Analysis

  • max time kernel
    121s
  • max time network
    141s
  • platform
    debian-12_armhf
  • resource
    debian12-armhf-20260127-en
  • resource tags

    arch:armhfimage:debian12-armhf-20260127-enkernel:6.1.0-17-armmp-lpaelocale:en-usos:debian-12-armhfsystem
  • submitted
    07/11/2026, 16:31

General

  • Target
    2026-11-07_1900d642475e39071716cfef3bc7b482_akira_mirai_ngioweb
  • Size 1003KB
  • Sample261107-t1ga3ads61
  • SHA256 a6d344b543ee47783e2db9b6bc7601212a74fe8c95d2966c047f40b9a2f70411
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Runs EXE from memory 1 IoCs

    Runs an executable from memory, likely to minimize footprint

  • Unexpected DNS network traffic destination 5 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Creates/modifies Cron job 1 TTPs 9 IoCs

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

  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Modifies init.d 2 TTPs 1 IoCs

    Adds/modifies system service, likely for persistence.

  • Reads MAC address of network interface 2 TTPs 1 IoCs

    Fetches the MAC address of active network interfaces. May be used to detect known values for hypervisors.

  • Reads process memory 1 TTPs 50 IoCs

    Read the memory of a process through the /proc virtual filesystem. This can be used to steal credentials.

  • Changes its process name 1 IoCs
  • Enumerates kernel/hardware configuration 1 TTPs 2 IoCs

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

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 1 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/2026-11-07_1900d642475e39071716cfef3bc7b482_akira_mirai_ngioweb
    /tmp/2026-11-07_1900d642475e39071716cfef3bc7b482_akira_mirai_ngioweb
    1⤵
    • Runs EXE from memory
    • Reads runtime system information
    PID:786
  • /proc/self/fd/3
    /tmp/2026-11-07_1900d642475e39071716cfef3bc7b482_akira_mirai_ngioweb
    1⤵
    • Deletes itself
    • Modifies init.d
    • Reads MAC address of network interface
    • Reads process memory
    • Changes its process name
    • Enumerates kernel/hardware configuration
    • Reads runtime system information
    • Writes file to tmp directory
    PID:786
    • /usr/local/sbin/crontab
      crontab -l
      2⤵
        PID:803
      • /usr/local/bin/crontab
        crontab -l
        2⤵
          PID:803
        • /usr/sbin/crontab
          crontab -l
          2⤵
            PID:803
          • /usr/bin/crontab
            crontab -l
            2⤵
              PID:803
            • /usr/local/sbin/crontab
              crontab /tmp/.cron_tmp
              2⤵
                PID:804
              • /usr/local/bin/crontab
                crontab /tmp/.cron_tmp
                2⤵
                  PID:804
                • /usr/sbin/crontab
                  crontab /tmp/.cron_tmp
                  2⤵
                    PID:804
                  • /usr/bin/crontab
                    crontab /tmp/.cron_tmp
                    2⤵
                    • Creates/modifies Cron job
                    PID:804
                  • /usr/local/sbin/crontab
                    crontab -l
                    2⤵
                      PID:805
                    • /usr/local/bin/crontab
                      crontab -l
                      2⤵
                        PID:805
                      • /usr/sbin/crontab
                        crontab -l
                        2⤵
                          PID:805
                        • /usr/bin/crontab
                          crontab -l
                          2⤵
                            PID:805
                          • /usr/local/sbin/crontab
                            crontab /tmp/.cron_tmp
                            2⤵
                              PID:806
                            • /usr/local/bin/crontab
                              crontab /tmp/.cron_tmp
                              2⤵
                                PID:806
                              • /usr/sbin/crontab
                                crontab /tmp/.cron_tmp
                                2⤵
                                  PID:806
                                • /usr/bin/crontab
                                  crontab /tmp/.cron_tmp
                                  2⤵
                                  • Creates/modifies Cron job
                                  PID:806
                                • /usr/local/sbin/crontab
                                  crontab -l
                                  2⤵
                                    PID:807
                                  • /usr/local/bin/crontab
                                    crontab -l
                                    2⤵
                                      PID:807
                                    • /usr/sbin/crontab
                                      crontab -l
                                      2⤵
                                        PID:807
                                      • /usr/bin/crontab
                                        crontab -l
                                        2⤵
                                          PID:807
                                        • /usr/local/sbin/crontab
                                          crontab /tmp/.cron_tmp
                                          2⤵
                                            PID:808
                                          • /usr/local/bin/crontab
                                            crontab /tmp/.cron_tmp
                                            2⤵
                                              PID:808
                                            • /usr/sbin/crontab
                                              crontab /tmp/.cron_tmp
                                              2⤵
                                                PID:808
                                              • /usr/bin/crontab
                                                crontab /tmp/.cron_tmp
                                                2⤵
                                                • Creates/modifies Cron job
                                                PID:808
                                              • /usr/local/sbin/crontab
                                                crontab -l
                                                2⤵
                                                  PID:821
                                                • /usr/local/bin/crontab
                                                  crontab -l
                                                  2⤵
                                                    PID:821
                                                  • /usr/sbin/crontab
                                                    crontab -l
                                                    2⤵
                                                      PID:821
                                                    • /usr/bin/crontab
                                                      crontab -l
                                                      2⤵
                                                        PID:821
                                                      • /usr/local/sbin/crontab
                                                        crontab /tmp/.cron_tmp
                                                        2⤵
                                                          PID:822
                                                        • /usr/local/bin/crontab
                                                          crontab /tmp/.cron_tmp
                                                          2⤵
                                                            PID:822
                                                          • /usr/sbin/crontab
                                                            crontab /tmp/.cron_tmp
                                                            2⤵
                                                              PID:822
                                                            • /usr/bin/crontab
                                                              crontab /tmp/.cron_tmp
                                                              2⤵
                                                              • Creates/modifies Cron job
                                                              PID:822
                                                            • /usr/local/sbin/crontab
                                                              crontab -l
                                                              2⤵
                                                                PID:823
                                                              • /usr/local/bin/crontab
                                                                crontab -l
                                                                2⤵
                                                                  PID:823
                                                                • /usr/sbin/crontab
                                                                  crontab -l
                                                                  2⤵
                                                                    PID:823
                                                                  • /usr/bin/crontab
                                                                    crontab -l
                                                                    2⤵
                                                                      PID:823
                                                                    • /usr/local/sbin/crontab
                                                                      crontab /tmp/.cron_tmp
                                                                      2⤵
                                                                        PID:824
                                                                      • /usr/local/bin/crontab
                                                                        crontab /tmp/.cron_tmp
                                                                        2⤵
                                                                          PID:824
                                                                        • /usr/sbin/crontab
                                                                          crontab /tmp/.cron_tmp
                                                                          2⤵
                                                                            PID:824
                                                                          • /usr/bin/crontab
                                                                            crontab /tmp/.cron_tmp
                                                                            2⤵
                                                                            • Creates/modifies Cron job
                                                                            PID:824
                                                                          • /usr/local/sbin/crontab
                                                                            crontab -l
                                                                            2⤵
                                                                              PID:825
                                                                            • /usr/local/bin/crontab
                                                                              crontab -l
                                                                              2⤵
                                                                                PID:825
                                                                              • /usr/sbin/crontab
                                                                                crontab -l
                                                                                2⤵
                                                                                  PID:825
                                                                                • /usr/bin/crontab
                                                                                  crontab -l
                                                                                  2⤵
                                                                                    PID:825
                                                                                  • /usr/local/sbin/crontab
                                                                                    crontab /tmp/.cron_tmp
                                                                                    2⤵
                                                                                      PID:826
                                                                                    • /usr/local/bin/crontab
                                                                                      crontab /tmp/.cron_tmp
                                                                                      2⤵
                                                                                        PID:826
                                                                                      • /usr/sbin/crontab
                                                                                        crontab /tmp/.cron_tmp
                                                                                        2⤵
                                                                                          PID:826
                                                                                        • /usr/bin/crontab
                                                                                          crontab /tmp/.cron_tmp
                                                                                          2⤵
                                                                                          • Creates/modifies Cron job
                                                                                          PID:826
                                                                                        • /usr/local/sbin/crontab
                                                                                          crontab -l
                                                                                          2⤵
                                                                                            PID:829
                                                                                          • /usr/local/bin/crontab
                                                                                            crontab -l
                                                                                            2⤵
                                                                                              PID:829
                                                                                            • /usr/sbin/crontab
                                                                                              crontab -l
                                                                                              2⤵
                                                                                                PID:829
                                                                                              • /usr/bin/crontab
                                                                                                crontab -l
                                                                                                2⤵
                                                                                                  PID:829
                                                                                                • /usr/local/sbin/crontab
                                                                                                  crontab /tmp/.cron_tmp
                                                                                                  2⤵
                                                                                                    PID:830
                                                                                                  • /usr/local/bin/crontab
                                                                                                    crontab /tmp/.cron_tmp
                                                                                                    2⤵
                                                                                                      PID:830
                                                                                                    • /usr/sbin/crontab
                                                                                                      crontab /tmp/.cron_tmp
                                                                                                      2⤵
                                                                                                        PID:830
                                                                                                      • /usr/bin/crontab
                                                                                                        crontab /tmp/.cron_tmp
                                                                                                        2⤵
                                                                                                        • Creates/modifies Cron job
                                                                                                        PID:830
                                                                                                      • /usr/local/sbin/crontab
                                                                                                        crontab -l
                                                                                                        2⤵
                                                                                                          PID:831
                                                                                                        • /usr/local/bin/crontab
                                                                                                          crontab -l
                                                                                                          2⤵
                                                                                                            PID:831
                                                                                                          • /usr/sbin/crontab
                                                                                                            crontab -l
                                                                                                            2⤵
                                                                                                              PID:831
                                                                                                            • /usr/bin/crontab
                                                                                                              crontab -l
                                                                                                              2⤵
                                                                                                                PID:831
                                                                                                              • /usr/local/sbin/crontab
                                                                                                                crontab /tmp/.cron_tmp
                                                                                                                2⤵
                                                                                                                  PID:832
                                                                                                                • /usr/local/bin/crontab
                                                                                                                  crontab /tmp/.cron_tmp
                                                                                                                  2⤵
                                                                                                                    PID:832
                                                                                                                  • /usr/sbin/crontab
                                                                                                                    crontab /tmp/.cron_tmp
                                                                                                                    2⤵
                                                                                                                      PID:832
                                                                                                                    • /usr/bin/crontab
                                                                                                                      crontab /tmp/.cron_tmp
                                                                                                                      2⤵
                                                                                                                      • Creates/modifies Cron job
                                                                                                                      PID:832
                                                                                                                    • /usr/local/sbin/crontab
                                                                                                                      crontab -l
                                                                                                                      2⤵
                                                                                                                        PID:833
                                                                                                                      • /usr/local/bin/crontab
                                                                                                                        crontab -l
                                                                                                                        2⤵
                                                                                                                          PID:833
                                                                                                                        • /usr/sbin/crontab
                                                                                                                          crontab -l
                                                                                                                          2⤵
                                                                                                                            PID:833
                                                                                                                          • /usr/bin/crontab
                                                                                                                            crontab -l
                                                                                                                            2⤵
                                                                                                                              PID:833
                                                                                                                            • /usr/local/sbin/crontab
                                                                                                                              crontab /tmp/.cron_tmp
                                                                                                                              2⤵
                                                                                                                                PID:834
                                                                                                                              • /usr/local/bin/crontab
                                                                                                                                crontab /tmp/.cron_tmp
                                                                                                                                2⤵
                                                                                                                                  PID:834
                                                                                                                                • /usr/sbin/crontab
                                                                                                                                  crontab /tmp/.cron_tmp
                                                                                                                                  2⤵
                                                                                                                                    PID:834
                                                                                                                                  • /usr/bin/crontab
                                                                                                                                    crontab /tmp/.cron_tmp
                                                                                                                                    2⤵
                                                                                                                                    • Creates/modifies Cron job
                                                                                                                                    PID:834

                                                                                                                                Network

                                                                                                                                      MITRE ATT&CK Enterprise v16

                                                                                                                                      Replay Monitor

                                                                                                                                      Loading Replay Monitor...

                                                                                                                                      Downloads

                                                                                                                                      .kworker

                                                                                                                                      • Path /etc/init.d/.kworker
                                                                                                                                      • Size 65B
                                                                                                                                      • SHA256 41602099ac3b9c7e713fa0d7bf9c6d45ef23feabec6388df7bc24f5069f9b249
                                                                                                                                      • MD5 SHA1 SHA512 TLSH

                                                                                                                                      3

                                                                                                                                      • Path /proc/self/fd/3
                                                                                                                                      • Size 926KB
                                                                                                                                      • SHA256 e0612081db945e9eacbfe77d35368296dd1e0e91852cc593b2f77ea9edb3260a
                                                                                                                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                                                                                      .cron_tmp

                                                                                                                                      • Path /tmp/.cron_tmp
                                                                                                                                      • Size 48B
                                                                                                                                      • SHA256 54c145eb445faa4f2b0d61b5e6ce4fa09425b778647a7bb1736c145d14bdffe0
                                                                                                                                      • MD5 SHA1 SHA512

                                                                                                                                      .cron_tmp

                                                                                                                                      • Path /tmp/.cron_tmp
                                                                                                                                      • Size 52B
                                                                                                                                      • SHA256 75d327fbfdc280494eaedc553c03649a285e94501be69dc707d61f76a085e011
                                                                                                                                      • MD5 SHA1 SHA512 TLSH

                                                                                                                                      .cron_tmp

                                                                                                                                      • Path /tmp/.cron_tmp
                                                                                                                                      • Size 52B
                                                                                                                                      • SHA256 ddd3c1932a4d94529c3f6883ead09c1ba051cab02455e2a87206634a40c20d95
                                                                                                                                      • MD5 SHA1 SHA512 TLSH

                                                                                                                                      .cron_tmp

                                                                                                                                      • Path /tmp/.cron_tmp
                                                                                                                                      • Size 100B
                                                                                                                                      • SHA256 31f3deb18ee42758c5f33b791d58b279a172f9c043897dfb536f0b2f9e5438f6
                                                                                                                                      • MD5 SHA1 SHA512 TLSH

                                                                                                                                      .cron_tmp

                                                                                                                                      • Path /tmp/.cron_tmp
                                                                                                                                      • Size 152B
                                                                                                                                      • SHA256 8cd445f0cdd8ea0972472cb600c02025479f1d2154115fc38e5862f397dfb07d
                                                                                                                                      • MD5 SHA1 SHA512 TLSH

                                                                                                                                      tmp.3meMPu

                                                                                                                                      • Path /var/spool/cron/crontabs/tmp.3meMPu
                                                                                                                                      • Size 240B
                                                                                                                                      • SHA256 fcd7917b973fba92fa7635dcb85aaa2fb07843f27937ea0aa3b16000ecf1fc92
                                                                                                                                      • MD5 SHA1 SHA512 TLSH

                                                                                                                                      tmp.DPXqXB

                                                                                                                                      • Path /var/spool/cron/crontabs/tmp.DPXqXB
                                                                                                                                      • Size 236B
                                                                                                                                      • SHA256 c2480ab851d38fd687804aaba0457c1d65dbc35cedccc34bff6c932039fe17b1
                                                                                                                                      • MD5 SHA1 SHA512 TLSH

                                                                                                                                      tmp.X9cMgy

                                                                                                                                      • Path /var/spool/cron/crontabs/tmp.X9cMgy
                                                                                                                                      • Size 340B
                                                                                                                                      • SHA256 a1a2d98957f48c70e0639217bf4c7991598c53a6ca2075b7088251921c19a121
                                                                                                                                      • MD5 SHA1 SHA512 TLSH

                                                                                                                                      tmp.XxrpJX

                                                                                                                                      • Path /var/spool/cron/crontabs/tmp.XxrpJX
                                                                                                                                      • Size 288B
                                                                                                                                      • SHA256 a20932d6323e88cbd1166467c1c8dafbb87463192fcf43e2f91828d04ccd22f3
                                                                                                                                      • MD5 SHA1 SHA512 TLSH

                                                                                                                                      tmp.bZfECi

                                                                                                                                      • Path /var/spool/cron/crontabs/tmp.bZfECi
                                                                                                                                      • Size 240B
                                                                                                                                      • SHA256 318e38e8824367831a589e0bf8ffe1ffe8c96dc75c048477e01a17944739abd4
                                                                                                                                      • MD5 SHA1 SHA512 TLSH

                                                                                                                                      tmp.jBBQR9

                                                                                                                                      • Path /var/spool/cron/crontabs/tmp.jBBQR9
                                                                                                                                      • Size 236B
                                                                                                                                      • SHA256 8303fb088ef42ee4e8656bb93b0831367be44310bdc7683d451078b06370efc4
                                                                                                                                      • MD5 SHA1 SHA512 TLSH

                                                                                                                                      tmp.ny3PvF

                                                                                                                                      • Path /var/spool/cron/crontabs/tmp.ny3PvF
                                                                                                                                      • Size 240B
                                                                                                                                      • SHA256 a73bcb256f4d2fb4e0555de15d977e10487e60413227ab678fe0e40a77c672b6
                                                                                                                                      • MD5 SHA1 SHA512 TLSH

                                                                                                                                      tmp.xoLeO4

                                                                                                                                      • Path /var/spool/cron/crontabs/tmp.xoLeO4
                                                                                                                                      • Size 240B
                                                                                                                                      • SHA256 edb23d134e97f730d3ea09a5d4e1477fbb0f2df2a9c63d0331077111fff474ba
                                                                                                                                      • MD5 SHA1 SHA512 TLSH

                                                                                                                                      tmp.zHUIM7

                                                                                                                                      • Path /var/spool/cron/crontabs/tmp.zHUIM7
                                                                                                                                      • Size 240B
                                                                                                                                      • SHA256 4b941719b8d1b4225c521b9d3c5b23ffafc638c5cafdedca3e9309ad611a9100
                                                                                                                                      • MD5 SHA1 SHA512 TLSH