Overview

overview

10

Static

static

10

211645805b...f1130e

debian-9-armhf

9

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General

  • Target

    211645805b96cffc9b84dad721f1130e

  • Size

    37KB

  • Sample

    231219-2m5qhafba6

  • MD5

    211645805b96cffc9b84dad721f1130e

  • SHA1

    cfa7f42241cc0c5d6f3e4cdae1d0376e318f9f56

  • SHA256

    be00b9c9f8538a4977a1231f7294fc4ae5f1de2fa5e7c0b9e09017be9b6e11a6

  • SHA512

    354b56ccce10396a44901db134d907b3963a5738d2a428af1d9da6d33331a738b7ee7087095eec7e8ed3eed7ff6ee883451e7858d20dd47a7f8f2f48756e5c1a

  • SSDEEP

    768:7EtPJNOj+glAO47tO3Fsg7CGVUH6r6YPPSGrbeMRj4N24gLJz3kpx4n1hEW:gRJDglgUCGS6r6YnS2ex4n

Score
10/10
miraibotdiscovery

Malware Config

Extracted

Family

mirai

Botnet

BOT

Targets

    • Target

      211645805b96cffc9b84dad721f1130e

    • Size

      37KB

    • MD5

      211645805b96cffc9b84dad721f1130e

    • SHA1

      cfa7f42241cc0c5d6f3e4cdae1d0376e318f9f56

    • SHA256

      be00b9c9f8538a4977a1231f7294fc4ae5f1de2fa5e7c0b9e09017be9b6e11a6

    • SHA512

      354b56ccce10396a44901db134d907b3963a5738d2a428af1d9da6d33331a738b7ee7087095eec7e8ed3eed7ff6ee883451e7858d20dd47a7f8f2f48756e5c1a

    • SSDEEP

      768:7EtPJNOj+glAO47tO3Fsg7CGVUH6r6YPPSGrbeMRj4N24gLJz3kpx4n1hEW:gRJDglgUCGS6r6YnS2ex4n

    Score
    9/10
    discovery

    • Contacts a large (53610) 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