Overview

overview

10

Static

static

10

da93efc1cc...a8e7f4

debian-9-armhf

9

Sharing

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General

  • Target

    da93efc1cca2bbfbf0ec0c69aaa8e7f4

  • Size

    108KB

  • Sample

    231220-s3aevshgcr

  • MD5

    da93efc1cca2bbfbf0ec0c69aaa8e7f4

  • SHA1

    f29e5f81c9d397778fd807b8c8e00ac722f05092

  • SHA256

    2ea7a99018a873a566c5b842a95199b6fe97213da81a8805c4db652a231b6e4e

  • SHA512

    505a58c5d97cb5fcfbc778bde6c97381ff8e7c84417b96530698ccb7c4a521c72680cb121146b151e1ddd9b571a2b145869d6807f58f31196f12656a221b89fa

  • SSDEEP

    1536:ONn8FLw8jCm+T72WPTDlCs1LxlbKt2lXBNiFwFMofx4nNiZvCBPzw/9Z2jUE9O7:hwmlAPflCs1LxlZBKwFdiiNChM/9gPO7

Score
10/10
miraibotdiscovery

Malware Config

Extracted

Family

mirai

Botnet

BOT

Targets

    • Target

      da93efc1cca2bbfbf0ec0c69aaa8e7f4

    • Size

      108KB

    • MD5

      da93efc1cca2bbfbf0ec0c69aaa8e7f4

    • SHA1

      f29e5f81c9d397778fd807b8c8e00ac722f05092

    • SHA256

      2ea7a99018a873a566c5b842a95199b6fe97213da81a8805c4db652a231b6e4e

    • SHA512

      505a58c5d97cb5fcfbc778bde6c97381ff8e7c84417b96530698ccb7c4a521c72680cb121146b151e1ddd9b571a2b145869d6807f58f31196f12656a221b89fa

    • SSDEEP

      1536:ONn8FLw8jCm+T72WPTDlCs1LxlbKt2lXBNiFwFMofx4nNiZvCBPzw/9Z2jUE9O7:hwmlAPflCs1LxlZBKwFdiiNChM/9gPO7

    Score
    9/10
    discovery

    • Contacts a large (53616) 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