Overview

overview

9

Static

static

f586c357f1...8a101f

debian-9-mips

9

Sharing

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General

  • Target

    f586c357f162b4875c286e028b8a101f

  • Size

    82KB

  • Sample

    220805-ywjb3sggd8

  • MD5

    f586c357f162b4875c286e028b8a101f

  • SHA1

    83964f5d27a8f6b1c0876e62dead592d86b2ed56

  • SHA256

    d9fc1ad9af297ff9f0fabf2227f8060b0eb069bb4fe430723ab06af3b981b9db

  • SHA512

    fa3827aa7eeeff0d106a864686d257288a9bbb50068cc265223e82c0e8183805776a7924a877637659b1359e3d7d1ec0bc46013f66084d2d82d661e801e0941d

Score
9/10
discovery

Malware Config

Targets

    • Target

      f586c357f162b4875c286e028b8a101f

    • Size

      82KB

    • MD5

      f586c357f162b4875c286e028b8a101f

    • SHA1

      83964f5d27a8f6b1c0876e62dead592d86b2ed56

    • SHA256

      d9fc1ad9af297ff9f0fabf2227f8060b0eb069bb4fe430723ab06af3b981b9db

    • SHA512

      fa3827aa7eeeff0d106a864686d257288a9bbb50068cc265223e82c0e8183805776a7924a877637659b1359e3d7d1ec0bc46013f66084d2d82d661e801e0941d

    Score
    9/10
    discovery

    • Contacts a large (40409) amount of remote hosts

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

      discovery

    • Creates a large amount of network flows

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

      discovery

    • 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.

    • Writes file to tmp directory

      Malware often drops required files in the /tmp directory.

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

1
T1562

Credential Access

Discovery

Network Service Scanning

2
T1046

System Network Connections Discovery

1
T1049

System Network Configuration Discovery

1
T1016

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks