Overview

overview

10

Static

static

3

rename_me_before.exe

windows7-x64

7

rename_me_before.exe

windows10-2004-x64

10

Resubmissions

09-08-2024 18:35

240809-w8rg4stgkn 10

09-08-2024 18:34

240809-w735hstfrr 10

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General

  • Target

    r2.rar

  • Size

    11.4MB

  • Sample

    240809-w8rg4stgkn

  • MD5

    d61aa7d47dc04c8ae284b73ea1ecd725

  • SHA1

    00c5f146a1b69a0d4d25413644e36a071d0cee67

  • SHA256

    3842d71609873022fdb4f18171aca6bb3871c4be570e0c02546dc3edca969838

  • SHA512

    e8815e22f0aa82427775e415581c6dae8333dfa766d1e90b578be56ef5b83f7e6136e0918900f3f61a6f8865680fe12d1805c472a228132df1a37c491d841f11

  • SSDEEP

    196608:5Xa+DA+gFm6i9ITCPYW9Cs1tkA+qXKec9FFAuOmd7J+ClZNUdWptRVORpBy:5qBJl6Zn1tw8Kec9FFVT+CdjFoy

Score
10/10
exelastealercollectioncredential_accessdefense_evasiondiscoveryevasionpersistenceprivilege_escalationpyinstallerspywarestealerupx

Malware Config

Targets

    • Target

      rename_me_before.exe

    • Size

      11.3MB

    • MD5

      8b8040d5875e4c41ed5091f92021a16b

    • SHA1

      4ebb7b91e64a7193b61a0e1405847ed13563f7d5

    • SHA256

      7e7597691235f0ff8a8df29ee3e54ea7a69b43b4ef727adf511e7aec749dc68a

    • SHA512

      4703f8ad9543f2aa47a1c964e13c7bad48a593284d53baac3581d6b584e63cad5c88afe6aca2c8f2c708369e757b2cd150b95247c01bfd8b58d6915fed524a7a

    • SSDEEP

      196608:AUC1IYDEmmtSBLjv+bhqNVobZ1Uh8mAIv9P5jQ1KJEaKOlx:TC+OEZtSZL+9qzGZeII3MCCOlx

    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