General

  • Target

    85582fc041504de2515010b1237199c4ab06e63731c9dca723a9d19c08d2e90a

  • Size

    31KB

  • Sample

    220521-xqbjlsccg8

  • MD5

    89aa2d66f19e24074b6d63d513c147bb

  • SHA1

    dd124f2d642d8c70fd8c162f4db053e78244d91b

  • SHA256

    85582fc041504de2515010b1237199c4ab06e63731c9dca723a9d19c08d2e90a

  • SHA512

    fa66cf3a016ee9ebea22ca6ddbd4607c334c038b4f342b4f11f77cbd93431a61063fd8a663460a6773176099e95550b2cae85286a1ac5944796a9f70d3d36291

Score
9/10

Malware Config

Targets

    • Target

      85582fc041504de2515010b1237199c4ab06e63731c9dca723a9d19c08d2e90a

    • Size

      31KB

    • MD5

      89aa2d66f19e24074b6d63d513c147bb

    • SHA1

      dd124f2d642d8c70fd8c162f4db053e78244d91b

    • SHA256

      85582fc041504de2515010b1237199c4ab06e63731c9dca723a9d19c08d2e90a

    • SHA512

      fa66cf3a016ee9ebea22ca6ddbd4607c334c038b4f342b4f11f77cbd93431a61063fd8a663460a6773176099e95550b2cae85286a1ac5944796a9f70d3d36291

    Score
    9/10
    • Contacts a large (20302) 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