Overview

overview

8

Static

static

3

4b42a1d0c5...55.msi

windows10-2004-x64

8

4b42a1d0c5...55.msi

windows11-ltsc_2024-x64

8

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General

  • Target
    4b42a1d0c570587e8085d5f9aa0f012f4f1a0726ebc70d361fd75991b2fe5c55
  • Size 89.8MB
  • Sample260719-3fxa8aaw41
  • SHA256 4b42a1d0c570587e8085d5f9aa0f012f4f1a0726ebc70d361fd75991b2fe5c55
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
credential_accessdefense_evasiondiscoveryexecutionpersistenceprivilege_escalationransomwarespywarestealer

Malware Config

Targets

    • Target
      4b42a1d0c570587e8085d5f9aa0f012f4f1a0726ebc70d361fd75991b2fe5c55
    • Size 89.8MB
    • SHA256 4b42a1d0c570587e8085d5f9aa0f012f4f1a0726ebc70d361fd75991b2fe5c55
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    credential_accessdefense_evasiondiscoveryexecutionpersistenceprivilege_escalationransomwarespywarestealer

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

      credential_accessstealer

    • 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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Enumerates processes with tasklist

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

Windows Command Shell

1
T1059.003

Persistence

Event Triggered Execution

1
T1546

Installer Packages

1
T1546.016

Modify Authentication Process

1
T1556

Privilege Escalation

Event Triggered Execution

1
T1546

Installer Packages

1
T1546.016

Defense Evasion

Modify Authentication Process

1
T1556

System Binary Proxy Execution

1
T1218

Msiexec

1
T1218.007

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Modify Authentication Process

1
T1556

Steal Web Session Cookie

1
T1539

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Browser Information Discovery

1
T1217

Peripheral Device Discovery

2
T1120

Process Discovery

1
T1057

Query Registry

5
T1012

System Information Discovery

5
T1082

System Time Discovery

1
T1124

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks