Overview

overview

10

Static

static

10

Purity.exe

windows10-ltsc 2021-x64

10

Sharing

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General

  • Target

    Purity.exe

  • Size

    7.8MB

  • Sample

    250120-fwjnqssqcz

  • MD5

    c7312c3b1acf3207cf3c8363c84b6167

  • SHA1

    29808249b3dafaedc8d550d37de4e73919ce6c1d

  • SHA256

    8043c8e5b95c4b2e62925203cabef0a90f5407e47351806cf82b0f87505204e1

  • SHA512

    e11761de019108008109b13f7ce4ab43794c69e9d56bc1ec937db61cffc6b3e8e65bf06be969529161bfb34c69a67aa98edb7171807cbeb56c756501e8547aac

  • SSDEEP

    196608:IS0BpaeNTfm/pf+xk4dNSESRimrbW3jmyO:aVy/pWu4m5Rimrbmyt

Score
10/10
blankgrabbercollectioncredential_accessdefense_evasiondiscoveryevasionexecutionpersistenceprivilege_escalationspywarestealerupx

Malware Config

Targets

    • Target

      Purity.exe

    • Size

      7.8MB

    • MD5

      c7312c3b1acf3207cf3c8363c84b6167

    • SHA1

      29808249b3dafaedc8d550d37de4e73919ce6c1d

    • SHA256

      8043c8e5b95c4b2e62925203cabef0a90f5407e47351806cf82b0f87505204e1

    • SHA512

      e11761de019108008109b13f7ce4ab43794c69e9d56bc1ec937db61cffc6b3e8e65bf06be969529161bfb34c69a67aa98edb7171807cbeb56c756501e8547aac

    • SSDEEP

      196608:IS0BpaeNTfm/pf+xk4dNSESRimrbW3jmyO:aVy/pWu4m5Rimrbmyt

    Score
    10/10
    collectioncredential_accessdefense_evasiondiscoveryevasionexecutionpersistenceprivilege_escalationspywarestealerupx

    • Deletes Windows Defender Definitions

      Uses mpcmdrun utility to delete all AV definitions.

      evasion

    • Command and Scripting Interpreter: PowerShell

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

      execution

    • Clipboard Data

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

      collection

    • 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

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

      credential_accessstealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • 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.

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

      defense_evasion

    • Enumerates processes with tasklist

      discovery

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2
T1059

PowerShell

1
T1059.001

Persistence

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Impair Defenses

1
T1562

Obfuscated Files or Information

1
T1027

Command Obfuscation

1
T1027.010

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

3
T1552

Credentials In Files

3
T1552.001

Discovery

Browser Information Discovery

1
T1217

Process Discovery

1
T1057

System Information Discovery

3
T1082

System Network Configuration Discovery

1
T1016

Wi-Fi Discovery

1
T1016.002

Lateral Movement

Collection

Clipboard Data

1
T1115

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Tasks