General

  • Target

    2025-03-30_d94a3dd2c188a8221b35c924bf7cc886_black-basta_cobalt-strike_neshta

  • Size

    507KB

  • Sample

    250330-kxy72avwbw

  • MD5

    d94a3dd2c188a8221b35c924bf7cc886

  • SHA1

    e76af78b735c4fdce1ef5de7c56e40bf95e58b3e

  • SHA256

    60e8d431b54e554743196fbcdb31e73346a98625e109005ee7a7c437f47043f7

  • SHA512

    8421e565b6b76ec955a4e79776b3505613fe8ecb1a4fd3bed6cc9fcd0cb460ecba2cc5a355b02b9921c7628bea27f2b0cbd5a6ad790d111fb7804df2851e72c9

  • SSDEEP

    12288:CjgAtAHM+vetZxF5EWry8AJGy0X2X+t44CX:CZWs+OZVEWry8AF804W

Malware Config

Targets

    • Target

      2025-03-30_d94a3dd2c188a8221b35c924bf7cc886_black-basta_cobalt-strike_neshta

    • Size

      507KB

    • MD5

      d94a3dd2c188a8221b35c924bf7cc886

    • SHA1

      e76af78b735c4fdce1ef5de7c56e40bf95e58b3e

    • SHA256

      60e8d431b54e554743196fbcdb31e73346a98625e109005ee7a7c437f47043f7

    • SHA512

      8421e565b6b76ec955a4e79776b3505613fe8ecb1a4fd3bed6cc9fcd0cb460ecba2cc5a355b02b9921c7628bea27f2b0cbd5a6ad790d111fb7804df2851e72c9

    • SSDEEP

      12288:CjgAtAHM+vetZxF5EWry8AJGy0X2X+t44CX:CZWs+OZVEWry8AF804W

    • Detect Neshta payload

    • Neshta

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

    • Neshta family

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Reads user/profile data of web browsers

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

MITRE ATT&CK Enterprise v15

Tasks