Overview

overview

10

Static

static

10

6a4465285a...9a0018

linux_amd64

9

Analysis

  • max time kernel
    5946s
  • max time network
    155s
  • platform
    linux_amd64
  • resource
    ubuntu1804-amd64-en-20211208
  • submitted
    15/02/2022, 12:35

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General

  • Target

    6a4465285a08964ea6c553a559cdebbce9df4ecb90813f6f00b7484a7e9a0018

  • Size

    1.1MB

  • MD5

    bef38cc28a0856236c7f4cbd19f788e5

  • SHA1

    0a9fbdcb91de23e93769e22138c56be84120afd1

  • SHA256

    6a4465285a08964ea6c553a559cdebbce9df4ecb90813f6f00b7484a7e9a0018

  • SHA512

    dac9624f86d7cf28e1b38543d2d68f2671d085a1e4bc4908477f4dde05f7d413c65db22088414401cc4018ace6a0d27d3ae522a377b9c1fd7bda1d1bf90397ed

Score
9/10

Malware Config

Signatures

  • Writes file to system bin folder 1 TTPs 2 IoCs
  • Write file to user bin folder 1 TTPs 9 IoCs
  • Reads runtime system information 13 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 3 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • ./6a4465285a08964ea6c553a559cdebbce9df4ecb90813f6f00b7484a7e9a0018
    ./6a4465285a08964ea6c553a559cdebbce9df4ecb90813f6f00b7484a7e9a0018
    1⤵
      PID:581
    • /bin/sh
      sh -c "ln -s /etc/init.d/VsystemsshMdt /etc/rc1.d/S97VsystemsshMdt"
      1⤵
        PID:587
        • /bin/ln
          ln -s /etc/init.d/VsystemsshMdt /etc/rc1.d/S97VsystemsshMdt
          2⤵
            PID:588
        • /bin/sh
          sh -c "ln -s /etc/init.d/VsystemsshMdt /etc/rc2.d/S97VsystemsshMdt"
          1⤵
            PID:589
            • /bin/ln
              ln -s /etc/init.d/VsystemsshMdt /etc/rc2.d/S97VsystemsshMdt
              2⤵
                PID:590
            • /bin/sh
              sh -c "ln -s /etc/init.d/VsystemsshMdt /etc/rc3.d/S97VsystemsshMdt"
              1⤵
                PID:591
                • /bin/ln
                  ln -s /etc/init.d/VsystemsshMdt /etc/rc3.d/S97VsystemsshMdt
                  2⤵
                    PID:592
                • /bin/sh
                  sh -c "ln -s /etc/init.d/VsystemsshMdt /etc/rc4.d/S97VsystemsshMdt"
                  1⤵
                    PID:593
                    • /bin/ln
                      ln -s /etc/init.d/VsystemsshMdt /etc/rc4.d/S97VsystemsshMdt
                      2⤵
                        PID:594
                    • /bin/sh
                      sh -c "ln -s /etc/init.d/VsystemsshMdt /etc/rc5.d/S97VsystemsshMdt"
                      1⤵
                        PID:595
                        • /bin/ln
                          ln -s /etc/init.d/VsystemsshMdt /etc/rc5.d/S97VsystemsshMdt
                          2⤵
                            PID:596
                        • /bin/sh
                          sh -c "mkdir -p /usr/bin/bsd-port"
                          1⤵
                            PID:597
                            • /bin/mkdir
                              mkdir -p /usr/bin/bsd-port
                              2⤵
                              • Reads runtime system information
                              PID:598
                          • /bin/sh
                            sh -c "cp -f /tmp/6a4465285a08964ea6c553a559cdebbce9df4ecb90813f6f00b7484a7e9a0018 /usr/bin/bsd-port/knerl"
                            1⤵
                              PID:599
                              • /bin/cp
                                cp -f /tmp/6a4465285a08964ea6c553a559cdebbce9df4ecb90813f6f00b7484a7e9a0018 /usr/bin/bsd-port/knerl
                                2⤵
                                • Write file to user bin folder
                                • Reads runtime system information
                                • Writes file to tmp directory
                                PID:600
                            • /bin/sh
                              sh -c /usr/bin/bsd-port/knerl
                              1⤵
                                PID:602
                                • /usr/bin/bsd-port/knerl
                                  /usr/bin/bsd-port/knerl
                                  2⤵
                                    PID:603
                                • /bin/sh
                                  sh -c "mkdir -p /usr/bin"
                                  1⤵
                                    PID:605
                                    • /bin/mkdir
                                      mkdir -p /usr/bin
                                      2⤵
                                      • Reads runtime system information
                                      PID:606
                                  • /bin/sh
                                    sh -c "cp -f /tmp/6a4465285a08964ea6c553a559cdebbce9df4ecb90813f6f00b7484a7e9a0018 /usr/bin/pythno"
                                    1⤵
                                      PID:607
                                      • /bin/cp
                                        cp -f /tmp/6a4465285a08964ea6c553a559cdebbce9df4ecb90813f6f00b7484a7e9a0018 /usr/bin/pythno
                                        2⤵
                                        • Write file to user bin folder
                                        • Reads runtime system information
                                        • Writes file to tmp directory
                                        PID:608
                                    • /bin/sh
                                      sh -c /usr/bin/pythno
                                      1⤵
                                        PID:610
                                        • /usr/bin/pythno
                                          /usr/bin/pythno
                                          2⤵
                                            PID:611
                                        • /bin/sh
                                          sh -c "insmod /usr/lib/xpacket.ko"
                                          1⤵
                                            PID:613
                                            • /sbin/insmod
                                              insmod /usr/lib/xpacket.ko
                                              2⤵
                                              • Reads runtime system information
                                              PID:614
                                          • /bin/sh
                                            sh -c "ln -s /etc/init.d/selinux /etc/rc1.d/S99selinux"
                                            1⤵
                                              PID:622
                                              • /bin/ln
                                                ln -s /etc/init.d/selinux /etc/rc1.d/S99selinux
                                                2⤵
                                                  PID:623
                                              • /bin/sh
                                                sh -c "ln -s /etc/init.d/selinux /etc/rc2.d/S99selinux"
                                                1⤵
                                                  PID:624
                                                  • /bin/ln
                                                    ln -s /etc/init.d/selinux /etc/rc2.d/S99selinux
                                                    2⤵
                                                      PID:625
                                                  • /bin/sh
                                                    sh -c "ln -s /etc/init.d/selinux /etc/rc3.d/S99selinux"
                                                    1⤵
                                                      PID:626
                                                      • /bin/ln
                                                        ln -s /etc/init.d/selinux /etc/rc3.d/S99selinux
                                                        2⤵
                                                          PID:627
                                                      • /bin/sh
                                                        sh -c "ln -s /etc/init.d/selinux /etc/rc4.d/S99selinux"
                                                        1⤵
                                                          PID:628
                                                          • /bin/ln
                                                            ln -s /etc/init.d/selinux /etc/rc4.d/S99selinux
                                                            2⤵
                                                              PID:629
                                                          • /bin/sh
                                                            sh -c "ln -s /etc/init.d/selinux /etc/rc5.d/S99selinux"
                                                            1⤵
                                                              PID:630
                                                              • /bin/ln
                                                                ln -s /etc/init.d/selinux /etc/rc5.d/S99selinux
                                                                2⤵
                                                                  PID:631
                                                              • /bin/sh
                                                                sh -c "mkdir -p /usr/bin/dpkgd"
                                                                1⤵
                                                                  PID:632
                                                                  • /bin/mkdir
                                                                    mkdir -p /usr/bin/dpkgd
                                                                    2⤵
                                                                    • Reads runtime system information
                                                                    PID:633
                                                                • /bin/sh
                                                                  sh -c "cp -f /bin/ps /usr/bin/dpkgd/ps"
                                                                  1⤵
                                                                    PID:634
                                                                    • /bin/cp
                                                                      cp -f /bin/ps /usr/bin/dpkgd/ps
                                                                      2⤵
                                                                      • Writes file to system bin folder
                                                                      • Write file to user bin folder
                                                                      • Reads runtime system information
                                                                      PID:635
                                                                  • /bin/sh
                                                                    sh -c "mkdir -p /bin"
                                                                    1⤵
                                                                      PID:636
                                                                      • /bin/mkdir
                                                                        mkdir -p /bin
                                                                        2⤵
                                                                        • Reads runtime system information
                                                                        PID:637
                                                                    • /bin/sh
                                                                      sh -c "cp -f /usr/bin/bsd-port/knerl /bin/ps"
                                                                      1⤵
                                                                        PID:638
                                                                        • /bin/cp
                                                                          cp -f /usr/bin/bsd-port/knerl /bin/ps
                                                                          2⤵
                                                                          • Writes file to system bin folder
                                                                          • Write file to user bin folder
                                                                          • Reads runtime system information
                                                                          PID:639
                                                                      • /bin/sh
                                                                        sh -c "chmod 0755 /bin/ps"
                                                                        1⤵
                                                                          PID:640
                                                                          • /bin/chmod
                                                                            chmod 0755 /bin/ps
                                                                            2⤵
                                                                              PID:641
                                                                          • /bin/sh
                                                                            sh -c "cp -f /usr/bin/lsof /usr/bin/dpkgd/lsof"
                                                                            1⤵
                                                                              PID:642
                                                                              • /bin/cp
                                                                                cp -f /usr/bin/lsof /usr/bin/dpkgd/lsof
                                                                                2⤵
                                                                                • Write file to user bin folder
                                                                                • Reads runtime system information
                                                                                PID:643
                                                                            • /bin/sh
                                                                              sh -c "mkdir -p /usr/bin"
                                                                              1⤵
                                                                                PID:644
                                                                                • /bin/mkdir
                                                                                  mkdir -p /usr/bin
                                                                                  2⤵
                                                                                  • Reads runtime system information
                                                                                  PID:645
                                                                              • /bin/sh
                                                                                sh -c "cp -f /usr/bin/bsd-port/knerl /usr/bin/lsof"
                                                                                1⤵
                                                                                  PID:647
                                                                                  • /bin/cp
                                                                                    cp -f /usr/bin/bsd-port/knerl /usr/bin/lsof
                                                                                    2⤵
                                                                                    • Write file to user bin folder
                                                                                    • Reads runtime system information
                                                                                    PID:648
                                                                                • /bin/sh
                                                                                  sh -c "chmod 0755 /usr/bin/lsof"
                                                                                  1⤵
                                                                                    PID:649
                                                                                    • /bin/chmod
                                                                                      chmod 0755 /usr/bin/lsof
                                                                                      2⤵
                                                                                        PID:650
                                                                                    • /bin/sh
                                                                                      sh -c "insmod /usr/lib/xpacket.ko"
                                                                                      1⤵
                                                                                        PID:651
                                                                                        • /sbin/insmod
                                                                                          insmod /usr/lib/xpacket.ko
                                                                                          2⤵
                                                                                          • Reads runtime system information
                                                                                          PID:652

                                                                                      Network

                                                                                      MITRE ATT&CK Enterprise v6

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