Overview

overview

10

Static

static

10

6b51c3b903...b999a2

debian-9-mips

9

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General

  • Target

    6b51c3b90356f14a217f35cfa4b999a2

  • Size

    94KB

  • Sample

    231219-3hdxnagdbj

  • MD5

    6b51c3b90356f14a217f35cfa4b999a2

  • SHA1

    338603d2195804bdf36c429ecaf3f6a9abd36265

  • SHA256

    837970c582f34b2d24e0e8ca9852eb97b461d512cd9e90e134967dae990e9151

  • SHA512

    d131feacdd790d382585e48eec8f863c3a9cd443ba7f7a3a7b1bcfb3b67ba842a1ddcd654e6c124fb1df4976a3063790ef88c78090190d0f6d719771db8153cf

  • SSDEEP

    1536:PY+ZfysbXDhbGDds1IULCxn3GO0ZcRDjmTq+URVebzDVnSxRn55G:g+xywRGD9ULCdGO0ZcUTq+URmqg

Score
10/10
miraibotdiscovery

Malware Config

Extracted

Family

mirai

Botnet

BOT

Targets

    • Target

      6b51c3b90356f14a217f35cfa4b999a2

    • Size

      94KB

    • MD5

      6b51c3b90356f14a217f35cfa4b999a2

    • SHA1

      338603d2195804bdf36c429ecaf3f6a9abd36265

    • SHA256

      837970c582f34b2d24e0e8ca9852eb97b461d512cd9e90e134967dae990e9151

    • SHA512

      d131feacdd790d382585e48eec8f863c3a9cd443ba7f7a3a7b1bcfb3b67ba842a1ddcd654e6c124fb1df4976a3063790ef88c78090190d0f6d719771db8153cf

    • SSDEEP

      1536:PY+ZfysbXDhbGDds1IULCxn3GO0ZcRDjmTq+URVebzDVnSxRn55G:g+xywRGD9ULCdGO0ZcUTq+URmqg

    Score
    9/10
    discovery

    • Contacts a large (120646) 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