General

  • Target

    578437d5187a954a3ede56baae3af75f

  • Size

    512KB

  • Sample

    231226-f853hacfc8

  • MD5

    578437d5187a954a3ede56baae3af75f

  • SHA1

    4f1e7cb3aef1d4cc50480dcebe9b439495d1866d

  • SHA256

    16c2adb064efcba5b0dd1bddadd505a4287d80f3dc8988998cb80b78908e8dc5

  • SHA512

    ca6d2814688be83ce33f9838f9b09006a4af59e5aa00c5f06b664c35c343bf1b304f4ecd4b18088037c18cb31b23450da5df3d1721c5fc00a0425c00438ef559

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6Y:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5N

Malware Config

Targets

    • Target

      578437d5187a954a3ede56baae3af75f

    • Size

      512KB

    • MD5

      578437d5187a954a3ede56baae3af75f

    • SHA1

      4f1e7cb3aef1d4cc50480dcebe9b439495d1866d

    • SHA256

      16c2adb064efcba5b0dd1bddadd505a4287d80f3dc8988998cb80b78908e8dc5

    • SHA512

      ca6d2814688be83ce33f9838f9b09006a4af59e5aa00c5f06b664c35c343bf1b304f4ecd4b18088037c18cb31b23450da5df3d1721c5fc00a0425c00438ef559

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6Y:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5N

    • 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