General

  • Target
    kaspersky-free-21-21-7-384.exe
  • Size 4.5MB
  • Sample260702-eq86rsh16k
  • SHA256 bc2a891756ad738f1531333080181ac3d6e078c13b45ac98b5acd05854cc36d3
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      kaspersky-free-21-21-7-384.exe
    • Size 4.5MB
    • SHA256 bc2a891756ad738f1531333080181ac3d6e078c13b45ac98b5acd05854cc36d3
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Enumerates VirtualBox registry keys

    • Drops file in Drivers directory

    • Looks for VMWare Tools registry key

    • Looks for VMWare services registry key.

    • Looks for Xen service registry key.

    • Badlisted process makes network request

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

    • Checks for any installed AV software in registry

    • Downloads MZ/PE file

    • Enumerates connected drives

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

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

MITRE ATT&CK Enterprise v16

Tasks