Overview

overview

10

Static

static

ebb48bbc1c...ea.exe

windows7-x64

10

ebb48bbc1c...ea.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ebb48bbc1c268d48b8a37e749d75323201c5b592d83ba71488ba26441f23d0ea

  • Size

    42KB

  • Sample

    221002-r9dkesbde9

  • MD5

    66b39748fc0c9e3c41f0c9097d6297f0

  • SHA1

    a8359b2bd4fe13fee5813f9d63e5b762a02b4526

  • SHA256

    ebb48bbc1c268d48b8a37e749d75323201c5b592d83ba71488ba26441f23d0ea

  • SHA512

    c841ba6151f238c6d4bb4072f48737e06cac3029464407a7ff4a40b38e89f473b228a82c7b08119936b79c6402a2509798dfc00581749eee4fb99d6513cee418

  • SSDEEP

    768:59gkgs9PuO7wd/xAfCK7j/7ZEEALZGXwPvN5BMCt:5es9uOEdcCK7z7ZEE6GXwt5R

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      ebb48bbc1c268d48b8a37e749d75323201c5b592d83ba71488ba26441f23d0ea

    • Size

      42KB

    • MD5

      66b39748fc0c9e3c41f0c9097d6297f0

    • SHA1

      a8359b2bd4fe13fee5813f9d63e5b762a02b4526

    • SHA256

      ebb48bbc1c268d48b8a37e749d75323201c5b592d83ba71488ba26441f23d0ea

    • SHA512

      c841ba6151f238c6d4bb4072f48737e06cac3029464407a7ff4a40b38e89f473b228a82c7b08119936b79c6402a2509798dfc00581749eee4fb99d6513cee418

    • SSDEEP

      768:59gkgs9PuO7wd/xAfCK7j/7ZEEALZGXwPvN5BMCt:5es9uOEdcCK7z7ZEE6GXwt5R

    Score
    10/10
    evasionpersistence

    • Modifies WinLogon for persistence

      persistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Adds policy Run key to start application

      persistence

    • Disables RegEdit via registry modification

      evasion

    • Drops file in Drivers directory

    • 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

    • 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 v6

Tasks