General

  • Target

    DIB-117305 Product Brand.pdf.exe

  • Size

    736KB

  • Sample

    210623-cdqbqgkmlj

  • MD5

    a1f32da665a0b3c6f12b59922eb61fb6

  • SHA1

    86343c3d30d4777826d71f3c5ec2e9f3a544a1a1

  • SHA256

    706a8a414b5cf5b0af00dc98bc373f48b48e07a7770e2270b5cb6f546f482aba

  • SHA512

    630ade5365b71dfbd609a2d7781a0af053e2afaa4e76f5c4d1ef1f7ab7894359073bb43f8736d9e60861cfaee24ca0bac7a5ce0b4f2bf8fbdc6871ac63856e2b

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    mail.iykmoreentrprise.org
  • Port:
    587
  • Username:
    zalatexinteriors@iykmoreentrprise.org
  • Password:
    Z&6s7s.YLZZi

Targets

    • Target

      DIB-117305 Product Brand.pdf.exe

    • Size

      736KB

    • MD5

      a1f32da665a0b3c6f12b59922eb61fb6

    • SHA1

      86343c3d30d4777826d71f3c5ec2e9f3a544a1a1

    • SHA256

      706a8a414b5cf5b0af00dc98bc373f48b48e07a7770e2270b5cb6f546f482aba

    • SHA512

      630ade5365b71dfbd609a2d7781a0af053e2afaa4e76f5c4d1ef1f7ab7894359073bb43f8736d9e60861cfaee24ca0bac7a5ce0b4f2bf8fbdc6871ac63856e2b

    • 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 Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Tasks