General

  • Target
    VirusShare_bcc3da7f11aea7618bfb46acc0d7db40
  • Size 657KB
  • Sample240204-zpr63saee6
  • SHA256 3f773f7c02cc87805c4c56539f35928b23f16d3665459b7281cbc98353e36ee6
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      VirusShare_bcc3da7f11aea7618bfb46acc0d7db40
    • Size 657KB
    • SHA256 3f773f7c02cc87805c4c56539f35928b23f16d3665459b7281cbc98353e36ee6
    • 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 567KB
    • SHA256 1c371dcc6c3428ea98fb0d2dcb612b4ebc731f3ed72e683c8e33058cd2a952d3
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      ffRichMediaViewV1release655chaction.js
    • Size 859B
    • SHA256 356dba5db8b7390a7c36333480607da3c2d1c772c9e86aef742c34c98915ebc2
    • MD5 SHA1 SHA512
    Score
    1/10
    • Target
      ff/chrome/content/ffRichMediaViewV1release655.js
    • Size 762B
    • SHA256 3bc009a265691c07613003d4873896ee80a430ad435550329baafbdeefca7644
    • MD5 SHA1 SHA512
    Score
    1/10
    • Target
      ff/chrome/content/ffRichMediaViewV1release655ffaction.js
    • Size 698B
    • SHA256 c8cffb5fae340797d43505dd0e628b67c1d3c6bfae9d8c1d0015eea6eeb87c28
    • MD5 SHA1 SHA512
    Score
    1/10
    • Target
      ie/RichMediaViewV1release655.dll
    • Size 85KB
    • SHA256 63fe7af637b4b05fa44669c34e03b5f6dcbd89fe71064c26d21e84b68f4ea197
    • 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 289KB
    • SHA256 21773005f5bc3622513e412e90511612bb3f15faf21cfb0d81ad5a9509ca5ff0
    • 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 567KB
    • SHA256 1c371dcc6c3428ea98fb0d2dcb612b4ebc731f3ed72e683c8e33058cd2a952d3
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks