Analysis

  • max time kernel
    40426s
  • max time network
    153s
  • platform
    linux_mips
  • resource
    debian9-mipsbe-en-20211208
  • resource tags

    arch:mipsimage:debian9-mipsbe-en-20211208kernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    21-03-2023 14:40

General

  • Target

    ea90699a0a702614fd8f533961a45c1c3d1c0ea1da96ccbba4ea745e640bebe6.elf

  • Size

    151KB

  • MD5

    723da50f4df1235c3669184fa5e26330

  • SHA1

    78a2a2bca0c788adf0cf2dc9e69e5b841d3675be

  • SHA256

    ea90699a0a702614fd8f533961a45c1c3d1c0ea1da96ccbba4ea745e640bebe6

  • SHA512

    f6e03b47d5d2b09883298fabbc008f1c43a29b3ccd8a7dc2095d23b492af6efe6228f1e7d334962141910fa83c0d87dc685b79a4132377c88930963f1d287b9e

  • SSDEEP

    3072:nWhzYxYCS1bxmjwLkqkmksQnGXmrThPaLEnvPrNb:WhUe4uk9GXmrThPaLEnvPrNb

Score
9/10

Malware Config

Signatures

  • Modifies the Watchdog daemon 1 TTPs

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

  • Reads system routing table 1 TTPs 1 IoCs

    Gets active network interfaces from /proc virtual filesystem.

  • Reads system network configuration 1 TTPs 1 IoCs

    Uses contents of /proc filesystem to enumerate network settings.

Processes

  • /tmp/ea90699a0a702614fd8f533961a45c1c3d1c0ea1da96ccbba4ea745e640bebe6.elf
    /tmp/ea90699a0a702614fd8f533961a45c1c3d1c0ea1da96ccbba4ea745e640bebe6.elf
    1⤵
    • Reads system routing table
    • Reads system network configuration
    PID:331

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Impair Defenses

1
T1562

Discovery

System Network Configuration Discovery

2
T1016

Replay Monitor

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Downloads