General

  • Target
    VirusShare_76d3df5c84f7fc8f5638e4e58b0f1353
  • Size 634KB
  • Sample240204-pdpxgaghb4
  • SHA256 905c47e009a30d6bf9b695f728d8b61d7a83f077c2dc7e12beb6731a373f7522
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      VirusShare_76d3df5c84f7fc8f5638e4e58b0f1353
    • Size 634KB
    • SHA256 905c47e009a30d6bf9b695f728d8b61d7a83f077c2dc7e12beb6731a373f7522
    • MD5 SHA1 SHA512 SSDEEP
    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Checks installed software on the system

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

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Drops file in System32 directory

    • Target
      $PLUGINSDIR/aminsis.dll
    • Size 559KB
    • SHA256 b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      ffMediaWatchV1home269chaction.js
    • Size 829B
    • SHA256 164f9c57db3b97808ee54f151a96b54c68a740cc3be40a5958b8a25565980656
    • MD5 SHA1 SHA512
    Score
    1/10
    • Target
      ff/chrome/content/ffMediaWatchV1home269.js
    • Size 744B
    • SHA256 7a2f0dd220e22b3dd0d025be57dc13ff6cc62886f030455b13d4cfbea97a2b28
    • MD5 SHA1 SHA512
    Score
    1/10
    • Target
      ff/chrome/content/ffMediaWatchV1home269ffaction.js
    • Size 674B
    • SHA256 04d5f6eaab880c858124a1738fb3a99566f38d40fd9d9a9aed69a2ad251b42d3
    • MD5 SHA1 SHA512
    Score
    1/10
    • Target
      ie/MediaWatchV1home269.dll
    • Size 85KB
    • SHA256 c270f577833cbf3b2c406ab85fedfc00c62ff27e413fc8f05c4b7fd880864f09
    • MD5 SHA1 SHA512 SSDEEP
    Score
    6/10
    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Target
      uninstall.exe
    • Size 285KB
    • SHA256 425cabefb9613e9d98f678ae4a473b0a9c6c5098d9764b8447441669683519b7
    • MD5 SHA1 SHA512 SSDEEP
    Score
    7/10
    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Target
      $PLUGINSDIR/aminsis.dll
    • Size 559KB
    • SHA256 b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks