General

  • Target

    a4f84048c438185af1ce24e803a121d9.exe

  • Size

    512KB

  • Sample

    240107-xz2gdsccar

  • MD5

    a4f84048c438185af1ce24e803a121d9

  • SHA1

    a1adb3ec7ec072f159dddb2ff9062b4e2a2ac3de

  • SHA256

    4c7626a65ef8f4714d7b76702378a6ebf8589e1a0f8ab06e401316b3d63e4518

  • SHA512

    b87e078c423865707782fe27511a88cd9ac72e5508078e988a32d5417ec8eb13795d68a7e2507d42be6371cb8be4997e1fb05f0f814a33b7b2ff6f58877001ef

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj61:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5E

Malware Config

Targets

    • Target

      a4f84048c438185af1ce24e803a121d9.exe

    • Size

      512KB

    • MD5

      a4f84048c438185af1ce24e803a121d9

    • SHA1

      a1adb3ec7ec072f159dddb2ff9062b4e2a2ac3de

    • SHA256

      4c7626a65ef8f4714d7b76702378a6ebf8589e1a0f8ab06e401316b3d63e4518

    • SHA512

      b87e078c423865707782fe27511a88cd9ac72e5508078e988a32d5417ec8eb13795d68a7e2507d42be6371cb8be4997e1fb05f0f814a33b7b2ff6f58877001ef

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj61:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5E

    • 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