Resubmissions

07/04/2024, 14:44

240407-r4b5eafb258

07/04/2024, 14:32

240407-rwekkaeh938

General

  • Target
    winrar-x64-700it.exe
  • Size 4.0MB
  • Sample240407-rwekkaeh93
  • SHA256 8355df89ec9532829f43808264f7db18eb8606484d584c23d65b46db23ecba03
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      winrar-x64-700it.exe
    • Size 4.0MB
    • SHA256 8355df89ec9532829f43808264f7db18eb8606484d584c23d65b46db23ecba03
    • MD5 SHA1 SHA512 SSDEEP
    • Drops file in Drivers directory

    • Sets service image path in registry

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Downloads MZ/PE file

    • Enumerates connected drives

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

    • Checks computer location settings

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

    • Detected potential entity reuse from brand microsoft.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks