Overview

overview

5

Static

static

wunderbar_...ium.sh

ubuntu-18.04-amd64

5

wunderbar_...ium.sh

debian-9-armhf

5

wunderbar_...ium.sh

debian-9-mips

5

wunderbar_...ium.sh

debian-9-mipsel

5

Analysis

  • max time kernel
    0s
  • max time network
    160s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20221111-en
  • resource tags

    arch:armhfimage:debian9-armhf-20221111-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    27-11-2022 18:08

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General

  • Target

    wunderbar_emporium/wunderbar_emporium.sh

  • Size

    1KB

  • MD5

    a4bd78f8b9f69b508daca4268dcc66ce

  • SHA1

    02d29ddb69616a0d3d4cf4348f51d3f81f147e67

  • SHA256

    64206f3f7d6c962fb9bf49b161e636d8be4bedde1a11d2a0164006aa25748a7e

  • SHA512

    60ba980e3cd14c0dc71f0b34b8f79cca1d2349569832a526d5b052a78baa3ceec36e6b312876251b019b3371e898d175ba0b8c7e32f8ae9a140fdb9bffa6e3c6

Score
5/10

Malware Config

Signatures

  • Reads runtime system information 6 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 17 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/wunderbar_emporium/wunderbar_emporium.sh
    /tmp/wunderbar_emporium/wunderbar_emporium.sh
    1⤵
    • Writes file to tmp directory
    PID:355
    • /bin/sed
      sed "s/\\/home\\/spender/\\/tmp\\/wunderbar_emporium/g" pwnkernel.c
      2⤵
      • Reads runtime system information
      PID:363
    • /bin/mv
      mv pwnkernel.c pwnkernel2.c
      2⤵
      • Reads runtime system information
      PID:364
    • /bin/mv
      mv pwnkernel1.c pwnkernel.c
      2⤵
      • Reads runtime system information
      PID:365
    • /bin/uname
      uname -p
      2⤵
        PID:366
      • /bin/cat
        cat /proc/sys/vm/mmap_min_addr
        2⤵
        • Reads runtime system information
        PID:367
      • /usr/bin/cc
        cc -fno-stack-protector -fPIC -shared -o exploit.so exploit.c
        2⤵
        • Writes file to tmp directory
        PID:368
      • /usr/bin/cc
        cc -o pwnkernel pwnkernel.c
        2⤵
        • Writes file to tmp directory
        PID:373
      • ./pwnkernel
        ./pwnkernel
        2⤵
          PID:378
        • /bin/mv
          mv -f pwnkernel2.c pwnkernel.c
          2⤵
          • Reads runtime system information
          PID:379
      • /bin/sed
        sed "s/\\//\\\\\\//g"
        1⤵
        • Reads runtime system information
        PID:358
      • /usr/lib/gcc/arm-linux-gnueabihf/6/cc1
        /usr/lib/gcc/arm-linux-gnueabihf/6/cc1 -quiet -imultilib . -imultiarch arm-linux-gnueabihf exploit.c -quiet -dumpbase exploit.c "-march=armv7-a" "-mfloat-abi=hard" "-mfpu=vfpv3-d16" -mthumb "-mtls-dialect=gnu" -auxbase exploit -fno-stack-protector -fPIC -o /tmp/ccZmocFb.s
        1⤵
        • Writes file to tmp directory
        PID:369
      • /usr/local/sbin/as
        as "-march=armv7-a" "-mfloat-abi=hard" "-mfpu=vfpv3-d16" "-meabi=5" -o /tmp/ccumxC3g.o /tmp/ccZmocFb.s
        1⤵
          PID:370
        • /usr/local/bin/as
          as "-march=armv7-a" "-mfloat-abi=hard" "-mfpu=vfpv3-d16" "-meabi=5" -o /tmp/ccumxC3g.o /tmp/ccZmocFb.s
          1⤵
            PID:370
          • /usr/sbin/as
            as "-march=armv7-a" "-mfloat-abi=hard" "-mfpu=vfpv3-d16" "-meabi=5" -o /tmp/ccumxC3g.o /tmp/ccZmocFb.s
            1⤵
              PID:370
            • /usr/bin/as
              as "-march=armv7-a" "-mfloat-abi=hard" "-mfpu=vfpv3-d16" "-meabi=5" -o /tmp/ccumxC3g.o /tmp/ccZmocFb.s
              1⤵
              • Writes file to tmp directory
              PID:370
            • /usr/lib/gcc/arm-linux-gnueabihf/6/cc1
              /usr/lib/gcc/arm-linux-gnueabihf/6/cc1 -quiet -imultilib . -imultiarch arm-linux-gnueabihf pwnkernel.c -quiet -dumpbase pwnkernel.c "-march=armv7-a" "-mfloat-abi=hard" "-mfpu=vfpv3-d16" -mthumb "-mtls-dialect=gnu" -auxbase pwnkernel -o /tmp/ccRAm33a.s
              1⤵
              • Writes file to tmp directory
              PID:374
            • /usr/local/sbin/as
              as "-march=armv7-a" "-mfloat-abi=hard" "-mfpu=vfpv3-d16" "-meabi=5" -o /tmp/cciLAT8W.o /tmp/ccRAm33a.s
              1⤵
                PID:375
              • /usr/local/bin/as
                as "-march=armv7-a" "-mfloat-abi=hard" "-mfpu=vfpv3-d16" "-meabi=5" -o /tmp/cciLAT8W.o /tmp/ccRAm33a.s
                1⤵
                  PID:375
                • /usr/sbin/as
                  as "-march=armv7-a" "-mfloat-abi=hard" "-mfpu=vfpv3-d16" "-meabi=5" -o /tmp/cciLAT8W.o /tmp/ccRAm33a.s
                  1⤵
                    PID:375
                  • /usr/bin/as
                    as "-march=armv7-a" "-mfloat-abi=hard" "-mfpu=vfpv3-d16" "-meabi=5" -o /tmp/cciLAT8W.o /tmp/ccRAm33a.s
                    1⤵
                    • Writes file to tmp directory
                    PID:375
                  • /usr/lib/gcc/arm-linux-gnueabihf/6/collect2
                    /usr/lib/gcc/arm-linux-gnueabihf/6/collect2 -plugin /usr/lib/gcc/arm-linux-gnueabihf/6/liblto_plugin.so "-plugin-opt=/usr/lib/gcc/arm-linux-gnueabihf/6/lto-wrapper" "-plugin-opt=-fresolution=/tmp/cclbXQuX.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 -dynamic-linker /lib/ld-linux-armhf.so.3 -X "--hash-style=gnu" -m armelf_linux_eabi -pie -o pwnkernel /usr/lib/gcc/arm-linux-gnueabihf/6/../../../arm-linux-gnueabihf/Scrt1.o /usr/lib/gcc/arm-linux-gnueabihf/6/../../../arm-linux-gnueabihf/crti.o /usr/lib/gcc/arm-linux-gnueabihf/6/crtbeginS.o -L/usr/lib/gcc/arm-linux-gnueabihf/6 -L/usr/lib/gcc/arm-linux-gnueabihf/6/../../../arm-linux-gnueabihf -L/usr/lib/gcc/arm-linux-gnueabihf/6/../../.. -L/lib/arm-linux-gnueabihf -L/usr/lib/arm-linux-gnueabihf /tmp/cciLAT8W.o -lgcc --as-needed -lgcc_s --no-as-needed -lc -lgcc --as-needed -lgcc_s --no-as-needed /usr/lib/gcc/arm-linux-gnueabihf/6/crtendS.o /usr/lib/gcc/arm-linux-gnueabihf/6/../../../arm-linux-gnueabihf/crtn.o
                    1⤵
                    • Writes file to tmp directory
                    PID:376
                  • /usr/bin/ld
                    /usr/bin/ld -plugin /usr/lib/gcc/arm-linux-gnueabihf/6/liblto_plugin.so "-plugin-opt=/usr/lib/gcc/arm-linux-gnueabihf/6/lto-wrapper" "-plugin-opt=-fresolution=/tmp/cclbXQuX.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 -dynamic-linker /lib/ld-linux-armhf.so.3 -X "--hash-style=gnu" -m armelf_linux_eabi -pie -o pwnkernel /usr/lib/gcc/arm-linux-gnueabihf/6/../../../arm-linux-gnueabihf/Scrt1.o /usr/lib/gcc/arm-linux-gnueabihf/6/../../../arm-linux-gnueabihf/crti.o /usr/lib/gcc/arm-linux-gnueabihf/6/crtbeginS.o -L/usr/lib/gcc/arm-linux-gnueabihf/6 -L/usr/lib/gcc/arm-linux-gnueabihf/6/../../../arm-linux-gnueabihf -L/usr/lib/gcc/arm-linux-gnueabihf/6/../../.. -L/lib/arm-linux-gnueabihf -L/usr/lib/arm-linux-gnueabihf /tmp/cciLAT8W.o -lgcc --as-needed -lgcc_s --no-as-needed -lc -lgcc --as-needed -lgcc_s --no-as-needed /usr/lib/gcc/arm-linux-gnueabihf/6/crtendS.o /usr/lib/gcc/arm-linux-gnueabihf/6/../../../arm-linux-gnueabihf/crtn.o
                    1⤵
                    • Writes file to tmp directory
                    PID:377

                  Network

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