Overview

overview

9

Static

static

1

rebirth.x86

ubuntu-18.04-amd64

9

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General

  • Target
    rebirth.x86
  • Size 170KB
  • Sample260811-pla4aasglc
  • SHA256 5eee93f3d069efa6afab084ffc59d2df4b1d9eafe33c379d6c094c065bc44a67
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
credential_accessdefense_evasiondiscoverylinux

Malware Config

Targets

    • Target
      rebirth.x86
    • Size 170KB
    • SHA256 5eee93f3d069efa6afab084ffc59d2df4b1d9eafe33c379d6c094c065bc44a67
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    credential_accessdefense_evasiondiscovery

    • Contacts a large (55987) 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

    • Modifies Watchdog functionality

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

      defense_evasion

    • Renames itself

    • Unexpected DNS network traffic destination

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

    • Enumerates running processes

      Discovers information about currently running processes on the system

    • Reads process memory

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

      credential_access
    behavioral1

MITRE ATT&CK Enterprise v16

Tasks