Overview

overview

10

Static

static

cc272b9ecd...4a.exe

windows7-x64

10

cc272b9ecd...4a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    cc272b9ecd2acf6acf36e1f673e22d73cbf022863b821b03f4f139e2ede01f4a

  • Size

    253KB

  • Sample

    221020-2w46bsabbr

  • MD5

    4f81c23c3f35c4e9035d23b76a77d15a

  • SHA1

    2b7baf50db2bcda0c5daa1609325f9cf119fd82f

  • SHA256

    cc272b9ecd2acf6acf36e1f673e22d73cbf022863b821b03f4f139e2ede01f4a

  • SHA512

    0db2c424f6d9c54d16755a677a25f63b972788f0c0509e48b05584180930845ece73b4a70685909c7b09b84d9b83a86564a5def3c42b3c79cefd3f04f608716b

  • SSDEEP

    3072:FkO5BZPeLRus6vdajDq4taWG/6s/T4kDWVsAD1wdQeEKWtPnyh8AjwPonnY:FkIBZEpFtax/6s/BDL81m78yh8A/Y

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      cc272b9ecd2acf6acf36e1f673e22d73cbf022863b821b03f4f139e2ede01f4a

    • Size

      253KB

    • MD5

      4f81c23c3f35c4e9035d23b76a77d15a

    • SHA1

      2b7baf50db2bcda0c5daa1609325f9cf119fd82f

    • SHA256

      cc272b9ecd2acf6acf36e1f673e22d73cbf022863b821b03f4f139e2ede01f4a

    • SHA512

      0db2c424f6d9c54d16755a677a25f63b972788f0c0509e48b05584180930845ece73b4a70685909c7b09b84d9b83a86564a5def3c42b3c79cefd3f04f608716b

    • SSDEEP

      3072:FkO5BZPeLRus6vdajDq4taWG/6s/T4kDWVsAD1wdQeEKWtPnyh8AjwPonnY:FkIBZEpFtax/6s/BDL81m78yh8A/Y

    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

    • Executes dropped EXE

    • 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 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