Overview

overview

10

Static

static

1

sample.html

windows11-21h2-x64

10

Sharing

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General

  • Target

    sample

  • Size

    16KB

  • Sample

    240914-p4zjlavbnm

  • MD5

    f7858f9536dbe492031d69b8e4b1f643

  • SHA1

    9118a2dc86f32e01b0f8572ca541dcc27078a57c

  • SHA256

    809f13952b78b386ca677565f56b89d8989e674f292938571c8efa29af11f6c3

  • SHA512

    b2f7392717ca892d5b7ac2b31f01492adebf87287621fcc858f6809c582778ca2ed9e41c777159a211f7f08ed3ceee30ca08136e0576101ee5a0fe8d18aa34e5

  • SSDEEP

    192:PNxqvrHA1oqTJkNr+f23Plh/67byQCIaSG1SeQFrPpWRU1c+ILW+yHJN:qTg+oJkNifKx63XNaZQFrPjW+IyDN

Score
10/10
exelastealercollectioncredential_accessdefense_evasiondiscoveryevasionexecutionpersistenceprivilege_escalationspywarestealerupx

Malware Config

Targets

    • Target

      sample

    • Size

      16KB

    • MD5

      f7858f9536dbe492031d69b8e4b1f643

    • SHA1

      9118a2dc86f32e01b0f8572ca541dcc27078a57c

    • SHA256

      809f13952b78b386ca677565f56b89d8989e674f292938571c8efa29af11f6c3

    • SHA512

      b2f7392717ca892d5b7ac2b31f01492adebf87287621fcc858f6809c582778ca2ed9e41c777159a211f7f08ed3ceee30ca08136e0576101ee5a0fe8d18aa34e5

    • SSDEEP

      192:PNxqvrHA1oqTJkNr+f23Plh/67byQCIaSG1SeQFrPpWRU1c+ILW+yHJN:qTg+oJkNifKx63XNaZQFrPjW+IyDN

    Score
    10/10
    exelastealercollectioncredential_accessdefense_evasiondiscoveryevasionexecutionpersistenceprivilege_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

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

      credential_accessstealer

    • Grants admin privileges

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

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Downloads MZ/PE file

    • Modifies Windows Firewall

      evasion

    • Clipboard Data

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

      collection

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • UPX packed file

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

      upx

    • 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
    behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2
T1059

PowerShell

1
T1059.001

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

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Subvert Trust Controls

1
T1553

SIP and Trust Provider Hijacking

1
T1553.003

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

Query Registry

2
T1012

System Information Discovery

4
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