Overview

overview

10

Static

static

10

arm5

debian-9-armhf

9

Sharing

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General

  • Target

    arm5

  • Size

    162KB

  • Sample

    240828-1pv4eaxgpc

  • MD5

    cec43927cf4346dd0774f00f88c07828

  • SHA1

    52b151f2380e90d18e0904a4459f84e184c75017

  • SHA256

    b37a66441fd2288d0d762dbb593d85fefa1be132c495c1f4453499767153b070

  • SHA512

    6c68feb62ca3689bd1ec6a023cb507c857faf3c6a85e547209971259213722909e846e3ab958d41dca620c9d662783797f5b12cc1a7a53db5c54fd7128de2017

  • SSDEEP

    3072:64DaPALuaVCdRfPAAQu4SX4Rv2kbiCiCV8:fDDkHHAAQfSX4ROWbij

Score
10/10
miraibotnetdiscovery

Malware Config

Extracted

Family

mirai

Botnet

BOTNET

Targets

    • Target

      arm5

    • Size

      162KB

    • MD5

      cec43927cf4346dd0774f00f88c07828

    • SHA1

      52b151f2380e90d18e0904a4459f84e184c75017

    • SHA256

      b37a66441fd2288d0d762dbb593d85fefa1be132c495c1f4453499767153b070

    • SHA512

      6c68feb62ca3689bd1ec6a023cb507c857faf3c6a85e547209971259213722909e846e3ab958d41dca620c9d662783797f5b12cc1a7a53db5c54fd7128de2017

    • SSDEEP

      3072:64DaPALuaVCdRfPAAQu4SX4Rv2kbiCiCV8:fDDkHHAAQfSX4ROWbij

    Score
    9/10
    discovery

    • Contacts a large (1460777) 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 Watchdog functionality

      Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Enumerates running processes

      Discovers information about currently running processes on the system

    • Writes file to system bin folder

    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Hijack Execution Flow

1
T1574

Privilege Escalation

Hijack Execution Flow

1
T1574

Defense Evasion

Impair Defenses

1
T1562

Hijack Execution Flow

1
T1574

Credential Access

Discovery

Network Service Discovery

2
T1046

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks