Overview

overview

10

Static

static

3

AstroExecutor.exe

windows7-x64

7

AstroExecutor.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    AstroExecutor.exe

  • Size

    10.8MB

  • Sample

    240802-sdjx1atcpf

  • MD5

    e8bca1f2990c3f2652293cc1ae2adb3c

  • SHA1

    118bdc1ae29afc758ed06c79f801ab40c285cebf

  • SHA256

    7c1eef55033c2c79fc53cb74c06bae761b01ae3437706d2faf994783fe2c042d

  • SHA512

    d0b3fb3726a916ce8d848376858c31e612ca0196601f44ef81f53b7dea9ffc69199a7aaf38b0fa4c559570bc9d878551709a74c759fc565224f0b7f42f4d0368

  • SSDEEP

    196608:b9TFefDPANDJb3tQk5tOeNvX+wfm/pf+xfdkR+zLWKsnwrIWOzW0DaqkH:uf8ND7v5tRvX+9/pWFGRoLBsnwrIWeRE

Score
10/10
exelastealercollectioncredential_accessdefense_evasiondiscoveryevasionpersistenceprivilege_escalationpyinstallerspywarestealerupx

Malware Config

Targets

    • Target

      AstroExecutor.exe

    • Size

      10.8MB

    • MD5

      e8bca1f2990c3f2652293cc1ae2adb3c

    • SHA1

      118bdc1ae29afc758ed06c79f801ab40c285cebf

    • SHA256

      7c1eef55033c2c79fc53cb74c06bae761b01ae3437706d2faf994783fe2c042d

    • SHA512

      d0b3fb3726a916ce8d848376858c31e612ca0196601f44ef81f53b7dea9ffc69199a7aaf38b0fa4c559570bc9d878551709a74c759fc565224f0b7f42f4d0368

    • SSDEEP

      196608:b9TFefDPANDJb3tQk5tOeNvX+wfm/pf+xfdkR+zLWKsnwrIWOzW0DaqkH:uf8ND7v5tRvX+9/pWFGRoLBsnwrIWeRE

    Score
    10/10
    upxexelastealercollectioncredential_accessdefense_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

    • 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

    • 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

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

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

Exfiltration

Impact

Tasks