Overview

overview

10

Static

static

7

56a9a076d4...e4.elf

debian-9-mips

10

Sharing

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General

  • Target

    56a9a076d47d25f5d3882fd8d2bb58253e8d3d2a85d5c013f3aed6a160dc60e4.elf

  • Size

    34KB

  • Sample

    240419-q11g6aeg9s

  • MD5

    cd007fddc96eb0c050c4b9372168ed66

  • SHA1

    cd7cc58f4bd24d6893a2d14fe26d8066e57c79a1

  • SHA256

    56a9a076d47d25f5d3882fd8d2bb58253e8d3d2a85d5c013f3aed6a160dc60e4

  • SHA512

    ac2038f437dda8377a74d3af5209235db3f18c95df99c387d0f0db42d6a9084d5140ef0958f136b99e6c9599979fa30486740b05a96064090130cb636547cda2

  • SSDEEP

    768:X5BLyfH8exgwqtOvIbs5b11/PAl39QJgGlzDpUYsM:XyH8exg7Qb11/PAYVqYD

Score
10/10
miraiunstablebotnetdiscoveryupx

Malware Config

Extracted

Family

mirai

Botnet

UNSTABLE

Targets

    • Target

      56a9a076d47d25f5d3882fd8d2bb58253e8d3d2a85d5c013f3aed6a160dc60e4.elf

    • Size

      34KB

    • MD5

      cd007fddc96eb0c050c4b9372168ed66

    • SHA1

      cd7cc58f4bd24d6893a2d14fe26d8066e57c79a1

    • SHA256

      56a9a076d47d25f5d3882fd8d2bb58253e8d3d2a85d5c013f3aed6a160dc60e4

    • SHA512

      ac2038f437dda8377a74d3af5209235db3f18c95df99c387d0f0db42d6a9084d5140ef0958f136b99e6c9599979fa30486740b05a96064090130cb636547cda2

    • SSDEEP

      768:X5BLyfH8exgwqtOvIbs5b11/PAl39QJgGlzDpUYsM:XyH8exg7Qb11/PAYVqYD

    Score
    10/10
    miraiunstablebotnetdiscovery

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

      botnetmirai

    • Contacts a large (217499) 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

    • Changes its process name

    • Modifies Watchdog functionality

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

    • Writes file to system bin folder

    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Hijack Execution Flow

1
T1574

Privilege Escalation

Hijack Execution Flow

1
T1574

Defense Evasion

Impair Defenses

1
T1562

Hijack Execution Flow

1
T1574

Credential Access

Discovery

Network Service Discovery

2
T1046

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks