General

  • Target

    15521c63c4acf711edeacb072031aaf7c8eec1b8dfdaf364ffd3e9f71fa66cff

  • Size

    785KB

  • Sample

    241121-yrb27szrbr

  • MD5

    6de25b0023340f0efb311a21b5000f5f

  • SHA1

    a04945639f510b49a259e83346ad540ea7fc2694

  • SHA256

    15521c63c4acf711edeacb072031aaf7c8eec1b8dfdaf364ffd3e9f71fa66cff

  • SHA512

    bcb1c649791a0cc45872fc188edbb75d2967f06aa9d107e9e899b7ea2570266f7dcc54dd6d7ac7f05df822b253f262c5bd34facf3f0f3616f834ada33a14bf9b

  • SSDEEP

    12288:rxE2iNOVD8HjiueB7ZioHvsO3mMV4SLKDnD4WKZ:FE1DOJP73mMuSLKX4WY

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      15521c63c4acf711edeacb072031aaf7c8eec1b8dfdaf364ffd3e9f71fa66cff

    • Size

      785KB

    • MD5

      6de25b0023340f0efb311a21b5000f5f

    • SHA1

      a04945639f510b49a259e83346ad540ea7fc2694

    • SHA256

      15521c63c4acf711edeacb072031aaf7c8eec1b8dfdaf364ffd3e9f71fa66cff

    • SHA512

      bcb1c649791a0cc45872fc188edbb75d2967f06aa9d107e9e899b7ea2570266f7dcc54dd6d7ac7f05df822b253f262c5bd34facf3f0f3616f834ada33a14bf9b

    • SSDEEP

      12288:rxE2iNOVD8HjiueB7ZioHvsO3mMV4SLKDnD4WKZ:FE1DOJP73mMuSLKX4WY

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • Agenttesla family

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks