General

  • Target

    Invoice PI432980980 .exe

  • Size

    911KB

  • Sample

    230306-s224gsce3t

  • MD5

    0733ec07e63a91058e12a0d75c5351f3

  • SHA1

    e26f8710a7aafa43f9c184795abcb1791834ab3f

  • SHA256

    86f818237bb4ed674b8d269912dd5063cf141ac7a2f5eba21a186032c471105e

  • SHA512

    e16695c897960846f717c0ae6173b4f1c36c7fa254ad09ff70710f601cb24f91385baf39a2fdb5a727517f8b6fdeca53141769518ef11ab3d7ce8f9558fdaecd

  • SSDEEP

    24576:/wO1WwW3cOQcOovENi6eq1t2hQ7ig8mD:TPeOovE0oK67tZ

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.ansssen.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    zbE$)Q^6

Targets

    • Target

      Invoice PI432980980 .exe

    • Size

      911KB

    • MD5

      0733ec07e63a91058e12a0d75c5351f3

    • SHA1

      e26f8710a7aafa43f9c184795abcb1791834ab3f

    • SHA256

      86f818237bb4ed674b8d269912dd5063cf141ac7a2f5eba21a186032c471105e

    • SHA512

      e16695c897960846f717c0ae6173b4f1c36c7fa254ad09ff70710f601cb24f91385baf39a2fdb5a727517f8b6fdeca53141769518ef11ab3d7ce8f9558fdaecd

    • SSDEEP

      24576:/wO1WwW3cOQcOovENi6eq1t2hQ7ig8mD:TPeOovE0oK67tZ

    • 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.

    • 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