General

  • Target
    jaffacakes118_af846ce256167a33bcfc2f251e8adf65fd54f0e98f0a76779e23503648d05d78.bin
  • Size 300KB
  • Sample261016-3e8b4asxbs
  • SHA256 af846ce256167a33bcfc2f251e8adf65fd54f0e98f0a76779e23503648d05d78
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      jaffacakes118_af846ce256167a33bcfc2f251e8adf65fd54f0e98f0a76779e23503648d05d78.bin
    • Size 300KB
    • SHA256 af846ce256167a33bcfc2f251e8adf65fd54f0e98f0a76779e23503648d05d78
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects Mozi Payload

    • Family: Mozi, Mozi Botnet

      Mozi aka MoziBotnet is a multi-platform linux botnet targeting IoT devices.

    • Contacts a large (8067) amount of remote hosts

      This may indicate a network scan to discover remotely running services.

    • Patched UPX-packed file

      Sample is packed with UPX but required header fields are zeroed out to prevent unpacking with the default UPX tool.

    • Modifies Watchdog functionality

      Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

    • Enumerates running processes

      Discovers information about currently running processes on the system

    • Modifies init.d

      Adds/modifies system service, likely for persistence.

    • Reads system routing table

      Gets active network interfaces from /proc virtual filesystem.

    • Writes file to system bin folder

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v16

Tasks