General

  • Target

    1EFC845BC6A36E0283C9BB140540C08DF8ECCAE5D6400365A7B58EEB3C3E16AC

  • Size

    1.2MB

  • Sample

    221208-ye7ckseb4s

  • MD5

    3080ba863b83db0ab8f5304f912e2ace

  • SHA1

    e92c3ba5a04faa5d7aafee6ca1e2481b6f54724d

  • SHA256

    1efc845bc6a36e0283c9bb140540c08df8eccae5d6400365a7b58eeb3c3e16ac

  • SHA512

    dea0e3a1e7451a5cfeb956027b256830e7aa0c48ff655461fa35ae78cbafe18494038c263062c6be9da5785357286bd1934c821a8ad50245cfbf198e85b56895

  • SSDEEP

    12288:0aqbW9hZjkEE5diLXApOUuGRYhajojt/3b1P4:0aqbJdiEpnuOY8Ghh

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      DVSWIFTS.EXE

    • Size

      610KB

    • MD5

      ceaeb1219c2dc105358d2ba55a4db41c

    • SHA1

      741dbff396ff8e19f3cae1da3f6ba544ae0988c9

    • SHA256

      4b9e0192120c6a09ac2d2c2fc746115035acf7a2d76e4e16c6bb229a96b61cd6

    • SHA512

      7dde7fdacd1da19fd4db86645ef31df6b0e342a319736778e3625862ab8c588eecc452f414d417f75015b9289bb7dfd0e6d657ce2f9797fb89cd73dac910fbbb

    • SSDEEP

      12288:7aqbW9hZjkEE5diLXApOUuGRYhajojt/3b1P4:7aqbJdiEpnuOY8Ghh

    • 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.

    • Accesses Microsoft Outlook profiles

    • 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 v6

Tasks