Overview

overview

10

Static

static

3

BronHWIDSpoofer.exe

windows10-2004-x64

10

BronHWIDSpoofer.exe

windows11-21h2-x64

10

Stub.pyc

windows10-2004-x64

3

Stub.pyc

windows11-21h2-x64

3

Sharing

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General

  • Target

    BronHWIDSpoofer.exe

  • Size

    10.8MB

  • Sample

    241217-gzpjtsspfv

  • MD5

    91523abe0b195e2a1005b0febd08b396

  • SHA1

    d7a1523d089072fe18b0aecfcd7bd43bec92eb2d

  • SHA256

    9c1997cdded3bccb53ffa04d623eb2cefda3e8072e08015e7baadc6133cb1048

  • SHA512

    7e5b9c83c2f15a63d98794cad5be855d1e8732560a84f759abc76663d3af3c62779d5e51c6710bb364ac2834cc1d6d72dcdd885cfa509c770a552c4a8bdfee12

  • SSDEEP

    196608:DomcINKAggiivNm1E8giq1g9mveNo+wfm/pf+xfdkR+QLxK3r2WOHWKD3beH:kmcIDqi1m1Nqao+9/pWFGR+c03r2W670

Score
10/10
exelastealercollectiondefense_evasiondiscoveryevasionpersistenceprivilege_escalationpyinstallerspywarestealerupx

Malware Config

Targets

    • Target

      BronHWIDSpoofer.exe

    • Size

      10.8MB

    • MD5

      91523abe0b195e2a1005b0febd08b396

    • SHA1

      d7a1523d089072fe18b0aecfcd7bd43bec92eb2d

    • SHA256

      9c1997cdded3bccb53ffa04d623eb2cefda3e8072e08015e7baadc6133cb1048

    • SHA512

      7e5b9c83c2f15a63d98794cad5be855d1e8732560a84f759abc76663d3af3c62779d5e51c6710bb364ac2834cc1d6d72dcdd885cfa509c770a552c4a8bdfee12

    • SSDEEP

      196608:DomcINKAggiivNm1E8giq1g9mveNo+wfm/pf+xfdkR+QLxK3r2WOHWKD3beH:kmcIDqi1m1Nqao+9/pWFGR+c03r2W670

    Score
    10/10
    exelastealercollectiondefense_evasiondiscoveryevasionpersistenceprivilege_escalationspywarestealerupx

    • 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

    • 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

    • Target

      Stub.pyc

    • Size

      875KB

    • MD5

      9628276bc2b363db9dd0c27f0096d6f9

    • SHA1

      6f759f0b394804dfc05a2fff63c4be3c20f681e0

    • SHA256

      102eebf68c9d2c03dfda5bbb16d5e0809862399affa6a46bdcd6321d2b73ce42

    • SHA512

      23604fdb54c880cfa5974492cfb2e5cd505f96ebd5793bb90956bd348efdc1e519f24e1a0711f46188bec75ef8fbf7b746c8f8335fa2d455ca85e51e8d63bbbd

    • SSDEEP

      12288:e1nZReYfwhDE/VcYsoztCgQSEKaXcONb0LiRU9qBEz85rxGhAV8:exZRFoLoztV/EKmcO2+cQEzOxHS

    Score
    3/10
    behavioral3behavioral4

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

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