Overview

overview

7

Static

static

3

381918e029...32.exe

windows7-x64

7

381918e029...32.exe

windows10-2004-x64

7

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General

  • Target

    381918e029347b75ef05a0bb58aec190_exe32.exe

  • Size

    2.4MB

  • Sample

    231015-ya42nach24

  • MD5

    381918e029347b75ef05a0bb58aec190

  • SHA1

    4d2b3825523887548afb18ffa193fc520c95a163

  • SHA256

    27b07b72ca796a085fbab6ec713a254cb1795f9e9f53ea12c5ccd9920e55f905

  • SHA512

    de472b7632e4f1d425a514de652d2b35c1140c611ea8f793917cc7538308833966893f6c336e94dd72e55bd52a940075ed6299f67f19e8c0b66a17423c90010c

  • SSDEEP

    49152:HGZT8O4z83D0NHohE6HyNl9nvi3qESa7SLV11mgnFtcY4:mZTe5YE6Hu9nq48u7w

Score
7/10
bootkitpersistence

Malware Config

Targets

    • Target

      381918e029347b75ef05a0bb58aec190_exe32.exe

    • Size

      2.4MB

    • MD5

      381918e029347b75ef05a0bb58aec190

    • SHA1

      4d2b3825523887548afb18ffa193fc520c95a163

    • SHA256

      27b07b72ca796a085fbab6ec713a254cb1795f9e9f53ea12c5ccd9920e55f905

    • SHA512

      de472b7632e4f1d425a514de652d2b35c1140c611ea8f793917cc7538308833966893f6c336e94dd72e55bd52a940075ed6299f67f19e8c0b66a17423c90010c

    • SSDEEP

      49152:HGZT8O4z83D0NHohE6HyNl9nvi3qESa7SLV11mgnFtcY4:mZTe5YE6Hu9nq48u7w

    Score
    7/10
    bootkitpersistence

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates connected drives

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

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks