General

  • Target

    494100c806fe62f35ed5c3be8beff7469d490f0ab1f0bb7e48cff5ee2338c704.elf

  • Size

    78KB

  • Sample

    250307-enbsgsvjy2

  • MD5

    99154e7a3a17fd455bc0131558ac9ca5

  • SHA1

    e05cb68fb3ef86f8ed9b33464447931c976d19d2

  • SHA256

    494100c806fe62f35ed5c3be8beff7469d490f0ab1f0bb7e48cff5ee2338c704

  • SHA512

    9312a49e34448c583541993b9778fa033abeddb62588b6e609c71e4a2db6af64dc0bc886cde06e391997fb40deaa65ee89133ccf718ec273e8c00dc629c46273

  • SSDEEP

    1536:dhnAdZrtZo+xc8GvGaA4opT/p9t4KCfp9E6dgNtR9iC8Q+dlMUEi7K+aIGD:0Z5Zu8GvGaA40T/+KCfpqGgNtR9iCAlQ

Malware Config

Extracted

Family

mirai

Botnet

BOTNET

Targets

    • Target

      494100c806fe62f35ed5c3be8beff7469d490f0ab1f0bb7e48cff5ee2338c704.elf

    • Size

      78KB

    • MD5

      99154e7a3a17fd455bc0131558ac9ca5

    • SHA1

      e05cb68fb3ef86f8ed9b33464447931c976d19d2

    • SHA256

      494100c806fe62f35ed5c3be8beff7469d490f0ab1f0bb7e48cff5ee2338c704

    • SHA512

      9312a49e34448c583541993b9778fa033abeddb62588b6e609c71e4a2db6af64dc0bc886cde06e391997fb40deaa65ee89133ccf718ec273e8c00dc629c46273

    • SSDEEP

      1536:dhnAdZrtZo+xc8GvGaA4opT/p9t4KCfp9E6dgNtR9iC8Q+dlMUEi7K+aIGD:0Z5Zu8GvGaA40T/+KCfpqGgNtR9iCAlQ

    • Contacts a large (164910) amount of remote hosts

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

    • Creates a large amount of network flows

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

    • Modifies Watchdog functionality

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

    • Renames itself

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

    • 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.

MITRE ATT&CK Enterprise v15

Tasks