2019-03-06 - QUICK POST: KOREAN MALSPAM PUSHES FLAWED AMMYY RAT MALWARE

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:

• I found some examples of Korean language malspam using attached XLS files to push Flawed Ammyy RAT malware.
• I didn't have time to dig into this and share all of the indicators (IP addresses, file hashes, etc,), so this is a quick post.
• My previous example of Flawed Ammyy RAT was posted on 2018-11-30 (link).

ASSOCIATED FILES:

• 2019-03-06-Korean-malspam-pushing-Flawed-Ammyy-RAT-5-examples.zip   422 kB (422,444 bytes)
• 2019-03-06-Flawed-Ammyy-traffic.pcap.zip   3.7 MB (3,727,297 bytes)
• 2019-03-06-Flawed-Ammyy-malware.zip   619 kB (618,927 bytes)

 

Shown above:  Screenshot of Korean malspam pushing Flawed Ammyy RAT malware (1 of 2).

 

Shown above:  Screenshot of Korean malspam pushing Flawed Ammyy RAT malware (2 of 2).

 

Shown above:  Traffic from an infection filtered in Wireshark.

 

Shown above:  Post-infection traffic over TCP port 80 caused by Flawed Ammyy RAT malware.

 

Shown above:  Post-infection traffic over TCP port 443 caused by Flawed Ammyy RAT malware.

 

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