General

  • Target
    Vylora-Keeper.zip
  • Size 7.6MB
  • Sample260723-pfqa1scj4t
  • SHA256 8fc22c7cc8246f3a8fb84ed12a1eb668959b184975f7048b2b46095a0aabc559
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Vylora-Keeper.zip
    • Size 7.6MB
    • SHA256 8fc22c7cc8246f3a8fb84ed12a1eb668959b184975f7048b2b46095a0aabc559
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Vylora-Keeper/Vylora-Keeper.exe
    • Size 303KB
    • SHA256 f4961c6f5ef680fc790e0d12356c089d28f351930e39d8f69d489eacd252fd8b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Target
      Vylora-Keeper/VyloraKeeperHook.dll
    • Size 175KB
    • SHA256 dd470b51db4d3d54f6e0f1af4a3fe96151e547b90c6835c34fb57388a6303cf8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Enumerates connected drives

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

    • Target
      Vylora-Keeper/core/Loader.exe
    • Size 16.9MB
    • SHA256 cb4d3e700143c23aab09238be0f6985b6781c59eef7d525ec266bc0d7f43970d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Vylora-Keeper/keeper.log
    • Size 4KB
    • SHA256 17f16351c098f45a77cb73058336d1321e204588cd512fd4120cd49179880362
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      Vylora-Keeper/profiles/CB4D3E700143C23AAB09238BE0F6985B6781C59EEF7D525EC266BC0D7F43970D.vkp
    • Size 6KB
    • SHA256 d1cfd8c5119b17b55b1eccf2508871e40b5fa371e0ea54060364992f6fc9b293
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      Vylora-Keeper/profiles/D8365C024EA18272020B63E6902CCF01C8A448308CC758AB0F78B7A8415477EF.vkp
    • Size 6KB
    • SHA256 be1bdd535b15679566bcb5d33a27f74adce44a76c58ae14903aa174c8da0a042
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Enumerates connected drives

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

MITRE ATT&CK Enterprise v16

Tasks