General

  • Target

    4aaab8c6c13b38b687a89b714c67769fcdcdb6a9b2afab733869a76f33f0304b.exe

  • Size

    512KB

  • Sample

    240524-nx65esgc26

  • MD5

    6ddc42125dab7bef0e226b4ec8913967

  • SHA1

    3d8e7a7fb00566525d13eacc0ad4dd0111ab7327

  • SHA256

    4aaab8c6c13b38b687a89b714c67769fcdcdb6a9b2afab733869a76f33f0304b

  • SHA512

    572e2daf78c66b1f7657f269ecd3b045c5878cae34e4abf46ad02683d61ae5e6d31deb4c67e43e02ee0a9ccfe6ecfbd1e037ae42effe718c0bf6b0747f756c32

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6q:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5f

Malware Config

Targets

    • Target

      4aaab8c6c13b38b687a89b714c67769fcdcdb6a9b2afab733869a76f33f0304b.exe

    • Size

      512KB

    • MD5

      6ddc42125dab7bef0e226b4ec8913967

    • SHA1

      3d8e7a7fb00566525d13eacc0ad4dd0111ab7327

    • SHA256

      4aaab8c6c13b38b687a89b714c67769fcdcdb6a9b2afab733869a76f33f0304b

    • SHA512

      572e2daf78c66b1f7657f269ecd3b045c5878cae34e4abf46ad02683d61ae5e6d31deb4c67e43e02ee0a9ccfe6ecfbd1e037ae42effe718c0bf6b0747f756c32

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6q:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5f

    • 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