General

  • Target

    b1b78459677cdeac6941f148cb62bb1d

  • Size

    30KB

  • Sample

    231220-pgfg7sbhb3

  • MD5

    b1b78459677cdeac6941f148cb62bb1d

  • SHA1

    514c3d6442f464ae93bb4c881c9a575128e055dc

  • SHA256

    55646ad45ebbb3e16077f804b50a463c7c197642191beb7918a5ed3011be0024

  • SHA512

    0dc6b93e718090bac3d2eab015ea41dc326f77ac453c79d80ba2ef7459c609f4551a60008b025ddd4e1a538ccf551e3c3555fc77c323e491bb36aebd2f50a49c

  • SSDEEP

    384:fdCXZGKFibyb3dgfHlNFH9KiHsfKS70w+/d5uj/BcYgP27V9wMhscJ1B99TfsRjp:sJGAiKGvlbucDE/UP2jnJ3fIjLhK98n

Malware Config

Extracted

Family

mirai

Botnet

LARRY

C2

cnc.junoland.xyz

scan.junoland.xyz

Targets

    • Target

      b1b78459677cdeac6941f148cb62bb1d

    • Size

      30KB

    • MD5

      b1b78459677cdeac6941f148cb62bb1d

    • SHA1

      514c3d6442f464ae93bb4c881c9a575128e055dc

    • SHA256

      55646ad45ebbb3e16077f804b50a463c7c197642191beb7918a5ed3011be0024

    • SHA512

      0dc6b93e718090bac3d2eab015ea41dc326f77ac453c79d80ba2ef7459c609f4551a60008b025ddd4e1a538ccf551e3c3555fc77c323e491bb36aebd2f50a49c

    • SSDEEP

      384:fdCXZGKFibyb3dgfHlNFH9KiHsfKS70w+/d5uj/BcYgP27V9wMhscJ1B99TfsRjp:sJGAiKGvlbucDE/UP2jnJ3fIjLhK98n

    Score
    9/10
    • Contacts a large (54344) 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.

    • 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 v13

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 Discovery

2
T1046

Tasks