ad23d3c3a70c722f36f005a0660fe2dbf6385fc6da6c799d0feb81599dd7e341

General

Target

Mozi.mjujbgckd
Size

300KB
Sample

220425-24gd8sgdb9
MD5

1af4de72c3ecf9b8b42f585232da79ff
SHA1

c7329de7741529b10c49a0aae595fdbf6ed59374
SHA256

ad23d3c3a70c722f36f005a0660fe2dbf6385fc6da6c799d0feb81599dd7e341
SHA512

cd39848f0070de6e70af095bb7a424e6cb61e82050abc48381b3f580ddaca696658975f26c1871c6e5dc1fc69b2a8a5fbffa97f4d4b7c729aa2f92893dd60f37

Score

9^/10

Malware Config

Targets

- Target
  
  Mozi.mjujbgckd
- Size
  
  300KB
- MD5
  
  1af4de72c3ecf9b8b42f585232da79ff
- SHA1
  
  c7329de7741529b10c49a0aae595fdbf6ed59374
- SHA256
  
  ad23d3c3a70c722f36f005a0660fe2dbf6385fc6da6c799d0feb81599dd7e341
- SHA512
  
  cd39848f0070de6e70af095bb7a424e6cb61e82050abc48381b3f580ddaca696658975f26c1871c6e5dc1fc69b2a8a5fbffa97f4d4b7c729aa2f92893dd60f37
Score

9^/10

discovery persistence
- Contacts a large (10932) amount of remote hosts
  This may indicate a network scan to discover remotely running services.
  discovery
- Modifies the Watchdog daemon
  Malware like Mirai modify the Watchdog to prevent it restarting an infected system.
- Writes file to system bin folder
- Modifies hosts file
  Adds to hosts file used for mapping hosts to IP addresses.
- Writes DNS configuration
  Writes data to DNS resolver config file.
- Enumerates active TCP sockets
  Gets active TCP sockets from /proc virtual filesystem.
- Modifies init.d
  Adds/modifies system service, likely for persistence.
  persistence
- Reads system routing table
  Gets active network interfaces from /proc virtual filesystem.
- Creates a large amount of network flows
  This may indicate a network scan to discover remotely running services.
  discovery
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Reads system network configuration
  Uses contents of /proc filesystem to enumerate network settings.
- Reads runtime system information
  Reads data from /proc virtual filesystem.
- Writes file to tmp directory
  Malware often drops required files in the /tmp directory.
behavioral1