Overview

overview

9

Static

static

1

arm7.elf

debian-12-armhf

9

Sharing

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General

  • Target
    arm7.elf
  • Size 422KB
  • Sample260805-gyhd5aef88
  • SHA256 a385a0c2b4c7f355d083864e1fa0ed1d15b2dc3c316aa26da6609354a9821bc5
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
defense_evasiondiscovery

Malware Config

Targets

    • Target
      arm7.elf
    • Size 422KB
    • SHA256 a385a0c2b4c7f355d083864e1fa0ed1d15b2dc3c316aa26da6609354a9821bc5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    defense_evasiondiscovery

    • Contacts a large (177594) amount of remote hosts

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

      discovery

    • Creates a large amount of network flows

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

      discovery

    • Deletes itself

    • Modifies Watchdog functionality

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

      defense_evasion

    • Traces itself

      Traces itself to prevent debugging attempts

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

      discovery
    behavioral1

MITRE ATT&CK Enterprise v16

Tasks