Overview

overview

10

Static

static

10

5ab07ac5d5...f1d44a

debian-9-armhf

9

Analysis

  • max time kernel
    151s
  • max time network
    154s
  • 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
    19-12-2023 23:19

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General

  • Target

    5ab07ac5d58562b6733dc8226ef1d44a

  • Size

    127KB

  • MD5

    5ab07ac5d58562b6733dc8226ef1d44a

  • SHA1

    d7387170d49e3e481b892c1fbcb6d4c5d9ed2ca4

  • SHA256

    b46030b1725dc6166f5d69511cd33bf7ce2c07cfb29282d95841b8ca8c821ded

  • SHA512

    558edea154863de71c63ef9e9e0d4f5303a19fb53967a859314760990b17d94c6feed429bef49893681e28536ca5a61a5c1ef6a4cf5b2f9f8b8020cf65ed4d5d

  • SSDEEP

    3072:r5fDwnuX9azII1j4BqfwSDWZmgGP+AgyM/9G9L+:r5fuq9azII1j4MfAsgGP+PyM/9s+

Score
9/10
discovery

Malware Config

Signatures

  • Contacts a large (52901) 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 3 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/5ab07ac5d58562b6733dc8226ef1d44a
    /tmp/5ab07ac5d58562b6733dc8226ef1d44a
    1⤵
    • Changes its process name
    PID:657

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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