General

  • Target

    LxLQUYUPaPW7rCR.exe

  • Size

    855KB

  • Sample

    210722-fwqd86ntgs

  • MD5

    51400c320fe0a9e3464fe7637e60633d

  • SHA1

    51a868cb41d5081f1d52b78905644ebcb08c9777

  • SHA256

    3f89f54c452e8cfa687fbe1d9591b92626c0d6f63dc10ed1ab610791883acf50

  • SHA512

    c9a4a4da90406413dd2d0aaa34ade953ea43728382489365baa7c268c081595d5f12911e95bff81e85b272842b38d7848f9b5e7205627e4a35e4a611d0e4b3b5

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    $ASmZLn8

Targets

    • Target

      LxLQUYUPaPW7rCR.exe

    • Size

      855KB

    • MD5

      51400c320fe0a9e3464fe7637e60633d

    • SHA1

      51a868cb41d5081f1d52b78905644ebcb08c9777

    • SHA256

      3f89f54c452e8cfa687fbe1d9591b92626c0d6f63dc10ed1ab610791883acf50

    • SHA512

      c9a4a4da90406413dd2d0aaa34ade953ea43728382489365baa7c268c081595d5f12911e95bff81e85b272842b38d7848f9b5e7205627e4a35e4a611d0e4b3b5

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger Payload

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks