Overview

overview

10

Static

static

10

9eb8c2ce21...5f1368

linux_amd64

9

9eb8c2ce21...5f1368

linux_mipsel

9eb8c2ce21...5f1368

linux_mips

Analysis

  • max time kernel
    1913s
  • max time network
    153s
  • platform
    linux_amd64
  • resource
    ubuntu-amd64
  • submitted
    03/09/2021, 15:49

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General

  • Target

    9eb8c2ce21be0b6f778806b9875f1368

  • Size

    1.2MB

  • MD5

    9eb8c2ce21be0b6f778806b9875f1368

  • SHA1

    11f84fdb6933d410f01b3c17e90e82cf6ecddbb5

  • SHA256

    6cfbe997d6be386d879f4221237877ee194b91fc75320edc1c0b58d7af824614

  • SHA512

    ffc60247f08d188c00f048eae9773b590e6a634659c48b609e97a987e877bb2d1a5ed759b992a6887754d32b873600fda3b13b89bc3e368cbfe5ccf42b8730b3

Score
9/10

Malware Config

Signatures

  • Writes file to system bin folder 1 TTPs 4 IoCs
  • Write file to user bin folder 1 TTPs 12 IoCs
  • Reads runtime system information 21 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 5 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • ./9eb8c2ce21be0b6f778806b9875f1368
    ./9eb8c2ce21be0b6f778806b9875f1368
    1⤵
      PID:674
    • /bin/ln
      ln -s /etc/init.d/DbSecuritySpt /etc/rc1.d/S97DbSecuritySpt
      1⤵
        PID:682
      • /bin/ln
        ln -s /etc/init.d/DbSecuritySpt /etc/rc2.d/S97DbSecuritySpt
        1⤵
          PID:684
        • /bin/ln
          ln -s /etc/init.d/DbSecuritySpt /etc/rc3.d/S97DbSecuritySpt
          1⤵
            PID:686
          • /bin/ln
            ln -s /etc/init.d/DbSecuritySpt /etc/rc4.d/S97DbSecuritySpt
            1⤵
              PID:688
            • /bin/ln
              ln -s /etc/init.d/DbSecuritySpt /etc/rc5.d/S97DbSecuritySpt
              1⤵
                PID:690
              • /bin/mkdir
                mkdir -p /usr/bin/bsd-port
                1⤵
                • Reads runtime system information
                PID:692
              • /bin/mkdir
                mkdir -p /usr/bin/bsd-port
                1⤵
                • Reads runtime system information
                PID:694
              • /bin/cp
                cp -f /tmp/9eb8c2ce21be0b6f778806b9875f1368 /usr/bin/bsd-port/getty
                1⤵
                • Write file to user bin folder
                • Reads runtime system information
                • Writes file to tmp directory
                PID:696
              • /usr/bin/bsd-port/getty
                /usr/bin/bsd-port/getty
                1⤵
                  PID:699
                • /bin/mkdir
                  mkdir -p /usr/bin
                  1⤵
                  • Reads runtime system information
                  PID:702
                • /bin/mkdir
                  mkdir -p /usr/bin
                  1⤵
                  • Reads runtime system information
                  PID:704
                • /bin/cp
                  cp -f /tmp/9eb8c2ce21be0b6f778806b9875f1368 /usr/bin/.sshd
                  1⤵
                  • Write file to user bin folder
                  • Reads runtime system information
                  • Writes file to tmp directory
                  PID:706
                • /bin/ln
                  ln -s /etc/init.d/selinux /etc/rc1.d/S99selinux
                  1⤵
                    PID:708
                  • /usr/bin/.sshd
                    /usr/bin/.sshd
                    1⤵
                      PID:711
                    • /bin/ln
                      ln -s /etc/init.d/selinux /etc/rc2.d/S99selinux
                      1⤵
                        PID:713
                      • /bin/ln
                        ln -s /etc/init.d/selinux /etc/rc3.d/S99selinux
                        1⤵
                          PID:715
                        • /bin/ln
                          ln -s /etc/init.d/selinux /etc/rc4.d/S99selinux
                          1⤵
                            PID:717
                          • /bin/ln
                            ln -s /etc/init.d/selinux /etc/rc5.d/S99selinux
                            1⤵
                              PID:719
                            • /bin/mkdir
                              mkdir -p /usr/bin/dpkgd
                              1⤵
                              • Reads runtime system information
                              PID:721
                            • /bin/cp
                              cp -f /bin/ps /usr/bin/dpkgd/ps
                              1⤵
                              • Writes file to system bin folder
                              • Write file to user bin folder
                              • Reads runtime system information
                              PID:723
                            • /bin/mkdir
                              mkdir -p /bin
                              1⤵
                              • Reads runtime system information
                              PID:725
                            • /bin/mkdir
                              mkdir -p /bin
                              1⤵
                              • Reads runtime system information
                              PID:727
                            • /bin/cp
                              cp -f /usr/bin/bsd-port/getty /bin/ps
                              1⤵
                              • Writes file to system bin folder
                              • Write file to user bin folder
                              • Reads runtime system information
                              PID:729
                            • /bin/chmod
                              chmod 0755 /bin/ps
                              1⤵
                                PID:731
                              • /bin/cp
                                cp -f /bin/ss /usr/bin/dpkgd/ss
                                1⤵
                                • Writes file to system bin folder
                                • Write file to user bin folder
                                • Reads runtime system information
                                PID:733
                              • /bin/mkdir
                                mkdir -p /bin
                                1⤵
                                • Reads runtime system information
                                PID:735
                              • /bin/mkdir
                                mkdir -p /bin
                                1⤵
                                • Reads runtime system information
                                PID:737
                              • /bin/cp
                                cp -f /usr/bin/bsd-port/getty /bin/ss
                                1⤵
                                • Writes file to system bin folder
                                • Write file to user bin folder
                                • Reads runtime system information
                                PID:739
                              • /bin/chmod
                                chmod 0755 /bin/ss
                                1⤵
                                  PID:741
                                • /bin/cp
                                  cp -f /usr/bin/lsof /usr/bin/dpkgd/lsof
                                  1⤵
                                  • Write file to user bin folder
                                  • Reads runtime system information
                                  PID:743
                                • /bin/mkdir
                                  mkdir -p /usr/bin
                                  1⤵
                                  • Reads runtime system information
                                  PID:745
                                • /bin/mkdir
                                  mkdir -p /usr/bin
                                  1⤵
                                  • Reads runtime system information
                                  PID:747
                                • /bin/cp
                                  cp -f /usr/bin/bsd-port/getty /usr/bin/lsof
                                  1⤵
                                  • Write file to user bin folder
                                  • Reads runtime system information
                                  PID:749
                                • /bin/chmod
                                  chmod 0755 /usr/bin/lsof
                                  1⤵
                                    PID:751
                                  • /sbin/insmod
                                    insmod /usr/bin/bsd-port/xpacket.ko
                                    1⤵
                                    • Reads runtime system information
                                    PID:755
                                  • /sbin/insmod
                                    insmod /tmp/xpacket.ko
                                    1⤵
                                    • Reads runtime system information
                                    PID:766

                                  Network

                                  MITRE ATT&CK Enterprise v6

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