Overview

overview

10

Static

static

1

facf9c49c3...kes118

debian-9-mips

10

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General

  • Target

    facf9c49c38b9ec5ddc32d06d19b4824_JaffaCakes118

  • Size

    37KB

  • Sample

    240419-v2he7aaf64

  • MD5

    facf9c49c38b9ec5ddc32d06d19b4824

  • SHA1

    2e4b26afab4c7f2fa5e2021a5f97b445ded9c68f

  • SHA256

    fea0d187213ca105b2ca028e9007ff01411a4b4091e6d74f366ba6171c202b7e

  • SHA512

    d451e358b4ac8ac7019f074f4df1c2a2076f00fe62300579095ed5e1909f7f02da6b4178e592761bedcb5b8e1e91be1546b82bccecfe35f4aab51b226dbc13e6

  • SSDEEP

    768:wPWl1tts6LBznOo26ThOVH0GbmttFElqnrEmJgGlzDpxYsp:9l1ttZRnOo26VUbmtfrESVrYK

Score
10/10
miraikytonbotnetdiscovery

Malware Config

Extracted

Family

mirai

Botnet

KYTON

Targets

    • Target

      facf9c49c38b9ec5ddc32d06d19b4824_JaffaCakes118

    • Size

      37KB

    • MD5

      facf9c49c38b9ec5ddc32d06d19b4824

    • SHA1

      2e4b26afab4c7f2fa5e2021a5f97b445ded9c68f

    • SHA256

      fea0d187213ca105b2ca028e9007ff01411a4b4091e6d74f366ba6171c202b7e

    • SHA512

      d451e358b4ac8ac7019f074f4df1c2a2076f00fe62300579095ed5e1909f7f02da6b4178e592761bedcb5b8e1e91be1546b82bccecfe35f4aab51b226dbc13e6

    • SSDEEP

      768:wPWl1tts6LBznOo26ThOVH0GbmttFElqnrEmJgGlzDpxYsp:9l1ttZRnOo26VUbmtfrESVrYK

    Score
    10/10
    miraikytonbotnetdiscovery

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

      botnetmirai

    • Contacts a large (111536) 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

    • Changes its process name

    • Modifies Watchdog functionality

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

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

    • 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 Network Connections Discovery

1
T1049

System Network Configuration Discovery

1
T1016

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks