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Overview

overview

10

Static

static

3

Exela.exe

windows7-x64

7

Exela.exe

windows10-2004-x64

10

Stub.pyc

windows7-x64

3

Stub.pyc

windows10-2004-x64

3

Resubmissions

21/03/2025, 18:01

250321-wmbjrsymy8 10

21/03/2025, 17:52

250321-wfzysaylw2 10

Sharing

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General

  • Target

    Exela.exe

  • Size

    11.8MB

  • Sample

    250321-wfzysaylw2

  • MD5

    d75b9637a5545a8b1d14ad58f830df88

  • SHA1

    539a1d800b685eabdb6b9a0c4200b9c07a5a23b3

  • SHA256

    0a90362ad75bed4a002981211d2ac7a78513025e92ad5e6fa0db80cf1f11e3f0

  • SHA512

    ab77120f762b38a2e7d9133ad863fe2bc9dbdcb87d63fc0cec35976cc7935d5d44a8442879b138acca04360a16fd4f36814f1e9bbc9fb4bc311af3af37bca283

  • SSDEEP

    196608:M0fNCNKA2WkJuG0bBrmRXwXXXveNC+wfm/pf+xfdjSEqRuRpzxKMr2WOHWnD3ueH:nNqLWgXMC+9/pWF8NRY0Mr2W603BH

Score
10/10
exelastealercollectiondefense_evasiondiscoverypersistenceprivilege_escalationpyinstallerspywarestealerupx

Malware Config

Targets

    • Target

      Exela.exe

    • Size

      11.8MB

    • MD5

      d75b9637a5545a8b1d14ad58f830df88

    • SHA1

      539a1d800b685eabdb6b9a0c4200b9c07a5a23b3

    • SHA256

      0a90362ad75bed4a002981211d2ac7a78513025e92ad5e6fa0db80cf1f11e3f0

    • SHA512

      ab77120f762b38a2e7d9133ad863fe2bc9dbdcb87d63fc0cec35976cc7935d5d44a8442879b138acca04360a16fd4f36814f1e9bbc9fb4bc311af3af37bca283

    • SSDEEP

      196608:M0fNCNKA2WkJuG0bBrmRXwXXXveNC+wfm/pf+xfdjSEqRuRpzxKMr2WOHWnD3ueH:nNqLWgXMC+9/pWF8NRY0Mr2W603BH

    Score
    10/10
    upxexelastealercollectiondefense_evasiondiscoverypersistenceprivilege_escalationspywarestealer

    • 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

    • 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
    behavioral1behavioral2

    • Target

      Stub.pyc

    • Size

      874KB

    • MD5

      1878429e557ab3b7c40255159873a138

    • SHA1

      424cf7f25e131cc063b25d5f7705732166b4d8b0

    • SHA256

      d4d6821b1df9f5640fb71ae5690affa44999f2cec7d2fe2a79100670b9a33e5c

    • SHA512

      e3731625096cacf35f08b4d5d3c5434cb11693c250515e7b8469ce0e0afface44801d4219d27c9e6e6b0ffe32901ca7aeb6660091a924d9fc27f9809d8bbb918

    • SSDEEP

      12288:sqQYfO1BuUy5b16GHBkj6WhSV/4+WTsa7Oz6gMSaATWX4pzMVHDWFNh+:sqQYOuUy6GtVg9OzNxVpAoFNh+

    Score
    3/10
    behavioral3behavioral4

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

Persistence

Account Manipulation

1
T1098

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

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

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