General

  • Target

    fbbc5085633d7caf1d2e8a8ebc1d6392_JaffaCakes118

  • Size

    52KB

  • Sample

    240420-c2kansfb2y

  • MD5

    fbbc5085633d7caf1d2e8a8ebc1d6392

  • SHA1

    8a454133fb9a91a992a513dbd54744b6779a98cc

  • SHA256

    2106825ef862d5d7cc20a92f9f2362850a2944a16e07b4a53377d7e48160e468

  • SHA512

    209e05a3d79de5aa23a772e49e1a73f2e6e1dfdbf687db48c5294780b45b70cd627229d7c8c9a904d94acbad16968e14fb1022d2e2ad62c0cceb368969c96c7a

  • SSDEEP

    768:/Mte5B4PACtw/YcmRIe18D9q63TxZQbSORe7Su2QJnKE79TLr4bq9q3UELbOs8qQ:/M84ISRX63dZQbS5rzZqfLIVmWjB

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Targets

    • Target

      fbbc5085633d7caf1d2e8a8ebc1d6392_JaffaCakes118

    • Size

      52KB

    • MD5

      fbbc5085633d7caf1d2e8a8ebc1d6392

    • SHA1

      8a454133fb9a91a992a513dbd54744b6779a98cc

    • SHA256

      2106825ef862d5d7cc20a92f9f2362850a2944a16e07b4a53377d7e48160e468

    • SHA512

      209e05a3d79de5aa23a772e49e1a73f2e6e1dfdbf687db48c5294780b45b70cd627229d7c8c9a904d94acbad16968e14fb1022d2e2ad62c0cceb368969c96c7a

    • SSDEEP

      768:/Mte5B4PACtw/YcmRIe18D9q63TxZQbSORe7Su2QJnKE79TLr4bq9q3UELbOs8qQ:/M84ISRX63dZQbS5rzZqfLIVmWjB

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Contacts a large (20546) 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.

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

    • Enumerates running processes

      Discovers information about currently running processes on the system

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Impair Defenses

1
T1562

Discovery

Network Service Discovery

2
T1046

System Network Connections Discovery

1
T1049

System Network Configuration Discovery

1
T1016

Tasks