Overview

overview

10

Static

static

7

SecuriteIn...70.elf

debian-9-armhf

10

Analysis

  • max time kernel
    152s
  • max time network
    154s
  • platform
    linux_armhf
  • resource
    debian9-armhf-en-20211208
  • resource tags

    arch:armhfimage:debian9-armhf-en-20211208kernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    30-04-2023 03:27

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General

  • Target

    SecuriteInfo.com.Gen.Variant.Trojan.Linux.Gafgyt.8.30058.6070.elf

  • Size

    51KB

  • MD5

    b03e2150d6fc9c256b4fad1f644ba3fb

  • SHA1

    65466e5cd9cc1f3dbb0f47354258d6bea8f907de

  • SHA256

    da56797ce94edb327d27a38350f1ac81edc00e755c423064464c07d1c58f564c

  • SHA512

    f34ed32cf261e800e61388eea43d8721139356b47763defb06b6f2956650af0553d0e4e467610d615772432789c3a827f077e36305374795dd8aef2817251a21

  • SSDEEP

    768:Jc5/VxsZBk6vdoxs3cEWkui8FTAI27PvbhTsr9iOFfyPGKX9q3UELah/dKZ5JF6e:u/VxOBRB3c5kumDza5iOp1LoKWl/giED

Score
10/10
miraiunstbotnetdiscovery

Malware Config

Extracted

Family

mirai

Botnet

UNST

Signatures

  • Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

    botnetmirai
  • Contacts a large (57733) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

    discovery
  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

    discovery
  • Modifies the Watchdog daemon 1 TTPs

    Malware like Mirai modify the Watchdog to prevent it restarting an infected system.

  • Enumerates active TCP sockets 1 TTPs 2 IoCs

    Gets active TCP sockets from /proc virtual filesystem.

  • Reads system network configuration 1 TTPs 2 IoCs

    Uses contents of /proc filesystem to enumerate network settings.

  • Reads runtime system information 22 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/SecuriteInfo.com.Gen.Variant.Trojan.Linux.Gafgyt.8.30058.6070.elf
    /tmp/SecuriteInfo.com.Gen.Variant.Trojan.Linux.Gafgyt.8.30058.6070.elf
    1⤵
    • Enumerates active TCP sockets
    • Reads system network configuration
    • Reads runtime system information
    PID:351

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

1
T1562

Credential Access

Discovery

Network Service Scanning

2
T1046

System Network Connections Discovery

1
T1049

System Network Configuration Discovery

1
T1016

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/351-1-0x00008000-0x0002ad10-memory.dmp
    Download