Overview

overview

10

Static

static

10

load_driver.exe

windows7-x64

7

load_driver.exe

windows10-2004-x64

Sharing

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General

  • Target

    load_driver.exe

  • Size

    70.9MB

  • Sample

    240922-h73xvsxgmk

  • MD5

    361b055635cfba8f84a4fa35b8110e83

  • SHA1

    8575b1b98de1501217b4ccb15bf5c98ec23fb8e6

  • SHA256

    6841134bf32383767734fe353db51c64b745291e7838b68075377a36cc8ca2ef

  • SHA512

    d96468b2e1ee350e5db7efd3348f2b383fb64ecd9bbc39e834626bad64b03e09ad6ac6cf7b80411c09ce24f4b779b22568d6fe86618e9389e6a1cf9530e708e4

  • SSDEEP

    1572864:h0vlAmWRSk8IpG7V+VPhq+lkE7x7wlPEIq6KiY4MHHLeqPNLtDoNeTTHDMjh6:h0v9cSkB05awWD7w5EIq6xMHVLtUuTHS

Score
10/10
pysiloncredential_accessevasionexecutionpersistencepyinstallerspywarestealerupx

Malware Config

Targets

    • Target

      load_driver.exe

    • Size

      70.9MB

    • MD5

      361b055635cfba8f84a4fa35b8110e83

    • SHA1

      8575b1b98de1501217b4ccb15bf5c98ec23fb8e6

    • SHA256

      6841134bf32383767734fe353db51c64b745291e7838b68075377a36cc8ca2ef

    • SHA512

      d96468b2e1ee350e5db7efd3348f2b383fb64ecd9bbc39e834626bad64b03e09ad6ac6cf7b80411c09ce24f4b779b22568d6fe86618e9389e6a1cf9530e708e4

    • SSDEEP

      1572864:h0vlAmWRSk8IpG7V+VPhq+lkE7x7wlPEIq6KiY4MHHLeqPNLtDoNeTTHDMjh6:h0v9cSkB05awWD7w5EIq6xMHVLtUuTHS

    Score
    9/10
    upxcredential_accessevasionexecutionpersistencespywarestealer

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

      credential_accessstealer

    • Enumerates VirtualBox DLL files

    • Command and Scripting Interpreter: PowerShell

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

      execution

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      evasion

    • Checks computer location settings

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

    • 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

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Modify Registry

1
T1112

Virtualization/Sandbox Evasion

1
T1497

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

File and Directory Discovery

1
T1083

Peripheral Device Discovery

1
T1120

Query Registry

2
T1012

System Information Discovery

3
T1082

Virtualization/Sandbox Evasion

1
T1497

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Tasks