Overview

overview

10

Static

static

10

966da5d812...7f.elf

debian-9-armhf

9

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20250410-en
  • resource tags

    arch:armhfimage:debian9-armhf-20250410-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    15/04/2025, 01:43

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General

  • Target

    966da5d81297fb2f5b3cee83d3c175499ed20c6b34c0ca1c877fe7171f7fd67f.elf

  • Size

    56KB

  • MD5

    aa2aae41293ffa67fc3c4323a8c9261f

  • SHA1

    68bddcd049257f7cdfad36eccc3372ab2f6220f5

  • SHA256

    966da5d81297fb2f5b3cee83d3c175499ed20c6b34c0ca1c877fe7171f7fd67f

  • SHA512

    7ec7418b669f339f442196f6a6a61c04d98c3f9f1be1f8b596deca7e19278bb15ebfae3308dc0009c8c0d67e2ce3110ba17fc44f8c7b586b346a91c28b39b9c0

  • SSDEEP

    1536:NN18BjZSP9xTSksBWCGErp5R6XAKXXeVPJE:NN185xDrJ+tHeV6

Score
9/10
credential_accessdefense_evasiondiscovery

Malware Config

Signatures

  • Contacts a large (67469) 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.

    defense_evasion
  • Renames itself 1 IoCs
  • Unexpected DNS network traffic destination 1 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.

    discovery
  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Reads process memory 1 TTPs 64 IoCs

    Read the memory of a process through the /proc virtual filesystem. This can be used to steal credentials.

    credential_access
  • Changes its process name 1 IoCs
  • Reads system network configuration 1 TTPs 1 IoCs

    Uses contents of /proc filesystem to enumerate network settings.

    discovery
  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

    discovery

Processes

  • /tmp/966da5d81297fb2f5b3cee83d3c175499ed20c6b34c0ca1c877fe7171f7fd67f.elf
    /tmp/966da5d81297fb2f5b3cee83d3c175499ed20c6b34c0ca1c877fe7171f7fd67f.elf
    1⤵
    • Modifies Watchdog functionality
    • Renames itself
    • Enumerates active TCP sockets
    • Reads process memory
    • Changes its process name
    • Reads system network configuration
    • Reads runtime system information
    PID:646

Network

MITRE ATT&CK Enterprise v16

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