Overview

overview

6

Static

static

1

arm7.elf

debian-12-armhf

6

Sharing

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General

  • Target
    arm7.elf
  • Size 4.3MB
  • Sample260608-rsplcsfx61
  • SHA256 5b37a309e921e021f42e94004724652858dad01af86d64c9dcdc1ea7d9130527
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
defense_evasiondiscoverypersistenceprivilege_escalation

Malware Config

Targets

    • Target
      arm7.elf
    • Size 4.3MB
    • SHA256 5b37a309e921e021f42e94004724652858dad01af86d64c9dcdc1ea7d9130527
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    6/10
    defense_evasiondiscoverypersistenceprivilege_escalation

    • Creates/modifies environment variables

      Creating/modifying environment variables is a common persistence mechanism.

      persistenceprivilege_escalationdefense_evasion

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

      discovery

    • Enumerates running processes

      Discovers information about currently running processes on the system

    • Write file to user bin folder

      persistence

    • Modifies Bash startup script

      persistence
    behavioral1

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

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

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

Defense Evasion

Hijack Execution Flow

1
T1574

Path Interception by PATH Environment Variable

1
T1574.007

Credential Access

Discovery

System Information Discovery

1
T1082

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

System Network Connections Discovery

1
T1049

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks