Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    ubuntu-20.04_amd64
  • resource
    ubuntu2004-amd64-20240221-en
  • resource tags

    arch:amd64arch:i386image:ubuntu2004-amd64-20240221-enkernel:5.4.0-169-genericlocale:en-usos:ubuntu-20.04-amd64system
  • submitted
    24-04-2024 01:20

General

  • Target

    620c15ed6f68b42d2a3b708c340d9ccff7a9217f49ff11effabad58821c7c08a.elf

  • Size

    29KB

  • MD5

    d15e0d59fb573bd3fed0126bf434b982

  • SHA1

    01a748696ac1eb2b85a8297ead29af408ef3f017

  • SHA256

    620c15ed6f68b42d2a3b708c340d9ccff7a9217f49ff11effabad58821c7c08a

  • SHA512

    983d42704a79f664d44c6712bb8dc608a29a96cf1b0211dd9c4cc6a7ccd59c04c10f57a077033ca53df08cde90efe11957ee721c4d4a5388c27a695dc31ae7d0

  • SSDEEP

    768:5KpROfidrsa6Uq4sn9Fp1Sr+OqDUM8sH9o+eI:5Kpk6doaxun0+OqD/8s2+V

Score
10/10

Malware Config

Extracted

Family

mirai

C2

spagetti.openproxylist.info

Signatures

  • Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

  • Deletes itself 1 IoCs
  • Modifies Watchdog functionality 1 TTPs 2 IoCs

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

  • Traces itself 1 IoCs

    Traces itself to prevent debugging attempts

  • Writes file to system bin folder 1 TTPs 2 IoCs
  • Changes its process name 1 IoCs
  • Reads runtime system information 1 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/620c15ed6f68b42d2a3b708c340d9ccff7a9217f49ff11effabad58821c7c08a.elf
    /tmp/620c15ed6f68b42d2a3b708c340d9ccff7a9217f49ff11effabad58821c7c08a.elf
    1⤵
    • Deletes itself
    • Modifies Watchdog functionality
    • Traces itself
    • Writes file to system bin folder
    • Changes its process name
    • Reads runtime system information
    PID:1464

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

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1464-1-0x0000000008048000-0x0000000008058900-memory.dmp