General

  • Target

    ba224a4ba38306a675c6b2567488634017dbcab8aee6ee0bd727d0e329e9e239

  • Size

    689KB

  • Sample

    240429-bmbvbaec8s

  • MD5

    917c4f19408ea09ee9366002f2e77bf6

  • SHA1

    09b9d1545889e38d7d9f8f63ca5ab3ad8651a304

  • SHA256

    ba224a4ba38306a675c6b2567488634017dbcab8aee6ee0bd727d0e329e9e239

  • SHA512

    4a66744bcdf485d724ba4eadf496379935ff8bf006ec8bbda4f034c45ef4a014bfec26efea2ab2da266147dd00521ee1e392e2c46635899f6b1c8cdf85269f5e

  • SSDEEP

    12288:vYIPXjjOlMcW5hxtti8sQvX5L2pk56MU6ongQUph7HX6H+zl:vYIPfOlMNdievYk5HogQUpNCkl

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://eu-west-1.sftpcloud.io
  • Port:
    21
  • Username:
    8e065e20d50941049d65f96f62357139
  • Password:
    26esZMYm4svydFPPVNZDGTMnq25MRawd

Targets

    • Target

      ba224a4ba38306a675c6b2567488634017dbcab8aee6ee0bd727d0e329e9e239

    • Size

      689KB

    • MD5

      917c4f19408ea09ee9366002f2e77bf6

    • SHA1

      09b9d1545889e38d7d9f8f63ca5ab3ad8651a304

    • SHA256

      ba224a4ba38306a675c6b2567488634017dbcab8aee6ee0bd727d0e329e9e239

    • SHA512

      4a66744bcdf485d724ba4eadf496379935ff8bf006ec8bbda4f034c45ef4a014bfec26efea2ab2da266147dd00521ee1e392e2c46635899f6b1c8cdf85269f5e

    • SSDEEP

      12288:vYIPXjjOlMcW5hxtti8sQvX5L2pk56MU6ongQUph7HX6H+zl:vYIPfOlMNdievYk5HogQUpNCkl

    • AgentTesla

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

    • 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