Overview

overview

10

Static

static

10

87a0ff4546...e1771d

ubuntu-18.04-amd64

10

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General

  • Target

    87a0ff454622c5c3d3a2506134e1771d

  • Size

    1.2MB

  • Sample

    231222-na8pqsggak

  • MD5

    87a0ff454622c5c3d3a2506134e1771d

  • SHA1

    d46762366ce8e1a702b6077c0c32d648fadea929

  • SHA256

    bfa080c361c8180c681d0ba3c9663e9e933352f4ec3396c486f2094def27a2c2

  • SHA512

    badba44b6b461cc0362c09557a0743f0a2684c385a6c83434382fca495e404e4d6dd77c75364c98b6c55dc4b204eafed66642cb7e5983b98558d299ce1b77964

  • SSDEEP

    24576:e845rlHu6gVJKG75oFpA0VWtX4G2y1q2rJp0:745wRVJKGtSA0VWtoVu9p0

Score
10/10
mrblackantivmbotnetlinuxpersistencetrojan

Malware Config

Targets

    • Target

      87a0ff454622c5c3d3a2506134e1771d

    • Size

      1.2MB

    • MD5

      87a0ff454622c5c3d3a2506134e1771d

    • SHA1

      d46762366ce8e1a702b6077c0c32d648fadea929

    • SHA256

      bfa080c361c8180c681d0ba3c9663e9e933352f4ec3396c486f2094def27a2c2

    • SHA512

      badba44b6b461cc0362c09557a0743f0a2684c385a6c83434382fca495e404e4d6dd77c75364c98b6c55dc4b204eafed66642cb7e5983b98558d299ce1b77964

    • SSDEEP

      24576:e845rlHu6gVJKG75oFpA0VWtX4G2y1q2rJp0:745wRVJKGtSA0VWtoVu9p0

    Score
    10/10
    mrblackantivmbotnetpersistencetrojan

    • MrBlack Trojan

      IoT botnet which infects routers to be used for DDoS attacks.

      trojanbotnetmrblack

    • MrBlack trojan

    • Executes dropped EXE

    • Checks CPU configuration

      Checks CPU information which indicate if the system is a virtual machine.

      antivm

    • Modifies init.d

      Adds/modifies system service, likely for persistence.

      persistence

    • Reads system routing table

      Gets active network interfaces from /proc virtual filesystem.

    • Write file to user bin folder

    • Writes file to system bin folder

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks