Overview

overview

10

Static

static

3

5b58c4fb03...17.exe

windows7-x64

10

5b58c4fb03...17.exe

windows10-2004-x64

10

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General

  • Target

    5b58c4fb03d3bcc4e89c1d561f9c5917

  • Size

    596KB

  • Sample

    231226-hv7ehsbch3

  • MD5

    5b58c4fb03d3bcc4e89c1d561f9c5917

  • SHA1

    6f6f6b56f99ac3e47201cd816b3baa252616ce58

  • SHA256

    c45df2e016b82da15f4f9c922a3a99992352899c44503192f0403facb072acd2

  • SHA512

    7816d2ef1a8ddf35dea99a1bfda4ac0350b357a7e9ad13cffc7e5c14cbbf338a5bc3d271f1fde781f1846a5c9491dd6686b4da80dc5df032a9b7c78c206c964c

  • SSDEEP

    6144:UZfec9EbXDk6Rk8KJrG1VVE+Iznmy+g46nmy+g4yuHOJrG1VVE+Iznmy+g46nmyu:UZWtI6Rkbu0VGO9u0VD2

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      5b58c4fb03d3bcc4e89c1d561f9c5917

    • Size

      596KB

    • MD5

      5b58c4fb03d3bcc4e89c1d561f9c5917

    • SHA1

      6f6f6b56f99ac3e47201cd816b3baa252616ce58

    • SHA256

      c45df2e016b82da15f4f9c922a3a99992352899c44503192f0403facb072acd2

    • SHA512

      7816d2ef1a8ddf35dea99a1bfda4ac0350b357a7e9ad13cffc7e5c14cbbf338a5bc3d271f1fde781f1846a5c9491dd6686b4da80dc5df032a9b7c78c206c964c

    • SSDEEP

      6144:UZfec9EbXDk6Rk8KJrG1VVE+Iznmy+g46nmy+g4yuHOJrG1VVE+Iznmy+g46nmyu:UZWtI6Rkbu0VGO9u0VD2

    Score
    10/10
    evasionpersistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Blocks application from running via registry modification

      Adds application to list of disallowed applications.

      evasion

    • Sets file execution options in registry

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • 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 v15

Tasks