General

  • Target
    2e2cef71bf99594b54e00d459480e1932e0230fb1cbee24700fbc2f5f631bf12.bin.exe
  • Size 225KB
  • Sample221016-y2pfaaabem
  • SHA256 2e2cef71bf99594b54e00d459480e1932e0230fb1cbee24700fbc2f5f631bf12
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Path
  • C:\README.html

Ransom Note
  • <html><head><title>Venus</title><style type = "text/css">*{padding:0;margin:0}p{color:white}.f{background-color:#ff7c00;width:100%;margin-left:auto;margin-right:auto;height:100%}.c h1{color:white;line-height:80px}.r{word-break:break-all;float:left;width:100%;text-align:center}</style></head><body><div class="f"><div class="c"><h1 align="center">&lt;&lt;&lt;Venus&gt;&gt;&gt;</h1></div><div class="r"><p></br></br></br></br><strong>We downloaded and encrypted your data.</strong></br>Only we can decrypt your data.<br><strong>IMPORTANT!</strong><br> If you, your programmers or your friends would try to help you to decrypt the files it can cause data loss even after you pay.<br> In this case we will not be able to help you.<br>Do not play with files.</p><p>Do not rename encrypted files.<br>Do not try to decrypt your data using third party software, it may cause permanent data loss.<br>Decryption of your files with the help of third parties may cause increased price or you can become a victim of a scam.</br>-----------------------------------------------------</br>Contact and send this file to us:<br><strong><br>[email protected]<br>[email protected]<br>jabber:[email protected]</strong><br><br>iQERSu9pIaqJ6AkkDuHDOStDdLeJdzXGheQJEjCIoCM0OYE/plN80FA3hjY12vBW OzoQrhda+UiMjD+qFEunNELsn6UgFDqh9bgUvdpnAP11+uLMCbhZ9BFJ60Qs59w8 rZpirfZB2bNVpfKdEBM313/kHyP+pR+YP+yTkexKAApUNRa4zYbgn90biTN0yee6 yGCqCEtsRJOppN93+Gqv6ywdo/MSs1ueJ5BLq2SCWdD/uTG09hJROzN2pzdrMzrg GyGAM5niHuWIscManKU0P0d0WXN7hUYmqwouBswYIEXuDc6vJXSFdFzAfeHfOkPK Sa8slenyIND2aXR4PkRCu+YeydlH30jnjEiP8zwTjEWxh4jM/waIAGKe545tvmvH L0nmrvGF4J3qD7jJluybq//p27BZZINmWUmsdZiDGDxAzeMW+Hlk9D5jSGCoMe2r 35yfXOlIbR1a0SlWnOi0yHzATDEhxUqm3/EDk/acmP2RJSc+jcalCSOmZz1k0OfC GHlKusy2NTDAZT2ig8TxTj8sMQZKm5B6fxVFyT4zRdRDbRol0qJM/73MLAHYneIx JgUvZ3oUPkTZDgGsagIhm/J0ImfBb3r/T09GLDZne0nLRECrLaO0auTPwYkHGkVY NbUJzis1rVRsGuzHevw= </p></div></body></html></html></body></html>
Emails

Extracted

Path
  • C:\Users\Admin\AppData\Local\Temp\7039922161972527219.hta

Ransom Note
  • <<<Venus>>> We downloaded and encrypted your data.Only we can decrypt your data.IMPORTANT! If you, your programmers or your friends would try to help you to decrypt the files it can cause data loss even after you pay. In this case we will not be able to help you. Do not play with files. Do not rename encrypted files. Do not try to decrypt your data using third party software, it may cause permanent data loss. Decryption of your files with the help of third parties may cause increased price or you can become a victim of a scam.-----------------------------------------------------Contact and send this file to us: [email protected] [email protected] jabber:[email protected]

Targets

    • Target
      2e2cef71bf99594b54e00d459480e1932e0230fb1cbee24700fbc2f5f631bf12.bin.exe
    • Size 225KB
    • SHA256 2e2cef71bf99594b54e00d459480e1932e0230fb1cbee24700fbc2f5f631bf12
    • MD5 SHA1 SHA512 SSDEEP
    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Modifies boot configuration data using bcdedit

    • Deletes backup catalog

      Uses wbadmin.exe to inhibit system recovery.

    • Executes dropped EXE

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

    • Checks computer location settings

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

    • Deletes itself

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v6

Tasks