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General

  • Target

    fc921cd6873b95c48f85355cf17f92d38f45829e450e60d8eb0639292a20f468

  • Size

    7.3MB

  • Sample

    221224-aaly3shc98

  • MD5

    97a1d6748fbc7410bfaf6783ded53551

  • SHA1

    97a11cdd7e3fa1d864bf02e4073c4245b7ee8c6c

  • SHA256

    fc921cd6873b95c48f85355cf17f92d38f45829e450e60d8eb0639292a20f468

  • SHA512

    96ac87a283b8cd4bcb08a2ed66ed8472433bb33e7a502d1ab5a62b358334a4e3300169346470201503882cd3760e63c6559a0ef22d81a82ff4be00931938437e

  • SSDEEP

    196608:91Olly7F8u0z0XbUgPcrWJ4oQnsz6OuFIVlAeh/FOXh+:3OlLxz+bP0WJ4ovz6OuFIVxBD

Malware Config

Targets

    • Target

      fc921cd6873b95c48f85355cf17f92d38f45829e450e60d8eb0639292a20f468

    • Size

      7.3MB

    • MD5

      97a1d6748fbc7410bfaf6783ded53551

    • SHA1

      97a11cdd7e3fa1d864bf02e4073c4245b7ee8c6c

    • SHA256

      fc921cd6873b95c48f85355cf17f92d38f45829e450e60d8eb0639292a20f468

    • SHA512

      96ac87a283b8cd4bcb08a2ed66ed8472433bb33e7a502d1ab5a62b358334a4e3300169346470201503882cd3760e63c6559a0ef22d81a82ff4be00931938437e

    • SSDEEP

      196608:91Olly7F8u0z0XbUgPcrWJ4oQnsz6OuFIVlAeh/FOXh+:3OlLxz+bP0WJ4ovz6OuFIVxBD

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks