Overview

overview

10

Static

static

10

Setup.exe

windows10-ltsc 2021-x64

10

Setup.exe

windows11-21h2-x64

8

Sharing

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General

  • Target

    Setup.exe

  • Size

    7.6MB

  • Sample

    250207-xfczpasndw

  • MD5

    a451500fb4360686a2533dbe36bdf267

  • SHA1

    b46ece0303b648ee4c99acb0b7148af0b9755c41

  • SHA256

    b08885fcb89b6fc3ae6082251a404c925edcb2d21dcd7d9342f92ac64b5494b0

  • SHA512

    8c3c6dd2b1fa3874c6342bb39ef79903d6a609b6cc35a7994efa6965bf4de5fbdb4c141399da4512cacdb6d835f862c058cd88190dcb79ba7b3ec8f6d50331b2

  • SSDEEP

    196608:+9D+kdgwfI9jUCBB7m+mKOY7rXrZusooDmhfvsbnTNWb:k5NIHL7HmBYXrYoaUNw

Score
10/10
blankgrabbercollectioncredential_accessdefense_evasiondiscoveryexecutionpersistenceprivilege_escalationspywarestealerupx

Malware Config

Targets

    • Target

      Setup.exe

    • Size

      7.6MB

    • MD5

      a451500fb4360686a2533dbe36bdf267

    • SHA1

      b46ece0303b648ee4c99acb0b7148af0b9755c41

    • SHA256

      b08885fcb89b6fc3ae6082251a404c925edcb2d21dcd7d9342f92ac64b5494b0

    • SHA512

      8c3c6dd2b1fa3874c6342bb39ef79903d6a609b6cc35a7994efa6965bf4de5fbdb4c141399da4512cacdb6d835f862c058cd88190dcb79ba7b3ec8f6d50331b2

    • SSDEEP

      196608:+9D+kdgwfI9jUCBB7m+mKOY7rXrZusooDmhfvsbnTNWb:k5NIHL7HmBYXrYoaUNw

    Score
    10/10
    collectioncredential_accessdefense_evasiondiscoveryexecutionpersistenceprivilege_escalationspywarestealerupx

    • Deletes Windows Defender Definitions

      Uses mpcmdrun utility to delete all AV definitions.

      defense_evasion

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • 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
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

3
T1059

PowerShell

2
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