Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    debian-9_mipsel
  • resource
    debian9-mipsel-20240226-en
  • resource tags

    arch:mipselimage:debian9-mipsel-20240226-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
  • submitted
    18-04-2024 23:31

General

  • Target

    f8fe1ee9e272ea8cf03d9b8f2019ec54_JaffaCakes118

  • Size

    28KB

  • MD5

    f8fe1ee9e272ea8cf03d9b8f2019ec54

  • SHA1

    d3ec2c25bfe6bdd2186def73eed240270f7bb6d1

  • SHA256

    0574d9645ffc411482391a62e3ede2806c1224283f330fa2838dd3eb21551723

  • SHA512

    fa4f489dd07e0465ad71f84084540d57f7be0253f4253eac361a0f154939a6939c8e84babcc73ecc24f92a805a64c701785db6cfdd8907f6901f8bcdc7a12d90

  • SSDEEP

    768:G9Jd9zCnnaNq4pgFw+0iOXITr6p0SAgGWS:G9JdmOqwgFJOXP4

Malware Config

Extracted

Family

mirai

Botnet

MIRAI

Signatures

  • Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

  • Contacts a large (20433) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • 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

  • Reads system network configuration 1 TTPs 1 IoCs

    Uses contents of /proc filesystem to enumerate network settings.

  • Reads runtime system information 27 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/f8fe1ee9e272ea8cf03d9b8f2019ec54_JaffaCakes118
    /tmp/f8fe1ee9e272ea8cf03d9b8f2019ec54_JaffaCakes118
    1⤵
      PID:713

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Defense Evasion

    Impair Defenses

    1
    T1562

    Discovery

    Network Service Discovery

    2
    T1046

    System Network Connections Discovery

    1
    T1049

    System Network Configuration Discovery

    1
    T1016

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/713-1-0x00400000-0x0045cd10-memory.dmp