Overview

overview

10

Static

static

10

3be59b3da1...14.elf

ubuntu-22.04-amd64

9

Sharing

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General

  • Target

    3be59b3da1e6c2008577b1d52a59e114.elf

  • Size

    156KB

  • Sample

    240715-ye8kmswdlq

  • MD5

    3be59b3da1e6c2008577b1d52a59e114

  • SHA1

    2116ad13d859f5aa738f73c74e582ab5a8c933a0

  • SHA256

    d182a7dfb900faf985a73b01cc89d83eb01f847ba24101a54a64aa1dc7883edd

  • SHA512

    f7273048abcb6ffbc69ab0a47105d3cf4c22eadb85075ee547833bc48f4f381c731c4cf2e814e9c900fc46654b9b387cbb920f45dda8e77c89cd441db705b41f

  • SSDEEP

    3072:0d2Q5x11JHLq75Nig2qKdW3QTNt4sleXNJkY8RenBIwOwEanQ3ROlZo:02Q5x11JHLqGg2HWg4torLjwSROle

Score
10/10
miraibotnetdiscoverylinux

Malware Config

Extracted

Family

mirai

Botnet

BOTNET

C2

scan.yerco.xyz

Targets

    • Target

      3be59b3da1e6c2008577b1d52a59e114.elf

    • Size

      156KB

    • MD5

      3be59b3da1e6c2008577b1d52a59e114

    • SHA1

      2116ad13d859f5aa738f73c74e582ab5a8c933a0

    • SHA256

      d182a7dfb900faf985a73b01cc89d83eb01f847ba24101a54a64aa1dc7883edd

    • SHA512

      f7273048abcb6ffbc69ab0a47105d3cf4c22eadb85075ee547833bc48f4f381c731c4cf2e814e9c900fc46654b9b387cbb920f45dda8e77c89cd441db705b41f

    • SSDEEP

      3072:0d2Q5x11JHLq75Nig2qKdW3QTNt4sleXNJkY8RenBIwOwEanQ3ROlZo:02Q5x11JHLqGg2HWg4torLjwSROle

    Score
    9/10
    discovery

    • Contacts a large (2184712) 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.

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • 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 Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks