General

  • Target

    a920b8112b628c04dadd3c28a1f62bc6.exe

  • Size

    512KB

  • Sample

    240107-ym1j1adben

  • MD5

    a920b8112b628c04dadd3c28a1f62bc6

  • SHA1

    ba555e7042ed81f79c573f725626226f6d653f46

  • SHA256

    8df4ce745ac035a3ec11c40ecb088a41a9bf216186832be4e629feed8e0a0a96

  • SHA512

    4d3d405add07da2355dc33e52a15ae77e113babc929a019976c42bf67d5daac086807f27ae1b086511da43d60891e06c077e39e8a8ed70ef95c3de03eb6c35ae

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6h:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5a

Malware Config

Targets

    • Target

      a920b8112b628c04dadd3c28a1f62bc6.exe

    • Size

      512KB

    • MD5

      a920b8112b628c04dadd3c28a1f62bc6

    • SHA1

      ba555e7042ed81f79c573f725626226f6d653f46

    • SHA256

      8df4ce745ac035a3ec11c40ecb088a41a9bf216186832be4e629feed8e0a0a96

    • SHA512

      4d3d405add07da2355dc33e52a15ae77e113babc929a019976c42bf67d5daac086807f27ae1b086511da43d60891e06c077e39e8a8ed70ef95c3de03eb6c35ae

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6h:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5a

    • 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