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General

  • Target

    7b01a2cb28ca9380f7bfc9537e21c337.exe

  • Size

    587KB

  • Sample

    230515-n6vgzsfc29

  • MD5

    7b01a2cb28ca9380f7bfc9537e21c337

  • SHA1

    b18c59f0ae50c2dae44412da4c0398f994bf4844

  • SHA256

    d94ff3cae0cda84338cd5a45ba92639c5e824a77a8de9f4e77a69b9307f3e69d

  • SHA512

    4670d1c09cc915570cdbf0bc4d7d8a3233e18ede2cd856f018cad479212a6669fa86982e912202967c900ce68d84ddeb9170a254505c3857a8a6877d02d20ce1

  • SSDEEP

    12288:BPysScnuAC8AU3ofUW76eY1mPjDYgUxEKegcwVXOx3MGE:1mpN760PjDYgALo8

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.valvulasthermovalve.cl
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    LILKOOLL14!!

Targets

    • Target

      7b01a2cb28ca9380f7bfc9537e21c337.exe

    • Size

      587KB

    • MD5

      7b01a2cb28ca9380f7bfc9537e21c337

    • SHA1

      b18c59f0ae50c2dae44412da4c0398f994bf4844

    • SHA256

      d94ff3cae0cda84338cd5a45ba92639c5e824a77a8de9f4e77a69b9307f3e69d

    • SHA512

      4670d1c09cc915570cdbf0bc4d7d8a3233e18ede2cd856f018cad479212a6669fa86982e912202967c900ce68d84ddeb9170a254505c3857a8a6877d02d20ce1

    • SSDEEP

      12288:BPysScnuAC8AU3ofUW76eY1mPjDYgUxEKegcwVXOx3MGE:1mpN760PjDYgALo8

    • 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