Overview

overview

10

Static

static

3

SOLARA_BOO...ER.exe

windows7-x64

7

SOLARA_BOO...ER.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    SOLARA_BOOTSTRAPPER

  • Size

    10.8MB

  • Sample

    240803-281zfatbnf

  • MD5

    dc0b24683e554ffa578ebb8e7da694a5

  • SHA1

    dae13b006b67028242ace5f0714cc6886482f85e

  • SHA256

    1bdce2be61df84567504c706cb0eeb062f6015ea06ba42bb377d2122bc6d947e

  • SHA512

    96fd4de7e907ba8c42a9f60e6d2796b464f5f96388115aa75706222a2a01dda1880732a8d49137cb44c5c97e48680267fa39123a6ae74385a6d00b765f9e0d74

  • SSDEEP

    196608:eoGi6UfOF5zhL90lbT/9n9Lz3S1bA7gBUJOduAalIAA8ke/gN:XvGFZRabTl93S1bkgBUJOVl18T/gN

Score
10/10
exelastealercollectioncredential_accessdefense_evasiondiscoveryevasionpersistenceprivilege_escalationpyinstallerspywarestealerupx

Malware Config

Targets

    • Target

      SOLARA_BOOTSTRAPPER

    • Size

      10.8MB

    • MD5

      dc0b24683e554ffa578ebb8e7da694a5

    • SHA1

      dae13b006b67028242ace5f0714cc6886482f85e

    • SHA256

      1bdce2be61df84567504c706cb0eeb062f6015ea06ba42bb377d2122bc6d947e

    • SHA512

      96fd4de7e907ba8c42a9f60e6d2796b464f5f96388115aa75706222a2a01dda1880732a8d49137cb44c5c97e48680267fa39123a6ae74385a6d00b765f9e0d74

    • SSDEEP

      196608:eoGi6UfOF5zhL90lbT/9n9Lz3S1bA7gBUJOduAalIAA8ke/gN:XvGFZRabTl93S1bkgBUJOVl18T/gN

    Score
    10/10
    persistenceupxexelastealercollectioncredential_accessdefense_evasiondiscoveryevasionprivilege_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

    • 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.

    • 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

    • UPX packed file

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

      upx

    • 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
    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

2
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