General

  • Target

    FT 20237 pdf.exe

  • Size

    745KB

  • Sample

    230722-j95d5saa66

  • MD5

    160181fd36d0f70df3c26869f9e13a40

  • SHA1

    53d4e314a2beefd67959c74dbe476b2f136b0635

  • SHA256

    2e78012d035442cebd8d05497d70e0e6e5cb6d82ac033aa4b150b444197669a6

  • SHA512

    eb13ed7f1eaf1066a8e4021f3a1571d354fb655c95fd8ce15240fdd9ab572a2999f39e14cb462318f9349c5524f6ef08643221bd3d7ab75d23716bb065bc8647

  • SSDEEP

    12288:nIhmFEbcwFXWFHjlyuCLx5ayYvIxLbZHyuw3sjMgtz:nIhjbFXqDDejayfZHO3sjBz

Malware Config

Extracted

Family

snakekeylogger

Credentials

Targets

    • Target

      FT 20237 pdf.exe

    • Size

      745KB

    • MD5

      160181fd36d0f70df3c26869f9e13a40

    • SHA1

      53d4e314a2beefd67959c74dbe476b2f136b0635

    • SHA256

      2e78012d035442cebd8d05497d70e0e6e5cb6d82ac033aa4b150b444197669a6

    • SHA512

      eb13ed7f1eaf1066a8e4021f3a1571d354fb655c95fd8ce15240fdd9ab572a2999f39e14cb462318f9349c5524f6ef08643221bd3d7ab75d23716bb065bc8647

    • SSDEEP

      12288:nIhmFEbcwFXWFHjlyuCLx5ayYvIxLbZHyuw3sjMgtz:nIhjbFXqDDejayfZHO3sjBz

    • 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