Overview

overview

10

Static

static

10

9b4cdf6a58...kes118

ubuntu-18.04-amd64

9

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • 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
    10-06-2024 16:25

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General

  • Target

    9b4cdf6a58246c2151b14dcbebefc00d_JaffaCakes118

  • Size

    54KB

  • MD5

    9b4cdf6a58246c2151b14dcbebefc00d

  • SHA1

    d95cb8e0f8c7f21789cc396ef059c9bfe2495855

  • SHA256

    a46eb94f7899c65eea4f5359dffdcdcf1e5d6266580c4baf0ceb07baedc725e1

  • SHA512

    9a20d296c4315fe72cd9d315ec44b7bf9fe3d12d091bc64cc12e331d04af1b9db11d412b0b0eee4e1e721a7b1f1cb7e3c52fa22c451e58ce96550cd6b4ceccfc

  • SSDEEP

    1536:36Ew7hWCbZ6OzptrGP85wXysWTF+7t+Rc:C1W4Z6OzP4NXysWp+7QK

Score
9/10
discovery

Malware Config

Signatures

  • Contacts a large (23997) 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.

  • Enumerates running processes

    Discovers information about currently running processes on the system

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

    Uses contents of /proc filesystem to enumerate network settings.

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/9b4cdf6a58246c2151b14dcbebefc00d_JaffaCakes118
    /tmp/9b4cdf6a58246c2151b14dcbebefc00d_JaffaCakes118
    1⤵
    • Deletes itself
    • Modifies Watchdog functionality
    • Enumerates active TCP sockets
    • Changes its process name
    • Reads system network configuration
    • Reads runtime system information
    PID:1504

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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