Overview

overview

10

Static

static

3

163ad5d3af...7d.exe

windows7-x64

10

163ad5d3af...7d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    163ad5d3affb1f0ed79c60919d65747d

  • Size

    37KB

  • Sample

    231225-l7r25sceek

  • MD5

    163ad5d3affb1f0ed79c60919d65747d

  • SHA1

    820f39c7c636fe99fa13e1e7489bc3995d22b4fb

  • SHA256

    976cfd767e41e848438298eeadca6a48acc62946374fa5f529c91497693f462d

  • SHA512

    736664e773fa6ed381f534670f5e2c5a78eeba0465df2e4b3ecb039b04131d3967c49fadf2fd0063f193c728788b994460d7b962d5d8121d9b0b596651205339

  • SSDEEP

    768:9HrZtjEF/e782hCY4g/iB0F79KIDN1dCvbYLYQV5nCsm:NrZtaewPBaF79KuUbYLK

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      163ad5d3affb1f0ed79c60919d65747d

    • Size

      37KB

    • MD5

      163ad5d3affb1f0ed79c60919d65747d

    • SHA1

      820f39c7c636fe99fa13e1e7489bc3995d22b4fb

    • SHA256

      976cfd767e41e848438298eeadca6a48acc62946374fa5f529c91497693f462d

    • SHA512

      736664e773fa6ed381f534670f5e2c5a78eeba0465df2e4b3ecb039b04131d3967c49fadf2fd0063f193c728788b994460d7b962d5d8121d9b0b596651205339

    • SSDEEP

      768:9HrZtjEF/e782hCY4g/iB0F79KIDN1dCvbYLYQV5nCsm:NrZtaewPBaF79KuUbYLK

    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

    • 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

      persistence

    • 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 v15

Tasks