Overview

overview

10

Static

static

10

da93efc1cc...a8e7f4

debian-9-armhf

9

Analysis

  • max time kernel
    151s
  • max time network
    155s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20231215-en
  • resource tags

    arch:armhfimage:debian9-armhf-20231215-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    20-12-2023 15:38

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General

  • Target

    da93efc1cca2bbfbf0ec0c69aaa8e7f4

  • Size

    108KB

  • MD5

    da93efc1cca2bbfbf0ec0c69aaa8e7f4

  • SHA1

    f29e5f81c9d397778fd807b8c8e00ac722f05092

  • SHA256

    2ea7a99018a873a566c5b842a95199b6fe97213da81a8805c4db652a231b6e4e

  • SHA512

    505a58c5d97cb5fcfbc778bde6c97381ff8e7c84417b96530698ccb7c4a521c72680cb121146b151e1ddd9b571a2b145869d6807f58f31196f12656a221b89fa

  • SSDEEP

    1536:ONn8FLw8jCm+T72WPTDlCs1LxlbKt2lXBNiFwFMofx4nNiZvCBPzw/9Z2jUE9O7:hwmlAPflCs1LxlZBKwFdiiNChM/9gPO7

Score
9/10
discovery

Malware Config

Signatures

  • Contacts a large (53616) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

    discovery
  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

    discovery
  • Changes its process name 1 IoCs
  • Modifies Watchdog functionality 1 TTPs 2 IoCs

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

  • Enumerates active TCP sockets 1 TTPs 1 IoCs

    Gets active TCP sockets from /proc virtual filesystem.

  • Writes file to system bin folder 1 TTPs 2 IoCs
  • Reads system network configuration 1 TTPs 1 IoCs

    Uses contents of /proc filesystem to enumerate network settings.

  • Reads runtime system information 24 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/da93efc1cca2bbfbf0ec0c69aaa8e7f4
    /tmp/da93efc1cca2bbfbf0ec0c69aaa8e7f4
    1⤵
    • Changes its process name
    PID:658

Network

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

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