General

  • Target

    c831f1cd46ec1bf38e0ee996ec58c2a1

  • Size

    512KB

  • Sample

    240314-kpq7fshe65

  • MD5

    c831f1cd46ec1bf38e0ee996ec58c2a1

  • SHA1

    707b903667342695de4fea2d1aa5161fab8e4107

  • SHA256

    0ec5a7efc10ffb21dfcf1f6f70dc0446118944af2d4b9ce3f4894be5b6326bd9

  • SHA512

    4a2445df7f3be7dcef8d91c66d516e612483191df15a0e4bfae00887f69dbb97e63b1608126d01fa6905bd686c3663109d32d6bbc25f7ac66170464846802f9f

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6a:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5P

Malware Config

Targets

    • Target

      c831f1cd46ec1bf38e0ee996ec58c2a1

    • Size

      512KB

    • MD5

      c831f1cd46ec1bf38e0ee996ec58c2a1

    • SHA1

      707b903667342695de4fea2d1aa5161fab8e4107

    • SHA256

      0ec5a7efc10ffb21dfcf1f6f70dc0446118944af2d4b9ce3f4894be5b6326bd9

    • SHA512

      4a2445df7f3be7dcef8d91c66d516e612483191df15a0e4bfae00887f69dbb97e63b1608126d01fa6905bd686c3663109d32d6bbc25f7ac66170464846802f9f

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6a:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5P

    • 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