Overview

overview

10

Static

static

7

9b81bad211...28.elf

ubuntu-18.04-amd64

10

Analysis

  • max time kernel
    145s
  • max time network
    151s
  • platform
    ubuntu-18.04_amd64
  • resource
    ubuntu1804-amd64-20240508-en
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-20240508-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
  • submitted
    21-05-2024 14:13

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General

  • Target

    9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf

  • Size

    1.7MB

  • MD5

    44de739950eb4a8a3552b4e1987e8ec2

  • SHA1

    0ae049aab363fb8d2e164150dffbafd332725e00

  • SHA256

    9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28

  • SHA512

    92ec17d3929b16353b40b29eefb5ad1de26621a20dc1c065e7cd9f294a9763844ff8673730d00f1a255ad4d42e06a1fb3171822db59dd20c639d3ff691256a7c

  • SSDEEP

    49152:njEflQ/573nydbeONLwFCRTrgcSzNpZWPU6B:jEflQRTydb/ZwGrwzNpCB

Score
10/10
xmrigantivmminer

Malware Config

Signatures

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

    minerxmrig
  • XMRig Miner payload 1 IoCs
    miner
  • Modifies hosts file 1 IoCs

    Adds to hosts file used for mapping hosts to IP addresses.

  • Checks hardware identifiers (DMI) 1 TTPs 4 IoCs

    Checks DMI information which indicate if the system is a virtual machine.

    antivm
  • Reads hardware information 1 TTPs 14 IoCs

    Accesses system info like serial numbers, manufacturer names etc.

  • Checks CPU configuration 1 TTPs 1 IoCs

    Checks CPU information which indicate if the system is a virtual machine.

    antivm
  • Reads CPU attributes 1 TTPs 2 IoCs
  • Enumerates kernel/hardware configuration 1 TTPs 59 IoCs

    Reads contents of /sys virtual filesystem to enumerate system information.

  • Reads runtime system information 4 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf
    /tmp/9b81bad2111312e669697b69b9f121a1f9519da61cd5d37689e38381c1ffad28.elf
    1⤵
    • Modifies hosts file
    • Checks hardware identifiers (DMI)
    • Reads hardware information
    • Checks CPU configuration
    • Reads CPU attributes
    • Enumerates kernel/hardware configuration
    • Reads runtime system information
    PID:1476
    • /bin/sh
      sh -c "rm -f /etc/hosts.old"
      2⤵
        PID:1483
        • /bin/rm
          rm -f /etc/hosts.old
          3⤵
            PID:1484

      Network

      MITRE ATT&CK Matrix ATT&CK v13

      Initial Access

      Execution

      Persistence

      Privilege Escalation

      Defense Evasion

      Virtualization/Sandbox Evasion

      2
      T1497

      Credential Access

      Discovery

      Virtualization/Sandbox Evasion

      2
      T1497

      System Information Discovery

      3
      T1082

      Lateral Movement

      Collection

      Exfiltration

      Command and Control

      Impact

      Resource Development

      Reconnaissance

      Replay Monitor

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      Downloads

      • /etc/hosts
        Filesize

        219B

        MD5

        f483993c70d12ecfd5a5fe3ed5b10244

        SHA1

        386b3c58555b1337c5a2496efdb7436295256796

        SHA256

        908b62e9f94cc492b2ad465bfae5ba6bb5cfffd9ad7af21cdb79821ee118f409

        SHA512

        c60a7528f3d5b5b97d79c7973153cb7a915de04fd717e9ca7c8bdf4093a747146d405c15d47f822dc1b72bcd87b19ab276e9069c3f41bc5bb4dbfd88fd469aaa

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      • memory/1476-1-0x0000000000400000-0x0000000000acfb60-memory.dmp
        Download