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General

  • Target

    PURCHASE ORDER.exe

  • Size

    267KB

  • Sample

    230627-wqa3eafh4s

  • MD5

    fe4ffeeec8472fc2d83d0c7177fa22f8

  • SHA1

    fea6970335db34ba5fc249f011b9fa4f70e9743e

  • SHA256

    961ab3859a4736c22b134277d019a3788c1c5a6b8ffa6833178416bfd62cd5ef

  • SHA512

    c69d9928371429dbc2616a3145b24b7ce1dbf512074d46578f767abaed47aa39ebf2680aa3c29e935a5cac143fecccbf6ee68cb5de519dfe6589f16d4e8ddd7a

  • SSDEEP

    6144:vYa60WHBy3eKP/2geWvVComvpuqqBIMGK1uYG4ujI:vYqK45EvKInKjl

Malware Config

Targets

    • Target

      PURCHASE ORDER.exe

    • Size

      267KB

    • MD5

      fe4ffeeec8472fc2d83d0c7177fa22f8

    • SHA1

      fea6970335db34ba5fc249f011b9fa4f70e9743e

    • SHA256

      961ab3859a4736c22b134277d019a3788c1c5a6b8ffa6833178416bfd62cd5ef

    • SHA512

      c69d9928371429dbc2616a3145b24b7ce1dbf512074d46578f767abaed47aa39ebf2680aa3c29e935a5cac143fecccbf6ee68cb5de519dfe6589f16d4e8ddd7a

    • SSDEEP

      6144:vYa60WHBy3eKP/2geWvVComvpuqqBIMGK1uYG4ujI:vYqK45EvKInKjl

    • AgentTesla

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

    • 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

    • Adds Run key to start application

    • 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