Overview

overview

9

Static

static

edaa8fec57...833093

linux_mips

9

Analysis

  • max time kernel
    14176s
  • max time network
    152s
  • platform
    linux_mips
  • resource
    debian9-mipsbe-en-20211208
  • submitted
    21-05-2022 19:01

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General

  • Target

    edaa8fec57c3365a78a0ab6e5a4aca37b6443df5b128e9b687c09739e5833093

  • Size

    39KB

  • MD5

    a0dcc20f4d699d1b9f4061a41c23be53

  • SHA1

    e13af129f5f3c13aeba8c8724fd63335bfb43cca

  • SHA256

    edaa8fec57c3365a78a0ab6e5a4aca37b6443df5b128e9b687c09739e5833093

  • SHA512

    bbb35a949efb49621f84807c3da136cc7b19a45a23a2760f0c5ea0571b057ecf56c8bcfa9d12a4e85b2a1910fafdd6e499d93bf7ef437b92501f13655035a7fc

Score
9/10
discovery

Malware Config

Signatures

  • Contacts a large (88498) 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
  • Modifies the Watchdog daemon 1 TTPs

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

  • Writes file to system bin folder 1 TTPs 1 IoCs
  • Enumerates active TCP sockets 1 TTPs 1 IoCs

    Gets active TCP sockets from /proc virtual filesystem.

  • Reads system network configuration 1 TTPs 1 IoCs

    Uses contents of /proc filesystem to enumerate network settings.

  • Reads runtime system information 2 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • ./edaa8fec57c3365a78a0ab6e5a4aca37b6443df5b128e9b687c09739e5833093
    ./edaa8fec57c3365a78a0ab6e5a4aca37b6443df5b128e9b687c09739e5833093
    1⤵
    • Reads runtime system information
    PID:320

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Hijack Execution Flow

1
T1574

Privilege Escalation

Hijack Execution Flow

1
T1574

Defense Evasion

Impair Defenses

1
T1562

Hijack Execution Flow

1
T1574

Credential Access

Discovery

Network Service Scanning

2
T1046

System Network Connections Discovery

1
T1049

System Network Configuration Discovery

1
T1016

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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