General

  • Target

    file

  • Size

    7.2MB

  • Sample

    221123-hb53cahc3s

  • MD5

    b374f37c729ba81d8328173c325af442

  • SHA1

    9392040af20e507482bb1b3b4249060107240610

  • SHA256

    f4b26d3c7a28964d229a292471dcb8247a1112f19397c57755f5a25e49acd3c1

  • SHA512

    15f29d2bb4b244aa33cd066d8900296e284153a1a683979f6a944004fe11443b42f1aa93f6d30a06aa12476a350c7210c25d1feef6aa927cfbcae07e890576fc

  • SSDEEP

    196608:91OZI3K3nEkGjraBNvx3RdfjK7ZFwvrfzSEb/W:3ODEkGjraBNx3Rd7K7ZkWEb/W

Malware Config

Targets

    • Target

      file

    • Size

      7.2MB

    • MD5

      b374f37c729ba81d8328173c325af442

    • SHA1

      9392040af20e507482bb1b3b4249060107240610

    • SHA256

      f4b26d3c7a28964d229a292471dcb8247a1112f19397c57755f5a25e49acd3c1

    • SHA512

      15f29d2bb4b244aa33cd066d8900296e284153a1a683979f6a944004fe11443b42f1aa93f6d30a06aa12476a350c7210c25d1feef6aa927cfbcae07e890576fc

    • SSDEEP

      196608:91OZI3K3nEkGjraBNvx3RdfjK7ZFwvrfzSEb/W:3ODEkGjraBNx3Rd7K7ZkWEb/W

    • Modifies Windows Defender Real-time Protection settings

    • Windows security bypass

    • 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