General

  • Target

    sora.arm7

  • Size

    125KB

  • Sample

    220521-vjhy1aace4

  • MD5

    0894461ed1f97041c224c7c1796b46ed

  • SHA1

    fad16925e72dd73ba55a302a2587af5fcd8bfeba

  • SHA256

    94dfb506b7cdb1a387b65c72d76f263457f6cae79d71b4b4fe08b69e45a7a1ea

  • SHA512

    8b3d1da710076d681dfaf13b7373e835ea9fe9f231ae817487135171426211ca7e18ed632b0c38271dfde022a9f229f4583a87163b7ca65c951e66546c6087d3

Score
10/10

Malware Config

Targets

    • Target

      sora.arm7

    • Size

      125KB

    • MD5

      0894461ed1f97041c224c7c1796b46ed

    • SHA1

      fad16925e72dd73ba55a302a2587af5fcd8bfeba

    • SHA256

      94dfb506b7cdb1a387b65c72d76f263457f6cae79d71b4b4fe08b69e45a7a1ea

    • SHA512

      8b3d1da710076d681dfaf13b7373e835ea9fe9f231ae817487135171426211ca7e18ed632b0c38271dfde022a9f229f4583a87163b7ca65c951e66546c6087d3

    Score
    9/10
    • Contacts a large (138936) 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 the Watchdog daemon

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

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

    • Reads system network configuration

      Uses contents of /proc filesystem to enumerate network settings.

    • Reads runtime system information

      Reads data from /proc virtual filesystem.

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Impair Defenses

1
T1562

Discovery

Network Service Scanning

2
T1046

System Network Connections Discovery

1
T1049

System Network Configuration Discovery

1
T1016

Tasks