Overview

overview

10

Static

static

5

jaffacakes...029d7a

ubuntu-18.04-amd64

10

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    ubuntu-18.04_amd64
  • resource
    ubuntu1804-amd64-20260513-en
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-20260513-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
  • submitted
    17/09/2026, 12:39

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General

  • Target
    jaffacakes118_44a2fbbdccad3afc19c443a4da8e144138a0ac8808d8ea8d32096dd493029d7a
  • Size 1.6MB
  • Sample260917-pvsppadf43
  • SHA256 44a2fbbdccad3afc19c443a4da8e144138a0ac8808d8ea8d32096dd493029d7a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
antivmdiscoveryexecutionxmrigminerpersistenceprivilege_escalation

Malware Config

Signatures

  • Family: xmrig

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

    minerxmrig
  • XMRig Miner payload 1 IoCs
    miner
  • Checks hardware identifiers (DMI) 1 TTPs 4 IoCs

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

    antivm
  • Creates/modifies Cron job 1 TTPs 1 IoCs

    Cron allows running tasks on a schedule, and is commonly used for malware persistence.

    executionpersistenceprivilege_escalation
  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Reads hardware information 1 TTPs 14 IoCs

    Accesses system info like serial numbers, manufacturer names etc.

    discovery
  • Changes its process name 1 IoCs
  • 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 45 IoCs
    discovery
  • Enumerates kernel/hardware configuration 1 TTPs 25 IoCs

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

    discovery
  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

    discovery

Processes

  • /tmp/jaffacakes118_44a2fbbdccad3afc19c443a4da8e144138a0ac8808d8ea8d32096dd493029d7a
    /tmp/jaffacakes118_44a2fbbdccad3afc19c443a4da8e144138a0ac8808d8ea8d32096dd493029d7a
    1⤵
    • Checks hardware identifiers (DMI)
    • Reads hardware information
    • Changes its process name
    • Checks CPU configuration
    • Reads CPU attributes
    • Enumerates kernel/hardware configuration
    • Reads runtime system information
    PID:1495
    • /bin/sh
      sh -c "command -v crontab >/dev/null 2>&1"
      2⤵
        PID:1504
      • /bin/sh
        sh -c "crontab -r >/dev/null 2>&1; echo \"@reboot /tmp/jaffacakes118_44a2fbbdccad3afc19c443a4da8e144138a0ac8808d8ea8d32096dd493029d7a\" | crontab -"
        2⤵
          PID:1505
          • /usr/bin/crontab
            crontab -r
            3⤵
              PID:1506
            • /usr/bin/crontab
              crontab -
              3⤵
              • Creates/modifies Cron job
              PID:1508
          • /bin/sh
            sh -c "command -v php >/dev/null 2>&1"
            2⤵
              PID:1509
            • /bin/sh
              sh -c "command -v nginx >/dev/null 2>&1"
              2⤵
                PID:1510
              • /bin/sh
                sh -c "which apache2"
                2⤵
                  PID:1511
                  • /usr/bin/which
                    which apache2
                    3⤵
                      PID:1512
                  • /bin/sh
                    sh -c "which httpd"
                    2⤵
                      PID:1513
                      • /usr/bin/which
                        which httpd
                        3⤵
                          PID:1514
                      • /bin/sh
                        sh -c "iptables -I INPUT -p tcp --dport 35803 -j ACCEPT >/dev/null 2>&1"
                        2⤵
                          PID:1517
                          • /sbin/iptables
                            iptables -I INPUT -p tcp --dport 35803 -j ACCEPT
                            3⤵
                              PID:1518

                        Network

                              MITRE ATT&CK Enterprise v16

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                              Downloads

                              tmp.45l64m
                              • Path /var/spool/cron/crontabs/tmp.45l64m
                              • Size 267B
                              • SHA256 68e8e35d9f41b98e83df16e019e7944b6fecff1f1abb9b6370b53fe8ea6948c5
                              • MD5 SHA1 SHA512 TLSH
                              Submit Download