Analysis

  • max time kernel
    149s
  • max time network
    128s
  • platform
    ubuntu-22.04_amd64
  • resource
    ubuntu2204-amd64-20240729-en
  • resource tags

    arch:amd64arch:i386image:ubuntu2204-amd64-20240729-enkernel:5.15.0-105-genericlocale:en-usos:ubuntu-22.04-amd64system
  • submitted
    26-11-2024 03:27

General

  • Target

    d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf

  • Size

    137KB

  • MD5

    6c729f11f6803f98780dd8fb703fd3f4

  • SHA1

    c34ea885a9e186d052f47af72d4a7951afc868ab

  • SHA256

    d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d

  • SHA512

    9f3dcca10b0f0e317be246eedc8127dc198ce9b6c604608365304a5f1d018c4ee72c1e7999517113d0e88b5f9f4a757336bd4db91cca16e9fa189e613d686325

  • SSDEEP

    3072:62RZGGZgLuthhI2fKGHOZOVp6iK65dnmr1zwTRWNn:6IkubvXz5Bmr1zwTRWNn

Malware Config

Signatures

  • Detected Gafgyt variant 2 IoCs
  • Gafgyt family
  • Gafgyt/Bashlite

    IoT botnet with numerous variants first seen in 2014.

  • Executes dropped EXE 44 IoCs
  • Creates/modifies Cron job 1 TTPs 44 IoCs

    Cron allows running tasks on a schedule, and is commonly used for malware persistence.

  • Reads system routing table 1 TTPs 1 IoCs

    Gets active network interfaces from /proc virtual filesystem.

  • Writes file to system bin folder 1 IoCs
  • Changes its process name 1 IoCs
  • Reads system network configuration 1 TTPs 1 IoCs

    Uses contents of /proc filesystem to enumerate network settings.

  • Reads runtime system information 44 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 44 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
    /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
    1⤵
    • Creates/modifies Cron job
    • Writes file to system bin folder
    • Reads runtime system information
    • Writes file to tmp directory
    PID:1569
    • /tmp/file0WfRoQ
      /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
      2⤵
      • Executes dropped EXE
      • Creates/modifies Cron job
      • Reads runtime system information
      • Writes file to tmp directory
      PID:1579
      • /tmp/fileoHbECY
        /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
        3⤵
        • Executes dropped EXE
        • Creates/modifies Cron job
        • Reads runtime system information
        • Writes file to tmp directory
        PID:1580
        • /tmp/file8ZPAdI
          /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
          4⤵
          • Executes dropped EXE
          • Creates/modifies Cron job
          • Reads runtime system information
          • Writes file to tmp directory
          PID:1581
          • /tmp/filerieaLz
            /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
            5⤵
            • Executes dropped EXE
            • Creates/modifies Cron job
            • Reads runtime system information
            • Writes file to tmp directory
            PID:1582
            • /tmp/filew7Ftdk
              /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
              6⤵
              • Executes dropped EXE
              • Creates/modifies Cron job
              • Reads runtime system information
              • Writes file to tmp directory
              PID:1583
              • /tmp/filededo1p
                /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                7⤵
                • Executes dropped EXE
                • Creates/modifies Cron job
                • Reads runtime system information
                • Writes file to tmp directory
                PID:1584
                • /tmp/filezE9yHW
                  /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                  8⤵
                  • Executes dropped EXE
                  • Creates/modifies Cron job
                  • Reads runtime system information
                  • Writes file to tmp directory
                  PID:1585
                  • /tmp/fileZOX7iz
                    /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                    9⤵
                    • Executes dropped EXE
                    • Creates/modifies Cron job
                    • Reads runtime system information
                    • Writes file to tmp directory
                    PID:1586
                    • /tmp/fileZDyddC
                      /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                      10⤵
                      • Executes dropped EXE
                      • Creates/modifies Cron job
                      • Reads runtime system information
                      • Writes file to tmp directory
                      PID:1587
                      • /tmp/file5B7GWi
                        /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                        11⤵
                        • Executes dropped EXE
                        • Creates/modifies Cron job
                        • Reads runtime system information
                        • Writes file to tmp directory
                        PID:1588
                        • /tmp/filebSxXRV
                          /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                          12⤵
                          • Executes dropped EXE
                          • Creates/modifies Cron job
                          • Reads runtime system information
                          • Writes file to tmp directory
                          PID:1589
                          • /tmp/fileWhc0ph
                            /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                            13⤵
                            • Executes dropped EXE
                            • Creates/modifies Cron job
                            • Reads runtime system information
                            • Writes file to tmp directory
                            PID:1590
                            • /tmp/filei2PwzU
                              /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                              14⤵
                              • Executes dropped EXE
                              • Creates/modifies Cron job
                              • Reads runtime system information
                              • Writes file to tmp directory
                              PID:1591
                              • /tmp/file9nyHCc
                                /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                                15⤵
                                • Executes dropped EXE
                                • Creates/modifies Cron job
                                • Reads runtime system information
                                • Writes file to tmp directory
                                PID:1592
                                • /tmp/file2G7H5Y
                                  /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                                  16⤵
                                  • Executes dropped EXE
                                  • Creates/modifies Cron job
                                  • Reads runtime system information
                                  • Writes file to tmp directory
                                  PID:1593
                                  • /tmp/filesFj05n
                                    /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                                    17⤵
                                    • Executes dropped EXE
                                    • Creates/modifies Cron job
                                    • Reads runtime system information
                                    • Writes file to tmp directory
                                    PID:1594
                                    • /tmp/fileXMOR0E
                                      /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                                      18⤵
                                      • Executes dropped EXE
                                      • Creates/modifies Cron job
                                      • Reads runtime system information
                                      • Writes file to tmp directory
                                      PID:1595
                                      • /tmp/fileI0f6k4
                                        /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                                        19⤵
                                        • Executes dropped EXE
                                        • Creates/modifies Cron job
                                        • Reads runtime system information
                                        • Writes file to tmp directory
                                        PID:1596
                                        • /tmp/file9sSuRa
                                          /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                                          20⤵
                                          • Executes dropped EXE
                                          • Creates/modifies Cron job
                                          • Reads runtime system information
                                          • Writes file to tmp directory
                                          PID:1597
                                          • /tmp/fileghZMhY
                                            /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                                            21⤵
                                            • Executes dropped EXE
                                            • Creates/modifies Cron job
                                            • Reads runtime system information
                                            • Writes file to tmp directory
                                            PID:1600
                                            • /tmp/file8Dwbex
                                              /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                                              22⤵
                                              • Executes dropped EXE
                                              • Creates/modifies Cron job
                                              • Reads runtime system information
                                              • Writes file to tmp directory
                                              PID:1601
                                              • /tmp/fileGMFBnE
                                                /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                                                23⤵
                                                • Executes dropped EXE
                                                • Creates/modifies Cron job
                                                • Reads runtime system information
                                                • Writes file to tmp directory
                                                PID:1602
                                                • /tmp/fileBssqoB
                                                  /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                                                  24⤵
                                                  • Executes dropped EXE
                                                  • Creates/modifies Cron job
                                                  • Reads runtime system information
                                                  • Writes file to tmp directory
                                                  PID:1603
                                                  • /tmp/fileSuj8PI
                                                    /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                                                    25⤵
                                                    • Executes dropped EXE
                                                    • Creates/modifies Cron job
                                                    • Reads runtime system information
                                                    • Writes file to tmp directory
                                                    PID:1604
                                                    • /tmp/filekjQh5B
                                                      /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                                                      26⤵
                                                      • Executes dropped EXE
                                                      • Creates/modifies Cron job
                                                      • Reads runtime system information
                                                      • Writes file to tmp directory
                                                      PID:1605
                                                      • /tmp/fileN7QG1y
                                                        /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                                                        27⤵
                                                        • Executes dropped EXE
                                                        • Creates/modifies Cron job
                                                        • Reads runtime system information
                                                        • Writes file to tmp directory
                                                        PID:1606
                                                        • /tmp/file4ncDrb
                                                          /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                                                          28⤵
                                                          • Executes dropped EXE
                                                          • Creates/modifies Cron job
                                                          • Reads runtime system information
                                                          • Writes file to tmp directory
                                                          PID:1607
                                                          • /tmp/filewU07aK
                                                            /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                                                            29⤵
                                                            • Executes dropped EXE
                                                            • Creates/modifies Cron job
                                                            • Reads runtime system information
                                                            • Writes file to tmp directory
                                                            PID:1608
                                                            • /tmp/fileHxaO7E
                                                              /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                                                              30⤵
                                                              • Executes dropped EXE
                                                              • Creates/modifies Cron job
                                                              • Reads runtime system information
                                                              • Writes file to tmp directory
                                                              PID:1609
                                                              • /tmp/file4pq8yX
                                                                /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                                                                31⤵
                                                                • Executes dropped EXE
                                                                • Creates/modifies Cron job
                                                                • Reads runtime system information
                                                                • Writes file to tmp directory
                                                                PID:1610
                                                                • /tmp/filegcxE52
                                                                  /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                                                                  32⤵
                                                                  • Executes dropped EXE
                                                                  • Creates/modifies Cron job
                                                                  • Reads runtime system information
                                                                  • Writes file to tmp directory
                                                                  PID:1611
                                                                  • /tmp/fileifuTlW
                                                                    /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                                                                    33⤵
                                                                    • Executes dropped EXE
                                                                    • Creates/modifies Cron job
                                                                    • Reads runtime system information
                                                                    • Writes file to tmp directory
                                                                    PID:1612
                                                                    • /tmp/fileuqiSUr
                                                                      /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                                                                      34⤵
                                                                      • Executes dropped EXE
                                                                      • Creates/modifies Cron job
                                                                      • Reads runtime system information
                                                                      • Writes file to tmp directory
                                                                      PID:1613
                                                                      • /tmp/fileITHqh3
                                                                        /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                                                                        35⤵
                                                                        • Executes dropped EXE
                                                                        • Creates/modifies Cron job
                                                                        • Reads runtime system information
                                                                        • Writes file to tmp directory
                                                                        PID:1614
                                                                        • /tmp/filenMhI5f
                                                                          /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                                                                          36⤵
                                                                          • Executes dropped EXE
                                                                          • Creates/modifies Cron job
                                                                          • Reads runtime system information
                                                                          • Writes file to tmp directory
                                                                          PID:1615
                                                                          • /tmp/file58qMJP
                                                                            /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                                                                            37⤵
                                                                            • Executes dropped EXE
                                                                            • Creates/modifies Cron job
                                                                            • Reads runtime system information
                                                                            • Writes file to tmp directory
                                                                            PID:1616
                                                                            • /tmp/fileOVo2kx
                                                                              /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                                                                              38⤵
                                                                              • Executes dropped EXE
                                                                              • Creates/modifies Cron job
                                                                              • Reads runtime system information
                                                                              • Writes file to tmp directory
                                                                              PID:1617
                                                                              • /tmp/filemtWayI
                                                                                /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                                                                                39⤵
                                                                                • Executes dropped EXE
                                                                                • Creates/modifies Cron job
                                                                                • Reads runtime system information
                                                                                • Writes file to tmp directory
                                                                                PID:1618
                                                                                • /tmp/filePVV4XQ
                                                                                  /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                                                                                  40⤵
                                                                                  • Executes dropped EXE
                                                                                  • Creates/modifies Cron job
                                                                                  • Reads runtime system information
                                                                                  • Writes file to tmp directory
                                                                                  PID:1619
                                                                                  • /tmp/fileivlepL
                                                                                    /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                                                                                    41⤵
                                                                                    • Executes dropped EXE
                                                                                    • Creates/modifies Cron job
                                                                                    • Reads runtime system information
                                                                                    • Writes file to tmp directory
                                                                                    PID:1620
                                                                                    • /tmp/filewLd1Ai
                                                                                      /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                                                                                      42⤵
                                                                                      • Executes dropped EXE
                                                                                      • Creates/modifies Cron job
                                                                                      • Reads runtime system information
                                                                                      • Writes file to tmp directory
                                                                                      PID:1621
                                                                                      • /tmp/filedZF8WB
                                                                                        /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                                                                                        43⤵
                                                                                        • Executes dropped EXE
                                                                                        • Creates/modifies Cron job
                                                                                        • Reads runtime system information
                                                                                        • Writes file to tmp directory
                                                                                        PID:1622
                                                                                        • /tmp/fileVdmEM1
                                                                                          /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                                                                                          44⤵
                                                                                          • Executes dropped EXE
                                                                                          • Creates/modifies Cron job
                                                                                          • Reads runtime system information
                                                                                          • Writes file to tmp directory
                                                                                          PID:1623
                                                                                          • /tmp/fileANG1pA
                                                                                            /tmp/d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d.elf
                                                                                            45⤵
                                                                                            • Executes dropped EXE
                                                                                            • Reads system routing table
                                                                                            • Changes its process name
                                                                                            • Reads system network configuration
                                                                                            PID:1624

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • /etc/cron.hourly/0

    Filesize

    92B

    MD5

    3f006f7f81fc17be7f4a0d3da0fad5de

    SHA1

    97a94d3d0654c6551057af3809b52572bd7f9f5d

    SHA256

    982f9e0f089b91ba79df723435099df15c72e1201a45010ee60226ab136c93bf

    SHA512

    97d2ac0057427b940ada7c0fc805c1966e2535c3c3767ca85fef4a7e0fdc9d4ef9eb133530408b1e439df067881cb317e948ad9bfd487e958a04c97d9db978e0

  • /tmp/file0WfRoQ

    Filesize

    129KB

    MD5

    27bd44e4c530ed74dd07d47ed96b6c2f

    SHA1

    04968669348fe3cd4641f04a499777c69feaa306

    SHA256

    8bc608a0a11065e89d412f35dce45af2823765de6000d2223b16c9e797eefb8a

    SHA512

    913c5d2e4bf011b44b552f7118dbef34a3ef339757878ec04372b6768edba6e56b62cfa03606cb5ce1d09959931d5d2840768828614828d4730ccf7822c1e261

  • /tmp/file0WfRoQ

    Filesize

    137KB

    MD5

    6c729f11f6803f98780dd8fb703fd3f4

    SHA1

    c34ea885a9e186d052f47af72d4a7951afc868ab

    SHA256

    d6c811a85da0937edf987d3cd032b13903ba7ea0c1796f654f7c5a2c9593d55d

    SHA512

    9f3dcca10b0f0e317be246eedc8127dc198ce9b6c604608365304a5f1d018c4ee72c1e7999517113d0e88b5f9f4a757336bd4db91cca16e9fa189e613d686325