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Analysis

  • max time kernel
    79s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    19/12/2023, 05:51

General

  • Target

    huythainguyen.exe

  • Size

    20.8MB

  • MD5

    3ca8fededf72e57f985ce12d2812958b

  • SHA1

    ed45411c8a66d0bf43c12d49d61e355e91d89c5b

  • SHA256

    2ed46b7188ce305b2a279e3622a3ffb0b932ff08285256a043dc3a2381084dda

  • SHA512

    d85c41ef8309c97435ee61a5b9b54eec2019bbd530371a31bf5d2e274dba0245e2f06360cd6e81641542e928fc9597896c90035e50fbfbf1799a38af37a9b08b

  • SSDEEP

    393216:2qP/fLFXlrbt6KQFDOETgsv/G+AgTQFySJIZBRbmrMfTaooIv/:bP/jFXNb0KQUEw8QFEHjpt

Score
7/10
upx

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 50 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\huythainguyen.exe
    "C:\Users\Admin\AppData\Local\Temp\huythainguyen.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2104
    • C:\Users\Admin\AppData\Local\Temp\huythainguyen.exe
      "C:\Users\Admin\AppData\Local\Temp\huythainguyen.exe"
      2⤵
      • Loads dropped DLL
      PID:2604
  • C:\Windows\explorer.exe
    "C:\Windows\explorer.exe"
    1⤵
      PID:2400
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      1⤵
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2168
      • 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=106.0.5249.119 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef51f9758,0x7fef51f9768,0x7fef51f9778
        2⤵
          PID:1956
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1144 --field-trial-handle=1208,i,11804595396770359792,9996013158548028498,131072 /prefetch:2
          2⤵
            PID:2648
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1604 --field-trial-handle=1208,i,11804595396770359792,9996013158548028498,131072 /prefetch:8
            2⤵
              PID:2340
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1508 --field-trial-handle=1208,i,11804595396770359792,9996013158548028498,131072 /prefetch:8
              2⤵
                PID:2876
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2292 --field-trial-handle=1208,i,11804595396770359792,9996013158548028498,131072 /prefetch:1
                2⤵
                  PID:2572
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2284 --field-trial-handle=1208,i,11804595396770359792,9996013158548028498,131072 /prefetch:1
                  2⤵
                    PID:2760
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1384 --field-trial-handle=1208,i,11804595396770359792,9996013158548028498,131072 /prefetch:2
                    2⤵
                      PID:1572
                    • 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=1392 --field-trial-handle=1208,i,11804595396770359792,9996013158548028498,131072 /prefetch:2
                      2⤵
                        PID:1636
                      • 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=1300 --field-trial-handle=1208,i,11804595396770359792,9996013158548028498,131072 /prefetch:8
                        2⤵
                          PID:792
                        • 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=3328 --field-trial-handle=1208,i,11804595396770359792,9996013158548028498,131072 /prefetch:8
                          2⤵
                            PID:1508
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=3460 --field-trial-handle=1208,i,11804595396770359792,9996013158548028498,131072 /prefetch:1
                            2⤵
                              PID:2428
                            • 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=1280 --field-trial-handle=1208,i,11804595396770359792,9996013158548028498,131072 /prefetch:8
                              2⤵
                                PID:1716
                              • 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=3684 --field-trial-handle=1208,i,11804595396770359792,9996013158548028498,131072 /prefetch:8
                                2⤵
                                  PID:2352
                                • 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=3416 --field-trial-handle=1208,i,11804595396770359792,9996013158548028498,131072 /prefetch:8
                                  2⤵
                                    PID:2300
                                • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                                  "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                                  1⤵
                                    PID:2636

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

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                                  Downloads

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_1

                                    Filesize

                                    264KB

                                    MD5

                                    f50f89a0a91564d0b8a211f8921aa7de

                                    SHA1

                                    112403a17dd69d5b9018b8cede023cb3b54eab7d

                                    SHA256

                                    b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                                    SHA512

                                    bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                    Filesize

                                    4KB

                                    MD5

                                    b98594a7454b79bd29f5ae804bfc6bdb

                                    SHA1

                                    161e68c6eaa79e006bba38db28a46acf48915590

                                    SHA256

                                    6fd925696215b24319d7ffb2dbf8e45fc93497f4dc0357bc4f66af46f398fe06

                                    SHA512

                                    e1f1ae0ea045ce02493b49ab99b6117691878841a8c67a5d63d4eb846d3eb41524046cab1e9be925e8681c9558fefaf7bb3025c91c269424ad50d504bcf70510

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                    Filesize

                                    4KB

                                    MD5

                                    675696c0d4c0705361f83896870bddfe

                                    SHA1

                                    9a553b2816f71fea17cc4ec102a5478dac336792

                                    SHA256

                                    0589c6e3f1651dba4c2ee1690eb4e83b4545e2d1c6f20386f08d6a9d3a913b8f

                                    SHA512

                                    bd2139acc0dbdc19e46df208273430e784f479b20d601721518a35a236772142f8faa5a00839f5759241fd4feba850f3dcfc052e5ec1985615e486dac489ab72

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\000007.dbtmp

                                    Filesize

                                    16B

                                    MD5

                                    18e723571b00fb1694a3bad6c78e4054

                                    SHA1

                                    afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                                    SHA256

                                    8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                                    SHA512

                                    43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

                                  • C:\Users\Admin\AppData\Local\Temp\_MEI21042\python310.dll

                                    Filesize

                                    1.4MB

                                    MD5

                                    69d4f13fbaeee9b551c2d9a4a94d4458

                                    SHA1

                                    69540d8dfc0ee299a7ff6585018c7db0662aa629

                                    SHA256

                                    801317463bd116e603878c7c106093ba7db2bece11e691793e93065223fc7046

                                    SHA512

                                    8e632f141daf44bc470f8ee677c6f0fdcbcacbfce1472d928576bf7b9f91d6b76639d18e386d5e1c97e538a8fe19dd2d22ea47ae1acf138a0925e3c6dd156378

                                  • C:\Users\Admin\AppData\Local\Temp\_MEI21042\wheel-0.41.2.dist-info\INSTALLER

                                    Filesize

                                    4B

                                    MD5

                                    365c9bfeb7d89244f2ce01c1de44cb85

                                    SHA1

                                    d7a03141d5d6b1e88b6b59ef08b6681df212c599

                                    SHA256

                                    ceebae7b8927a3227e5303cf5e0f1f7b34bb542ad7250ac03fbcde36ec2f1508

                                    SHA512

                                    d220d322a4053d84130567d626a9f7bb2fb8f0b854da1621f001826dc61b0ed6d3f91793627e6f0ac2ac27aea2b986b6a7a63427f05fe004d8a2adfbdadc13c1

                                  • memory/2604-132-0x000007FEF59C0000-0x000007FEF5E2E000-memory.dmp

                                    Filesize

                                    4.4MB