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General

  • Target

    skeet (1234).zip

  • Size

    4.1MB

  • Sample

    241017-k7g2ha1ejd

  • MD5

    3479ced9a8a15de0712a7f5bdc2f82f1

  • SHA1

    381b2f269191c65d801f33e98c4afdbd7523fe7f

  • SHA256

    bde17c0301047fac8609321d071edb5d857c68cc9d044ee01f6fa96990bd6e06

  • SHA512

    cccb183e9bfa6e017cd8a67125f6c49daf1d203f5f687ee36bc000fe0d240ab8b94129c48d3c708cecdaa10279e2ae5d247e93d5aadfc8c65ece18ea3923b0d0

  • SSDEEP

    98304:wjpB+Z+4P6th1sNl/kbJE2LhIzU5fUZoNQik4I:8rh6T/eJE2LhIAcx4I

Malware Config

Extracted

Family

thunderkittystealer

C2

https://api.telegram.org/bot5521728363:AAEyeNcSOq8nab7CC91r_S3JELAEQsGbRlg/sendMessage?chat_id=1693007947

Targets

    • Target

      skeet.exe

    • Size

      9.8MB

    • MD5

      5caf8a4e165d0ede23ca16c1954e6e4e

    • SHA1

      298f055ae4c3fee613b994c2450454b4ca311abe

    • SHA256

      889fcffb92c1e52ec1ed263476298bf0dee82c5dddbcf0e5e0c9e6c42cfd55b0

    • SHA512

      74e5950bd46e169ad3583f2155b2ef414e6f862fd26bbf1f32bc3b91a0ef03e15b76967d58661b3a1d273303f12103d650b659ddc6684be5de0e58746dc52c97

    • SSDEEP

      98304:C3BUxzQ38BsPGlgw97DB7prt8EREv/lLl8EnGpaeiWZ:C3138Bdxiv/lLl8PZ

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Modifies Windows Firewall

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Network Service Discovery

      Attempt to gather information on host's network.

MITRE ATT&CK Enterprise v15

Tasks