General

  • Target

    0a06c89b2ad36fcad4e76b75522cefde141e6dc01f04dcb8c6379d6e45d2a000

  • Size

    680KB

  • Sample

    221123-ta886ade62

  • MD5

    03a7ec7628c45d42b82eb343f7d2b241

  • SHA1

    d5519d98d0a28bf5b16f2ce3564831827139032c

  • SHA256

    0a06c89b2ad36fcad4e76b75522cefde141e6dc01f04dcb8c6379d6e45d2a000

  • SHA512

    d9221fda975f301cc6349649bd5565e3b202a58249eaa8cd555424ee8778ed96c541ff7cf227454ce294ef4beafea6045db4f335e36370340c63dc8e54de17b8

  • SSDEEP

    12288:MClephVMo7IYJAB++2RrxRAjbeNC2v+clES+vYOqH:ZOhKpYyB/MrxRAZMES+b+

Score
10/10

Malware Config

Targets

    • Target

      0a06c89b2ad36fcad4e76b75522cefde141e6dc01f04dcb8c6379d6e45d2a000

    • Size

      680KB

    • MD5

      03a7ec7628c45d42b82eb343f7d2b241

    • SHA1

      d5519d98d0a28bf5b16f2ce3564831827139032c

    • SHA256

      0a06c89b2ad36fcad4e76b75522cefde141e6dc01f04dcb8c6379d6e45d2a000

    • SHA512

      d9221fda975f301cc6349649bd5565e3b202a58249eaa8cd555424ee8778ed96c541ff7cf227454ce294ef4beafea6045db4f335e36370340c63dc8e54de17b8

    • SSDEEP

      12288:MClephVMo7IYJAB++2RrxRAjbeNC2v+clES+vYOqH:ZOhKpYyB/MrxRAZMES+b+

    Score
    10/10
    • Modifies WinLogon for persistence

    • Modifies firewall policy service

    • Modifies visiblity of hidden/system files in Explorer

    • Drops file in Drivers directory

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks computer location settings

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

    • Deletes itself

    • Loads dropped DLL

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks