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General

  • Target

    FedEx_Invoice.exe

  • Size

    474KB

  • Sample

    230413-hpr3msbc6s

  • MD5

    4bc9873d8029befe50ec4a8f1b23dadf

  • SHA1

    09e58555f77a71b58a04f3687801937faa5f9f0d

  • SHA256

    d7008c06acb178629eef3b665c729b7b13eb8c3c3713369cf71dd754572d731d

  • SHA512

    d914d8e34d23bb54821d74e3dbea9fd0585c459941f7455c196f6ceefb8147d9a334f9cfe1fc9d26ad9734041bfe96210b34448ff823e17b39debf043e9e73fe

  • SSDEEP

    12288:bOG9Oqj828mzm5OfoYsRB7cB60pIyFp7Xd:SG9O28Om5OAYacEQjL

Malware Config

Targets

    • Target

      FedEx_Invoice.exe

    • Size

      474KB

    • MD5

      4bc9873d8029befe50ec4a8f1b23dadf

    • SHA1

      09e58555f77a71b58a04f3687801937faa5f9f0d

    • SHA256

      d7008c06acb178629eef3b665c729b7b13eb8c3c3713369cf71dd754572d731d

    • SHA512

      d914d8e34d23bb54821d74e3dbea9fd0585c459941f7455c196f6ceefb8147d9a334f9cfe1fc9d26ad9734041bfe96210b34448ff823e17b39debf043e9e73fe

    • SSDEEP

      12288:bOG9Oqj828mzm5OfoYsRB7cB60pIyFp7Xd:SG9O28Om5OAYacEQjL

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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