Overview

overview

10

Static

static

3

Stealer.exe

windows10-ltsc 2021-x64

10

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General

  • Target

    Stealer.exe

  • Size

    20.8MB

  • Sample

    250128-sg6wyasmby

  • MD5

    8b021251b5079ca7c48cc4c25717b5c5

  • SHA1

    0b35e2b5cb65ae52930e40de0cdb99c0aa79d1f4

  • SHA256

    57375ac1739bbe2929ab769d32420dcbcc7bea6453e5d9894ee8bb319bc60e53

  • SHA512

    ada47ef12ab6c5f7a9811aed763a1ff47ac298a1fc9646a26287991b2f24907c686d585936d9cd86e36398d3b409f71c36f70b5241cee9d88a5101dac06f758e

  • SSDEEP

    196608:GdvQRKApxPivNm1E8giq1g9mveNo+wfm/pf+xfdkR6HAxKwCr2WOHWKD3beH:QWnPi1m1Nqao+9/pWFGRZ0br2W673KH

Score
10/10
exelastealercollectiondefense_evasiondiscoverypersistenceprivilege_escalationpyinstallerspywarestealerupx

Malware Config

Targets

    • Target

      Stealer.exe

    • Size

      20.8MB

    • MD5

      8b021251b5079ca7c48cc4c25717b5c5

    • SHA1

      0b35e2b5cb65ae52930e40de0cdb99c0aa79d1f4

    • SHA256

      57375ac1739bbe2929ab769d32420dcbcc7bea6453e5d9894ee8bb319bc60e53

    • SHA512

      ada47ef12ab6c5f7a9811aed763a1ff47ac298a1fc9646a26287991b2f24907c686d585936d9cd86e36398d3b409f71c36f70b5241cee9d88a5101dac06f758e

    • SSDEEP

      196608:GdvQRKApxPivNm1E8giq1g9mveNo+wfm/pf+xfdkR6HAxKwCr2WOHWKD3beH:QWnPi1m1Nqao+9/pWFGRZ0br2W673KH

    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

    • 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

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

Exfiltration

Impact

Tasks