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Overview

overview

8

Static

static

1

windows_keyfinder.exe

windows10-2004-x64

8

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General

  • Target

    windows_keyfinder.exe

  • Size

    864KB

  • Sample

    230322-zpgeksbc63

  • MD5

    1d814b8cc517614c1d10bafc5d8235ef

  • SHA1

    deacbb124aa7e74edf6b6adccf1609abeda2706c

  • SHA256

    2621cf8772ed727443cc0c21cc6abfaf3e79af4687658bb17ab8e3761740a1c3

  • SHA512

    87b17e8ce744185ba429bfd9cf4e9444dcc7512656f321538829bff13f6064b804407997ffb098c5ffc8dd3bbefa66d1c5e827554747c3754ee5ad35061c3b53

  • SSDEEP

    12288:UadLWDWA/+888888888888W88888888888BdmzSTrPnz4H+VrKWY2fHMeErQFL5l:zBW1s0CrpV54b+0IrfEp+qvXo5

Score
8/10
discoverypersistence

Malware Config

Targets

    • Target

      windows_keyfinder.exe

    • Size

      864KB

    • MD5

      1d814b8cc517614c1d10bafc5d8235ef

    • SHA1

      deacbb124aa7e74edf6b6adccf1609abeda2706c

    • SHA256

      2621cf8772ed727443cc0c21cc6abfaf3e79af4687658bb17ab8e3761740a1c3

    • SHA512

      87b17e8ce744185ba429bfd9cf4e9444dcc7512656f321538829bff13f6064b804407997ffb098c5ffc8dd3bbefa66d1c5e827554747c3754ee5ad35061c3b53

    • SSDEEP

      12288:UadLWDWA/+888888888888W88888888888BdmzSTrPnz4H+VrKWY2fHMeErQFL5l:zBW1s0CrpV54b+0IrfEp+qvXo5

    Score
    8/10
    discoverypersistence

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Enumerates connected drives

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

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Enterprise v6

Tasks