General

  • Target

    28b84dca448ab58fa3a35940a125f7d4

  • Size

    512KB

  • Sample

    231231-fdnjzaefhj

  • MD5

    28b84dca448ab58fa3a35940a125f7d4

  • SHA1

    9ce6b74321a985ee2ca0888147eab15796a6c013

  • SHA256

    6e8742ca1f6c692bfa9933281637d47aaf08b77909a51629fcfa60d87a1b4e1b

  • SHA512

    d019b108fab6c3b87a8cfae2f78e29288a14f0842686ec0bc4388109d8cafc0444c5763858c72208848846e5338e5780f0254160793b10245df4066922dadeda

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6H:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5g

Malware Config

Targets

    • Target

      28b84dca448ab58fa3a35940a125f7d4

    • Size

      512KB

    • MD5

      28b84dca448ab58fa3a35940a125f7d4

    • SHA1

      9ce6b74321a985ee2ca0888147eab15796a6c013

    • SHA256

      6e8742ca1f6c692bfa9933281637d47aaf08b77909a51629fcfa60d87a1b4e1b

    • SHA512

      d019b108fab6c3b87a8cfae2f78e29288a14f0842686ec0bc4388109d8cafc0444c5763858c72208848846e5338e5780f0254160793b10245df4066922dadeda

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6H:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5g

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Checks computer location settings

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

    • 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.

    • Windows security modification

    • Adds Run key to start application

    • Enumerates connected drives

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

    • Modifies WinLogon

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks