General

  • Target

    67ff4cfecd67b7a1117b8335087755a032e153276de2778230959443aabaf0ec

  • Size

    400KB

  • Sample

    220521-nfbbesggcj

  • MD5

    a1707445447ae4755f7aa1c41337d676

  • SHA1

    724061563054202fd84be5cf71ee94ea0140cbb9

  • SHA256

    67ff4cfecd67b7a1117b8335087755a032e153276de2778230959443aabaf0ec

  • SHA512

    7672350acbef64aa6fc66a322dfbbb2c3e4f342938c59bc51864974d9b1b89b370c4538d2fcf556695d3d6199b023e036d5b3440e0359fdbd7d122d7bd638828

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.pharco--corp.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    (UxyAlp7

Targets

    • Target

      30% Swift Scan0076567865.exe

    • Size

      441KB

    • MD5

      50baadd2a4a1bc7d69ac0075f570696a

    • SHA1

      a1d41eea1ec6fd8db97e3a0866d75cd20a84b3a7

    • SHA256

      cbfc08ab907fa89fcf4921c6824a84f112324ff1acaa63934774bba8d98f2b01

    • SHA512

      bec5e3ddc5dd384dbd6541e7f27eee8365fc1555bfdccea56635701e3102e560a337f76b6025cc51880c2129faf5bc8f845ce5cea29ab920a6afc060f567106e

    • AgentTesla

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

    • AgentTesla Payload

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks