Overview

overview

10

Static

static

3

b59022def0...b4.exe

windows7-x64

10

b59022def0...b4.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    b59022def0da4a8c1baea796dd1c8cfe472d432bfed3beb7f48b6e9e603a5eb4
  • Size 97KB
  • Sample240604-cajvtsaa49
  • SHA256 b59022def0da4a8c1baea796dd1c8cfe472d432bfed3beb7f48b6e9e603a5eb4
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
evasionpersistence

Malware Config

Targets

    • Target
      b59022def0da4a8c1baea796dd1c8cfe472d432bfed3beb7f48b6e9e603a5eb4
    • Size 97KB
    • SHA256 b59022def0da4a8c1baea796dd1c8cfe472d432bfed3beb7f48b6e9e603a5eb4
    • MD5 SHA1 SHA512 SSDEEP
    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

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks