General

  • Target

    83540f97470f788a836b7e0eeb923c095b76b4d4c447e62e8d06f48ad5646686_JC.exe

  • Size

    516KB

  • Sample

    231013-c56cbabb5s

  • MD5

    05b32219ba28ab13a072418345ff8fcf

  • SHA1

    8fba98bc56b189a2fbd081fbf8813deffcf564ca

  • SHA256

    83540f97470f788a836b7e0eeb923c095b76b4d4c447e62e8d06f48ad5646686

  • SHA512

    d305fddbde5e39742a554e01abdb94ea3a66673aa2f9323cc2a31a05e5ec4cd6ecc96586c7bf9b1a2e8c4841f41c92e3e30c172b5e5e79d4a76dfae85dca079a

  • SSDEEP

    12288:BG2iNKpaN08GWwzoLlObPcVdmHb5GBXnaxNYN2MW6uwgDGlkU:BG10pa9zesObPcVA7Q1QVU

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    mail.gkas.com.tr
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Gkasteknik@2022

Targets

    • Target

      83540f97470f788a836b7e0eeb923c095b76b4d4c447e62e8d06f48ad5646686_JC.exe

    • Size

      516KB

    • MD5

      05b32219ba28ab13a072418345ff8fcf

    • SHA1

      8fba98bc56b189a2fbd081fbf8813deffcf564ca

    • SHA256

      83540f97470f788a836b7e0eeb923c095b76b4d4c447e62e8d06f48ad5646686

    • SHA512

      d305fddbde5e39742a554e01abdb94ea3a66673aa2f9323cc2a31a05e5ec4cd6ecc96586c7bf9b1a2e8c4841f41c92e3e30c172b5e5e79d4a76dfae85dca079a

    • SSDEEP

      12288:BG2iNKpaN08GWwzoLlObPcVdmHb5GBXnaxNYN2MW6uwgDGlkU:BG10pa9zesObPcVA7Q1QVU

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • 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