Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20240611-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    01/01/2025, 14:05

General

  • Target

    mips5

  • Size

    96KB

  • MD5

    2899d054de4f34ff07c59d0f0e50f75d

  • SHA1

    82f490c45c0cfe0cd811b734bf681c69adfb3787

  • SHA256

    db021cfa72c766fe2460181971f038cb676a87d445bdf84fb99c1da4d9878f0f

  • SHA512

    535d1434b5fd02c22be87f20ffa503861068c5938dea414a43778b30ce017c31dee97f1e5c36307b3f4df79a7bb5c18fb6c4e12531a983c317f24283867c83e0

  • SSDEEP

    1536:ckOBZa5+bCigwgOUL+iJhUlsCpJF6b7ksjar/7eINoxO0S:cBZaAbCicxrhURGb7ksj8/QO0S

Malware Config

Signatures

  • Deletes Audit logs 1 TTPs 1 IoCs

    Deletes logs related to the Linux Audit framework.

  • Deletes itself 1 IoCs
  • Deletes system logs 1 TTPs 1 IoCs

    Deletes log file which contains global system messages. Adversaries may delete system logs to minimize their footprint.

  • Modifies Watchdog functionality 1 TTPs 2 IoCs

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

  • Deletes log files 1 TTPs 1 IoCs

    Deletes log files on the system.

  • 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.

  • System Network Configuration Discovery 1 TTPs 1 IoCs

    Adversaries may gather information about the network configuration of a system.

Processes

  • /tmp/mips5
    /tmp/mips5
    1⤵
    • Deletes Audit logs
    • Deletes itself
    • Deletes system logs
    • Modifies Watchdog functionality
    • Deletes log files
    • Changes its process name
    • Reads runtime system information
    • System Network Configuration Discovery
    PID:699

Network

MITRE ATT&CK Enterprise v15

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