606d278b2e75119296bf48721ae72deec87912742ce4d9920bf565521de4dcb0

General

Target

bin.sh
Size

300KB
Sample

230401-16hjmsee3s
MD5

d533e4a1985ee9df9eb60e8bc4e0904d
SHA1

d99181ebfe5cd60f6cd0a938e78ae27d25fd182a
SHA256

606d278b2e75119296bf48721ae72deec87912742ce4d9920bf565521de4dcb0
SHA512

fff01d3339eb8604b325c3ee27eb10a2462bf06c5524281ef221ce7f034963a8186ea19a9a17cda471a15cc195cfdb0dc1cf25ae36bbae9162757d8ce83f03b1
SSDEEP

6144:p3lOYoaja8xzx/0wsxzSiOabE5wKSDP99zBa77oNsKqqfPqOJ:p1CG/jsxzXOabEDSDP99zBa/HKqoPqOJ

Score

9^/10

Malware Config

Targets

- Target
  
  bin.sh
- Size
  
  300KB
- MD5
  
  d533e4a1985ee9df9eb60e8bc4e0904d
- SHA1
  
  d99181ebfe5cd60f6cd0a938e78ae27d25fd182a
- SHA256
  
  606d278b2e75119296bf48721ae72deec87912742ce4d9920bf565521de4dcb0
- SHA512
  
  fff01d3339eb8604b325c3ee27eb10a2462bf06c5524281ef221ce7f034963a8186ea19a9a17cda471a15cc195cfdb0dc1cf25ae36bbae9162757d8ce83f03b1
- SSDEEP
  
  6144:p3lOYoaja8xzx/0wsxzSiOabE5wKSDP99zBa77oNsKqqfPqOJ:p1CG/jsxzXOabEDSDP99zBa/HKqoPqOJ
Score

9^/10

discovery persistence
- Contacts a large (13319) 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