General

  • Target
    VoidClient.exe
  • Size 2.5MB
  • Sample260503-rag4kaa18x
  • SHA256 f8d0d5aa1b2d3a8cadf6289ec81e45d716a04da7c43560ed4fa434959c56ca5a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      VoidClient.exe
    • Size 2.5MB
    • SHA256 f8d0d5aa1b2d3a8cadf6289ec81e45d716a04da7c43560ed4fa434959c56ca5a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    • Loads dropped DLL

    • Checks installed software on the system

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

    • Target
      $PLUGINSDIR/NSISdl.dll
    • Size 15KB
    • SHA256 32e35e4b97f8df08f07d8879ba2ec963c75707440cfc0275e944a31c946f633f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/StartMenu.dll
    • Size 7KB
    • SHA256 33a6c41f262fe4f5f5eada6c3dca5d1a6512bf09bd09e05b223882630fd24e89
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/System.dll
    • Size 12KB
    • SHA256 996645d7f16a6294babb6da83478062aed7b72318d7a51b66e90ab5d3edc51a5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/modern-wizard.bmp
    • Size 25KB
    • SHA256 3ad2dc318056d0a2024af1804ea741146cfc18cc404649a44610cbf8b2056cf2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      $PLUGINSDIR/nsDialogs.dll
    • Size 9KB
    • SHA256 715a9b58de0995d1a08384c522ad9af210e2791aaf8e87a6c07bfe72ebfd2cb5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsis_tauri_utils.dll
    • Size 32KB
    • SHA256 f3e9b0d43b66fa6b05d2fa4de4547517a3ec0bc0b14de3c349d817465bbf7ab4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      voidclient.exe
    • Size 10.9MB
    • SHA256 ecda373b50adcd3961b237c044b39f86ccad54dbf9b91a8144ba89f9443a2537
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Downloads MZ/PE file

    • Executes dropped EXE

    • 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