Overview

overview

10

Static

static

3

fix8.exe

windows7-x64

7

fix8.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fix8.exe.zip

  • Size

    10.7MB

  • Sample

    241028-x8rzbavhld

  • MD5

    6ea34c773d094fa90a76a54d87077cc7

  • SHA1

    7ac3266b585d8a4b22cc9b80cdcfe46cd0a452af

  • SHA256

    419fc839406fbe957abb7f5dbb9597ef2a5f3b4e19a16d1cd341cf74008d14ea

  • SHA512

    f2154d36b44ac198947fb551f3289917a035ce0b20ed673038481e92cf8685cd380b01690158ce28328eab3911a014d3197b3da05faae16b3e05599d95180007

  • SSDEEP

    196608:tg2+JwMs/vGRHYY2NVWg3o+LMq4dTqJ7Q0a2INKN5boN8c1AM8Qr0kZS11W2f:t8rsmR2x3oQ7gt0acQ8g8fkZiw2f

Score
10/10
exelastealercollectiondefense_evasiondiscoveryevasionpersistenceprivilege_escalationpyinstallerspywarestealerupx

Malware Config

Targets

    • Target

      fix8.exe.bin

    • Size

      10.8MB

    • MD5

      dc00eac4c4cae39ddfd932ca001c09f9

    • SHA1

      a1c7b0e6439bc37a61126e9b871ee5f82d8250d2

    • SHA256

      b96f80934a485cf8476966bebbc66408791d04c0658a1e5a20ee54abba32e954

    • SHA512

      065e9ea698af3573da031a19691ba22137ac3242757c9b4e34247558cbbf4285f78d45fb4100cdd4184281f085632a935bd0aa0e268bd76c810d6035579ca6c5

    • SSDEEP

      196608:JdFwRkEPANDJb3tQk5tOeNvX+wfm/pf+xfdkRQzLWKsnwrIWOzW0DaqkH:eqNND7v5tRvX+9/pWFGRuLBsnwrIWeRE

    Score
    10/10
    upxexelastealercollectiondefense_evasiondiscoveryevasionpersistenceprivilege_escalationpyinstallerspywarestealer

    • 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

      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
    behavioral1behavioral2

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

2
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