Overview

overview

10

Static

static

10

cd19276e22...ec.elf

debian-9-armhf

9

Analysis

  • max time kernel
    77s
  • max time network
    150s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20250410-en
  • resource tags

    arch:armhfimage:debian9-armhf-20250410-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    15/04/2025, 01:49

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General

  • Target

    cd19276e223e9b7a720dec544adf4d492e40e586fa4ecf37e0bf8a58118d2aec.elf

  • Size

    56KB

  • MD5

    deb6de6048a66b7a0bd371569bb5bfa7

  • SHA1

    217e46982bdf50468f746c9c3e21926d6b81b990

  • SHA256

    cd19276e223e9b7a720dec544adf4d492e40e586fa4ecf37e0bf8a58118d2aec

  • SHA512

    faaf393affc5b4896fb56b62f0b6a25371cec04070ea1d001d627141ef708ff3b455e0fd3326d499b1ec4f45f4475d68dbe62d385cae0bc2d8e86686b19ab91f

  • SSDEEP

    1536:Ry9zScjWcAcFnY3u3Erp5wFTXQaQHV+G:Ry9zGKUrIFrtQHVv

Score
9/10
credential_accessdefense_evasiondiscovery

Malware Config

Signatures

  • Contacts a large (186159) amount of remote hosts 1 TTPs

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

    discovery
  • Creates a large amount of network flows 1 TTPs

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

    discovery
  • Modifies Watchdog functionality 1 TTPs 2 IoCs

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

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

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

  • 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

  • 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 1 IoCs
  • Reads system network configuration 1 TTPs 1 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/cd19276e223e9b7a720dec544adf4d492e40e586fa4ecf37e0bf8a58118d2aec.elf
    /tmp/cd19276e223e9b7a720dec544adf4d492e40e586fa4ecf37e0bf8a58118d2aec.elf
    1⤵
    • Modifies Watchdog functionality
    • Renames itself
    • Enumerates active TCP sockets
    • Reads process memory
    • Changes its process name
    • Reads system network configuration
    • Reads runtime system information
    PID:649

Network

MITRE ATT&CK Enterprise v16

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