Overview

overview

7

Static

static

1

yak.sh

ubuntu-18.04-amd64

7

yak.sh

debian-9-armhf

7

yak.sh

debian-9-mips

7

yak.sh

debian-9-mipsel

7

Sharing

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General

  • Target

    yak.sh

  • Size

    1KB

  • Sample

    241019-nsv7cstgrf

  • MD5

    d38e8407bbc72cbd2057efdd3d8b7a05

  • SHA1

    89e1ebb28cea58b8f9eb728383f8cb565d58518e

  • SHA256

    ea83411bd7b6e5a7364f7b8b9018f0f17f7084aeb58a47736dd80c99cfeac7f1

  • SHA512

    c0a0450a308555a0c3ff52d7d8fc0ce8ff55b9bca8b700cdf87b222b2bfe2ea112de21aa59a8535020b7d4636f64334606494da99e007caecb09ff3ae69589c9

Score
7/10
defense_evasiondiscoverylinux

Malware Config

Targets

    • Target

      yak.sh

    • Size

      1KB

    • MD5

      d38e8407bbc72cbd2057efdd3d8b7a05

    • SHA1

      89e1ebb28cea58b8f9eb728383f8cb565d58518e

    • SHA256

      ea83411bd7b6e5a7364f7b8b9018f0f17f7084aeb58a47736dd80c99cfeac7f1

    • SHA512

      c0a0450a308555a0c3ff52d7d8fc0ce8ff55b9bca8b700cdf87b222b2bfe2ea112de21aa59a8535020b7d4636f64334606494da99e007caecb09ff3ae69589c9

    Score
    7/10
    defense_evasiondiscovery

    • File and Directory Permissions Modification

      Adversaries may modify file or directory permissions to evade defenses.

      defense_evasion

    • Executes dropped EXE

    • Enumerates running processes

      Discovers information about currently running processes on the system

    behavioral1behavioral2behavioral3behavioral4

MITRE ATT&CK Enterprise v15

Tasks