Overview

overview

10

Static

static

10

b562aa301c...1956ee

ubuntu-18.04-amd64

10

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General

  • Target

    b562aa301cf2bb74c5c2b83b9b1956ee

  • Size

    1.5MB

  • Sample

    231222-rcyjbshac8

  • MD5

    b562aa301cf2bb74c5c2b83b9b1956ee

  • SHA1

    801b06907cfcb19b97a9b65d9e486be80852e923

  • SHA256

    055bd8cac1770e233c499f854522f74ce022cfce4174e4612c0e37b459a3aa04

  • SHA512

    fbb76d0716f96e9913c016296f46a879fcb4c8876ec172b26f6f000b35f54cae8523b2da3764ae58b6db5d5e8e86a56404affd9c68978f443b08ead6be0fc2b0

  • SSDEEP

    24576:GA46TrzJBisiOvhlOHdSbQmHyJgf/kgX0Exb2cyaGpIoiMDnnLmYXqSYKKZdTrnD:zRNi6OHdSbQoyJyXpxb2PaGpXiMDnLmB

Score
10/10
mrblackantivmbotnetlinuxpersistencetrojan

Malware Config

Targets

    • Target

      b562aa301cf2bb74c5c2b83b9b1956ee

    • Size

      1.5MB

    • MD5

      b562aa301cf2bb74c5c2b83b9b1956ee

    • SHA1

      801b06907cfcb19b97a9b65d9e486be80852e923

    • SHA256

      055bd8cac1770e233c499f854522f74ce022cfce4174e4612c0e37b459a3aa04

    • SHA512

      fbb76d0716f96e9913c016296f46a879fcb4c8876ec172b26f6f000b35f54cae8523b2da3764ae58b6db5d5e8e86a56404affd9c68978f443b08ead6be0fc2b0

    • SSDEEP

      24576:GA46TrzJBisiOvhlOHdSbQmHyJgf/kgX0Exb2cyaGpIoiMDnnLmYXqSYKKZdTrnD:zRNi6OHdSbQoyJyXpxb2PaGpXiMDnLmB

    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 Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Hijack Execution Flow

2
T1574

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Hijack Execution Flow

2
T1574

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Hijack Execution Flow

2
T1574

Credential Access

Discovery

Virtualization/Sandbox Evasion

1
T1497

System Network Configuration Discovery

2
T1016

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks