General

  • Target

    file.exe

  • Size

    267KB

  • Sample

    230111-eb7pdseb7x

  • MD5

    10c9bc1d36c5241c6ad293602c7298a5

  • SHA1

    240bc4176c7509dc0af94738aba20c101203b1d8

  • SHA256

    83c5b106283684d7ba11a57caf17168bb728c221f375e1c7679ed56a352fabe0

  • SHA512

    56978d5af304be50c3af4cbbffe3a884c56833023e2d49a75af62fc6a910c44b5ee2faab58b5b76974148736df2dabe616babcc004f9b8c734832116f3f0d21f

  • SSDEEP

    3072:1XEHBNBc4WLtjtK6975UtYcbx82TEl0ftb0R80pu9uhyBNCanng0Pb:xa7WLX9ur82G0GR8FuUNng6

Malware Config

Targets

    • Target

      file.exe

    • Size

      267KB

    • MD5

      10c9bc1d36c5241c6ad293602c7298a5

    • SHA1

      240bc4176c7509dc0af94738aba20c101203b1d8

    • SHA256

      83c5b106283684d7ba11a57caf17168bb728c221f375e1c7679ed56a352fabe0

    • SHA512

      56978d5af304be50c3af4cbbffe3a884c56833023e2d49a75af62fc6a910c44b5ee2faab58b5b76974148736df2dabe616babcc004f9b8c734832116f3f0d21f

    • SSDEEP

      3072:1XEHBNBc4WLtjtK6975UtYcbx82TEl0ftb0R80pu9uhyBNCanng0Pb:xa7WLX9ur82G0GR8FuUNng6

    • Detects Smokeloader packer

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v6

Tasks