General

  • Target

    cb1da5d39bfc177d4ae22ec62737c655.exe

  • Size

    640KB

  • Sample

    230524-s5bqpsdf6x

  • MD5

    cb1da5d39bfc177d4ae22ec62737c655

  • SHA1

    3d914005d219d311a713a71d90e3060b8f187025

  • SHA256

    893870940f0b3f56d46f71effcd3cc731607154214f1ba956f54f50b5a4134dd

  • SHA512

    c3967ad3e81e92d5e5fb37d6be2c6dd359850844461dd54cbb9a6182d7c9da9ca297086f6d3157652d66ab3918b8d5c40f19ace8009ccaf0317a563ab9da05be

  • SSDEEP

    12288:K2N8jiZ4zypIPs6tPplTY6RhKuX/MiJ3PctxhYXbyrBJ/1P+SIW7InGD6VWx6Axl:K2N8jiZ4zypIPs6JTDE6EiJkGXerB1NH

Malware Config

Extracted

Family

agenttesla

C2

https://discord.com/api/webhooks/1105328307010015232/y3JHG4bp0jeynHE4DQgvB8OX8QijYxrk2CH91SY0HvNfeBptAktLBqo7Ix-7GllXk9Gz

Targets

    • Target

      cb1da5d39bfc177d4ae22ec62737c655.exe

    • Size

      640KB

    • MD5

      cb1da5d39bfc177d4ae22ec62737c655

    • SHA1

      3d914005d219d311a713a71d90e3060b8f187025

    • SHA256

      893870940f0b3f56d46f71effcd3cc731607154214f1ba956f54f50b5a4134dd

    • SHA512

      c3967ad3e81e92d5e5fb37d6be2c6dd359850844461dd54cbb9a6182d7c9da9ca297086f6d3157652d66ab3918b8d5c40f19ace8009ccaf0317a563ab9da05be

    • SSDEEP

      12288:K2N8jiZ4zypIPs6tPplTY6RhKuX/MiJ3PctxhYXbyrBJ/1P+SIW7InGD6VWx6Axl:K2N8jiZ4zypIPs6JTDE6EiJkGXerB1NH

    • AgentTesla

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

    • 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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks