Analysis

  • max time kernel
    37s
  • max time network
    41s
  • platform
    ubuntu-18.04_amd64
  • resource
    ubuntu1804-amd64-20230621-en
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-20230621-enkernel:4.15.0-161-genericlocale:en-usos:ubuntu-18.04-amd64system
  • submitted
    22-08-2023 07:28

General

  • Target

    112

  • Size

    549KB

  • MD5

    f9191bab1e834d4aef3380700639cee9

  • SHA1

    9c20269df6694260a24ac783de2e30d627a6928a

  • SHA256

    ea40ecec0b30982fbb1662e67f97f0e9d6f43d2d587f2f588525fae683abea73

  • SHA512

    3d2758fe2d06183e627b5cc24919c08c84108f2efd7ab0a162029d55537476410d9535d50f3eb059f7153f7482c134284862eea121201f82838aace4b12283b5

  • SSDEEP

    12288:VeRvuKqiVZ4En5drNK0pPEfJKlHZ8mG97Qxee6yzmx:VIv/qiVNHNDEfJKHZ8mG9QeeO

Malware Config

Extracted

Family

xorddos

C2

api.markerbio.com:112

api.enoan2107.com:112

http://qq.com/lib.asp

Attributes
  • crc_polynomial

    CDB88320

xor.plain

Signatures

  • XorDDoS

    Botnet and downloader malware targeting Linux-based operating systems and IoT devices.

  • XorDDoS payload 28 IoCs
  • Deletes itself 27 IoCs
  • Executes dropped EXE 27 IoCs
  • Unexpected DNS network traffic destination 1 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Creates/modifies Cron job 1 TTPs 1 IoCs

    Cron allows running tasks on a schedule, and is commonly used for malware persistence.

  • Enumerates active TCP sockets 1 TTPs 1 IoCs

    Gets active TCP sockets from /proc virtual filesystem.

  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Modifies init.d 1 TTPs 1 IoCs

    Adds/modifies system service, likely for persistence.

  • Writes file to system bin folder 1 TTPs 29 IoCs
  • Reads system network configuration 1 TTPs 1 IoCs

    Uses contents of /proc filesystem to enumerate network settings.

  • Reads runtime system information 38 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to shm directory 2 IoCs

    Malware can drop malicious files in the shm directory which will run directly from RAM.

Processes

  • /tmp/112
    /tmp/112
    1⤵
      PID:603
    • /bin/wazmkgqk
      /bin/wazmkgqk
      1⤵
      • Deletes itself
      PID:607
    • /bin/hfdsdcyo
      /bin/hfdsdcyo -d 608
      1⤵
        PID:616
      • /bin/rhybqd
        /bin/rhybqd -d 608
        1⤵
          PID:619
        • /bin/sqmovrbx
          /bin/sqmovrbx -d 608
          1⤵
          • Executes dropped EXE
          PID:622
        • /bin/xfeyshejla
          /bin/xfeyshejla -d 608
          1⤵
            PID:625
          • /bin/wxxpexq
            /bin/wxxpexq -d 608
            1⤵
              PID:628
            • /bin/khvcujx
              /bin/khvcujx -d 608
              1⤵
                PID:632
              • /bin/nwgkbkivuo
                /bin/nwgkbkivuo -d 608
                1⤵
                  PID:635
                • /bin/hoyfnxvuxl
                  /bin/hoyfnxvuxl -d 608
                  1⤵
                  • Executes dropped EXE
                  PID:638
                • /bin/axyvzu
                  /bin/axyvzu -d 608
                  1⤵
                    PID:641
                  • /bin/ygruodxbn
                    /bin/ygruodxbn -d 608
                    1⤵
                    • Deletes itself
                    PID:644
                  • /bin/vdxcrxh
                    /bin/vdxcrxh -d 608
                    1⤵
                    • Executes dropped EXE
                    PID:648
                  • /bin/uebtqstpqoplv
                    /bin/uebtqstpqoplv -d 608
                    1⤵
                      PID:651
                    • /bin/tokhsjif
                      /bin/tokhsjif -d 608
                      1⤵
                      • Deletes itself
                      PID:654
                    • /bin/fjzjcytluxmope
                      /bin/fjzjcytluxmope -d 608
                      1⤵
                      • Executes dropped EXE
                      PID:657
                    • /bin/fxwuktjfhvozf
                      /bin/fxwuktjfhvozf -d 608
                      1⤵
                        PID:661
                      • /bin/hhgsiqwgjicgu
                        /bin/hhgsiqwgjicgu -d 608
                        1⤵
                        • Deletes itself
                        PID:665
                      • /bin/wbydawxmp
                        /bin/wbydawxmp -d 608
                        1⤵
                        • Executes dropped EXE
                        PID:668
                      • /bin/rwghylgf
                        /bin/rwghylgf -d 608
                        1⤵
                          PID:671
                        • /bin/nzefvm
                          /bin/nzefvm -d 608
                          1⤵
                          • Deletes itself
                          PID:674
                        • /bin/dowafudfxfbwrq
                          /bin/dowafudfxfbwrq -d 608
                          1⤵
                          • Executes dropped EXE
                          PID:677
                        • /bin/konrmyatupsauq
                          /bin/konrmyatupsauq -d 608
                          1⤵
                          • Deletes itself
                          PID:680
                        • /bin/kvcgvhdao
                          /bin/kvcgvhdao -d 608
                          1⤵
                            PID:683
                          • /bin/fpxwheiwtakrc
                            /bin/fpxwheiwtakrc -d 608
                            1⤵
                              PID:686
                            • /bin/nrynlqbxmddjn
                              /bin/nrynlqbxmddjn -d 608
                              1⤵
                              • Executes dropped EXE
                              PID:689
                            • /bin/kbjrri
                              /bin/kbjrri -d 608
                              1⤵
                              • Deletes itself
                              PID:692
                            • /bin/aoywhyjaanntnc
                              /bin/aoywhyjaanntnc -d 608
                              1⤵
                                PID:697

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

                              • /bin/aoywhyjaanntnc

                                Filesize

                                549KB

                                MD5

                                59add66b44ea81d8fc4d35776b2796d0

                                SHA1

                                832f20c5cb4d8763e11d1e84ab0af5316f8ea389

                                SHA256

                                cb3e3b613d9cbb3a05129af514d1bcf7b282eadcbbe1356eb566e576f445b6bd

                                SHA512

                                7252ee25d7070faea715809d7d5dd67682963604673adc8619f41ebe8a548cd97416e69e86e3020f8326aae5979fcb1133531f671f8f7813e304655673ad620f

                              • /bin/axyvzu

                                Filesize

                                549KB

                                MD5

                                59add66b44ea81d8fc4d35776b2796d0

                                SHA1

                                832f20c5cb4d8763e11d1e84ab0af5316f8ea389

                                SHA256

                                cb3e3b613d9cbb3a05129af514d1bcf7b282eadcbbe1356eb566e576f445b6bd

                                SHA512

                                7252ee25d7070faea715809d7d5dd67682963604673adc8619f41ebe8a548cd97416e69e86e3020f8326aae5979fcb1133531f671f8f7813e304655673ad620f

                              • /bin/dowafudfxfbwrq

                                Filesize

                                549KB

                                MD5

                                59add66b44ea81d8fc4d35776b2796d0

                                SHA1

                                832f20c5cb4d8763e11d1e84ab0af5316f8ea389

                                SHA256

                                cb3e3b613d9cbb3a05129af514d1bcf7b282eadcbbe1356eb566e576f445b6bd

                                SHA512

                                7252ee25d7070faea715809d7d5dd67682963604673adc8619f41ebe8a548cd97416e69e86e3020f8326aae5979fcb1133531f671f8f7813e304655673ad620f

                              • /bin/eddsihbvpnx

                                Filesize

                                549KB

                                MD5

                                59add66b44ea81d8fc4d35776b2796d0

                                SHA1

                                832f20c5cb4d8763e11d1e84ab0af5316f8ea389

                                SHA256

                                cb3e3b613d9cbb3a05129af514d1bcf7b282eadcbbe1356eb566e576f445b6bd

                                SHA512

                                7252ee25d7070faea715809d7d5dd67682963604673adc8619f41ebe8a548cd97416e69e86e3020f8326aae5979fcb1133531f671f8f7813e304655673ad620f

                              • /bin/fjzjcytluxmope

                                Filesize

                                549KB

                                MD5

                                59add66b44ea81d8fc4d35776b2796d0

                                SHA1

                                832f20c5cb4d8763e11d1e84ab0af5316f8ea389

                                SHA256

                                cb3e3b613d9cbb3a05129af514d1bcf7b282eadcbbe1356eb566e576f445b6bd

                                SHA512

                                7252ee25d7070faea715809d7d5dd67682963604673adc8619f41ebe8a548cd97416e69e86e3020f8326aae5979fcb1133531f671f8f7813e304655673ad620f

                              • /bin/fpxwheiwtakrc

                                Filesize

                                549KB

                                MD5

                                59add66b44ea81d8fc4d35776b2796d0

                                SHA1

                                832f20c5cb4d8763e11d1e84ab0af5316f8ea389

                                SHA256

                                cb3e3b613d9cbb3a05129af514d1bcf7b282eadcbbe1356eb566e576f445b6bd

                                SHA512

                                7252ee25d7070faea715809d7d5dd67682963604673adc8619f41ebe8a548cd97416e69e86e3020f8326aae5979fcb1133531f671f8f7813e304655673ad620f

                              • /bin/fxwuktjfhvozf

                                Filesize

                                549KB

                                MD5

                                59add66b44ea81d8fc4d35776b2796d0

                                SHA1

                                832f20c5cb4d8763e11d1e84ab0af5316f8ea389

                                SHA256

                                cb3e3b613d9cbb3a05129af514d1bcf7b282eadcbbe1356eb566e576f445b6bd

                                SHA512

                                7252ee25d7070faea715809d7d5dd67682963604673adc8619f41ebe8a548cd97416e69e86e3020f8326aae5979fcb1133531f671f8f7813e304655673ad620f

                              • /bin/hfdsdcyo

                                Filesize

                                549KB

                                MD5

                                59add66b44ea81d8fc4d35776b2796d0

                                SHA1

                                832f20c5cb4d8763e11d1e84ab0af5316f8ea389

                                SHA256

                                cb3e3b613d9cbb3a05129af514d1bcf7b282eadcbbe1356eb566e576f445b6bd

                                SHA512

                                7252ee25d7070faea715809d7d5dd67682963604673adc8619f41ebe8a548cd97416e69e86e3020f8326aae5979fcb1133531f671f8f7813e304655673ad620f

                              • /bin/hhgsiqwgjicgu

                                Filesize

                                549KB

                                MD5

                                59add66b44ea81d8fc4d35776b2796d0

                                SHA1

                                832f20c5cb4d8763e11d1e84ab0af5316f8ea389

                                SHA256

                                cb3e3b613d9cbb3a05129af514d1bcf7b282eadcbbe1356eb566e576f445b6bd

                                SHA512

                                7252ee25d7070faea715809d7d5dd67682963604673adc8619f41ebe8a548cd97416e69e86e3020f8326aae5979fcb1133531f671f8f7813e304655673ad620f

                              • /bin/hoyfnxvuxl

                                Filesize

                                549KB

                                MD5

                                59add66b44ea81d8fc4d35776b2796d0

                                SHA1

                                832f20c5cb4d8763e11d1e84ab0af5316f8ea389

                                SHA256

                                cb3e3b613d9cbb3a05129af514d1bcf7b282eadcbbe1356eb566e576f445b6bd

                                SHA512

                                7252ee25d7070faea715809d7d5dd67682963604673adc8619f41ebe8a548cd97416e69e86e3020f8326aae5979fcb1133531f671f8f7813e304655673ad620f

                              • /bin/kbjrri

                                Filesize

                                549KB

                                MD5

                                59add66b44ea81d8fc4d35776b2796d0

                                SHA1

                                832f20c5cb4d8763e11d1e84ab0af5316f8ea389

                                SHA256

                                cb3e3b613d9cbb3a05129af514d1bcf7b282eadcbbe1356eb566e576f445b6bd

                                SHA512

                                7252ee25d7070faea715809d7d5dd67682963604673adc8619f41ebe8a548cd97416e69e86e3020f8326aae5979fcb1133531f671f8f7813e304655673ad620f

                              • /bin/khvcujx

                                Filesize

                                549KB

                                MD5

                                59add66b44ea81d8fc4d35776b2796d0

                                SHA1

                                832f20c5cb4d8763e11d1e84ab0af5316f8ea389

                                SHA256

                                cb3e3b613d9cbb3a05129af514d1bcf7b282eadcbbe1356eb566e576f445b6bd

                                SHA512

                                7252ee25d7070faea715809d7d5dd67682963604673adc8619f41ebe8a548cd97416e69e86e3020f8326aae5979fcb1133531f671f8f7813e304655673ad620f

                              • /bin/konrmyatupsauq

                                Filesize

                                549KB

                                MD5

                                59add66b44ea81d8fc4d35776b2796d0

                                SHA1

                                832f20c5cb4d8763e11d1e84ab0af5316f8ea389

                                SHA256

                                cb3e3b613d9cbb3a05129af514d1bcf7b282eadcbbe1356eb566e576f445b6bd

                                SHA512

                                7252ee25d7070faea715809d7d5dd67682963604673adc8619f41ebe8a548cd97416e69e86e3020f8326aae5979fcb1133531f671f8f7813e304655673ad620f

                              • /bin/kqgkmzaw

                                Filesize

                                549KB

                                MD5

                                59add66b44ea81d8fc4d35776b2796d0

                                SHA1

                                832f20c5cb4d8763e11d1e84ab0af5316f8ea389

                                SHA256

                                cb3e3b613d9cbb3a05129af514d1bcf7b282eadcbbe1356eb566e576f445b6bd

                                SHA512

                                7252ee25d7070faea715809d7d5dd67682963604673adc8619f41ebe8a548cd97416e69e86e3020f8326aae5979fcb1133531f671f8f7813e304655673ad620f

                              • /bin/kvcgvhdao

                                Filesize

                                549KB

                                MD5

                                59add66b44ea81d8fc4d35776b2796d0

                                SHA1

                                832f20c5cb4d8763e11d1e84ab0af5316f8ea389

                                SHA256

                                cb3e3b613d9cbb3a05129af514d1bcf7b282eadcbbe1356eb566e576f445b6bd

                                SHA512

                                7252ee25d7070faea715809d7d5dd67682963604673adc8619f41ebe8a548cd97416e69e86e3020f8326aae5979fcb1133531f671f8f7813e304655673ad620f

                              • /bin/nrynlqbxmddjn

                                Filesize

                                549KB

                                MD5

                                59add66b44ea81d8fc4d35776b2796d0

                                SHA1

                                832f20c5cb4d8763e11d1e84ab0af5316f8ea389

                                SHA256

                                cb3e3b613d9cbb3a05129af514d1bcf7b282eadcbbe1356eb566e576f445b6bd

                                SHA512

                                7252ee25d7070faea715809d7d5dd67682963604673adc8619f41ebe8a548cd97416e69e86e3020f8326aae5979fcb1133531f671f8f7813e304655673ad620f

                              • /bin/nwgkbkivuo

                                Filesize

                                549KB

                                MD5

                                59add66b44ea81d8fc4d35776b2796d0

                                SHA1

                                832f20c5cb4d8763e11d1e84ab0af5316f8ea389

                                SHA256

                                cb3e3b613d9cbb3a05129af514d1bcf7b282eadcbbe1356eb566e576f445b6bd

                                SHA512

                                7252ee25d7070faea715809d7d5dd67682963604673adc8619f41ebe8a548cd97416e69e86e3020f8326aae5979fcb1133531f671f8f7813e304655673ad620f

                              • /bin/nzefvm

                                Filesize

                                549KB

                                MD5

                                59add66b44ea81d8fc4d35776b2796d0

                                SHA1

                                832f20c5cb4d8763e11d1e84ab0af5316f8ea389

                                SHA256

                                cb3e3b613d9cbb3a05129af514d1bcf7b282eadcbbe1356eb566e576f445b6bd

                                SHA512

                                7252ee25d7070faea715809d7d5dd67682963604673adc8619f41ebe8a548cd97416e69e86e3020f8326aae5979fcb1133531f671f8f7813e304655673ad620f

                              • /bin/rhybqd

                                Filesize

                                549KB

                                MD5

                                59add66b44ea81d8fc4d35776b2796d0

                                SHA1

                                832f20c5cb4d8763e11d1e84ab0af5316f8ea389

                                SHA256

                                cb3e3b613d9cbb3a05129af514d1bcf7b282eadcbbe1356eb566e576f445b6bd

                                SHA512

                                7252ee25d7070faea715809d7d5dd67682963604673adc8619f41ebe8a548cd97416e69e86e3020f8326aae5979fcb1133531f671f8f7813e304655673ad620f

                              • /bin/rwghylgf

                                Filesize

                                549KB

                                MD5

                                59add66b44ea81d8fc4d35776b2796d0

                                SHA1

                                832f20c5cb4d8763e11d1e84ab0af5316f8ea389

                                SHA256

                                cb3e3b613d9cbb3a05129af514d1bcf7b282eadcbbe1356eb566e576f445b6bd

                                SHA512

                                7252ee25d7070faea715809d7d5dd67682963604673adc8619f41ebe8a548cd97416e69e86e3020f8326aae5979fcb1133531f671f8f7813e304655673ad620f

                              • /bin/sqmovrbx

                                Filesize

                                549KB

                                MD5

                                59add66b44ea81d8fc4d35776b2796d0

                                SHA1

                                832f20c5cb4d8763e11d1e84ab0af5316f8ea389

                                SHA256

                                cb3e3b613d9cbb3a05129af514d1bcf7b282eadcbbe1356eb566e576f445b6bd

                                SHA512

                                7252ee25d7070faea715809d7d5dd67682963604673adc8619f41ebe8a548cd97416e69e86e3020f8326aae5979fcb1133531f671f8f7813e304655673ad620f

                              • /bin/tokhsjif

                                Filesize

                                549KB

                                MD5

                                59add66b44ea81d8fc4d35776b2796d0

                                SHA1

                                832f20c5cb4d8763e11d1e84ab0af5316f8ea389

                                SHA256

                                cb3e3b613d9cbb3a05129af514d1bcf7b282eadcbbe1356eb566e576f445b6bd

                                SHA512

                                7252ee25d7070faea715809d7d5dd67682963604673adc8619f41ebe8a548cd97416e69e86e3020f8326aae5979fcb1133531f671f8f7813e304655673ad620f

                              • /bin/uebtqstpqoplv

                                Filesize

                                549KB

                                MD5

                                59add66b44ea81d8fc4d35776b2796d0

                                SHA1

                                832f20c5cb4d8763e11d1e84ab0af5316f8ea389

                                SHA256

                                cb3e3b613d9cbb3a05129af514d1bcf7b282eadcbbe1356eb566e576f445b6bd

                                SHA512

                                7252ee25d7070faea715809d7d5dd67682963604673adc8619f41ebe8a548cd97416e69e86e3020f8326aae5979fcb1133531f671f8f7813e304655673ad620f

                              • /bin/wazmkgqk

                                Filesize

                                549KB

                                MD5

                                59add66b44ea81d8fc4d35776b2796d0

                                SHA1

                                832f20c5cb4d8763e11d1e84ab0af5316f8ea389

                                SHA256

                                cb3e3b613d9cbb3a05129af514d1bcf7b282eadcbbe1356eb566e576f445b6bd

                                SHA512

                                7252ee25d7070faea715809d7d5dd67682963604673adc8619f41ebe8a548cd97416e69e86e3020f8326aae5979fcb1133531f671f8f7813e304655673ad620f

                              • /bin/wbydawxmp

                                Filesize

                                549KB

                                MD5

                                59add66b44ea81d8fc4d35776b2796d0

                                SHA1

                                832f20c5cb4d8763e11d1e84ab0af5316f8ea389

                                SHA256

                                cb3e3b613d9cbb3a05129af514d1bcf7b282eadcbbe1356eb566e576f445b6bd

                                SHA512

                                7252ee25d7070faea715809d7d5dd67682963604673adc8619f41ebe8a548cd97416e69e86e3020f8326aae5979fcb1133531f671f8f7813e304655673ad620f

                              • /bin/wxxpexq

                                Filesize

                                549KB

                                MD5

                                59add66b44ea81d8fc4d35776b2796d0

                                SHA1

                                832f20c5cb4d8763e11d1e84ab0af5316f8ea389

                                SHA256

                                cb3e3b613d9cbb3a05129af514d1bcf7b282eadcbbe1356eb566e576f445b6bd

                                SHA512

                                7252ee25d7070faea715809d7d5dd67682963604673adc8619f41ebe8a548cd97416e69e86e3020f8326aae5979fcb1133531f671f8f7813e304655673ad620f

                              • /bin/xfeyshejla

                                Filesize

                                549KB

                                MD5

                                59add66b44ea81d8fc4d35776b2796d0

                                SHA1

                                832f20c5cb4d8763e11d1e84ab0af5316f8ea389

                                SHA256

                                cb3e3b613d9cbb3a05129af514d1bcf7b282eadcbbe1356eb566e576f445b6bd

                                SHA512

                                7252ee25d7070faea715809d7d5dd67682963604673adc8619f41ebe8a548cd97416e69e86e3020f8326aae5979fcb1133531f671f8f7813e304655673ad620f

                              • /bin/ygruodxbn

                                Filesize

                                549KB

                                MD5

                                59add66b44ea81d8fc4d35776b2796d0

                                SHA1

                                832f20c5cb4d8763e11d1e84ab0af5316f8ea389

                                SHA256

                                cb3e3b613d9cbb3a05129af514d1bcf7b282eadcbbe1356eb566e576f445b6bd

                                SHA512

                                7252ee25d7070faea715809d7d5dd67682963604673adc8619f41ebe8a548cd97416e69e86e3020f8326aae5979fcb1133531f671f8f7813e304655673ad620f

                              • /dev/shm/sem.48rSgW

                                Filesize

                                16B

                                MD5

                                076933ff9904d1110d896e2c525e39e5

                                SHA1

                                4188442577fa77f25820d9b2d01cc446e30684ac

                                SHA256

                                4cbbd8ca5215b8d161aec181a74b694f4e24b001d5b081dc0030ed797a8973e0

                                SHA512

                                6fcee9a7b7a7b821d241c03c82377928bc6882e7a08c78a4221199bfa220cdc55212273018ee613317c8293bb8d1ce08d1e017508e94e06ab85a734c99c7cc34

                              • /etc/cron.hourly/kqgkmzaw.sh

                                Filesize

                                145B

                                MD5

                                e631881986e31a06d50f0412d5201637

                                SHA1

                                a750fbdd90bdaec5ca1f1cc4c3094c206c382ac7

                                SHA256

                                ca40f60af804eb41216ab2d76296920a875f7671d27cce2411eccab24aacb178

                                SHA512

                                06cc1880fd3d40a90ab3670ea37b69b21ade70ac55e948c805a6d73e5acba2f6dfd9ea340231d1605bd9d79e7293cb56710bc3cb596cbfaa5bb89001e15367f9

                              • /etc/daemon.cfg

                                Filesize

                                32B

                                MD5

                                7f1822b773c640316411f015b3bfce81

                                SHA1

                                ffbf5e91f0c6586f8e700a1cbaec61a17fc22f35

                                SHA256

                                bc26c802026fb356594bc9ee2fdfa820f52f35070505baeb815c15cb238e2ea5

                                SHA512

                                b1aa0d67eca9d26fcf90f0af7b883d642d7c4aa408fc6d5fc4383904ea92d4fb82613b87b23ace3847df9c5d19cdc6608c08d8d21e649b27711f119fd2cd3935

                              • /etc/init.d/kqgkmzaw

                                Filesize

                                328B

                                MD5

                                6d11033dfc6e6100f075d467360688cf

                                SHA1

                                4c14abd5bc83ed7c88b8f8bd141a58aaeff46c92

                                SHA256

                                50694ab81ad8b43c5a825250a4d464743f46fd277992de3e4211b81711058132

                                SHA512

                                9710d0e965849f94faf238266d5aecfc55cc2d978574265debf1d360a93ca074681721ebfbd0337beb102278cd7ad44ff29883733f0e9666c03454b0ef45443a