Extracted

Extracted

Extracted

• • Target
    nullnet_bash.sh
  • Size 3KB
  • SHA256 6f1fec694ff75ebb60f8607e5ff85441398cbbfdd304dfeb43a6b250f6ae33ee
  • MD5 20e6e7fa363b9ea77a4c2432cc5c34d2
  • SHA1 c11876badf089c5b787d046f7e4bc3bc3c05f895
  • SHA512 927b0feba5da7f4ba17550ec24ce17cd0da21e3b2bfdc3101c5893dd1a4ed3ef640674a152ec86151bbf2ad5e5d7cef9d690ab3da6987b3f3ac64eb289837afe
  • TLSH
    T150815FCC2321C7337CA6552271B959D433C1A4E756E5CEE1B0BA7FE28889E4C39A47D1
  • MD5 SHA1 SHA512 TLSH

  Score

  10^/10

  botnetecchicredential_accessdefense_evasiondiscoverymiraiupxantivm

  • Family: Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

    botnetmirai

  • Contacts a large (37606) amount of remote hosts

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

    discovery

  • Creates a large amount of network flows

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

    discovery

  • File and Directory Permissions Modification

    Adversaries may modify file or directory permissions to evade defenses.

    defense_evasion

  • Executes dropped EXE

  • Modifies Watchdog functionality

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

    defense_evasion

  • Enumerates active TCP sockets

    Gets active TCP sockets from /proc virtual filesystem.

    discovery

  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Reads process memory

    Read the memory of a process through the /proc virtual filesystem. This can be used to steal credentials.

    credential_access

  • UPX packed file

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

    upx
  behavioral1behavioral2behavioral3behavioral4