General

  • Target

    4b6438278e56f8c8c8150131cb4144c9a05d01ba2cdda12bb1de04d90140282c

  • Size

    218KB

  • Sample

    220523-zxxfrsbfdm

  • MD5

    086f485f983a01bf4c57a7c35f0ead86

  • SHA1

    3827f20cf303942cff91b17e9058bf3e9c3a4d80

  • SHA256

    4b6438278e56f8c8c8150131cb4144c9a05d01ba2cdda12bb1de04d90140282c

  • SHA512

    dabb2c6e54b7520d5bf572ff9e4053abe1d061e461d36f16facccc294514f3726bd3d09d6d56e0616fffaa60e2a90eff89b37e993fc82ffc2ba1934ac371a813

Malware Config

Targets

    • Target

      4b6438278e56f8c8c8150131cb4144c9a05d01ba2cdda12bb1de04d90140282c

    • Size

      218KB

    • MD5

      086f485f983a01bf4c57a7c35f0ead86

    • SHA1

      3827f20cf303942cff91b17e9058bf3e9c3a4d80

    • SHA256

      4b6438278e56f8c8c8150131cb4144c9a05d01ba2cdda12bb1de04d90140282c

    • SHA512

      dabb2c6e54b7520d5bf572ff9e4053abe1d061e461d36f16facccc294514f3726bd3d09d6d56e0616fffaa60e2a90eff89b37e993fc82ffc2ba1934ac371a813

    • Modifies system executable filetype association

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

    • Executes dropped EXE

    • Checks computer location settings

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

    • Drops startup file

    • Loads dropped DLL

MITRE ATT&CK Enterprise v6

Tasks