2022-05-18 (WEDNESDAY) - TA578 THREAD-HIJACKED EMAILS AND ISO EXAMPLE FOR BUMBLEBEE

NOTICE:

• The zip archives on this page have been updated, and they now use the new password scheme.  For the new password, see the "about" page of this website.

NOTES:

• This is associated with more TA578 Bumblebee malware using thread-hijacked emails as a distribution vector.
• Backround on this activity can be found here.

ASSOCIATED FILES:

• 2022-05-18-TA578-malspam-4-examples.zip   8.4 kB   (8,413 bytes)

• 2022-05-18-TA578-malspam-174634-UTC.eml   (4,177 bytes)
• 2022-05-18-TA578-malspam-184425-UTC.eml   (3,372 bytes)
• 2022-05-18-TA578-malspam-185413-UTC.eml   (3,210 bytes)
• 2022-05-18-TA578-malspam-203709-UTC.eml   (3,221 bytes)

• 2022-05-18-TA578-web-pages-for-ISO-file.zip   862 kB   (862,841 bytes)

• 2022-05-18-TA578-step-1-storage.googleapis.com-urh21265vg2o9x.appspot.com-g-b-file-d-fZxgV38APHDew.html.txt   (26,933 bytes)
• 2022-05-18-TA578-step-2-birobixt.com-img-logo.jpg.txt   (861,136 bytes)

• 2022-05-18-TA578-downloaded-ISO-file-and-contents.zip   1.36 MB   (1,357,638 bytes)

• document.iso   (2,490,368 bytes)
• documents.lnk   (1,612 bytes)
• textol.dll   (999,424 bytes)

 

IMAGES

Shown above:  Example of a TA578 thread-hijacked email for Bumblebee malware.

 

Shown above:  Opening link from the email in a web browser returns an ISO file.

 

Shown above:  Contents of downloaded ISO file.

 

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