Analysis

  • max time kernel
    156s
  • max time network
    159s
  • 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
    03-01-2024 15:31

General

  • Target

    832aaeebe836290917751917d95614dee04051b970be82fd498fc5f403bf3998.elf

  • Size

    128KB

  • MD5

    5f0d3e7c0d7b104e6b8538a0d265d229

  • SHA1

    e9a1c67b3aff6282344fd63906b6683342b1304d

  • SHA256

    832aaeebe836290917751917d95614dee04051b970be82fd498fc5f403bf3998

  • SHA512

    576a3ca7f03b817ae9950df721e49e2d07c94592a57c25d4475aa7e88002e3a7df49222e4add86877002470634e88cf2e946726c22d0ce39caccf552c216d602

  • SSDEEP

    3072:/5AzGwNEcN9z9jhSCX/lBmeHmgjgeyPSjUHM/9pmywPoIlq:/5AzGwNl9JECX/lB9mhFPSjsM/9pmyw4

Score
9/10

Malware Config

Signatures

  • Contacts a large (51056) amount of remote hosts 1 TTPs

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

  • Creates a large amount of network flows 1 TTPs

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

  • 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.

  • Writes file to system bin folder 1 TTPs 1 IoCs

Processes

  • /tmp/832aaeebe836290917751917d95614dee04051b970be82fd498fc5f403bf3998.elf
    /tmp/832aaeebe836290917751917d95614dee04051b970be82fd498fc5f403bf3998.elf
    1⤵
    • Changes its process name
    PID:660

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Hijack Execution Flow

1
T1574

Privilege Escalation

Hijack Execution Flow

1
T1574

Defense Evasion

Impair Defenses

1
T1562

Hijack Execution Flow

1
T1574

Discovery

Network Service Discovery

2
T1046

Replay Monitor

Loading Replay Monitor...

Downloads