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Overview

overview

7

Static

static

3

LegacyLaun...cy.exe

windows7-x64

7

Analysis

  • max time kernel
    1146s
  • max time network
    1155s
  • platform
    windows7_x64
  • resource
    win7-20230705-es
  • resource tags

    arch:x64arch:x86image:win7-20230705-eslocale:es-esos:windows7-x64systemwindows
  • submitted
    08/07/2023, 12:35

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General

  • Target

    LegacyLauncher_Installer_legacy.exe

  • Size

    112.3MB

  • MD5

    53eea8664d54198e1989301b12f795da

  • SHA1

    00bddca8bba387a76d6f18fc942859acf9ff5a60

  • SHA256

    a7c997ba3c3e91c048f80f96f08754948428f6d3fe4001bab79c4ae09d06c5e0

  • SHA512

    e05bd2e369b19b818f715a14ceb2c35b2f8409e5524d347d3093ef82667675bf719af17ab77412156aa62748aa17572d622b163bb6d187d917282f49e56ff831

  • SSDEEP

    3145728:kNS0yY1k/bQS8yJQZI3XeKBPKi2O3hE4AGzUVeQgnFV:koqcQ+3XHD2OxEfPQQgnFV

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1396 --field-trial-handle=1252,i,14277715750014737885,16077389767893854875,131072 /prefetch:2
    1⤵
      PID:2404
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --mojo-platform-channel-handle=2336 --field-trial-handle=1252,i,14277715750014737885,16077389767893854875,131072 /prefetch:1
      1⤵
        PID:2580
      • 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 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3780 --field-trial-handle=1252,i,14277715750014737885,16077389767893854875,131072 /prefetch:8
        1⤵
          PID:2288
        • 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 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3900 --field-trial-handle=1252,i,14277715750014737885,16077389767893854875,131072 /prefetch:8
          1⤵
            PID:888
          • C:\Users\Admin\AppData\Local\Temp\LegacyLauncher_Installer_legacy.exe
            "C:\Users\Admin\AppData\Local\Temp\LegacyLauncher_Installer_legacy.exe"
            1⤵
            • Loads dropped DLL
            • Suspicious use of WriteProcessMemory
            PID:1936
            • C:\Users\Admin\AppData\Local\Temp\is-Q7UBI.tmp\LegacyLauncher_Installer_legacy.tmp
              "C:\Users\Admin\AppData\Local\Temp\is-Q7UBI.tmp\LegacyLauncher_Installer_legacy.tmp" /SL5="$201C6,115841256,1202688,C:\Users\Admin\AppData\Local\Temp\LegacyLauncher_Installer_legacy.exe"
              2⤵
              • Executes dropped EXE
              • Suspicious behavior: GetForegroundWindowSpam
              PID:1452
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --mojo-platform-channel-handle=4132 --field-trial-handle=1252,i,14277715750014737885,16077389767893854875,131072 /prefetch:1
            1⤵
              PID:996
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --mojo-platform-channel-handle=2504 --field-trial-handle=1252,i,14277715750014737885,16077389767893854875,131072 /prefetch:1
              1⤵
                PID:1440
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=13 --mojo-platform-channel-handle=2732 --field-trial-handle=1252,i,14277715750014737885,16077389767893854875,131072 /prefetch:1
                1⤵
                  PID:1076
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=4504 --field-trial-handle=1252,i,14277715750014737885,16077389767893854875,131072 /prefetch:8
                  1⤵
                    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 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4624 --field-trial-handle=1252,i,14277715750014737885,16077389767893854875,131072 /prefetch:8
                    1⤵
                      PID:2776
                    • C:\Windows\system32\AUDIODG.EXE
                      C:\Windows\system32\AUDIODG.EXE 0x5e0
                      1⤵
                      • Suspicious use of AdjustPrivilegeToken
                      PID:2884
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-databases --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=17 --mojo-platform-channel-handle=4312 --field-trial-handle=1252,i,14277715750014737885,16077389767893854875,131072 /prefetch:1
                      1⤵
                        PID:1712
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-databases --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=16 --mojo-platform-channel-handle=5092 --field-trial-handle=1252,i,14277715750014737885,16077389767893854875,131072 /prefetch:1
                        1⤵
                          PID:396
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-databases --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=18 --mojo-platform-channel-handle=3476 --field-trial-handle=1252,i,14277715750014737885,16077389767893854875,131072 /prefetch:1
                          1⤵
                            PID:2164
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-databases --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=19 --mojo-platform-channel-handle=5084 --field-trial-handle=1252,i,14277715750014737885,16077389767893854875,131072 /prefetch:1
                            1⤵
                              PID:2272
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2336 --field-trial-handle=1252,i,14277715750014737885,16077389767893854875,131072 /prefetch:8
                              1⤵
                                PID:1780

                              Network

                              MITRE ATT&CK Matrix

                              Replay Monitor

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                              Downloads

                              • C:\Users\Admin\AppData\Local\Temp\is-Q7UBI.tmp\LegacyLauncher_Installer_legacy.tmp
                                Filesize

                                3.4MB

                                MD5

                                07b96c2d1823a0a548832c1062799d85

                                SHA1

                                65a35826b0e6d93700256fd8a4710cc039bd7b8d

                                SHA256

                                c5ba29e4c82fca9adfcd3a6b60b3bf786abe7178928f80cb60eca3564e35b3de

                                SHA512

                                abf2ba63976bd6622f3a1cda816c8f2267b59c079d6092ff60e7f52be893a993e3b457a174092c74056628e9694fa9efc8d823d14b4d658a9eb59c622d992f65

                                Download Submit

                              • \Users\Admin\AppData\Local\Temp\is-Q7UBI.tmp\LegacyLauncher_Installer_legacy.tmp
                                Filesize

                                3.4MB

                                MD5

                                07b96c2d1823a0a548832c1062799d85

                                SHA1

                                65a35826b0e6d93700256fd8a4710cc039bd7b8d

                                SHA256

                                c5ba29e4c82fca9adfcd3a6b60b3bf786abe7178928f80cb60eca3564e35b3de

                                SHA512

                                abf2ba63976bd6622f3a1cda816c8f2267b59c079d6092ff60e7f52be893a993e3b457a174092c74056628e9694fa9efc8d823d14b4d658a9eb59c622d992f65

                                Download Submit

                              • memory/1452-61-0x0000000000250000-0x0000000000251000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/1452-63-0x0000000000400000-0x0000000000776000-memory.dmp

                                Filesize

                                3.5MB

                                Download

                              • memory/1452-64-0x0000000000250000-0x0000000000251000-memory.dmp

                                Filesize

                                4KB

                                Download

                              • memory/1936-54-0x0000000000400000-0x0000000000533000-memory.dmp

                                Filesize

                                1.2MB

                                Download

                              • memory/1936-62-0x0000000000400000-0x0000000000533000-memory.dmp

                                Filesize

                                1.2MB

                                Download