Overview

overview

10

Static

static

c8dca94f7f...6b.exe

windows7-x64

10

c8dca94f7f...6b.exe

windows10-2004-x64

10

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General

  • Target

    c8dca94f7f8b5f7ce7ce53314e8c0006a28b5123460552b708f3a08bea12486b

  • Size

    400KB

  • Sample

    221123-z3kn6aed44

  • MD5

    32048b9e1b6d5002e5260b4cd63de46a

  • SHA1

    2c1d2659598cc39eca6e28a43325b802a57d467b

  • SHA256

    c8dca94f7f8b5f7ce7ce53314e8c0006a28b5123460552b708f3a08bea12486b

  • SHA512

    b01b18ba715f423d9c200bd3bc452da647bd9dcbd90564ac5144ffd667892660aeaa489d0f2ef3e1493e005105311d34e1a557f37ef1e06221c2add40944df49

  • SSDEEP

    6144:xCTPgrnq0/FniJi6uTJKvePPMqLckUet72FwBI+AFdb8MucbSVtRNOcamDGT8eWj:xCTPgrnZiJiAaMVkUet7EwBI+APuALDc

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      c8dca94f7f8b5f7ce7ce53314e8c0006a28b5123460552b708f3a08bea12486b

    • Size

      400KB

    • MD5

      32048b9e1b6d5002e5260b4cd63de46a

    • SHA1

      2c1d2659598cc39eca6e28a43325b802a57d467b

    • SHA256

      c8dca94f7f8b5f7ce7ce53314e8c0006a28b5123460552b708f3a08bea12486b

    • SHA512

      b01b18ba715f423d9c200bd3bc452da647bd9dcbd90564ac5144ffd667892660aeaa489d0f2ef3e1493e005105311d34e1a557f37ef1e06221c2add40944df49

    • SSDEEP

      6144:xCTPgrnq0/FniJi6uTJKvePPMqLckUet72FwBI+AFdb8MucbSVtRNOcamDGT8eWj:xCTPgrnZiJiAaMVkUet7EwBI+APuALDc

    Score
    10/10
    evasionpersistence

    • Modifies system executable filetype association

      persistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Disables use of System Restore points

      evasion

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    • 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