General

  • Target

    naredbe_br-_700611_-_C.E.F_doo.exe

  • Size

    378KB

  • Sample

    240325-nsdbjshd7s

  • MD5

    664c37187584a8e1166b7b165604c983

  • SHA1

    9d220fa1faae9a4189a577cb83fad805aac6f2da

  • SHA256

    f4da57d0555605c326f7b9b5b5277a444216638d524aabb4ef28d71da82d7907

  • SHA512

    9daf4b2641cd252f87b254a8960300f603d9174c3dc21a9fc47d7e37be5590aa5681cd44778d07a63309c2c928725ee39c935ca1892c8af9a8d8c6caf9ae5515

  • SSDEEP

    6144:ESTs6CT2GhNHYPkUlBDpgYmYHtu2gECB5R7gymxh8dk60iT4McP7ZPmT3D6J96sQ:ESTa2iNHYsUlppAYNEECB5mgTUMM7ZP+

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.lemendoza.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    boygirl123456

Targets

    • Target

      naredbe_br-_700611_-_C.E.F_doo.exe

    • Size

      378KB

    • MD5

      664c37187584a8e1166b7b165604c983

    • SHA1

      9d220fa1faae9a4189a577cb83fad805aac6f2da

    • SHA256

      f4da57d0555605c326f7b9b5b5277a444216638d524aabb4ef28d71da82d7907

    • SHA512

      9daf4b2641cd252f87b254a8960300f603d9174c3dc21a9fc47d7e37be5590aa5681cd44778d07a63309c2c928725ee39c935ca1892c8af9a8d8c6caf9ae5515

    • SSDEEP

      6144:ESTs6CT2GhNHYPkUlBDpgYmYHtu2gECB5R7gymxh8dk60iT4McP7ZPmT3D6J96sQ:ESTa2iNHYsUlppAYNEECB5mgTUMM7ZP+

    • 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.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v15

Tasks