c690c4edd4e0c1a675de8d2a127611173e69
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
adwareagilenetdefense_evasiondiscoveryexecutionpersistenceprivilege_escalationransomwarespywaretrojan

Malware Config

Targets

    • Target
      MrsMajor 3.0.exe
    • Size 381KB
    • SHA256 4a75f2db1dbd3c1218bb9994b7e1c690c4edd4e0c1a675de8d2a127611173e69
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    adwareagilenetdefense_evasiondiscoveryexecutionpersistenceprivilege_escalationransomwarespywaretrojan

    • UAC bypass

      defense_evasiontrojan

    • 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

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

      agilenet

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Persistence

Boot or Logon Autostart Execution

1
T1547

Active Setup

1
T1547.014

Event Triggered Execution

1
T1546

Accessibility Features

1
T1546.008

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

1
T1547

Active Setup

1
T1547.014

Event Triggered Execution

1
T1546

Accessibility Features

1
T1546.008

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

4
T1112

Subvert Trust Controls

1
T1553

SIP and Trust Provider Hijacking

1
T1553.003

Credential Access

Discovery

Browser Information Discovery

1
T1217

Peripheral Device Discovery

2
T1120

Query Registry

4
T1012

System Information Discovery

4
T1082

System Time Discovery

1
T1124

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks