Overview

overview

9

Static

static

1

849a773b08...bc.elf

ubuntu-22.04-amd64

9

Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    ubuntu-22.04_amd64
  • resource
    ubuntu2204-amd64-20240611-en
  • resource tags

    arch:amd64arch:i386image:ubuntu2204-amd64-20240611-enkernel:5.15.0-105-genericlocale:en-usos:ubuntu-22.04-amd64system
  • submitted
    05/07/2024, 17:46

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General

  • Target

    849a773b088faa1672ce79552b8e1241fbccd873e4d68463e4a47a81f445acbc.elf

  • Size

    56KB

  • MD5

    02c7b295cdcea7f47ad9831a17badb3a

  • SHA1

    c262cc3f1a1574255d33b8d6e80297a93b3dd239

  • SHA256

    849a773b088faa1672ce79552b8e1241fbccd873e4d68463e4a47a81f445acbc

  • SHA512

    c89136db33bf808342b735de4b3d9f4c2a7c5eed01cd152bfedf4a17f995e599a138072ad0620c549c80728e410e7bed821d554004106be1a9160661b91c805d

  • SSDEEP

    1536:uF6fo3WS/iJkA+6prjMxb1z2C0PHo4kEDmf7v84bI500lgzQR:uF6QmS/iJn+Rx5z2C0PHo4nmfo4bIW0g

Score
9/10
discovery

Malware Config

Signatures

  • Contacts a large (93414) 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 Watchdog functionality 1 TTPs 2 IoCs

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

  • Renames itself 1 IoCs
  • Unexpected DNS network traffic destination 16 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • 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/849a773b088faa1672ce79552b8e1241fbccd873e4d68463e4a47a81f445acbc.elf
    /tmp/849a773b088faa1672ce79552b8e1241fbccd873e4d68463e4a47a81f445acbc.elf
    1⤵
    • Modifies Watchdog functionality
    • Renames itself
    • Enumerates active TCP sockets
    • Changes its process name
    • Reads system network configuration
    • Reads runtime system information
    PID:1592

Network

        MITRE ATT&CK Enterprise v15

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