General

  • Target

    RFQ 94844.exe

  • Size

    588KB

  • Sample

    230719-pzlryaeh22

  • MD5

    989422f879750f025f62576fc6bb3839

  • SHA1

    a7d2a8943b026fd82771b1ea982c1374b8075880

  • SHA256

    ecd24005f85411e22ced38e6c7c8cc23395295a3ccf607299dc82058a5125e07

  • SHA512

    020570a38d129e4bd55d55cf0fda9871a193a7aeba0d84eefa316ecb7845bc613dbbe56971facdf92f46c5a71b0b19a12a30ddc535072facf3c23397dd65cb6a

  • SSDEEP

    12288:q1PYPfY7bPiZMTjyC4CHOsH+yB7Li/EWxW0HBC4ZWtkwbYrp:iPYPgnPiuHLFH+yBfiMGHBz0uuY1

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.mtbooks.com.mx
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    ^QGUcHQjx3

Targets

    • Target

      RFQ 94844.exe

    • Size

      588KB

    • MD5

      989422f879750f025f62576fc6bb3839

    • SHA1

      a7d2a8943b026fd82771b1ea982c1374b8075880

    • SHA256

      ecd24005f85411e22ced38e6c7c8cc23395295a3ccf607299dc82058a5125e07

    • SHA512

      020570a38d129e4bd55d55cf0fda9871a193a7aeba0d84eefa316ecb7845bc613dbbe56971facdf92f46c5a71b0b19a12a30ddc535072facf3c23397dd65cb6a

    • SSDEEP

      12288:q1PYPfY7bPiZMTjyC4CHOsH+yB7Li/EWxW0HBC4ZWtkwbYrp:iPYPgnPiuHLFH+yBfiMGHBz0uuY1

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • 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