General

  • Target
    Fleasion-v2.3.0-Windows.exe
  • Size 56.9MB
  • Sample260804-rb5w1sscpc
  • SHA256 e16001a8d80af46d306d1112bb0b577bc8e7900f393316aa384a082ad9ae778a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Fleasion-v2.3.0-Windows.exe
    • Size 56.9MB
    • SHA256 e16001a8d80af46d306d1112bb0b577bc8e7900f393316aa384a082ad9ae778a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

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

    • Checks whether UAC is enabled

    • Contacts third-party web service commonly abused for C2

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

    • Discovers running processes

      Running process information can be used to identify security tools or plan follow-on actions.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • UPX packed file

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

MITRE ATT&CK Enterprise v16

Tasks