Analysis

  • max time kernel
    132s
  • max time network
    151s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20240226-en
  • resource tags

    arch:armhfimage:debian9-armhf-20240226-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    22-04-2024 01:39

General

  • Target

    80be879b8377c8c269c366c456d2fcc0336825b0424bee4c20e129e2e1ed8969.elf

  • Size

    74KB

  • MD5

    8374373a2be97dcc625de716147ff1fe

  • SHA1

    629895abb50371a12550a0720c4c410119dd1d23

  • SHA256

    80be879b8377c8c269c366c456d2fcc0336825b0424bee4c20e129e2e1ed8969

  • SHA512

    cb4093b62495432dbd9fec90644556d3dc28dbf455cfc5787dd4d2880cd5221ae7f7a1913642e215fb6be9b4779a262b37f59dac8ba28b05bf9eca0f3e19d9e8

  • SSDEEP

    1536:/AZlz2ROCO6/fvqz/HYmGNZcYKb7k2v2H8pdqE1Cp:/AZIzQAcYKb7k2LpXCp

Score
7/10

Malware Config

Signatures

  • Deletes Audit logs 1 TTPs 1 IoCs

    Deletes logs related to the Linux Audit framework.

  • Deletes itself 1 IoCs
  • Deletes system logs 1 TTPs 1 IoCs

    Deletes log file which contains global system messages. Adversaries may delete system logs to minimize their footprint.

  • Modifies Watchdog functionality 1 TTPs 2 IoCs

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

  • Deletes log files 1 TTPs 1 IoCs

    Deletes log files on the system.

  • Changes its process name 1 IoCs

Processes

  • /tmp/80be879b8377c8c269c366c456d2fcc0336825b0424bee4c20e129e2e1ed8969.elf
    /tmp/80be879b8377c8c269c366c456d2fcc0336825b0424bee4c20e129e2e1ed8969.elf
    1⤵
    • Deletes Audit logs
    • Deletes itself
    • Deletes system logs
    • Modifies Watchdog functionality
    • Deletes log files
    • Changes its process name
    PID:658

Network

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Indicator Removal

3
T1070

Impair Defenses

1
T1562

Replay Monitor

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Downloads