General

  • Target

    f20145acbb5ec5a735b6ec25f23f8d6540c1838bdd9cd15413f3bfd13b27063d

  • Size

    75KB

  • Sample

    240515-ffh29shh21

  • MD5

    4495f5384fd3a8abeb47390ddd99b21e

  • SHA1

    b9613bcc6707d89a6397be8d5ef70323b18349b7

  • SHA256

    f20145acbb5ec5a735b6ec25f23f8d6540c1838bdd9cd15413f3bfd13b27063d

  • SHA512

    f19bd4a3b74e759ac4d615a364652ec140b8e2dc0f7e68d3341c43f1a6c6e8b0797139d4a564689e7b460cb114220b635918508308af2e15503406b6026e805d

  • SSDEEP

    1536:ux1Qja7luy6y0s4sqfkbnAKBOKofHfHTXQLzgvnzHPowYbvrjD/L7QPbg/Dr0T3s:OOjWuyt0ZsqsXOKofHfHTXQLzgvnzHPE

Malware Config

Targets

    • Target

      f20145acbb5ec5a735b6ec25f23f8d6540c1838bdd9cd15413f3bfd13b27063d

    • Size

      75KB

    • MD5

      4495f5384fd3a8abeb47390ddd99b21e

    • SHA1

      b9613bcc6707d89a6397be8d5ef70323b18349b7

    • SHA256

      f20145acbb5ec5a735b6ec25f23f8d6540c1838bdd9cd15413f3bfd13b27063d

    • SHA512

      f19bd4a3b74e759ac4d615a364652ec140b8e2dc0f7e68d3341c43f1a6c6e8b0797139d4a564689e7b460cb114220b635918508308af2e15503406b6026e805d

    • SSDEEP

      1536:ux1Qja7luy6y0s4sqfkbnAKBOKofHfHTXQLzgvnzHPowYbvrjD/L7QPbg/Dr0T3s:OOjWuyt0ZsqsXOKofHfHTXQLzgvnzHPE

    • UPX dump on OEP (original entry point)

    • Drops file in Drivers directory

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • 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.

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks