Overview

overview

10

Static

static

7

241b87293b...b9.elf

ubuntu-20.04-amd64

10

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General

  • Target

    241b87293b2cf3e9579810b55a45d1b9.elf

  • Size

    2.5MB

  • Sample

    240305-2q4bvabf6v

  • MD5

    241b87293b2cf3e9579810b55a45d1b9

  • SHA1

    d2974053f4ce24a1f437ae6b683d30fcd5815475

  • SHA256

    9abd614cd0027048c86c4e4de67271dbc53b0361373da06cc5cebce8f7646ec4

  • SHA512

    ce1f6755230a07977a6a4636e7531dc3717f1162b81ebdefe22cd36a112fe626ef6277d69c285a35a809af51692d3ffa4a456b0e89a7a0d17e105699e05c49d2

  • SSDEEP

    49152:Eq4TDswC9nb+Feo7ZWCIrWT8vg4NsqKaRkS+nkDoYaAeFU0WYdDmj/2:E/nqyFVuFvdt9k9QomnXMDmi

Score
10/10
stealthworkerantivmbotnetdiscoverylinuxpersistenceupx

Malware Config

Targets

    • Target

      241b87293b2cf3e9579810b55a45d1b9.elf

    • Size

      2.5MB

    • MD5

      241b87293b2cf3e9579810b55a45d1b9

    • SHA1

      d2974053f4ce24a1f437ae6b683d30fcd5815475

    • SHA256

      9abd614cd0027048c86c4e4de67271dbc53b0361373da06cc5cebce8f7646ec4

    • SHA512

      ce1f6755230a07977a6a4636e7531dc3717f1162b81ebdefe22cd36a112fe626ef6277d69c285a35a809af51692d3ffa4a456b0e89a7a0d17e105699e05c49d2

    • SSDEEP

      49152:Eq4TDswC9nb+Feo7ZWCIrWT8vg4NsqKaRkS+nkDoYaAeFU0WYdDmj/2:E/nqyFVuFvdt9k9QomnXMDmi

    Score
    10/10
    stealthworkerantivmbotnetdiscoverypersistence

    • StealthWorker

      StealthWorker is golang-based brute force malware.

      botnetstealthworker

    • Contacts a large (6832) 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

    • Checks CPU configuration

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

      antivm

    • Creates/modifies Cron job

      Cron allows running tasks on a schedule, and is commonly used for malware persistence.

      persistence
    behavioral1

MITRE ATT&CK Enterprise v15

Tasks