General

  • Target

    aa589381220413a2f4ab55a90e40a24fd9dba83f037f764e86a8d1a939f043a9

  • Size

    566KB

  • Sample

    220731-kts7lsghf9

  • MD5

    2e6a65be958f5ecda11b983c7f8767a5

  • SHA1

    c3027e506cb1e0563a8229a5c64b0f51f68dc08e

  • SHA256

    aa589381220413a2f4ab55a90e40a24fd9dba83f037f764e86a8d1a939f043a9

  • SHA512

    309569b1250ea57d831f419dbd4f733ecc14f81d613f5b19e24dd598ae426d146696416645a09b652d80a375a220c0ba4f30d6e91ef3673a44441c23659c6e48

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    payment12345

Targets

    • Target

      aa589381220413a2f4ab55a90e40a24fd9dba83f037f764e86a8d1a939f043a9

    • Size

      566KB

    • MD5

      2e6a65be958f5ecda11b983c7f8767a5

    • SHA1

      c3027e506cb1e0563a8229a5c64b0f51f68dc08e

    • SHA256

      aa589381220413a2f4ab55a90e40a24fd9dba83f037f764e86a8d1a939f043a9

    • SHA512

      309569b1250ea57d831f419dbd4f733ecc14f81d613f5b19e24dd598ae426d146696416645a09b652d80a375a220c0ba4f30d6e91ef3673a44441c23659c6e48

    • 404 Keylogger

      Information stealer and keylogger first seen in 2019.

    • 404 Keylogger Main Executable

    • Drops startup file

    • 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