Overview

overview

10

Static

static

10

6f35104a34...2f30fa

debian-9-armhf

9

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General

  • Target

    6f35104a34e9387f3963dfe7e92f30fa

  • Size

    109KB

  • Sample

    231219-3vz1nacfg4

  • MD5

    6f35104a34e9387f3963dfe7e92f30fa

  • SHA1

    2a75e8ab821d8b3324028ae6da6a21732c0fd5bd

  • SHA256

    21f7ba43e7293b5eef06d67f0574ffe291a5346b7799bea9dbb4a945f9614aef

  • SHA512

    8aa9f14edb8c567c67440133992237cf44ef3259937834c6631ffb7188ed27af122ea36b6ae769a4c63271b3273264ad47b6a1f01fd713a3547ed07af17f8938

  • SSDEEP

    3072:R0fOdOiMRyssfthw04XiuaXV6rMM/9FhO7:R0fOcyssfthl45aF6gM/9XO7

Score
10/10
miraibotdiscovery

Malware Config

Extracted

Family

mirai

Botnet

BOT

Targets

    • Target

      6f35104a34e9387f3963dfe7e92f30fa

    • Size

      109KB

    • MD5

      6f35104a34e9387f3963dfe7e92f30fa

    • SHA1

      2a75e8ab821d8b3324028ae6da6a21732c0fd5bd

    • SHA256

      21f7ba43e7293b5eef06d67f0574ffe291a5346b7799bea9dbb4a945f9614aef

    • SHA512

      8aa9f14edb8c567c67440133992237cf44ef3259937834c6631ffb7188ed27af122ea36b6ae769a4c63271b3273264ad47b6a1f01fd713a3547ed07af17f8938

    • SSDEEP

      3072:R0fOdOiMRyssfthw04XiuaXV6rMM/9FhO7:R0fOcyssfthl45aF6gM/9XO7

    Score
    9/10
    discovery

    • Contacts a large (53256) 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.

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

    • 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

System Network Connections Discovery

1
T1049

System Network Configuration Discovery

1
T1016

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks