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General

  • Target

    SHIPPING DOC.zip

  • Size

    301KB

  • Sample

    230208-t9d73ada48

  • MD5

    fb3149bee21144886c0ad663850a730b

  • SHA1

    62df7ce2de6f47a49b1380677f918baffbecb224

  • SHA256

    1284db12c0efe2e484f2bcef4c09290cb9cb82e381c366ae3a157ecd4eb317cb

  • SHA512

    22406d52843170e6aa87810ec788c921b570a247bcd0203fee3a75d042a2eaba5d4e41e35a47d70a1d537510fe6a0e094546b389c402fcd5a0b9734048632de5

  • SSDEEP

    6144:ZStapJ3i6eYpDee+cf3SVARmbWR8D3wZZe/hJ11vRaMCjkGXW5LxZ:kt0yApDF/pgwy/hBRsjh+xZ

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      SHIPPING DOC.exe

    • Size

      316KB

    • MD5

      f599c7627641d32ff2d9a10552534048

    • SHA1

      119b80734a53b6b376d6de1a65e0e6f373f5263e

    • SHA256

      d6b1eec8bc20f67e635ce3b33938775757508384db07f1df35e4d09959f8cb6c

    • SHA512

      2bceb2478e83bf755081d51f0b3aa7ae63508136b2cae64667a2113291aa2510a7dca8c0533b8e9f86cb44744d5a4f7efebb79558b50b3871065b22e7db341a1

    • SSDEEP

      6144:vYa62iNhj3U6eYpDes+cfrSVAxmbUR853wVZe5hN15vraMCTGGHWtsxE:vYIiNFEApD5fdYwm5hprsT/NxE

    • AgentTesla

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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