General

  • Target

    995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe.zip

  • Size

    322KB

  • Sample

    231002-nv5tksbd93

  • MD5

    4bbd59021796db8b32269c779c64ee02

  • SHA1

    e55e03bd911006b7181075c769f6a9657b381eb5

  • SHA256

    73c37a80aacacd4735a50f6dfb7f2be1183e1020da3e8ea5ad3f3dcc885de761

  • SHA512

    fd6ca225272710679dc0384b5cf30c5b709b293b0c56f0bf77f96668425623941030ec78bfec8e487f18f4c8b4aae83b57119260ede2a35b4916c88e4a4f56af

  • SSDEEP

    6144:1QgQPPdqpC5jOgWprBjZqWA52IUVjUMZp3fzzoLwp0tQGlcOsAH0n5:TGdqpGzWpljZqW22IUVLpLzokuBcOjs5

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.product-secured.com/
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    575K5(MaZro2575K5(MaZro2

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.product-secured.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    575K5(MaZro2575K5(MaZro2

Targets

    • Target

      995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe

    • Size

      515KB

    • MD5

      1bd78136fa8b9e9e63fde92829a9743d

    • SHA1

      c9a07ff3362a68baa159521c6946026e4cc0f17b

    • SHA256

      995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2

    • SHA512

      47b43fa93e7da900c8f520a66bbf28af3fc5e5e7185b9735aa27508d9a7498334c649a3380a918969bc9db0b975b7dfd6bb4936260424b906ea291a62795af15

    • SSDEEP

      6144:tZQ1L8X3KA0CJIJr/yl8ntd9wxJA4jLXIwejp9R37+RRmpr2MUX9xRjVJiJxeyBc:fQ1BCJIBd6xXIbjp9RSzsr2FgO

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Executes dropped EXE

    • 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 v15

Tasks