Overview

overview

10

Static

static

10

d2b09064b4...48ebdb

ubuntu-18.04-amd64

9

Sharing

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General

  • Target

    d2b09064b486bce8885444c18f48ebdb

  • Size

    34KB

  • Sample

    231220-sjgptsbghn

  • MD5

    d2b09064b486bce8885444c18f48ebdb

  • SHA1

    45baffd30135757affa73779a1434fc59e5750a4

  • SHA256

    3b542dcfe0030dd1e2a9b1dd0499b7cf6c12391af2e09b39bc37d1ba6da30bf4

  • SHA512

    21c2acd8b4436e828213157c002a3c49aa4bfd608f66f1c66df0c291ce3285af89066dc381f80ef12f89cf26ca3dd4052cccd7de9f902a62cff26587a6b08ffb

  • SSDEEP

    768:kuB0X2VT51qAiEsCRAiSTwE3Hk9+yq3IjYb:9B0X2V11qdiS8aE9+y2Ij

Score
10/10
mirailarrydiscoverylinux

Malware Config

Extracted

Family

mirai

Botnet

LARRY

C2

xd.botnet.services

meow.botnet.services

Targets

    • Target

      d2b09064b486bce8885444c18f48ebdb

    • Size

      34KB

    • MD5

      d2b09064b486bce8885444c18f48ebdb

    • SHA1

      45baffd30135757affa73779a1434fc59e5750a4

    • SHA256

      3b542dcfe0030dd1e2a9b1dd0499b7cf6c12391af2e09b39bc37d1ba6da30bf4

    • SHA512

      21c2acd8b4436e828213157c002a3c49aa4bfd608f66f1c66df0c291ce3285af89066dc381f80ef12f89cf26ca3dd4052cccd7de9f902a62cff26587a6b08ffb

    • SSDEEP

      768:kuB0X2VT51qAiEsCRAiSTwE3Hk9+yq3IjYb:9B0X2V11qdiS8aE9+y2Ij

    Score
    9/10
    discovery

    • Contacts a large (53627) 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

    • 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