Description
This may indicate a network scan to discover remotely running services.
Mozi.mzbmdlgir
General
Target
Size
Sample
Mozi.mzbmdlgir
132KB
220425-3pq6kahcg2
Score
9 /10
MD5
SHA1
SHA256
SHA512
59ce0baba11893f90527fc951ac69912
5857a7dd621c4c3ebb0b5a3bec915d409f70d39f
4293c1d8574dc87c58360d6bac3daa182f64f7785c9d41da5e0741d2b1817fc7
c5b12797b477e5e5964a78766bb40b1c0d9fdfb8eef1f9aee3df451e3441a40c61d325bf400ba51048811b68e1c70a95f15e4166b7a65a4eca0c624864328647
Malware Config
Targets
Target
MD5
Filesize
Mozi.mzbmdlgir
59ce0baba11893f90527fc951ac69912
132KB
Score
9/10
SHA1
SHA256
SHA512
5857a7dd621c4c3ebb0b5a3bec915d409f70d39f
4293c1d8574dc87c58360d6bac3daa182f64f7785c9d41da5e0741d2b1817fc7
c5b12797b477e5e5964a78766bb40b1c0d9fdfb8eef1f9aee3df451e3441a40c61d325bf400ba51048811b68e1c70a95f15e4166b7a65a4eca0c624864328647
Tags
Signatures
-
Contacts a large (10837) amount of remote hosts
-
Modifies the Watchdog daemon
Description
Malware like Mirai modify the Watchdog to prevent it restarting an infected system.
TTPs
-
Writes file to system bin folder
TTPs
-
Modifies hosts file
Description
Adds to hosts file used for mapping hosts to IP addresses.
-
Writes DNS configuration
Description
Writes data to DNS resolver config file.
TTPs
-
Enumerates active TCP sockets
Description
Gets active TCP sockets from /proc virtual filesystem.
TTPs
-
Modifies init.d
Description
Adds/modifies system service, likely for persistence.
Tags
TTPs
-
Reads system routing table
Description
Gets active network interfaces from /proc virtual filesystem.
TTPs
-
Creates a large amount of network flows
Description
This may indicate a network scan to discover remotely running services.
Tags
TTPs
-
Looks up external IP address via web service
Description
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Reads system network configuration
Description
Uses contents of /proc filesystem to enumerate network settings.
TTPs
-
Reads runtime system information
Description
Reads data from /proc virtual filesystem.
-
Writes file to tmp directory
Description
Malware often drops required files in the /tmp directory.
Related Tasks
MITRE ATT&CK Matrix
Collection
Command and Control
Credential Access
Defense Evasion
Discovery
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Tasks