General

  • Target

    d48ee1f6f04504d641c8769aeef83185c8de8745458a3fbc362cd53c20ef10d9.exe

  • Size

    239KB

  • Sample

    240919-b7htcsvckr

  • MD5

    e89f78e780b64eeb920d5dfebd033ffa

  • SHA1

    b964dc9e8f5350d3a917b6a26b58853099859d8b

  • SHA256

    d48ee1f6f04504d641c8769aeef83185c8de8745458a3fbc362cd53c20ef10d9

  • SHA512

    ee38ff8ed0c955616bd7ef3ab4112765407490a2bf93523a66ba8924b8674febe73d90c95406acd0fc793904f8cb641f300f8c0a4ee48345f094ce02a91e4fa0

  • SSDEEP

    3072:JxN3NB1x9xCxSW2MqnNLZ7UtbvDK59uW58UGQ:tNB1x9xCxSW2MqNLZ7YbvDi35l

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.antoniomayol.com:21
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    cMhKDQUk1{;%

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.antoniomayol.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    cMhKDQUk1{;%

Targets

    • Target

      d48ee1f6f04504d641c8769aeef83185c8de8745458a3fbc362cd53c20ef10d9.exe

    • Size

      239KB

    • MD5

      e89f78e780b64eeb920d5dfebd033ffa

    • SHA1

      b964dc9e8f5350d3a917b6a26b58853099859d8b

    • SHA256

      d48ee1f6f04504d641c8769aeef83185c8de8745458a3fbc362cd53c20ef10d9

    • SHA512

      ee38ff8ed0c955616bd7ef3ab4112765407490a2bf93523a66ba8924b8674febe73d90c95406acd0fc793904f8cb641f300f8c0a4ee48345f094ce02a91e4fa0

    • SSDEEP

      3072:JxN3NB1x9xCxSW2MqnNLZ7UtbvDK59uW58UGQ:tNB1x9xCxSW2MqNLZ7YbvDi35l

    • 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 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.

    • Looks up external IP address via web service

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

MITRE ATT&CK Enterprise v15

Tasks