Overview

overview

3

Static

static

1

xiang/1.sh

ubuntu-18.04-amd64

3

xiang/1.sh

debian-9-armhf

3

xiang/1.sh

debian-9-mips

3

xiang/1.sh

debian-9-mipsel

3

xiang/go.sh

windows7-x64

3

xiang/go.sh

windows10-2004-x64

3

xiang/ss

ubuntu-18.04-amd64

1

xiang/ssh-scan

ubuntu-18.04-amd64

1

Analysis

  • max time kernel
    16s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20231215-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20231215-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    21-12-2023 21:46

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General

  • Target

    xiang/1.sh

  • Size

    404B

  • MD5

    fa4f1798d03844cc950c5c0ff1ed71a7

  • SHA1

    7b7bb83c614603989d91a77ac0405d4000a0fa75

  • SHA256

    a5b0146024e8974f15f29c835f5d2d272a199846fa04963bb05d7e0bd14620ff

  • SHA512

    e94e75ade995e3ed08e1fcff6a830dbb28e512091d72af14bbf19ae6b6a33381130bda2c9b38050e61fc9dcf82e25ba06fb8d8f15edd4edeb1a7c1a675a8139e

Score
3/10

Malware Config

Signatures

  • Reads runtime system information 3 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 11 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/xiang/1.sh
    /tmp/xiang/1.sh
    1⤵
    • Writes file to tmp directory
    PID:734
    • /bin/rm
      rm -r -f /tmp/exploit
      2⤵
        PID:738
      • /bin/mkdir
        mkdir /tmp/exploit
        2⤵
        • Reads runtime system information
        PID:740
      • /bin/ln
        ln /bin/ping /tmp/exploit/target
        2⤵
          PID:741
        • /bin/ls
          ls -l /proc/734/fd/3
          2⤵
          • Reads runtime system information
          PID:742
        • /bin/rm
          rm -rf /tmp/exploit
          2⤵
            PID:743
          • /bin/ls
            ls -l /proc/734/fd/3
            2⤵
            • Reads runtime system information
            PID:744
          • /bin/cat
            cat
            2⤵
              PID:746
            • /usr/bin/gcc
              gcc -w -fPIC -shared -o /tmp/exploit program.c
              2⤵
              • Writes file to tmp directory
              PID:747
              • /usr/lib/gcc/mips-linux-gnu/6/cc1
                /usr/lib/gcc/mips-linux-gnu/6/cc1 -quiet -imultiarch mips-linux-gnu program.c -meb -quiet -dumpbase program.c "-march=mips32r2" -mfpxx -mllsc -mno-lxc1-sxc1 -mips32r2 "-mabi=32" -auxbase program -w -fPIC -o /tmp/cctPQ7KJ.s
                3⤵
                • Writes file to tmp directory
                PID:748
              • /usr/local/sbin/as
                as -W -EB -mips32r2 -O1 -no-mdebug "-mabi=32" "-march=mips32r2" -mfpxx -KPIC -o /tmp/ccDT989o.o /tmp/cctPQ7KJ.s
                3⤵
                  PID:749
                • /usr/local/bin/as
                  as -W -EB -mips32r2 -O1 -no-mdebug "-mabi=32" "-march=mips32r2" -mfpxx -KPIC -o /tmp/ccDT989o.o /tmp/cctPQ7KJ.s
                  3⤵
                    PID:749
                  • /usr/sbin/as
                    as -W -EB -mips32r2 -O1 -no-mdebug "-mabi=32" "-march=mips32r2" -mfpxx -KPIC -o /tmp/ccDT989o.o /tmp/cctPQ7KJ.s
                    3⤵
                      PID:749
                    • /usr/bin/as
                      as -W -EB -mips32r2 -O1 -no-mdebug "-mabi=32" "-march=mips32r2" -mfpxx -KPIC -o /tmp/ccDT989o.o /tmp/cctPQ7KJ.s
                      3⤵
                      • Writes file to tmp directory
                      PID:749
                    • /usr/lib/gcc/mips-linux-gnu/6/collect2
                      /usr/lib/gcc/mips-linux-gnu/6/collect2 -plugin /usr/lib/gcc/mips-linux-gnu/6/liblto_plugin.so "-plugin-opt=/usr/lib/gcc/mips-linux-gnu/6/lto-wrapper" "-plugin-opt=-fresolution=/tmp/ccWQ4SCw.res" "-plugin-opt=-pass-through=-lgcc" "-plugin-opt=-pass-through=-lgcc_s" "-plugin-opt=-pass-through=-lc" "-plugin-opt=-pass-through=-lgcc" "-plugin-opt=-pass-through=-lgcc_s" "--sysroot=/" --build-id --eh-frame-hdr -EB -mips32r2 -shared -melf32btsmip -o /tmp/exploit /usr/lib/gcc/mips-linux-gnu/6/../../../mips-linux-gnu/crti.o /usr/lib/gcc/mips-linux-gnu/6/crtbeginS.o -L/usr/lib/gcc/mips-linux-gnu/6 -L/usr/lib/gcc/mips-linux-gnu/6/../../../mips-linux-gnu -L/usr/lib/gcc/mips-linux-gnu/6/../../../../lib -L/lib/mips-linux-gnu -L/lib/../lib -L/usr/lib/mips-linux-gnu -L/usr/lib/../lib -L/usr/lib/gcc/mips-linux-gnu/6/../../.. /tmp/ccDT989o.o -lgcc --as-needed -lgcc_s --no-as-needed -lc -lgcc --as-needed -lgcc_s --no-as-needed /usr/lib/gcc/mips-linux-gnu/6/crtendS.o /usr/lib/gcc/mips-linux-gnu/6/../../../mips-linux-gnu/crtn.o
                      3⤵
                      • Writes file to tmp directory
                      PID:750
                      • /usr/bin/ld
                        /usr/bin/ld -plugin /usr/lib/gcc/mips-linux-gnu/6/liblto_plugin.so "-plugin-opt=/usr/lib/gcc/mips-linux-gnu/6/lto-wrapper" "-plugin-opt=-fresolution=/tmp/ccWQ4SCw.res" "-plugin-opt=-pass-through=-lgcc" "-plugin-opt=-pass-through=-lgcc_s" "-plugin-opt=-pass-through=-lc" "-plugin-opt=-pass-through=-lgcc" "-plugin-opt=-pass-through=-lgcc_s" "--sysroot=/" --build-id --eh-frame-hdr -EB -mips32r2 -shared -melf32btsmip -o /tmp/exploit /usr/lib/gcc/mips-linux-gnu/6/../../../mips-linux-gnu/crti.o /usr/lib/gcc/mips-linux-gnu/6/crtbeginS.o -L/usr/lib/gcc/mips-linux-gnu/6 -L/usr/lib/gcc/mips-linux-gnu/6/../../../mips-linux-gnu -L/usr/lib/gcc/mips-linux-gnu/6/../../../../lib -L/lib/mips-linux-gnu -L/lib/../lib -L/usr/lib/mips-linux-gnu -L/usr/lib/../lib -L/usr/lib/gcc/mips-linux-gnu/6/../../.. /tmp/ccDT989o.o -lgcc --as-needed -lgcc_s --no-as-needed -lc -lgcc --as-needed -lgcc_s --no-as-needed /usr/lib/gcc/mips-linux-gnu/6/crtendS.o /usr/lib/gcc/mips-linux-gnu/6/../../../mips-linux-gnu/crtn.o
                        4⤵
                        • Writes file to tmp directory
                        PID:751
                • /proc/self/fd/3
                  /proc/self/fd/3
                  1⤵
                    PID:734

                  Network

                  MITRE ATT&CK Matrix

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                  Downloads

                  • /tmp/ccDT989o.o
                    Filesize

                    1KB

                    MD5

                    6917e8a24a62d5869ed845ab751c14bd

                    SHA1

                    ae27f3a885b34a7cfc78ecafc0aca7702b2fce4f

                    SHA256

                    913f0d3fce5124861bff32fe3fdb3f4bafe79eada430bbe21c6a42098eac07d3

                    SHA512

                    c2e03765a40ab3d38e1ba476ccd26b8c73e9b19f048d0d8d042ab1c461a35ce812f3a8d88f7976b3a68c583a31f75b7cf943f68d811b3cb1850017d5a267815c

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                  • /tmp/exploit
                    Filesize

                    5KB

                    MD5

                    71b9ec6fd892da627f7c0c18793f12c8

                    SHA1

                    2be30d2c1f8a28d8c106d12e5061643748b1d407

                    SHA256

                    6d7dfe250efc110cbbbdd43a2ad65a53ed0a6d7532d82a9fdd54ab0422090efc

                    SHA512

                    72357351dc95618d8d2fc1a1ba0085aba04c5e2f871c11a4ae71350e65235d1eaf436d42b791e86fe547cc7b6ab02b4a8cb5f78894d39ea751b9e3bf83aa051c

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