General

  • Target
    b789f12afc3fbb0bd6aaa74c3e6d033a8e01dfa14e8f1faffd45bbb529d20214
  • Size 5.6MB
  • Sample260730-bjbedaaq5s
  • SHA256 b789f12afc3fbb0bd6aaa74c3e6d033a8e01dfa14e8f1faffd45bbb529d20214
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Install_28n002.msi
    • Size 5.7MB
    • SHA256 a26618abdf5da9be71c1722e421d26773cdbd2c723327fe01504f6cf40ce81d0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Windows security bypass

    • Drops file in Drivers directory

    • Modifies RDP port number used by Windows

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Adds Run key to start application

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Enumerates connected drives

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

    • Indicator Removal: Clear Persistence

      Clear artifacts associated with previously established persistence like scheduletasks on a host.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks