Overview

overview

10

Static

static

10

011fb10d03...c1e726

ubuntu-18.04-amd64

10

Analysis

  • max time kernel
    155s
  • max time network
    160s
  • platform
    ubuntu-18.04_amd64
  • resource
    ubuntu1804-amd64-20231215-en
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-20231215-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
  • submitted
    19-12-2023 22:21

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    011fb10d031cdc8ea1242ed91dc1e726

  • Size

    1.2MB

  • MD5

    011fb10d031cdc8ea1242ed91dc1e726

  • SHA1

    514ce6f5a6c9d6879f612c360bbe97cd2af9904b

  • SHA256

    709d04dd39dd7f214f3711f7795337fbb1c2e837dddd24e6d426a0d6c306618e

  • SHA512

    0edea1a6f78ccf7c8fb5feffa0d0a10380f35083a56f3a53a5ad1ab620c22c5141b11050aa046390fe5519177d46766e5797d72b2f3423aeae5782fa45e2ba24

  • SSDEEP

    24576:e845rGHu6gVJKG75oFpA0VWIX4L2y1q2rJp0:745vRVJKGtSA0VWIo6u9p0

Score
10/10
mrblackantivmbotnetpersistencetrojan

Malware Config

Signatures

  • MrBlack Trojan

    IoT botnet which infects routers to be used for DDoS attacks.

    trojanbotnetmrblack
  • MrBlack trojan 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Checks CPU configuration 1 TTPs 1 IoCs

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

    antivm
  • Modifies init.d 1 TTPs 2 IoCs

    Adds/modifies system service, likely for persistence.

    persistence
  • Reads system routing table 1 TTPs 1 IoCs

    Gets active network interfaces from /proc virtual filesystem.

  • Write file to user bin folder 1 TTPs 8 IoCs
  • Writes file to system bin folder 1 TTPs 2 IoCs
  • Reads system network configuration 1 TTPs 3 IoCs

    Uses contents of /proc filesystem to enumerate network settings.

  • Reads runtime system information 23 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 5 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/011fb10d031cdc8ea1242ed91dc1e726
    /tmp/011fb10d031cdc8ea1242ed91dc1e726
    1⤵
      PID:1551
    • /bin/sh
      sh -c "ln -s /etc/init.d/DbSecuritySpt /etc/rc1.d/S97DbSecuritySpt"
      1⤵
        PID:1556
        • /bin/ln
          ln -s /etc/init.d/DbSecuritySpt /etc/rc1.d/S97DbSecuritySpt
          2⤵
            PID:1557
        • /bin/sh
          sh -c "ln -s /etc/init.d/DbSecuritySpt /etc/rc2.d/S97DbSecuritySpt"
          1⤵
            PID:1558
            • /bin/ln
              ln -s /etc/init.d/DbSecuritySpt /etc/rc2.d/S97DbSecuritySpt
              2⤵
                PID:1559
            • /bin/sh
              sh -c "ln -s /etc/init.d/DbSecuritySpt /etc/rc3.d/S97DbSecuritySpt"
              1⤵
                PID:1560
                • /bin/ln
                  ln -s /etc/init.d/DbSecuritySpt /etc/rc3.d/S97DbSecuritySpt
                  2⤵
                    PID:1561
                • /bin/sh
                  sh -c "ln -s /etc/init.d/DbSecuritySpt /etc/rc4.d/S97DbSecuritySpt"
                  1⤵
                    PID:1562
                    • /bin/ln
                      ln -s /etc/init.d/DbSecuritySpt /etc/rc4.d/S97DbSecuritySpt
                      2⤵
                        PID:1563
                    • /bin/sh
                      sh -c "ln -s /etc/init.d/DbSecuritySpt /etc/rc5.d/S97DbSecuritySpt"
                      1⤵
                        PID:1564
                        • /bin/ln
                          ln -s /etc/init.d/DbSecuritySpt /etc/rc5.d/S97DbSecuritySpt
                          2⤵
                            PID:1565
                        • /bin/sh
                          sh -c "mkdir -p /usr/bin/bsd-port"
                          1⤵
                            PID:1566
                            • /bin/mkdir
                              mkdir -p /usr/bin/bsd-port
                              2⤵
                              • Reads runtime system information
                              PID:1567
                          • /bin/sh
                            sh -c "mkdir -p /usr/bin/bsd-port"
                            1⤵
                              PID:1568
                              • /bin/mkdir
                                mkdir -p /usr/bin/bsd-port
                                2⤵
                                • Reads runtime system information
                                PID:1569
                            • /bin/sh
                              sh -c "cp -f /tmp/011fb10d031cdc8ea1242ed91dc1e726 /usr/bin/bsd-port/getty"
                              1⤵
                                PID:1570
                                • /bin/cp
                                  cp -f /tmp/011fb10d031cdc8ea1242ed91dc1e726 /usr/bin/bsd-port/getty
                                  2⤵
                                  • Write file to user bin folder
                                  • Reads runtime system information
                                  PID:1571
                              • /bin/sh
                                sh -c /usr/bin/bsd-port/getty
                                1⤵
                                  PID:1573
                                  • /usr/bin/bsd-port/getty
                                    /usr/bin/bsd-port/getty
                                    2⤵
                                    • Executes dropped EXE
                                    PID:1574
                                • /bin/sh
                                  sh -c "mkdir -p /usr/bin"
                                  1⤵
                                    PID:1576
                                    • /bin/mkdir
                                      mkdir -p /usr/bin
                                      2⤵
                                      • Reads runtime system information
                                      PID:1577
                                  • /bin/sh
                                    sh -c "mkdir -p /usr/bin"
                                    1⤵
                                      PID:1578
                                      • /bin/mkdir
                                        mkdir -p /usr/bin
                                        2⤵
                                        • Reads runtime system information
                                        PID:1579
                                    • /bin/sh
                                      sh -c "cp -f /tmp/011fb10d031cdc8ea1242ed91dc1e726 /usr/bin/.sshd"
                                      1⤵
                                        PID:1580
                                        • /bin/cp
                                          cp -f /tmp/011fb10d031cdc8ea1242ed91dc1e726 /usr/bin/.sshd
                                          2⤵
                                          • Write file to user bin folder
                                          • Reads runtime system information
                                          PID:1581
                                      • /bin/sh
                                        sh -c "ln -s /etc/init.d/selinux /etc/rc1.d/S99selinux"
                                        1⤵
                                          PID:1582
                                          • /bin/ln
                                            ln -s /etc/init.d/selinux /etc/rc1.d/S99selinux
                                            2⤵
                                              PID:1583
                                          • /bin/sh
                                            sh -c "ln -s /etc/init.d/selinux /etc/rc2.d/S99selinux"
                                            1⤵
                                              PID:1584
                                              • /bin/ln
                                                ln -s /etc/init.d/selinux /etc/rc2.d/S99selinux
                                                2⤵
                                                  PID:1585
                                              • /bin/sh
                                                sh -c /usr/bin/.sshd
                                                1⤵
                                                  PID:1588
                                                  • /usr/bin/.sshd
                                                    /usr/bin/.sshd
                                                    2⤵
                                                    • Executes dropped EXE
                                                    PID:1589
                                                • /bin/sh
                                                  sh -c "ln -s /etc/init.d/selinux /etc/rc3.d/S99selinux"
                                                  1⤵
                                                    PID:1586
                                                    • /bin/ln
                                                      ln -s /etc/init.d/selinux /etc/rc3.d/S99selinux
                                                      2⤵
                                                        PID:1590
                                                    • /bin/sh
                                                      sh -c "ln -s /etc/init.d/selinux /etc/rc4.d/S99selinux"
                                                      1⤵
                                                        PID:1591
                                                        • /bin/ln
                                                          ln -s /etc/init.d/selinux /etc/rc4.d/S99selinux
                                                          2⤵
                                                            PID:1592
                                                        • /bin/sh
                                                          sh -c "ln -s /etc/init.d/selinux /etc/rc5.d/S99selinux"
                                                          1⤵
                                                            PID:1593
                                                            • /bin/ln
                                                              ln -s /etc/init.d/selinux /etc/rc5.d/S99selinux
                                                              2⤵
                                                                PID:1594
                                                            • /bin/sh
                                                              sh -c "mkdir -p /usr/bin/dpkgd"
                                                              1⤵
                                                                PID:1595
                                                                • /bin/mkdir
                                                                  mkdir -p /usr/bin/dpkgd
                                                                  2⤵
                                                                  • Reads runtime system information
                                                                  PID:1596
                                                              • /bin/sh
                                                                sh -c "cp -f /bin/ps /usr/bin/dpkgd/ps"
                                                                1⤵
                                                                  PID:1597
                                                                  • /bin/cp
                                                                    cp -f /bin/ps /usr/bin/dpkgd/ps
                                                                    2⤵
                                                                    • Write file to user bin folder
                                                                    • Reads runtime system information
                                                                    PID:1598
                                                                • /bin/sh
                                                                  sh -c "mkdir -p /bin"
                                                                  1⤵
                                                                    PID:1599
                                                                    • /bin/mkdir
                                                                      mkdir -p /bin
                                                                      2⤵
                                                                      • Reads runtime system information
                                                                      PID:1600
                                                                  • /bin/sh
                                                                    sh -c "mkdir -p /bin"
                                                                    1⤵
                                                                      PID:1601
                                                                      • /bin/mkdir
                                                                        mkdir -p /bin
                                                                        2⤵
                                                                        • Reads runtime system information
                                                                        PID:1602
                                                                    • /bin/sh
                                                                      sh -c "cp -f /usr/bin/bsd-port/getty /bin/ps"
                                                                      1⤵
                                                                        PID:1603
                                                                        • /bin/cp
                                                                          cp -f /usr/bin/bsd-port/getty /bin/ps
                                                                          2⤵
                                                                          • Writes file to system bin folder
                                                                          • Reads runtime system information
                                                                          PID:1604
                                                                      • /bin/sh
                                                                        sh -c "chmod 0755 /bin/ps"
                                                                        1⤵
                                                                          PID:1605
                                                                          • /bin/chmod
                                                                            chmod 0755 /bin/ps
                                                                            2⤵
                                                                              PID:1606
                                                                          • /bin/sh
                                                                            sh -c "cp -f /bin/ss /usr/bin/dpkgd/ss"
                                                                            1⤵
                                                                              PID:1607
                                                                              • /bin/cp
                                                                                cp -f /bin/ss /usr/bin/dpkgd/ss
                                                                                2⤵
                                                                                • Write file to user bin folder
                                                                                • Reads runtime system information
                                                                                PID:1608
                                                                            • /bin/sh
                                                                              sh -c "mkdir -p /bin"
                                                                              1⤵
                                                                                PID:1609
                                                                                • /bin/mkdir
                                                                                  mkdir -p /bin
                                                                                  2⤵
                                                                                  • Reads runtime system information
                                                                                  PID:1610
                                                                              • /bin/sh
                                                                                sh -c "mkdir -p /bin"
                                                                                1⤵
                                                                                  PID:1611
                                                                                  • /bin/mkdir
                                                                                    mkdir -p /bin
                                                                                    2⤵
                                                                                    • Reads runtime system information
                                                                                    PID:1612
                                                                                • /bin/sh
                                                                                  sh -c "cp -f /usr/bin/bsd-port/getty /bin/ss"
                                                                                  1⤵
                                                                                    PID:1613
                                                                                    • /bin/cp
                                                                                      cp -f /usr/bin/bsd-port/getty /bin/ss
                                                                                      2⤵
                                                                                      • Writes file to system bin folder
                                                                                      • Reads runtime system information
                                                                                      PID:1614
                                                                                  • /bin/sh
                                                                                    sh -c "chmod 0755 /bin/ss"
                                                                                    1⤵
                                                                                      PID:1615
                                                                                      • /bin/chmod
                                                                                        chmod 0755 /bin/ss
                                                                                        2⤵
                                                                                          PID:1616
                                                                                      • /bin/sh
                                                                                        sh -c "cp -f /usr/bin/lsof /usr/bin/dpkgd/lsof"
                                                                                        1⤵
                                                                                          PID:1617
                                                                                          • /bin/cp
                                                                                            cp -f /usr/bin/lsof /usr/bin/dpkgd/lsof
                                                                                            2⤵
                                                                                            • Write file to user bin folder
                                                                                            • Reads runtime system information
                                                                                            PID:1618
                                                                                        • /bin/sh
                                                                                          sh -c "mkdir -p /usr/bin"
                                                                                          1⤵
                                                                                            PID:1619
                                                                                            • /bin/mkdir
                                                                                              mkdir -p /usr/bin
                                                                                              2⤵
                                                                                              • Reads runtime system information
                                                                                              PID:1620
                                                                                          • /bin/sh
                                                                                            sh -c "mkdir -p /usr/bin"
                                                                                            1⤵
                                                                                              PID:1621
                                                                                              • /bin/mkdir
                                                                                                mkdir -p /usr/bin
                                                                                                2⤵
                                                                                                • Reads runtime system information
                                                                                                PID:1622
                                                                                            • /bin/sh
                                                                                              sh -c "cp -f /usr/bin/bsd-port/getty /usr/bin/lsof"
                                                                                              1⤵
                                                                                                PID:1623
                                                                                                • /bin/cp
                                                                                                  cp -f /usr/bin/bsd-port/getty /usr/bin/lsof
                                                                                                  2⤵
                                                                                                  • Write file to user bin folder
                                                                                                  • Reads runtime system information
                                                                                                  PID:1624
                                                                                              • /bin/sh
                                                                                                sh -c "chmod 0755 /usr/bin/lsof"
                                                                                                1⤵
                                                                                                  PID:1625
                                                                                                  • /bin/chmod
                                                                                                    chmod 0755 /usr/bin/lsof
                                                                                                    2⤵
                                                                                                      PID:1626
                                                                                                  • /bin/sh
                                                                                                    sh -c "insmod /usr/bin/bsd-port/xpacket.ko"
                                                                                                    1⤵
                                                                                                      PID:1629
                                                                                                      • /sbin/insmod
                                                                                                        insmod /usr/bin/bsd-port/xpacket.ko
                                                                                                        2⤵
                                                                                                        • Reads runtime system information
                                                                                                        PID:1630
                                                                                                    • /bin/sh
                                                                                                      sh -c "insmod /tmp/xpacket.ko"
                                                                                                      1⤵
                                                                                                        PID:1631
                                                                                                        • /sbin/insmod
                                                                                                          insmod /tmp/xpacket.ko
                                                                                                          2⤵
                                                                                                          • Reads runtime system information
                                                                                                          PID:1632

                                                                                                      Network

                                                                                                      MITRE ATT&CK Enterprise v15

                                                                                                      Replay Monitor

                                                                                                      Loading Replay Monitor...

                                                                                                      Downloads

                                                                                                      • /etc/init.d/DbSecuritySpt
                                                                                                        Filesize

                                                                                                        50B

                                                                                                        MD5

                                                                                                        2fb01dd57fbfa30c697026e1d4033a63

                                                                                                        SHA1

                                                                                                        65d34f0240b64cca11451e97418f2fe64922fd8e

                                                                                                        SHA256

                                                                                                        70e58d0b1fec31cb0a272afeebe6590a5a7f55329c6795f890d0f7220461d0e4

                                                                                                        SHA512

                                                                                                        d32205cbf67d80c154e6d3e0d66e0ae3ce66f9c2ddb9b514f4e339bff3bc16470d2a11fdb46f376e814239c278791c87af6e28ee0c19be0c742042618856c7bf

                                                                                                        Download Submit

                                                                                                      • /etc/init.d/selinux
                                                                                                        Filesize

                                                                                                        36B

                                                                                                        MD5

                                                                                                        993cc15058142d96c3daf7852c3d5ee8

                                                                                                        SHA1

                                                                                                        0950b8b391b04dd3895ea33cd3141543ebd2525d

                                                                                                        SHA256

                                                                                                        8171d077918611803d93088409f220c66fae1c670b297e1aa5d8cbd548ce9208

                                                                                                        SHA512

                                                                                                        0c4256c00a3710f97e92581b552682b36b62afc35fe72622c491323c618c19ea62611ac04ccafc3dfcde2254a2ebbd93b69b66795b16e36332293bed83adb928

                                                                                                        Download Submit

                                                                                                      • /tmp/gates.lod
                                                                                                        Filesize

                                                                                                        4B

                                                                                                        MD5

                                                                                                        b2dd140336c9df867c087a29b2e66034

                                                                                                        SHA1

                                                                                                        9f7f230b6748530889d6d498ff5f5e2934fdbe69

                                                                                                        SHA256

                                                                                                        2ae7ffb0ec4d1bccf01b12233aaced6949cc5808a4a173315ee508abbbaaaa1c

                                                                                                        SHA512

                                                                                                        4140f3a8f3bd58f4e2e4c071d097d6401a78187340dd6f63f7e157d3fcd2a4f78d65f3b6b34c352c8f35cdb2983d054b76f4d8ea49586e260ab81c0463a31c9b

                                                                                                        Download Submit

                                                                                                      • /tmp/moni.lod
                                                                                                        Filesize

                                                                                                        4B

                                                                                                        MD5

                                                                                                        97d0145823aeb8ed80617be62e08bdcc

                                                                                                        SHA1

                                                                                                        3c7bf807f29cfe10e5cf0897570ded86d1e0a174

                                                                                                        SHA256

                                                                                                        8ec5f9f24992404000f7060d95c087f773f0dd3eeed7c616ee3d89e052ac2ecb

                                                                                                        SHA512

                                                                                                        fadf103de9d5a6ed5c165f6ae9fc337dda7a0b88b5ca88ced1aa1b73b1cf349888a3cb7c607a57939e02c8ee5ab4212420ba95e775db71d2961841530511aaaf

                                                                                                        Download Submit

                                                                                                      • /tmp/notify.file
                                                                                                        Filesize

                                                                                                        37B

                                                                                                        MD5

                                                                                                        11a6b79e5a43b375873963519859e413

                                                                                                        SHA1

                                                                                                        a884d5484df146fcc3f89873d93bd58744352285

                                                                                                        SHA256

                                                                                                        1553473bf32df7df3e5354cc5b05e82e7270f8bc7e194fc9bb073ec40d4a573d

                                                                                                        SHA512

                                                                                                        46afaa573fa373b7c23218f4b49ed3e1a935fa5ed4add61d63fbc1a597493626310401454bb21a3bf8ac9c56a52a234409ebf79cd6bcc9fdcb3aa4e3ee1d3f5a

                                                                                                        Download Submit

                                                                                                      • /usr/bin/bsd-port/getty
                                                                                                        Filesize

                                                                                                        1.2MB

                                                                                                        MD5

                                                                                                        011fb10d031cdc8ea1242ed91dc1e726

                                                                                                        SHA1

                                                                                                        514ce6f5a6c9d6879f612c360bbe97cd2af9904b

                                                                                                        SHA256

                                                                                                        709d04dd39dd7f214f3711f7795337fbb1c2e837dddd24e6d426a0d6c306618e

                                                                                                        SHA512

                                                                                                        0edea1a6f78ccf7c8fb5feffa0d0a10380f35083a56f3a53a5ad1ab620c22c5141b11050aa046390fe5519177d46766e5797d72b2f3423aeae5782fa45e2ba24

                                                                                                        Download Submit

                                                                                                      • /usr/bin/dpkgd/ps
                                                                                                        Filesize

                                                                                                        130KB

                                                                                                        MD5

                                                                                                        558edc26f8a38fa9788220b9af8a73e7

                                                                                                        SHA1

                                                                                                        3024d44e580e9c67f32f6c585d50e2a6cc9a7cac

                                                                                                        SHA256

                                                                                                        b76435c80333d2c1fd18e0e7682f1c9dfb5da8d507e93e3c416f54b481c428d5

                                                                                                        SHA512

                                                                                                        edaa425b441044f015e8f68fffa1664e42372d00dd0e7b0924d24ce947aa8e5f96b3bdc326fa2f8b978e3fcf638a1ceca45a223735db73f1607df66990feb56f

                                                                                                        Download Submit

                                                                                                      • /usr/bin/dpkgd/ss
                                                                                                        Filesize

                                                                                                        136KB

                                                                                                        MD5

                                                                                                        1dc929b5f2cd12fe6a2fe71140d2a9e3

                                                                                                        SHA1

                                                                                                        f9995a92bb201b1b7738a39a38570ef0c40b52d2

                                                                                                        SHA256

                                                                                                        418aae1da62554afe9f260866267af328fd761b3fd6f90f0ea53d543e2fefc38

                                                                                                        SHA512

                                                                                                        fbed011c595084548db440dfbe485b7d27032a44a6ae9e141fe43f31c8c524ff9347135ab035deb441fca99e5a3794f7bb9194f148aa2f60f1547a7c67d47373

                                                                                                        Download Submit