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General

  • Target

    09c6122d155e0af2cf82ea803d0a9f1c3f1924ff457e90f9545ab9bf230f32f4

  • Size

    622KB

  • Sample

    240319-cdjz1afa4y

  • MD5

    7538a61a607828547832df5a3b87a769

  • SHA1

    ad65d3ac2f543aaf8888ac6aa916a16cb4ad3e9b

  • SHA256

    09c6122d155e0af2cf82ea803d0a9f1c3f1924ff457e90f9545ab9bf230f32f4

  • SHA512

    af5cdd9b5af31e14d246103fe7ef14476c6c9de128d2357371b3ecc68adcfbdbecd5c8a13d56b80369fc212840231b7af8f21b94db225989fc6c61f731cdb436

  • SSDEEP

    12288:jgRhByDhy5vHnpUKQQ5HElGg6L0X6Pfn/j4lTWt7l66CVSNK0DbAzgY522nZMgqr:UNXvHnpUKQQ5w6fslQPCVO1DAPZMg

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.geasa.hn
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Rivera@21cr

Targets

    • Target

      09c6122d155e0af2cf82ea803d0a9f1c3f1924ff457e90f9545ab9bf230f32f4

    • Size

      622KB

    • MD5

      7538a61a607828547832df5a3b87a769

    • SHA1

      ad65d3ac2f543aaf8888ac6aa916a16cb4ad3e9b

    • SHA256

      09c6122d155e0af2cf82ea803d0a9f1c3f1924ff457e90f9545ab9bf230f32f4

    • SHA512

      af5cdd9b5af31e14d246103fe7ef14476c6c9de128d2357371b3ecc68adcfbdbecd5c8a13d56b80369fc212840231b7af8f21b94db225989fc6c61f731cdb436

    • SSDEEP

      12288:jgRhByDhy5vHnpUKQQ5HElGg6L0X6Pfn/j4lTWt7l66CVSNK0DbAzgY522nZMgqr:UNXvHnpUKQQ5w6fslQPCVO1DAPZMg

    • AgentTesla

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks