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VALUEVAULT

VALUEVAULT is a Golang compiled version of the “Windows Vault Password Dumper” browser credential theft tool from Massimiliano Montoro, the developer of Cain & Abel.[1]

Quick Start

# build VALUEVAULT on Windows
go build -mod vendor -trimpath -o b.exe -a main.go

# copy binary to Resources\payloads\SideTwist
copy b.exe ..\Resources\payloads\SideTwist

# run the executable
./b.exe

Build Instructions

Windows

go build -mod vendor -trimpath -o b.exe -a main.go

Test Instructions

To run vault unit tests:

# from the Resources\VALUEVAULT directory

go test vault -a -v

To run db unit tests:

# from the Resources\VALUEVAULT directory

go test db -a -v

Seed Credentials in Internet Explorer

Open Internet Explorer OWA credentials:

1. Enter https://10.1.0.6/owa/auth/logon.aspx in address bar
2. Bypass certificate errors
3. Enter account credentials
4. A small prompt will appear on the bottom of the page prompting to save the credentials
5. Save credentials

Usage Examples

Will create SQLite database with output of Windows Credential Value for Internet Explorer

Execute:

./b.exe

Output:

{homedir}\{username}\AppData\Roaming\fsociety.dat or %AppData%

Database layout:

logins(
    	origin_url VARCHAR NOT NULL,
        username_value VARCHAR,
        password VARCHAR
      )

Cleanup Instructions

Remove {homedir}\{username}\AppData\Roaming\fsociety.dat
Remove b.exe

Read DB contents

Requires Python3

cd .\read-db
python3 -m venv env
env/Scripts/activate.bat
pip3 install -r requirements.txt
python3 .\read-db.py

CTI Evidence

[1] https://www.mandiant.com/resources/hard-pass-declining-apt34-invite-to-join-their-professional-network

References