Overview

overview

10

Static

static

3

asdfgtrew.exe

windows7-x64

10

asdfgtrew.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    asdfgtrew.exe

  • Size

    810.6MB

  • Sample

    241015-g43bgszame

  • MD5

    e7bcb3c5f9bac76514648913d592b835

  • SHA1

    4bdfee4f86b94775101ee30162519f4432d6fd66

  • SHA256

    20be2bfafe25515cbc74fb7dca7344948286a01589eaddf8b78331bb1874331b

  • SHA512

    06e71c4acde96647f9c5ffa679997be1218112d039576f3b965826b55f76f2f8cb6d96c1794a2d9e69ff3fcd6babe9a9eac442d088e4d4857cec9d69bc1eb9ea

  • SSDEEP

    24576:j5EHxxiEkkd+S94jg/DsILCrhR0vk/ip9x:jSnisjOas28hRlaR

Score
10/10
neshtadiscoveryexecutionpersistencespywarestealer

Malware Config

Targets

    • Target

      asdfgtrew.exe

    • Size

      810.6MB

    • MD5

      e7bcb3c5f9bac76514648913d592b835

    • SHA1

      4bdfee4f86b94775101ee30162519f4432d6fd66

    • SHA256

      20be2bfafe25515cbc74fb7dca7344948286a01589eaddf8b78331bb1874331b

    • SHA512

      06e71c4acde96647f9c5ffa679997be1218112d039576f3b965826b55f76f2f8cb6d96c1794a2d9e69ff3fcd6babe9a9eac442d088e4d4857cec9d69bc1eb9ea

    • SSDEEP

      24576:j5EHxxiEkkd+S94jg/DsILCrhR0vk/ip9x:jSnisjOas28hRlaR

    Score
    10/10
    neshtadiscoveryexecutionpersistencespywarestealer

    • Detect Neshta payload

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

      persistencespywareneshta

    • Command and Scripting Interpreter: PowerShell

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

      execution

    • Checks computer location settings

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

    • Loads dropped DLL

    • Modifies system executable filetype association

      persistence

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Modify Registry

1
T1112

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

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks