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General

  • Target

    No. NS2ANNA REV1.xlsx.exe

  • Size

    662KB

  • Sample

    230531-jtczysea71

  • MD5

    6c60453fe8d8d14510d88a2aa9deb625

  • SHA1

    afeb0c67c08e425c2786be2a86d1039dcabc227a

  • SHA256

    103defe5089465f983ce4e96852a172e6f3e3ae5edac58d366df916f0a189cb7

  • SHA512

    00cf6b6bcc3107775f2d1477b97079023302665d72696fa1e97e1564c95e42031b8e6e3d81c3d69b8aa652fa9eb5a93680cdec9a6fc3f4e8a1665975f08bc1c3

  • SSDEEP

    12288:BSAMTihh6xhZ6Or4zMjh3cIXlnYF1X5x1IOQakJxn4Wk3gmP75HPuP:bMUgh8y4wjhAF5ucx1gmP7pG

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot5818680343:AAGVJsfIHcopySiifMCdAaFCv-ICp2_Yo_M/sendMessage?chat_id=5765702254

Targets

    • Target

      No. NS2ANNA REV1.xlsx.exe

    • Size

      662KB

    • MD5

      6c60453fe8d8d14510d88a2aa9deb625

    • SHA1

      afeb0c67c08e425c2786be2a86d1039dcabc227a

    • SHA256

      103defe5089465f983ce4e96852a172e6f3e3ae5edac58d366df916f0a189cb7

    • SHA512

      00cf6b6bcc3107775f2d1477b97079023302665d72696fa1e97e1564c95e42031b8e6e3d81c3d69b8aa652fa9eb5a93680cdec9a6fc3f4e8a1665975f08bc1c3

    • SSDEEP

      12288:BSAMTihh6xhZ6Or4zMjh3cIXlnYF1X5x1IOQakJxn4Wk3gmP75HPuP:bMUgh8y4wjhAF5ucx1gmP7pG

    • 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