General

  • Target

    5846ba3907ffe7a37e92ec7154c723b79ffe6b5b555912c70088e8cddccc1e93.exe

  • Size

    678KB

  • Sample

    240910-b9v7gasgne

  • MD5

    9316ff927453a87f0977c9490f748070

  • SHA1

    a0ddfbe4639fc95ce936d489e1ce1ee886efafb8

  • SHA256

    5846ba3907ffe7a37e92ec7154c723b79ffe6b5b555912c70088e8cddccc1e93

  • SHA512

    283fd69d34f96be1f13820682f780198c081409662229bce1bf949c2eb8c9879d4d00d951f353f193e8f9851f8541b714a580c366726abb087400bf61fea84f8

  • SSDEEP

    12288:qIkcxKnpHh+NyXjv0XislZzl4B0X1COYb2c/LwHT/gNH6j9V3RgQ0hNS905f/Vu5:qHJSDXf/XdcNumC

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.ultraflex.com.mx
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    Jgj8-p4Z]a1b

Targets

    • Target

      5846ba3907ffe7a37e92ec7154c723b79ffe6b5b555912c70088e8cddccc1e93.exe

    • Size

      678KB

    • MD5

      9316ff927453a87f0977c9490f748070

    • SHA1

      a0ddfbe4639fc95ce936d489e1ce1ee886efafb8

    • SHA256

      5846ba3907ffe7a37e92ec7154c723b79ffe6b5b555912c70088e8cddccc1e93

    • SHA512

      283fd69d34f96be1f13820682f780198c081409662229bce1bf949c2eb8c9879d4d00d951f353f193e8f9851f8541b714a580c366726abb087400bf61fea84f8

    • SSDEEP

      12288:qIkcxKnpHh+NyXjv0XislZzl4B0X1COYb2c/LwHT/gNH6j9V3RgQ0hNS905f/Vu5:qHJSDXf/XdcNumC

    • AgentTesla

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

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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.

    • 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 v15

Tasks