General

  • Target

    ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286_JC.exe

  • Size

    682KB

  • Sample

    231011-nazrtsaf9w

  • MD5

    31c0fb555469b0836b447b2e71c8fd74

  • SHA1

    85a52ac681c856927403114207455b1cc42d38a0

  • SHA256

    ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286

  • SHA512

    7d549ef196dbb3701c4c4b83ef6a7b7e455ebc45d00037e399f5cf44a3909bd12ca21aee5bc07dbd96a5df2a50b39004e342840e2527349eba9cbb5e6f08d473

  • SSDEEP

    12288:361tZZr9L7kX0F1CEgkEXQwko3b2VvRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRs:361tZL3kY0EgnXQOL

Malware Config

Extracted

Credentials

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

Extracted

Family

snakekeylogger

Credentials

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

Targets

    • Target

      ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286_JC.exe

    • Size

      682KB

    • MD5

      31c0fb555469b0836b447b2e71c8fd74

    • SHA1

      85a52ac681c856927403114207455b1cc42d38a0

    • SHA256

      ff777a5e6a54f56d5452624ec6f0cd6938ba286ce648176efeec46fcceed5286

    • SHA512

      7d549ef196dbb3701c4c4b83ef6a7b7e455ebc45d00037e399f5cf44a3909bd12ca21aee5bc07dbd96a5df2a50b39004e342840e2527349eba9cbb5e6f08d473

    • SSDEEP

      12288:361tZZr9L7kX0F1CEgkEXQwko3b2VvRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRs:361tZL3kY0EgnXQOL

    • 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