General

  • Target

    apep.arm7

  • Size

    140KB

  • Sample

    220708-lvgqmsdef2

  • MD5

    a79d2f01be07528423fdda44a0628091

  • SHA1

    de717493dc9a68befd39a677edc160f7e3f76f00

  • SHA256

    ab00425d3c2a110179a10b747dc69f7314fdcff9dcbabbd04653bd17908403b5

  • SHA512

    7571ab233e4ad7d3980b30c394124bd03eef6301bca8c772a9a8e80509b6f8eb194d2bbca51a953631ae6af1a0582abfe55d01b9efc8b0cf505a864cd9bc9a2d

Score
10/10

Malware Config

Targets

    • Target

      apep.arm7

    • Size

      140KB

    • MD5

      a79d2f01be07528423fdda44a0628091

    • SHA1

      de717493dc9a68befd39a677edc160f7e3f76f00

    • SHA256

      ab00425d3c2a110179a10b747dc69f7314fdcff9dcbabbd04653bd17908403b5

    • SHA512

      7571ab233e4ad7d3980b30c394124bd03eef6301bca8c772a9a8e80509b6f8eb194d2bbca51a953631ae6af1a0582abfe55d01b9efc8b0cf505a864cd9bc9a2d

    Score
    9/10
    • Contacts a large (88857) 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