Overview

overview

10

Static

static

3

SolaraV3.exe

windows7-x64

10

SolaraV3.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    SolaraV3.exe

  • Size

    10.9MB

  • Sample

    241223-zlpa1s1ka1

  • MD5

    0dbd97ccfcc12bb2afc685628233b84c

  • SHA1

    37b1f356ce34ab5cf6dcf341ec93734aae0acdec

  • SHA256

    300c2f8d161a87eb3824f5a2d07d35149d2a5df9af1965b06f41cdf5bdf7c538

  • SHA512

    22e40f1e6f851e7ebfecbff0db07eb1b57fd9cd9efdf03acf248d5280e2ea09b58c507b02008d24ef4c625428a8b2701f72d7c37691ffc94239f7a7287174d4f

  • SSDEEP

    196608:Eczw0gUNG1JqVaGui0DerER8+kmd0BDZa/I7gNeu17PKkjKOe4aXp7NrT:9p1GvqVb0BkTBDAgkNeiukjKZBpVT

Score
10/10
exelastealercollectioncredential_accessdefense_evasiondiscoveryevasionexecutionpersistenceprivilege_escalationpyinstallerspywarestealerupx

Malware Config

Targets

    • Target

      SolaraV3.exe

    • Size

      10.9MB

    • MD5

      0dbd97ccfcc12bb2afc685628233b84c

    • SHA1

      37b1f356ce34ab5cf6dcf341ec93734aae0acdec

    • SHA256

      300c2f8d161a87eb3824f5a2d07d35149d2a5df9af1965b06f41cdf5bdf7c538

    • SHA512

      22e40f1e6f851e7ebfecbff0db07eb1b57fd9cd9efdf03acf248d5280e2ea09b58c507b02008d24ef4c625428a8b2701f72d7c37691ffc94239f7a7287174d4f

    • SSDEEP

      196608:Eczw0gUNG1JqVaGui0DerER8+kmd0BDZa/I7gNeu17PKkjKOe4aXp7NrT:9p1GvqVb0BkTBDAgkNeiukjKZBpVT

    Score
    10/10
    credential_accessexecutionpersistenceprivilege_escalationpyinstallerspywarestealerupxexelastealercollectiondefense_evasiondiscoveryevasion

    • 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

    • Modifies WinLogon for persistence

      persistence

    • Grants admin privileges

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

    • Command and Scripting Interpreter: PowerShell

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

      execution

    • Event Triggered Execution: AppInit DLLs

      Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

      persistenceprivilege_escalation

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Clipboard Data

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

      collection

    • Credentials from Password Stores: Windows Credential Manager

      Suspicious access to Credentials History.

      credential_accessstealer

    • 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

    • 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

2
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Account Manipulation

1
T1098

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

2
T1546

AppInit DLLs

1
T1546.010

Netsh Helper DLL

1
T1546.007

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Account Manipulation

1
T1098

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

2
T1546

AppInit DLLs

1
T1546.010

Netsh Helper DLL

1
T1546.007

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

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

2
T1555

Credentials from Web Browsers

1
T1555.003

Windows Credential Manager

1
T1555.004

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

5
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