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Analysis

  • max time kernel
    124s
  • max time network
    154s
  • platform
    debian-12_mipsel
  • resource
    debian12-mipsel-20240729-en
  • resource tags

    arch:mipselimage:debian12-mipsel-20240729-enkernel:6.1.0-17-4kc-maltalocale:en-usos:debian-12-mipselsystem
  • submitted
    02/02/2025, 17:32

General

  • Target

    amen.mpsl.elf

  • Size

    127KB

  • MD5

    f2d95d28b97a90e622b8bd9f106d2ed4

  • SHA1

    256aa01fb0c5d2562242608f9efa82bd679ce704

  • SHA256

    f9cdda8699375a49fc8408cfed46cfb40fdf9aa472aee83725a1405ebce3d14e

  • SHA512

    06eb2b8de1cde3a7bcaf21f2d07253015d47e8eab5d623fb4f02cf83f6ef2db0b7d3954f143383bcb6f5bc9e49f0b7703e05b34dcc3116582230da7535a2b0e7

  • SSDEEP

    3072:MMvphBxbaKrzALZoP7rsW5zmBk+Vubk9v62lO:MKTxbaKDXsWVP+V362O

Malware Config

Signatures

  • Contacts a large (148096) 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.

  • Traces itself 1 IoCs

    Traces itself to prevent debugging attempts

  • Reads process memory 1 TTPs 22 IoCs

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

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

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/amen.mpsl.elf
    /tmp/amen.mpsl.elf
    1⤵
    • Modifies Watchdog functionality
    • Traces itself
    • Reads process memory
    • Changes its process name
    • Reads runtime system information
    PID:746

Network

MITRE ATT&CK Enterprise v15

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