Overview

overview

10

Static

static

10

c5927a0341...574784

debian-9-mipsel

9

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General

  • Target

    c5927a034190c1615bcd5f3879574784

  • Size

    98KB

  • Sample

    231220-rn9qqscgg7

  • MD5

    c5927a034190c1615bcd5f3879574784

  • SHA1

    5d06f19ff2a52475a526ab453cf12fa14350299f

  • SHA256

    8f74eb4d2f0a2d1d9e1f34595450d2c854310c1c89aa15071f0c0a1799f5f9f3

  • SHA512

    5848deff4ffce6fec15c97cf6a657f37f7008af13ece8a843a0a4b816be1c740f73a2f1e7445e44aaf07ade7e7b238b49f9b345db6df57ddacdce8f32a80fd41

  • SSDEEP

    1536:oY1EnfTgy6Ul8wfis1WIaJCfk/x3qkkEG8xRnn:o2EfogZfk4+

Score
10/10
miraibotdiscovery

Malware Config

Extracted

Family

mirai

Botnet

BOT

C2

ch.silynigr.xyz

horse.silynigr.xyz

Targets

    • Target

      c5927a034190c1615bcd5f3879574784

    • Size

      98KB

    • MD5

      c5927a034190c1615bcd5f3879574784

    • SHA1

      5d06f19ff2a52475a526ab453cf12fa14350299f

    • SHA256

      8f74eb4d2f0a2d1d9e1f34595450d2c854310c1c89aa15071f0c0a1799f5f9f3

    • SHA512

      5848deff4ffce6fec15c97cf6a657f37f7008af13ece8a843a0a4b816be1c740f73a2f1e7445e44aaf07ade7e7b238b49f9b345db6df57ddacdce8f32a80fd41

    • SSDEEP

      1536:oY1EnfTgy6Ul8wfis1WIaJCfk/x3qkkEG8xRnn:o2EfogZfk4+

    Score
    9/10
    discovery

    • Contacts a large (309991) 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