General

  • Target

    a51686c132d858445987dc990b31203e.elf

  • Size

    32KB

  • Sample

    230529-yzdwrsdd59

  • MD5

    a51686c132d858445987dc990b31203e

  • SHA1

    881fe3a9602537c841ce4d2d384898ab949fc1a2

  • SHA256

    2ecb8699297bfb34e7153d8f026b977924251d35e150282b7c5035c9d5d02fdd

  • SHA512

    cf5ac8051feef2d82c378e1a6f99ca07989c0d751c651f386bda263c73c09a079fb8cf75ebe524971ac25fc69e022044814606094961354ab1a28c5ea40b2a6b

  • SSDEEP

    768:r3uRGSh9vJ0c+K/ZoZF3AoUyXu+jzuNH4+FuoI7nbcuyD7Uiyq1:buFhf+KOZhADGjzuNY+Futnouy8Zq1

Malware Config

Extracted

Family

mirai

Botnet

UNSTABLE

C2

pxp.softdetails.in

Targets

    • Target

      a51686c132d858445987dc990b31203e.elf

    • Size

      32KB

    • MD5

      a51686c132d858445987dc990b31203e

    • SHA1

      881fe3a9602537c841ce4d2d384898ab949fc1a2

    • SHA256

      2ecb8699297bfb34e7153d8f026b977924251d35e150282b7c5035c9d5d02fdd

    • SHA512

      cf5ac8051feef2d82c378e1a6f99ca07989c0d751c651f386bda263c73c09a079fb8cf75ebe524971ac25fc69e022044814606094961354ab1a28c5ea40b2a6b

    • SSDEEP

      768:r3uRGSh9vJ0c+K/ZoZF3AoUyXu+jzuNH4+FuoI7nbcuyD7Uiyq1:buFhf+KOZhADGjzuNY+Futnouy8Zq1

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Contacts a large (183629) amount of remote hosts

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

    • Creates a large amount of network flows

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

    • Changes its process name

    • Modifies Watchdog functionality

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

    • Writes file to system bin folder

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Hijack Execution Flow

1
T1574

Privilege Escalation

Hijack Execution Flow

1
T1574

Defense Evasion

Impair Defenses

1
T1562

Hijack Execution Flow

1
T1574

Discovery

Network Service Scanning

2
T1046

Tasks