General

  • Target

    e2b7d5af1af91ac9b5ea680cbb2688d999356f0eb4f8e52c73a5faae33f80b3f

  • Size

    894KB

  • Sample

    240312-bv1hmsca3z

  • MD5

    a6b733c2c194d6d0bfe47faa6d680733

  • SHA1

    681d0adc913fcbc30cdee00f819c1f25fe0d1360

  • SHA256

    e2b7d5af1af91ac9b5ea680cbb2688d999356f0eb4f8e52c73a5faae33f80b3f

  • SHA512

    d972516537f82dc7b484ffcdd93a5d454fc10a26c2af23d9da45db2d6a6ecda1c305777dd7ac8358b7cea07f3ae47e3ba7d62a398ee6076c8a61a5829ae15ffe

  • SSDEEP

    12288:HF/Sr+pAQ3inVFaqngJG28iRqOgQ8eVD9qF6nAQ5FnqiMSg4JduBbkR:U+AQ32HvD28MqNcB9tZnHNDJx

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6620339710:AAFLquH02IVJR3RhR_4eZWR4lTYJ2k1TxJo/

Targets

    • Target

      e2b7d5af1af91ac9b5ea680cbb2688d999356f0eb4f8e52c73a5faae33f80b3f

    • Size

      894KB

    • MD5

      a6b733c2c194d6d0bfe47faa6d680733

    • SHA1

      681d0adc913fcbc30cdee00f819c1f25fe0d1360

    • SHA256

      e2b7d5af1af91ac9b5ea680cbb2688d999356f0eb4f8e52c73a5faae33f80b3f

    • SHA512

      d972516537f82dc7b484ffcdd93a5d454fc10a26c2af23d9da45db2d6a6ecda1c305777dd7ac8358b7cea07f3ae47e3ba7d62a398ee6076c8a61a5829ae15ffe

    • SSDEEP

      12288:HF/Sr+pAQ3inVFaqngJG28iRqOgQ8eVD9qF6nAQ5FnqiMSg4JduBbkR:U+AQ32HvD28MqNcB9tZnHNDJx

    • 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