General

  • Target
    Reserva.zip
  • Size 4.0MB
  • Sample260605-vhsrtacy3l
  • SHA256 86bf6d54909d56b0e7034cd2f5fcd40cfe47bbecf264cdd466d56e3ddfae0dd2
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Reserva.zip
    • Size 4.0MB
    • SHA256 86bf6d54909d56b0e7034cd2f5fcd40cfe47bbecf264cdd466d56e3ddfae0dd2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Drops file in Drivers directory

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Drops file in System32 directory

    • Target
      Abrir_Reserva_Nuvem.cmd
    • Size 95B
    • SHA256 0ab2126fb2f006baffe843cd84e4d900ec46c6d3e2c0da6c52f8dfd3b6ae15b3
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      Instalar_Cliente.cmd
    • Size 2KB
    • SHA256 39ec84ecc9a8010d57bfffe683c3d02b86b08cf9bacc40a0da551e66ce0e32a9
    • MD5 SHA1 SHA512 TLSH
    • Drops file in Drivers directory

    • Drops file in System32 directory

    • Target
      Reserva_Nuvem_160.exe
    • Size 16.7MB
    • SHA256 3ab54134459ab0cd4c61c5d3c3bfd71949310d5ac9cdb20532e5648bf9247f50
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Verificar_GDS32.cmd
    • Size 1KB
    • SHA256 9d6cfb7bf32e45e2367c4677004089f0a0a88878e60b35a6deb77541f5c3c314
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    • Target
      dbexpint.dll
    • Size 120KB
    • SHA256 603a15f62647bb39e8bab3508f2a3fef25417185c4fc1281001cfb4f0a3ff5e8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      gds32.dll
    • Size 380KB
    • SHA256 2a7c59d3b8c45814f6d7b5c2d9334ca0433135b4609a9cc8761aad22c19d1b08
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      midas.dll
    • Size 289KB
    • SHA256 0b0edf7067ecb7a9554ffe5743fb65ba6e25c6407c137cb3657f7b8dd046138e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      msvcr71.dll
    • Size 340KB
    • SHA256 8094af5ee310714caebccaeee7769ffb08048503ba478b879edfef5f1a24fefe
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      reserva.ini
    • Size 498B
    • SHA256 24a51aab453ffd1f9b8aa339a09e5782a67ba2cc084e9c926c0edabba04b6e75
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks