General

  • Target

    scan copy.exe

  • Size

    457KB

  • Sample

    230303-rsj1wahg87

  • MD5

    0e5ab5deea105ec9b280fb9a6b28b86c

  • SHA1

    41f57c18c53d456133ae638ed612ee9916eaf733

  • SHA256

    9cf253811170267c598ef711a7f56ac10a32e6aa66a97b74b6ad272cf8838593

  • SHA512

    c19b1098df8d45b05d3e45d5256e5738c99a718719234bd2deb36e70b010a2aa8228de7c26778840951779dbdb5ff1644338e495a992210a0654f8216104c9f0

  • SSDEEP

    6144:cYa6dpFXx6dy7OA0zWOFdzVtA6KCeMiQQVCWJLHSXxdJeb+eUK3:cY3pFXxkrASxFdR6CECWJAxdJe/3

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot5899566495:AAFo2O2TVv3tz-X9Nff5JeajHiDrQS5IbE4/sendMessage?chat_id=5813868608

Targets

    • Target

      scan copy.exe

    • Size

      457KB

    • MD5

      0e5ab5deea105ec9b280fb9a6b28b86c

    • SHA1

      41f57c18c53d456133ae638ed612ee9916eaf733

    • SHA256

      9cf253811170267c598ef711a7f56ac10a32e6aa66a97b74b6ad272cf8838593

    • SHA512

      c19b1098df8d45b05d3e45d5256e5738c99a718719234bd2deb36e70b010a2aa8228de7c26778840951779dbdb5ff1644338e495a992210a0654f8216104c9f0

    • SSDEEP

      6144:cYa6dpFXx6dy7OA0zWOFdzVtA6KCeMiQQVCWJLHSXxdJeb+eUK3:cY3pFXxkrASxFdR6CECWJAxdJe/3

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

    • Adds Run key to start application

    • 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