Overview

overview

10

Static

static

7

a51686c132...3e.elf

ubuntu-18.04-amd64

10

Analysis

  • max time kernel
    153s
  • max time network
    155s
  • platform
    linux_amd64
  • resource
    ubuntu1804-amd64-en-20211208
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-en-20211208kernel:4.15.0-161-genericlocale:en-usos:ubuntu-18.04-amd64system
  • submitted
    29-05-2023 20:13

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General

  • Target

    a51686c132d858445987dc990b31203e.elf

  • Size

    32KB

  • MD5

    a51686c132d858445987dc990b31203e

  • SHA1

    881fe3a9602537c841ce4d2d384898ab949fc1a2

  • SHA256

    2ecb8699297bfb34e7153d8f026b977924251d35e150282b7c5035c9d5d02fdd

  • SHA512

    cf5ac8051feef2d82c378e1a6f99ca07989c0d751c651f386bda263c73c09a079fb8cf75ebe524971ac25fc69e022044814606094961354ab1a28c5ea40b2a6b

  • SSDEEP

    768:r3uRGSh9vJ0c+K/ZoZF3AoUyXu+jzuNH4+FuoI7nbcuyD7Uiyq1:buFhf+KOZhADGjzuNY+Futnouy8Zq1

Score
10/10
miraiunstablebotnetdiscovery

Malware Config

Extracted

Family

mirai

Botnet

UNSTABLE

C2

pxp.softdetails.in

Signatures

  • Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

    botnetmirai
  • Contacts a large (183629) 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
  • Changes its process name 1 IoCs
  • Modifies Watchdog functionality 1 TTPs 2 IoCs

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

  • Writes file to system bin folder 1 TTPs 2 IoCs
  • Reads runtime system information 14 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/a51686c132d858445987dc990b31203e.elf
    /tmp/a51686c132d858445987dc990b31203e.elf
    1⤵
    • Changes its process name
    • Reads runtime system information
    PID:584

Network

MITRE ATT&CK Matrix ATT&CK v6

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 Scanning

2
T1046

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/584-1-0x0000000008048000-0x000000000805a9e0-memory.dmp
    Download