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Overview

overview

8

Static

static

3

76b58cf40c...6d.exe

windows7-x64

1

76b58cf40c...6d.exe

windows10-2004-x64

8

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General

  • Target

    76b58cf40c965d1c67a720593b572c369777c97d27b8f478c1bb092656a81f6d

  • Size

    771KB

  • Sample

    231229-bcwfzafaf4

  • MD5

    2925d05146f77cdf493588ae262b72e5

  • SHA1

    8d7051e5c3b7a4553a397aa1f93a255cb291bb01

  • SHA256

    76b58cf40c965d1c67a720593b572c369777c97d27b8f478c1bb092656a81f6d

  • SHA512

    888def39ac026eaa8cc010d51ccbe31f3b2edfae95a5e1e70508e8d59ea53dfa919d01b4f202a2aeb56bbd9ee6fc912a9904385809d58c409de31e63baca887a

  • SSDEEP

    12288:U761vvrXBDZZmDmSh7SHSjX4z4ZV4kzI6OcGfAkx4tOF6j+Z:U7qvrXo7ZNX4z4YbcGfAkx4tNE

Score
8/10
persistence

Malware Config

Targets

    • Target

      76b58cf40c965d1c67a720593b572c369777c97d27b8f478c1bb092656a81f6d

    • Size

      771KB

    • MD5

      2925d05146f77cdf493588ae262b72e5

    • SHA1

      8d7051e5c3b7a4553a397aa1f93a255cb291bb01

    • SHA256

      76b58cf40c965d1c67a720593b572c369777c97d27b8f478c1bb092656a81f6d

    • SHA512

      888def39ac026eaa8cc010d51ccbe31f3b2edfae95a5e1e70508e8d59ea53dfa919d01b4f202a2aeb56bbd9ee6fc912a9904385809d58c409de31e63baca887a

    • SSDEEP

      12288:U761vvrXBDZZmDmSh7SHSjX4z4ZV4kzI6OcGfAkx4tOF6j+Z:U7qvrXo7ZNX4z4YbcGfAkx4tNE

    Score
    8/10
    persistence

    • Downloads MZ/PE file

    • Sets file execution options in registry

      persistence

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Blocklisted process makes network request

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks