Analysis

  • max time kernel
    154s
  • max time network
    157s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20230831-en
  • resource tags

    arch:armhfimage:debian9-armhf-20230831-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    12-10-2023 22:01

General

  • Target

    arm7.elf

  • Size

    193KB

  • MD5

    bdc72c56f1569fb173908262c6d31861

  • SHA1

    979ec04befef45079c027419ea3e41422fd33520

  • SHA256

    190bf4e62e26ea5e20fc7d64890c388f221a1342ff374dc39b704af1b70b0772

  • SHA512

    68f5d467ac8e31d22810124d098d03a18ff16e8ae328c8b48aee53bed27a776b2a5c7ca98170020c8a231569641fdfd146b460b094805ac40b198c43af807013

  • SSDEEP

    6144:CUtcDtF0WQBB0abFymktTe77PCLyfJM/RfsmkjF:CUtcMBB0abFymktKPTfS/GR

Score
9/10

Malware Config

Signatures

  • Contacts a large (72816) 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.

  • 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.

  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Writes file to system bin folder 1 TTPs 2 IoCs
  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/arm7.elf
    /tmp/arm7.elf
    1⤵
    • Changes its process name
    PID:366

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads