Overview

overview

10

Static

static

10

tokyo.x86

windows10-2004-x64

10

Analysis

  • max time kernel
    114s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-02-2023 02:47

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General

  • Target

    tokyo.x86

  • Size

    65KB

  • MD5

    b5b91451f56b9015bd0294604d731b95

  • SHA1

    05f26348ab9b3efb8923c9d7138ac92719c3fab7

  • SHA256

    935188efeecd88934db39a5c2b5a8324b43f2701e72cf604e1f324f86db4aa0f

  • SHA512

    d9b643f0bc3dd84e357fd786ea19c7a9fec4f2560733db630f56f8146dfae91be36dc717a509232dc5823e85dc7af9cfc4a8b100ff1b64c77ba2493d49924333

  • SSDEEP

    1536:AH3E5Fs24eZYDQsI61FyxZdtRB/ikCcPN3Jo+9MnZ00H00EO0M0000000000000i:A05FsReZwQpYFuB/vCs3JoGM

Score
10/10
miraibotnet

Malware Config

Signatures

  • Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

    botnetmirai
  • Drops file in Program Files directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 36 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 17 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\tokyo.x86
    1⤵
    • Modifies registry class
    PID:4300
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Drops file in Program Files directory
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4628
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" "C:\Users\Admin\AppData\Local\Temp\tokyo.x86"
      2⤵
      • Enumerates system info in registry
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:1524
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=89.0.4389.114 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffeb0604f50,0x7ffeb0604f60,0x7ffeb0604f70
        3⤵
          PID:2652
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1608,18185704659638806462,9822764780492420595,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1616 /prefetch:2
          3⤵
            PID:4616
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1608,18185704659638806462,9822764780492420595,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1980 /prefetch:8
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:1440
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=1608,18185704659638806462,9822764780492420595,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2280 /prefetch:8
            3⤵
              PID:1464
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1608,18185704659638806462,9822764780492420595,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2964 /prefetch:1
              3⤵
                PID:3964
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1608,18185704659638806462,9822764780492420595,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2932 /prefetch:1
                3⤵
                  PID:2800
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=1608,18185704659638806462,9822764780492420595,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4028 /prefetch:8
                  3⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:4876
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1608,18185704659638806462,9822764780492420595,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4612 /prefetch:8
                  3⤵
                    PID:2780
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1608,18185704659638806462,9822764780492420595,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5096 /prefetch:8
                    3⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:4484
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1608,18185704659638806462,9822764780492420595,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4868 /prefetch:8
                    3⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:5068
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1608,18185704659638806462,9822764780492420595,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4668 /prefetch:8
                    3⤵
                      PID:1652
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1608,18185704659638806462,9822764780492420595,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4860 /prefetch:8
                      3⤵
                        PID:2508
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1608,18185704659638806462,9822764780492420595,131072 --disable-gpu-compositing --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4832 /prefetch:1
                        3⤵
                          PID:3956
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1608,18185704659638806462,9822764780492420595,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5532 /prefetch:1
                          3⤵
                            PID:4372
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1608,18185704659638806462,9822764780492420595,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2748 /prefetch:8
                            3⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:2980
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1608,18185704659638806462,9822764780492420595,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5624 /prefetch:8
                            3⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:2612
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1608,18185704659638806462,9822764780492420595,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2776 /prefetch:8
                            3⤵
                              PID:1644
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1608,18185704659638806462,9822764780492420595,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4612 /prefetch:8
                              3⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:1376
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1608,18185704659638806462,9822764780492420595,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2504 /prefetch:8
                              3⤵
                                PID:4564
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:3028
                            • C:\Windows\system32\OpenWith.exe
                              C:\Windows\system32\OpenWith.exe -Embedding
                              1⤵
                              • Modifies registry class
                              • Suspicious use of SetWindowsHookEx
                              PID:4524
                            • C:\Windows\System32\rundll32.exe
                              C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                              1⤵
                                PID:4256
                              • C:\Windows\system32\OpenWith.exe
                                C:\Windows\system32\OpenWith.exe -Embedding
                                1⤵
                                • Modifies registry class
                                • Suspicious use of SetWindowsHookEx
                                PID:4628
                              • C:\Program Files\7-Zip\7zG.exe
                                "C:\Program Files\7-Zip\7zG.exe" x -o"C:\Users\Admin\Downloads\tokyo\" -spe -an -ai#7zMap17948:72:7zEvent13599
                                1⤵
                                • Suspicious use of AdjustPrivilegeToken
                                • Suspicious use of FindShellTrayWindow
                                PID:4856

                              Network

                              MITRE ATT&CK Matrix ATT&CK v6

                              Initial Access

                              Execution

                              Persistence

                              Privilege Escalation

                              Defense Evasion

                              Credential Access

                              Discovery

                              System Information Discovery

                              2
                              T1082

                              Query Registry

                              1
                              T1012

                              Lateral Movement

                              Collection

                              Exfiltration

                              Command and Control

                              Impact

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

                              • C:\Users\Admin\AppData\Local\Microsoft\Windows\Caches
                                MD5

                                d41d8cd98f00b204e9800998ecf8427e

                                SHA1

                                da39a3ee5e6b4b0d3255bfef95601890afd80709

                                SHA256

                                e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                SHA512

                                cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                Download Submit
                              • C:\Users\Admin\AppData\Local\Microsoft\Windows\Explorer\iconcache_idx.db
                                Filesize

                                28KB

                                MD5

                                e5048f0b3734ea6efcabcd61e02a6053

                                SHA1

                                40ab2b8fd69698f3b8020dd850c01b311935234b

                                SHA256

                                04f1e61d6cf6109f712d81d5d63d12c701032a17eac92f9953ec481082cdfdb5

                                SHA512

                                e923fe4865d95c0a981ff9add60dab53be2646d167a189249f819487d7ba1a6f1c38bfb9de3cb138fbf206102cf8d9aedefebb23b79659460b62896545f6ebc6

                                Download Submit
                              • C:\Users\Admin\Downloads\tokyo
                                MD5

                                d41d8cd98f00b204e9800998ecf8427e

                                SHA1

                                da39a3ee5e6b4b0d3255bfef95601890afd80709

                                SHA256

                                e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                SHA512

                                cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                Download Submit
                              • C:\Users\Admin\Downloads\tokyo.x86
                                Filesize

                                65KB

                                MD5

                                b5b91451f56b9015bd0294604d731b95

                                SHA1

                                05f26348ab9b3efb8923c9d7138ac92719c3fab7

                                SHA256

                                935188efeecd88934db39a5c2b5a8324b43f2701e72cf604e1f324f86db4aa0f

                                SHA512

                                d9b643f0bc3dd84e357fd786ea19c7a9fec4f2560733db630f56f8146dfae91be36dc717a509232dc5823e85dc7af9cfc4a8b100ff1b64c77ba2493d49924333

                                Download Submit
                              • C:\Users\Admin\Downloads\tokyo.x86
                                Filesize

                                65KB

                                MD5

                                b5b91451f56b9015bd0294604d731b95

                                SHA1

                                05f26348ab9b3efb8923c9d7138ac92719c3fab7

                                SHA256

                                935188efeecd88934db39a5c2b5a8324b43f2701e72cf604e1f324f86db4aa0f

                                SHA512

                                d9b643f0bc3dd84e357fd786ea19c7a9fec4f2560733db630f56f8146dfae91be36dc717a509232dc5823e85dc7af9cfc4a8b100ff1b64c77ba2493d49924333

                                Download Submit
                              • \??\pipe\crashpad_1524_RUPIFPVLZMVQJUYU
                                MD5

                                d41d8cd98f00b204e9800998ecf8427e

                                SHA1

                                da39a3ee5e6b4b0d3255bfef95601890afd80709

                                SHA256

                                e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                SHA512

                                cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                Download Submit