General

  • Target

    file.exe

  • Size

    7.3MB

  • Sample

    221021-ey8vzabgbk

  • MD5

    0d4411bd7cf711912012b7e3c75ea50e

  • SHA1

    a13858bd7a0287bfa8b036cc68159b78804834f6

  • SHA256

    2299090b9cd36e59462655cfbb2e1d13c77d8abc6c1e9ad09cd2eb07b47191f1

  • SHA512

    1f25cc4fa3b497fc51228f2cb0763ae5fa21af7c5df6ccb501c9ebac29aa5130eb8a7dd141b3ea8012fb96ac6c49300318eeb908959b69d40407437e9d5543be

  • SSDEEP

    196608:91OpL6NhHl2Q4hiIu/dA21dBLWIHz8ZbM20SlOg2d+iS:3OsN5lIEH1dBLWaIR3CnS

Malware Config

Targets

    • Target

      file.exe

    • Size

      7.3MB

    • MD5

      0d4411bd7cf711912012b7e3c75ea50e

    • SHA1

      a13858bd7a0287bfa8b036cc68159b78804834f6

    • SHA256

      2299090b9cd36e59462655cfbb2e1d13c77d8abc6c1e9ad09cd2eb07b47191f1

    • SHA512

      1f25cc4fa3b497fc51228f2cb0763ae5fa21af7c5df6ccb501c9ebac29aa5130eb8a7dd141b3ea8012fb96ac6c49300318eeb908959b69d40407437e9d5543be

    • SSDEEP

      196608:91OpL6NhHl2Q4hiIu/dA21dBLWIHz8ZbM20SlOg2d+iS:3OsN5lIEH1dBLWaIR3CnS

    • 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