General

  • Target
    VoidTools-Setup-v2.2.0-win64.exe
  • Size 18.7MB
  • Sample260817-xsph9adc63
  • SHA256 c27cfc50c70a18eb2a406ff64ef9d54ecfaea5bb1f0fd25ca9d67268fc744e4f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      VoidTools-Setup-v2.2.0-win64.exe
    • Size 18.7MB
    • SHA256 c27cfc50c70a18eb2a406ff64ef9d54ecfaea5bb1f0fd25ca9d67268fc744e4f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Contacts a large (517) amount of remote hosts

      This may indicate a network scan to discover remotely running services.

    • Executes dropped EXE

    • Loads dropped DLL

    • Outbound SSH connection to public host

      SSH is used for remote access. This may indicate SSH host discovery, encrypted C2 traffic, or data exfiltration.

    • Unexpected DNS network traffic destination

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

    • 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.

    • Network Share Discovery

      Attempt to gather information on host network.

MITRE ATT&CK Enterprise v16

Tasks