Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20240226-en
  • resource tags

    arch:armhfimage:debian9-armhf-20240226-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    08-04-2024 14:37

General

  • Target

    e7b0d11e6f279c3d77f3dd983bac2c22_JaffaCakes118

  • Size

    34KB

  • MD5

    e7b0d11e6f279c3d77f3dd983bac2c22

  • SHA1

    1016840bdd473f52ffd5c38e940e4bec8005a64e

  • SHA256

    00ddb6898632b99d0de1899a2f1a0959f41be76536eda7e62b4b528a7354e34a

  • SHA512

    3c7b28bb06c98c892e8b791c02cba9e48387ffa422096a5512288a7fef1f395a23fcebf8b152f5dfdb05640e2bec30fc142d5830aff73a30c9dbe485401d306c

  • SSDEEP

    768:2G4+o9Yc0S49JJUTg1LFGvZP9a6qmYM1aH1tQKwwfu4Os3Uozi:2v9tsUTgpFGN9a6hhYVCWNzi

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Signatures

  • Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

  • Contacts a large (197485) 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.

  • Reads system network configuration 1 TTPs 1 IoCs

    Uses contents of /proc filesystem to enumerate network settings.

  • Reads runtime system information 13 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/e7b0d11e6f279c3d77f3dd983bac2c22_JaffaCakes118
    /tmp/e7b0d11e6f279c3d77f3dd983bac2c22_JaffaCakes118
    1⤵
    • Reads runtime system information
    PID:661

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/661-1-0x00008000-0x00025a04-memory.dmp