Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20240226-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20240226-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    19/04/2024, 13:44

General

  • Target

    56a9a076d47d25f5d3882fd8d2bb58253e8d3d2a85d5c013f3aed6a160dc60e4.elf

  • Size

    34KB

  • MD5

    cd007fddc96eb0c050c4b9372168ed66

  • SHA1

    cd7cc58f4bd24d6893a2d14fe26d8066e57c79a1

  • SHA256

    56a9a076d47d25f5d3882fd8d2bb58253e8d3d2a85d5c013f3aed6a160dc60e4

  • SHA512

    ac2038f437dda8377a74d3af5209235db3f18c95df99c387d0f0db42d6a9084d5140ef0958f136b99e6c9599979fa30486740b05a96064090130cb636547cda2

  • SSDEEP

    768:X5BLyfH8exgwqtOvIbs5b11/PAl39QJgGlzDpUYsM:XyH8exg7Qb11/PAYVqYD

Malware Config

Extracted

Family

mirai

Botnet

UNSTABLE

Signatures

  • Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

  • Contacts a large (217499) amount of remote hosts 1 TTPs

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

  • Creates a large amount of network flows 1 TTPs

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

  • Changes its process name 1 IoCs
  • Modifies Watchdog functionality 1 TTPs 2 IoCs

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

  • Writes file to system bin folder 1 TTPs 2 IoCs
  • Reads runtime system information 26 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/56a9a076d47d25f5d3882fd8d2bb58253e8d3d2a85d5c013f3aed6a160dc60e4.elf
    /tmp/56a9a076d47d25f5d3882fd8d2bb58253e8d3d2a85d5c013f3aed6a160dc60e4.elf
    1⤵
    • Changes its process name
    • Reads runtime system information
    PID:711

Network

        MITRE ATT&CK Enterprise v15

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