Overview

overview

10

Static

static

10

titanjr.x86_32.elf

ubuntu-18.04-amd64

6

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    ubuntu-18.04_amd64
  • resource
    ubuntu1804-amd64-20260513-en
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-20260513-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
  • submitted
    04/08/2026, 06:39

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    titanjr.x86_32.elf
  • Size 78KB
  • Sample260804-he4npaee73
  • SHA256 798a7016165a52c10f7b5f89fabbf6f5eaffc48d618b0b1986bacebcd4709975
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
credential_accessdiscoverypersistence

Malware Config

Signatures

  • 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

  • Modifies init.d 2 TTPs 1 IoCs

    Adds/modifies system service, likely for persistence.

    persistence
  • Modifies rc script 2 TTPs 1 IoCs

    Adding/modifying system rc scripts is a common persistence mechanism.

    persistence
  • 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 4 IoCs
  • Reads system network configuration 1 TTPs 2 IoCs

    Uses contents of /proc filesystem to enumerate network settings.

    discovery
  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

    discovery
  • System Network Configuration Discovery 1 TTPs 2 IoCs

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

    discovery

Processes

  • /tmp/titanjr.x86_32.elf
    /tmp/titanjr.x86_32.elf
    1⤵
    • Enumerates active TCP sockets
    • Modifies init.d
    • Modifies rc script
    • Reads process memory
    • Changes its process name
    • Reads system network configuration
    • Reads runtime system information
    PID:1484
    • /bin/sh
      sh -c "cp iptables /usr/bin/.sh"
      2⤵
      • System Network Configuration Discovery
      PID:1487
      • /bin/cp
        cp iptables /usr/bin/.sh
        3⤵
        • System Network Configuration Discovery
        PID:1488

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        sysd
        • Path /etc/init.d/sysd
        • Size 25B
        • SHA256 ba1d50d125344f273c249426ccd744d5a12e560ace41cca4bc55bd2d4a718d8f
        • MD5 SHA1 SHA512
        Submit Download