Overview

overview

7

Static

static

1

35defc2e10...e17.sh

ubuntu-18.04-amd64

7

35defc2e10...e17.sh

debian-9-armhf

7

35defc2e10...e17.sh

debian-9-mips

35defc2e10...e17.sh

debian-9-mipsel

Sharing

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General

  • Target
    35defc2e10b35fd686a376ed4568eef8009e79ea70ec73fcc970bcfd3c9dfe17.sh
  • Size 1KB
  • Sample260716-epdngacx5j
  • SHA256 35defc2e10b35fd686a376ed4568eef8009e79ea70ec73fcc970bcfd3c9dfe17
  • MD5 SHA1 SHA512 TLSH
Score
7/10
defense_evasiondiscoveryexecutionlinuxpersistenceprivilege_escalation

Malware Config

Targets

    • Target
      35defc2e10b35fd686a376ed4568eef8009e79ea70ec73fcc970bcfd3c9dfe17.sh
    • Size 1KB
    • SHA256 35defc2e10b35fd686a376ed4568eef8009e79ea70ec73fcc970bcfd3c9dfe17
    • MD5 SHA1 SHA512 TLSH
    Score
    7/10
    defense_evasiondiscoveryexecutionpersistenceprivilege_escalation

    • File and Directory Permissions Modification

      Adversaries may modify file or directory permissions to evade defenses.

      defense_evasion

    • Deletes itself

    • Executes dropped EXE

    • Creates/modifies Cron job

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

      executionpersistenceprivilege_escalation

    • Creates/modifies environment variables

      Creating/modifying environment variables is a common persistence mechanism.

      persistenceprivilege_escalationdefense_evasion

    • Enumerates running processes

      Discovers information about currently running processes on the system

    • Modifies Bash startup script

      persistence
    behavioral1behavioral2behavioral3behavioral4

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1
T1053

Cron

1
T1053.003

Persistence

Boot or Logon Autostart Execution

1
T1547

Event Triggered Execution

1
T1546

Unix Shell Configuration Modification

1
T1546.004

Hijack Execution Flow

1
T1574

Path Interception by PATH Environment Variable

1
T1574.007

Scheduled Task/Job

1
T1053

Cron

1
T1053.003

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Event Triggered Execution

1
T1546

Unix Shell Configuration Modification

1
T1546.004

Hijack Execution Flow

1
T1574

Path Interception by PATH Environment Variable

1
T1574.007

Scheduled Task/Job

1
T1053

Cron

1
T1053.003

Defense Evasion

File and Directory Permissions Modification

1
T1222

Linux and Mac File and Directory Permissions Modification

1
T1222.002

Hijack Execution Flow

1
T1574

Path Interception by PATH Environment Variable

1
T1574.007

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks