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Overview

overview

10

Static

static

3

Exela.exe

windows11-21h2-x64

10

Sharing

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General

  • Target

    Exela.exe

  • Size

    12.3MB

  • Sample

    250317-es5w5azwez

  • MD5

    b4fba6bfebe063ba882ea52946e74e2c

  • SHA1

    cc66aff80ff66fe31579837b1aed281ac8b37d73

  • SHA256

    b38126ceeed15ba74d4f61627ba065d7139d6537bee60e98f02f0d46c7bba223

  • SHA512

    d4fec23fe27d6cc4280388e8ae07dbcb1cf59c98f72ff536079532a37edbaf79371b48fec5015fcd810e62a686096875dc40e805faa200295c7e21f9e125edbc

  • SSDEEP

    196608:l0PUFaxS4WbuG0bBrmRXwXXburErvI9pWj+LPvzmesWCTgENcIsvRrw9VIC:74HWgXrurEUWjI3zZWSvRrw9VIC

Score
10/10
exelastealercollectiondefense_evasiondiscoverypersistenceprivilege_escalationpyinstallerspywarestealerupx

Malware Config

Targets

    • Target

      Exela.exe

    • Size

      12.3MB

    • MD5

      b4fba6bfebe063ba882ea52946e74e2c

    • SHA1

      cc66aff80ff66fe31579837b1aed281ac8b37d73

    • SHA256

      b38126ceeed15ba74d4f61627ba065d7139d6537bee60e98f02f0d46c7bba223

    • SHA512

      d4fec23fe27d6cc4280388e8ae07dbcb1cf59c98f72ff536079532a37edbaf79371b48fec5015fcd810e62a686096875dc40e805faa200295c7e21f9e125edbc

    • SSDEEP

      196608:l0PUFaxS4WbuG0bBrmRXwXXburErvI9pWj+LPvzmesWCTgENcIsvRrw9VIC:74HWgXrurEUWjI3zZWSvRrw9VIC

    Score
    10/10
    exelastealercollectiondefense_evasiondiscoverypersistenceprivilege_escalationspywarestealerupx

    • Exela Stealer

      Exela Stealer is an open source stealer originally written in .NET and later transitioned to Python that was first observed in August 2023.

      stealerexelastealer

    • Exelastealer family

      exelastealer

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

    • Modifies Windows Firewall

      defense_evasion

    • Clipboard Data

      Adversaries may collect data stored in the clipboard from users copying information within or between applications.

      collection

    • Loads dropped DLL

    • 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

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Network Service Discovery

      Attempt to gather information on host's network.

      discovery

    • Enumerates processes with tasklist

      discovery

    • Hide Artifacts: Hidden Files and Directories

      defense_evasion

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

Persistence

Account Manipulation

1
T1098

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Account Manipulation

1
T1098

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
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

Browser Information Discovery

1
T1217

Network Service Discovery

1
T1046

Permission Groups Discovery

1
T1069

Local Groups

1
T1069.001

Process Discovery

1
T1057

System Information Discovery

3
T1082

System Network Configuration Discovery

1
T1016

Wi-Fi Discovery

1
T1016.002

System Network Connections Discovery

1
T1049

Lateral Movement

Collection

Clipboard Data

1
T1115

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Tasks