Analysis

  • max time kernel
    149s
  • max time network
    156s
  • platform
    ubuntu-20.04_amd64
  • resource
    ubuntu2004-amd64-20240611-en
  • resource tags

    arch:amd64arch:i386image:ubuntu2004-amd64-20240611-enkernel:5.4.0-169-genericlocale:en-usos:ubuntu-20.04-amd64system
  • submitted
    18-07-2024 21:48

General

  • Target

    The-MALWARE-Repo-master/Botnets/FritzFrog/0ab8836efcaa62c7daac314e0b7ab1679319b2901578fd9e95ec3476b4c1a732

  • Size

    8.7MB

  • MD5

    0263de27fd997a4904ee4a92f91ac733

  • SHA1

    da090fd76b2d92320cf7e55666bb5bd8f50796c9

  • SHA256

    0ab8836efcaa62c7daac314e0b7ab1679319b2901578fd9e95ec3476b4c1a732

  • SHA512

    09ef02532eb7c3a968c1d04bf1f3aa9a4bf400f8485d3be596d7db3aed5f705fc1f85a1f6218397a70830ad747aa03c61b9c5b1cca24c2620cdbb3e5361db194

  • SSDEEP

    98304:bKwGam/zeDrZCDcryHlc5Qp+FLk0h6u9SrS2D8t7Xk:bKwGam/z4C3FKQ8FLTh6u9S4

Malware Config

Signatures

  • Adds new SSH keys 1 IoCs

    Linux special file to hold SSH keys. The threat actor may add new keys for further remote access.

  • Deletes itself 1 IoCs
  • Reads EFI boot settings 1 IoCs

    Reads EFI boot settings from the efivars filesystem, may contain security secrets or sensitive data.

  • Deletes log files 1 TTPs 1 IoCs

    Deletes log files on the system.

  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Checks CPU configuration 1 TTPs 1 IoCs

    Checks CPU information which indicate if the system is a virtual machine.

  • Reads CPU attributes 1 TTPs 30 IoCs
  • Enumerates kernel/hardware configuration 1 TTPs 1 IoCs

    Reads contents of /sys virtual filesystem to enumerate system information.

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/The-MALWARE-Repo-master/Botnets/FritzFrog/0ab8836efcaa62c7daac314e0b7ab1679319b2901578fd9e95ec3476b4c1a732
    /tmp/The-MALWARE-Repo-master/Botnets/FritzFrog/0ab8836efcaa62c7daac314e0b7ab1679319b2901578fd9e95ec3476b4c1a732
    1⤵
    • Adds new SSH keys
    • Deletes log files
    • Reads runtime system information
    PID:1432
    • /usr/bin/uname
      uname -a
      2⤵
        PID:1446
      • /usr/bin/cat
        cat /proc/cpuinfo
        2⤵
        • Checks CPU configuration
        PID:1447
      • /usr/bin/cat
        cat /etc/issue
        2⤵
          PID:1448
        • /usr/bin/free
          free -m
          2⤵
          • Reads CPU attributes
          PID:1449
        • /usr/bin/uptime
          uptime
          2⤵
          • Reads CPU attributes
          PID:1450
        • /usr/bin/journalctl
          journalctl -S "@0" -u sshd
          2⤵
          • Reads EFI boot settings
          • Enumerates kernel/hardware configuration
          • Reads runtime system information
          PID:1451
        • /usr/bin/cat
          cat "/var/log/auth*"
          2⤵
            PID:1452
          • /usr/bin/zcat
            zcat "/var/log/auth*"
            2⤵
              PID:1453
            • /usr/local/sbin/gzip
              gzip -cd "/var/log/auth*"
              2⤵
                PID:1453
              • /usr/local/bin/gzip
                gzip -cd "/var/log/auth*"
                2⤵
                  PID:1453
                • /usr/sbin/gzip
                  gzip -cd "/var/log/auth*"
                  2⤵
                    PID:1453
                  • /usr/bin/gzip
                    gzip -cd "/var/log/auth*"
                    2⤵
                      PID:1453
                    • /usr/bin/free
                      free -m
                      2⤵
                      • Reads CPU attributes
                      • Reads runtime system information
                      PID:1454
                    • /usr/bin/uptime
                      uptime
                      2⤵
                      • Reads CPU attributes
                      PID:1455
                    • /usr/bin/free
                      free -m
                      2⤵
                      • Reads CPU attributes
                      PID:1456
                    • /usr/bin/uptime
                      uptime
                      2⤵
                      • Reads CPU attributes
                      PID:1457
                    • /usr/bin/free
                      free -m
                      2⤵
                      • Reads CPU attributes
                      • Reads runtime system information
                      PID:1471
                    • /usr/bin/uptime
                      uptime
                      2⤵
                      • Reads CPU attributes
                      PID:1472
                    • /usr/bin/free
                      free -m
                      2⤵
                      • Reads CPU attributes
                      PID:1473
                    • /usr/bin/uptime
                      uptime
                      2⤵
                      • Reads CPU attributes
                      • Reads runtime system information
                      PID:1474
                    • /usr/bin/free
                      free -m
                      2⤵
                      • Reads CPU attributes
                      • Reads runtime system information
                      PID:1475
                    • /usr/bin/uptime
                      uptime
                      2⤵
                      • Reads CPU attributes
                      PID:1476
                    • /usr/bin/free
                      free -m
                      2⤵
                      • Reads CPU attributes
                      PID:1483
                    • /usr/bin/uptime
                      uptime
                      2⤵
                      • Reads CPU attributes
                      • Reads runtime system information
                      PID:1484
                    • /usr/bin/free
                      free -m
                      2⤵
                      • Reads CPU attributes
                      PID:1485
                    • /usr/bin/uptime
                      uptime
                      2⤵
                      • Reads CPU attributes
                      PID:1486
                    • /usr/bin/free
                      free -m
                      2⤵
                      • Reads CPU attributes
                      PID:1487
                    • /usr/bin/uptime
                      uptime
                      2⤵
                      • Reads CPU attributes
                      PID:1488
                    • /usr/bin/free
                      free -m
                      2⤵
                      • Reads CPU attributes
                      PID:1489
                    • /usr/bin/uptime
                      uptime
                      2⤵
                      • Reads CPU attributes
                      PID:1490
                    • /usr/bin/free
                      free -m
                      2⤵
                      • Reads CPU attributes
                      • Reads runtime system information
                      PID:1491
                    • /usr/bin/uptime
                      uptime
                      2⤵
                      • Reads CPU attributes
                      • Reads runtime system information
                      PID:1492
                    • /usr/bin/free
                      free -m
                      2⤵
                      • Reads CPU attributes
                      PID:1493
                    • /usr/bin/uptime
                      uptime
                      2⤵
                      • Reads CPU attributes
                      PID:1494
                    • /usr/bin/free
                      free -m
                      2⤵
                      • Reads CPU attributes
                      • Reads runtime system information
                      PID:1496
                    • /usr/bin/uptime
                      uptime
                      2⤵
                      • Reads CPU attributes
                      • Reads runtime system information
                      PID:1497
                    • /usr/bin/free
                      free -m
                      2⤵
                      • Reads CPU attributes
                      PID:1498
                    • /usr/bin/uptime
                      uptime
                      2⤵
                      • Reads CPU attributes
                      • Reads runtime system information
                      PID:1499
                    • /usr/bin/free
                      free -m
                      2⤵
                      • Reads CPU attributes
                      • Reads runtime system information
                      PID:1500
                    • /usr/bin/uptime
                      uptime
                      2⤵
                      • Reads CPU attributes
                      • Reads runtime system information
                      PID:1501

                  Network

                  MITRE ATT&CK Enterprise v15

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  • /root/.ssh/authorized_keys

                    Filesize

                    381B

                    MD5

                    9da18d38b6dd4c4aa84642378d63fa89

                    SHA1

                    c5a976691e4b5963b5e760044f22cc9685268db6

                    SHA256

                    43062900b2539d8d1f67f30fa7042c56b53541f63875b5f0de5d8fbde0e0a8bf

                    SHA512

                    222b20b5b2ff8956c13dbac1f8d3f81435613b751913d65f4c4082ea9c1a7c8ae91be17a24ef4ae0c708bfe09daab552bb209615714d70acfaaed89c536c71b3