General

  • Target

    13031b75367b2e693536340c9991f2aa

  • Size

    512KB

  • Sample

    231230-j1jfbaadc3

  • MD5

    13031b75367b2e693536340c9991f2aa

  • SHA1

    29c270b87d6370f21b1be73377a75a96b9d88c8a

  • SHA256

    4ccde3991140cea6b86acb8d2fd3ec64804567cd77711d154e7668b9d0dbde95

  • SHA512

    90014ebce8fc47ef8a229e8423291d9b256643d0ee0022ea8772b774519b9d06f0e5cc577318d5d74d83286b743f0e7dce6d02567612ac8d33ffaf14bbea8c63

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6a:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm53

Malware Config

Targets

    • Target

      13031b75367b2e693536340c9991f2aa

    • Size

      512KB

    • MD5

      13031b75367b2e693536340c9991f2aa

    • SHA1

      29c270b87d6370f21b1be73377a75a96b9d88c8a

    • SHA256

      4ccde3991140cea6b86acb8d2fd3ec64804567cd77711d154e7668b9d0dbde95

    • SHA512

      90014ebce8fc47ef8a229e8423291d9b256643d0ee0022ea8772b774519b9d06f0e5cc577318d5d74d83286b743f0e7dce6d02567612ac8d33ffaf14bbea8c63

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6a:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm53

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Modifies Installed Components in the registry

    • 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