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General

  • Target

    fb0808c7e819c65c6cca92d68a8efecbeef517c952a942d6075124f3fcbc08cf

  • Size

    630KB

  • Sample

    231115-pzapnsag95

  • MD5

    cb83c8f1bc0697aee0cbef1302600854

  • SHA1

    f68ec0b3bc5e5c3831c0782f6c7b4d382db4adab

  • SHA256

    fb0808c7e819c65c6cca92d68a8efecbeef517c952a942d6075124f3fcbc08cf

  • SHA512

    1109a70272a70bb885df15d6a879d72f43c4046e9cb05841821bd9aca7bb84ed166e6e256ffb2e7fa3b3fa1f926779336894251ccc4071ab2dcbd9e2886469cd

  • SSDEEP

    12288:/AGNuPs//CnuXZEnBUYDKo3hxWp13/oq+YSq9qn+x7:/zYsHCnuXZC+Khsp6oc

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.ru
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    YAWALESS123@@kkk

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      fb0808c7e819c65c6cca92d68a8efecbeef517c952a942d6075124f3fcbc08cf

    • Size

      630KB

    • MD5

      cb83c8f1bc0697aee0cbef1302600854

    • SHA1

      f68ec0b3bc5e5c3831c0782f6c7b4d382db4adab

    • SHA256

      fb0808c7e819c65c6cca92d68a8efecbeef517c952a942d6075124f3fcbc08cf

    • SHA512

      1109a70272a70bb885df15d6a879d72f43c4046e9cb05841821bd9aca7bb84ed166e6e256ffb2e7fa3b3fa1f926779336894251ccc4071ab2dcbd9e2886469cd

    • SSDEEP

      12288:/AGNuPs//CnuXZEnBUYDKo3hxWp13/oq+YSq9qn+x7:/zYsHCnuXZC+Khsp6oc

    • 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.

    • 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