General

  • Target

    5c9e41c57fc02e8a6832d92888f838a455e_JC.exe

  • Size

    475KB

  • Sample

    230729-nz2ygsce28

  • MD5

    4b0e0239866ec4fd0e2fa7b3a011b362

  • SHA1

    12f9b4f54fc834a16cadf28fad91dda1a55dc9e1

  • SHA256

    5c9e41c57fc02e8a6832d92888f838a455e75ce93c833f2b730376a11f0040e9

  • SHA512

    88c1334a98bbce2201527e831970e2253090efc8c6812538ee954149f282945b73b98dfcb802da2da5e293274d948cd538e718bdeec3195b8289efdf7a1c10ff

  • SSDEEP

    12288:oAiYeJvaSz0dUOGk3DK2OJcjm5Tf7lDeZ48ZHyk2YOb:d9eJvudNZOJkmLeu8lySO

Malware Config

Extracted

Family

snakekeylogger

Credentials

Targets

    • Target

      5c9e41c57fc02e8a6832d92888f838a455e_JC.exe

    • Size

      475KB

    • MD5

      4b0e0239866ec4fd0e2fa7b3a011b362

    • SHA1

      12f9b4f54fc834a16cadf28fad91dda1a55dc9e1

    • SHA256

      5c9e41c57fc02e8a6832d92888f838a455e75ce93c833f2b730376a11f0040e9

    • SHA512

      88c1334a98bbce2201527e831970e2253090efc8c6812538ee954149f282945b73b98dfcb802da2da5e293274d948cd538e718bdeec3195b8289efdf7a1c10ff

    • SSDEEP

      12288:oAiYeJvaSz0dUOGk3DK2OJcjm5Tf7lDeZ48ZHyk2YOb:d9eJvudNZOJkmLeu8lySO

    • 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