Overview

overview

10

Static

static

10

5dc4058081...kes118

ubuntu-18.04-amd64

9

Analysis

  • max time kernel
    143s
  • max time network
    147s
  • platform
    ubuntu-18.04_amd64
  • resource
    ubuntu1804-amd64-20240508-en
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-20240508-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
  • submitted
    20-05-2024 07:02

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General

  • Target

    5dc4058081bfd47b71a62b4e180407cf_JaffaCakes118

  • Size

    54KB

  • MD5

    5dc4058081bfd47b71a62b4e180407cf

  • SHA1

    33c59c9758ae88612a97a1846058fa9b7bd86cd0

  • SHA256

    ab10d59a0b53cf2ceafc0dde68c361538f53f6c870375230060dd9104ecb2e5b

  • SHA512

    b88b07d63f4e1fb22e08038a5ac1b59b70ddd4868de234dbc9a21a81b4b96fd7dbc286c72e7a51e2431303230f421c393140ae673ee1b92e21d103a9a577056e

  • SSDEEP

    768:wctW5eWYK3IPHjD2b7BKPJ1NB/TTfBPJfFaHb7W4dzZ7eOYxc39o:wYWYK3CHjDC7wPjNB3fs77WizZ7elxc

Score
9/10
discovery

Malware Config

Signatures

  • Contacts a large (24627) 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
  • Deletes itself 1 IoCs
  • Modifies Watchdog functionality 1 TTPs 2 IoCs

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

  • Enumerates active TCP sockets 1 TTPs 1 IoCs

    Gets active TCP sockets from /proc virtual filesystem.

  • Changes its process name 1 IoCs
  • Reads system network configuration 1 TTPs 1 IoCs

    Uses contents of /proc filesystem to enumerate network settings.

Processes

  • /tmp/5dc4058081bfd47b71a62b4e180407cf_JaffaCakes118
    /tmp/5dc4058081bfd47b71a62b4e180407cf_JaffaCakes118
    1⤵
    • Deletes itself
    • Modifies Watchdog functionality
    • Enumerates active TCP sockets
    • Changes its process name
    • Reads system network configuration
    PID:1507

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

1
T1562

Credential Access

Discovery

Network Service Discovery

2
T1046

System Network Connections Discovery

1
T1049

System Network Configuration Discovery

1
T1016

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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