Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20240611-en
  • resource tags

    arch:armhfimage:debian9-armhf-20240611-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    07/03/2025, 07:11

General

  • Target

    cccc02d982f739ee48e018d652b3a7812c6790aa7b3ddc2a5403fb2fe7d78002.elf

  • Size

    50KB

  • MD5

    de9c31c51221e49819bc2497824ab005

  • SHA1

    10217cf289d90e12d9c596fd39ec877af4d615d3

  • SHA256

    cccc02d982f739ee48e018d652b3a7812c6790aa7b3ddc2a5403fb2fe7d78002

  • SHA512

    920718e260420630f1e53c85fd0187f998f428d7bb1b43f0c55606332d61579bbd57cfbe3501695411888ab1bd4309c691e0383a9d03e4c9506424f7cdd72bee

  • SSDEEP

    768:BTrTBJlgQHkQ6yXO2HkU+cPjoT99clvkoSjrya5NPtBt5/Ns7SIy4hg:lrFJlgsNWcPorc1Erya5FLt5sX

Malware Config

Signatures

  • Contacts a large (179675) amount of remote hosts 1 TTPs

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

  • Creates a large amount of network flows 1 TTPs

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

  • Modifies Watchdog functionality 1 TTPs 2 IoCs

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

  • Renames itself 1 IoCs
  • Unexpected DNS network traffic destination 6 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Changes its process name 1 IoCs
  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/cccc02d982f739ee48e018d652b3a7812c6790aa7b3ddc2a5403fb2fe7d78002.elf
    /tmp/cccc02d982f739ee48e018d652b3a7812c6790aa7b3ddc2a5403fb2fe7d78002.elf
    1⤵
    • Modifies Watchdog functionality
    • Renames itself
    • Changes its process name
    • Reads runtime system information
    PID:644

Network

MITRE ATT&CK Enterprise v15

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