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General

  • Target

    Enquiry E0359977A-9122.exe

  • Size

    288KB

  • Sample

    230609-qaxnksda3y

  • MD5

    86c3db80eaa437e32bc3534273c8482a

  • SHA1

    7b80bab03acddf1fe65c088183736f1922ad556b

  • SHA256

    0cc8d93630b4068b0b72119c061925754274478463014d05696a34603f88eaf7

  • SHA512

    c66c0cfec2cc020e26e917e87da4262815604dee7789fc09cff12952412fa619b9a78970c68e487b23fa22b19737f1c80289f17cf229c4573bf39c1498f8bbf5

  • SSDEEP

    6144:JYa68Xkr+X/z2VKZEf2KYg81OroHK6jkxwusUB85eg+x6:JYOkraCKEf2Kqk6YqdUB8s6

Malware Config

Targets

    • Target

      Enquiry E0359977A-9122.exe

    • Size

      288KB

    • MD5

      86c3db80eaa437e32bc3534273c8482a

    • SHA1

      7b80bab03acddf1fe65c088183736f1922ad556b

    • SHA256

      0cc8d93630b4068b0b72119c061925754274478463014d05696a34603f88eaf7

    • SHA512

      c66c0cfec2cc020e26e917e87da4262815604dee7789fc09cff12952412fa619b9a78970c68e487b23fa22b19737f1c80289f17cf229c4573bf39c1498f8bbf5

    • SSDEEP

      6144:JYa68Xkr+X/z2VKZEf2KYg81OroHK6jkxwusUB85eg+x6:JYOkraCKEf2Kqk6YqdUB8s6

    • 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