General

  • Target
    Stumble Guys.exe
  • Size 289KB
  • Sample260820-vbftns1eld
  • SHA256 05621cd21a6be168d59ea42d8d58b455b92fcd36285c0b10ef8d002b568cf70c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Stumble Guys.exe
    • Size 289KB
    • SHA256 05621cd21a6be168d59ea42d8d58b455b92fcd36285c0b10ef8d002b568cf70c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Enumerates connected drives

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

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v16

Tasks