Overview

overview

10

Static

static

5

jaffacakes...d2.bin

debian-12-mipsel

10

Analysis

  • max time kernel
    148s
  • max time network
    154s
  • platform
    debian-12_mipsel
  • resource
    debian12-mipsel-20260513-en
  • resource tags

    arch:mipselimage:debian12-mipsel-20260513-enkernel:6.1.0-17-4kc-maltalocale:en-usos:debian-12-mipselsystem
  • submitted
    10/09/2026, 22:48

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General

  • Target
    jaffacakes118_11a211cf5ddd8f6e9b442845a22dc594571ec3c3c476615fdf8918d88d9ef2d2.bin
  • Size 47KB
  • Sample260910-2q9tmahn8t
  • SHA256 11a211cf5ddd8f6e9b442845a22dc594571ec3c3c476615fdf8918d88d9ef2d2
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
botnetcredential_accessdiscoverymiraipersistence

Malware Config

Signatures

  • Family: Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

    botnetmirai
  • Enumerates active TCP sockets 1 TTPs 1 IoCs

    Gets active TCP sockets from /proc virtual filesystem.

    discovery
  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Modifies init.d 2 TTPs 1 IoCs

    Adds/modifies system service, likely for persistence.

    persistence
  • Modifies rc script 2 TTPs 1 IoCs

    Adding/modifying system rc scripts is a common persistence mechanism.

    persistence
  • Reads process memory 1 TTPs 64 IoCs

    Read the memory of a process through the /proc virtual filesystem. This can be used to steal credentials.

    credential_access
  • Changes its process name 4 IoCs
  • Reads system network configuration 1 TTPs 2 IoCs

    Uses contents of /proc filesystem to enumerate network settings.

    discovery
  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

    discovery

Processes

  • /tmp/jaffacakes118_11a211cf5ddd8f6e9b442845a22dc594571ec3c3c476615fdf8918d88d9ef2d2.bin
    /tmp/jaffacakes118_11a211cf5ddd8f6e9b442845a22dc594571ec3c3c476615fdf8918d88d9ef2d2.bin
    1⤵
    • Enumerates active TCP sockets
    • Modifies init.d
    • Modifies rc script
    • Reads process memory
    • Changes its process name
    • Reads system network configuration
    • Reads runtime system information
    PID:806
    • /bin/sh
      sh -c "cp cron /usr/bin/.sh"
      2⤵
        PID:811
        • /usr/bin/cp
          cp cron /usr/bin/.sh
          3⤵
          • Reads runtime system information
          PID:813

    Network

          MITRE ATT&CK Enterprise v16

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          Downloads

          sysd
          • Path /etc/init.d/sysd
          • Size 25B
          • SHA256 ba1d50d125344f273c249426ccd744d5a12e560ace41cca4bc55bd2d4a718d8f
          • MD5 SHA1 SHA512
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