General

  • Target

    20bb72f43d4d5802a1aced5b20f7139a

  • Size

    1.3MB

  • Sample

    231230-3x5nxsahd6

  • MD5

    20bb72f43d4d5802a1aced5b20f7139a

  • SHA1

    36782372dc3e642d60ab9bf99ba2517ab0ccd814

  • SHA256

    a2091e110ed3e88a714edc6b5876dae81d4e7432f25764b391993ff234f663b1

  • SHA512

    7b81a68acacc9f3a050f52d777d57583ba24b56f437f8fb656c66c8e942b7e6d27030ac0030cb969bd76a041f94fea13766b41ba367a91654ce915a6ee98ee5b

  • SSDEEP

    24576:Iq1Om76DOZfx8Dgyfx8Dg/emuIgvkDok2uCev1chfujwDZI2L:Gm76w58Dgy58Dg/eIgcsLuCAifuUZF

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    orange@123

Targets

    • Target

      20bb72f43d4d5802a1aced5b20f7139a

    • Size

      1.3MB

    • MD5

      20bb72f43d4d5802a1aced5b20f7139a

    • SHA1

      36782372dc3e642d60ab9bf99ba2517ab0ccd814

    • SHA256

      a2091e110ed3e88a714edc6b5876dae81d4e7432f25764b391993ff234f663b1

    • SHA512

      7b81a68acacc9f3a050f52d777d57583ba24b56f437f8fb656c66c8e942b7e6d27030ac0030cb969bd76a041f94fea13766b41ba367a91654ce915a6ee98ee5b

    • SSDEEP

      24576:Iq1Om76DOZfx8Dgyfx8Dg/emuIgvkDok2uCev1chfujwDZI2L:Gm76w58Dgy58Dg/eIgcsLuCAifuUZF

    • AgentTesla

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

    • AgentTesla payload

    • Checks computer location settings

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

    • 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 v15

Tasks