Overview

overview

10

Static

static

ac1f0108fd...3f.exe

windows7-x64

10

ac1f0108fd...3f.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ac1f0108fd4b0b546df7b9ec260030347a34cfda97dece56a9935f1d128d893f

  • Size

    1016KB

  • Sample

    221011-djrsgabhh2

  • MD5

    7ae900f7fff466f802d5f647c8b10df0

  • SHA1

    691e97b140d66e57aa2310cbb7d6c7ca7972ca9b

  • SHA256

    ac1f0108fd4b0b546df7b9ec260030347a34cfda97dece56a9935f1d128d893f

  • SHA512

    644fdc5608aedabeebf8c1ea2fac6e5c084b1a58c02c82508c2463e9cf7a67ac35c7e15e78248dac4665aae2d433509f9e317a4bd7caee06e00e328baebe7d16

  • SSDEEP

    6144:bfIXsL0tvrSVz1DnemeYbpsnEf78AoXh6KkiD0OofzA+/VygHUq:bfIXsgtvm1De5YlOx6lzBH46U

Score
10/10
evasionpersistencetrojan

Malware Config

Targets

    • Target

      ac1f0108fd4b0b546df7b9ec260030347a34cfda97dece56a9935f1d128d893f

    • Size

      1016KB

    • MD5

      7ae900f7fff466f802d5f647c8b10df0

    • SHA1

      691e97b140d66e57aa2310cbb7d6c7ca7972ca9b

    • SHA256

      ac1f0108fd4b0b546df7b9ec260030347a34cfda97dece56a9935f1d128d893f

    • SHA512

      644fdc5608aedabeebf8c1ea2fac6e5c084b1a58c02c82508c2463e9cf7a67ac35c7e15e78248dac4665aae2d433509f9e317a4bd7caee06e00e328baebe7d16

    • SSDEEP

      6144:bfIXsL0tvrSVz1DnemeYbpsnEf78AoXh6KkiD0OofzA+/VygHUq:bfIXsgtvm1De5YlOx6lzBH46U

    Score
    10/10
    evasionpersistencetrojan

    • Modifies WinLogon for persistence

      persistence

    • UAC bypass

      evasiontrojan

    • Adds policy Run key to start application

      persistence

    • Disables RegEdit via registry modification

      evasion

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks