Overview

overview

10

Static

static

10

1ee487e4bb...7b.elf

ubuntu-20.04-amd64

7

Analysis

  • max time kernel
    149s
  • max time network
    142s
  • platform
    ubuntu-20.04_amd64
  • resource
    ubuntu2004-amd64-20240221-en
  • resource tags

    arch:amd64arch:i386image:ubuntu2004-amd64-20240221-enkernel:5.4.0-169-genericlocale:en-usos:ubuntu-20.04-amd64system
  • submitted
    21-04-2024 00:07

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General

  • Target

    1ee487e4bb8d22d8d89e5aec0ac82e7b.elf

  • Size

    69KB

  • MD5

    1ee487e4bb8d22d8d89e5aec0ac82e7b

  • SHA1

    9c1d38c64e7518dedec41973ebb834b2ff003099

  • SHA256

    60de06460220194c61ea0796cf34274334b0c33fd2ad399dd38f03b1c3652284

  • SHA512

    6684786746236958c8385f96a8eaa747dc3d5d5ec083f1dd0d1767a2442afcb286626084187bca42402c263bdd8875b9ac45ec9dde7208811bb7e9619bf75543

  • SSDEEP

    1536:n5wCO0IEO1ZIvZgfZW4jwDSoBwiegTPUW0aLpXPkbnPtRn:n5wCO/EO1Gv2U4jMSqMKB3LpXPAPT

Score
7/10
evasion

Malware Config

Signatures

  • Deletes Audit logs 1 TTPs 1 IoCs

    Deletes logs related to the Linux Audit framework.

    evasion
  • Deletes itself 1 IoCs
  • Deletes journal logs 1 TTPs 1 IoCs

    Deletes systemd journal logs. Likely to evade detection.

    evasion
  • Deletes system logs 1 TTPs 1 IoCs

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

    evasion
  • 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 2 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.

Processes

  • /tmp/1ee487e4bb8d22d8d89e5aec0ac82e7b.elf
    /tmp/1ee487e4bb8d22d8d89e5aec0ac82e7b.elf
    1⤵
    • Deletes Audit logs
    • Deletes itself
    • Deletes journal logs
    • Deletes system logs
    • Modifies Watchdog functionality
    • Deletes log files
    • Changes its process name
    • Reads runtime system information
    PID:1478

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

4
T1070

Impair Defenses

1
T1562

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads