Analysis

  • max time kernel
    77s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    06-06-2024 15:52

General

  • Target

    myfirstluagame-worm.exe

  • Size

    52.0MB

  • MD5

    9a2e8cc3dfe894ae84b49faf1a15002d

  • SHA1

    1c94a10e67fd65420a90f987e843cb7afd309e8c

  • SHA256

    fd1f253b7e560ca0a80e4645be97f6529eb21080d6b68c7ccb34c0855a99648d

  • SHA512

    255879db522ba0b7bc3d6f239e1d6546607a485091554e1efac93b450be357d38c03fa7e7161c971d12701c3077a2c47d047c4db49e88bbdc17c583244457149

  • SSDEEP

    1572864:sghHQ1MAhRnOPrONJ0Vl41duCE7EHA8VWTTjK3yI:bh8MAhBOycVlau4g8VKv

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 64 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\myfirstluagame-worm.exe
    "C:\Users\Admin\AppData\Local\Temp\myfirstluagame-worm.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2024
    • C:\Users\Admin\AppData\Local\Temp\myfirstluagame-worm.exe
      "C:\Users\Admin\AppData\Local\Temp\myfirstluagame-worm.exe"
      2⤵
      • Loads dropped DLL
      PID:2072
  • 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:1488
    • 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,0x7fef7369758,0x7fef7369768,0x7fef7369778
      2⤵
        PID:1612
      • 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=1176 --field-trial-handle=1196,i,13067084568906712591,15635319060246158332,131072 /prefetch:2
        2⤵
          PID:644
        • 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=1500 --field-trial-handle=1196,i,13067084568906712591,15635319060246158332,131072 /prefetch:8
          2⤵
            PID:1540
          • 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=1572 --field-trial-handle=1196,i,13067084568906712591,15635319060246158332,131072 /prefetch:8
            2⤵
              PID:1360
            • 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=1196,i,13067084568906712591,15635319060246158332,131072 /prefetch:1
              2⤵
                PID:2132
              • 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=2300 --field-trial-handle=1196,i,13067084568906712591,15635319060246158332,131072 /prefetch:1
                2⤵
                  PID:540
                • 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=1712 --field-trial-handle=1196,i,13067084568906712591,15635319060246158332,131072 /prefetch:2
                  2⤵
                    PID:1580
                  • 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=8 --mojo-platform-channel-handle=2804 --field-trial-handle=1196,i,13067084568906712591,15635319060246158332,131072 /prefetch:1
                    2⤵
                      PID:3024
                    • 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=3452 --field-trial-handle=1196,i,13067084568906712591,15635319060246158332,131072 /prefetch:8
                      2⤵
                        PID:1936
                      • 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=3572 --field-trial-handle=1196,i,13067084568906712591,15635319060246158332,131072 /prefetch:8
                        2⤵
                          PID:2100
                        • 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=3688 --field-trial-handle=1196,i,13067084568906712591,15635319060246158332,131072 /prefetch:8
                          2⤵
                            PID:2044
                          • 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=3804 --field-trial-handle=1196,i,13067084568906712591,15635319060246158332,131072 /prefetch:8
                            2⤵
                              PID:2556
                            • 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=3904 --field-trial-handle=1196,i,13067084568906712591,15635319060246158332,131072 /prefetch:8
                              2⤵
                                PID:2648
                            • 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:304
                              • C:\Windows\explorer.exe
                                "C:\Windows\explorer.exe"
                                1⤵
                                  PID:2868

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

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                                Downloads

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

                                  Filesize

                                  264KB

                                  MD5

                                  f50f89a0a91564d0b8a211f8921aa7de

                                  SHA1

                                  112403a17dd69d5b9018b8cede023cb3b54eab7d

                                  SHA256

                                  b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                                  SHA512

                                  bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GCM Store\Encryption\000006.dbtmp

                                  Filesize

                                  16B

                                  MD5

                                  aefd77f47fb84fae5ea194496b44c67a

                                  SHA1

                                  dcfbb6a5b8d05662c4858664f81693bb7f803b82

                                  SHA256

                                  4166bf17b2da789b0d0cc5c74203041d98005f5d4ef88c27e8281e00148cd611

                                  SHA512

                                  b733d502138821948267a8b27401d7c0751e590e1298fda1428e663ccd02f55d0d2446ff4bc265bdcdc61f952d13c01524a5341bc86afc3c2cde1d8589b2e1c3

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

                                  Filesize

                                  1KB

                                  MD5

                                  20480e3cf8d9dbb301293f156adbf116

                                  SHA1

                                  f181dffac98886d88e3ca436d60318953944197e

                                  SHA256

                                  9b5fe343f6228316f4f1bbffecbae71b1da833a069382de807c5f7fd992b82f4

                                  SHA512

                                  5c32118770114f74b8afdecc8f9742ce10c687004eed6f77e8e4208f5af5808313ed2fde36e3aba26490b75cd2e8fa80b62e925cf4a764d7b075a0cff8338c8f

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

                                  Filesize

                                  5KB

                                  MD5

                                  967dd602b12036869c84f2d9493733fa

                                  SHA1

                                  2f33e93b6f38f3b0d5f1ab0bb4cf32cf7f56349c

                                  SHA256

                                  4e45e14f6945dc2ad64bb1dd87d314b5423c8cffa5c8c5b584ac5dcaad3a5822

                                  SHA512

                                  3062673627e222cb651912f12497332a8f8cba529f8129ef05c760d0dee1d5b342184666142236e2cf2cd9d4ff963ec2ec692e5da6e73a4be1e106df9f298fe8

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

                                  Filesize

                                  5KB

                                  MD5

                                  14bf5f01b691b7643b6c0290bc50404c

                                  SHA1

                                  61ec2dea571ab5b9b973193f79ceb183edfdcbc0

                                  SHA256

                                  3ed3934a7df5327b66ab38a167b0232a696dcd05e36bf3d6daf898bee0861baf

                                  SHA512

                                  38071095461f6eb6f9a9f31bc89d94020c67321363e055c86316398b3f2adb551c5fefcc42a0a41136559c3c3ffae466da0a2c313d45290e67f90f27cf4bb47c

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\000007.dbtmp

                                  Filesize

                                  16B

                                  MD5

                                  18e723571b00fb1694a3bad6c78e4054

                                  SHA1

                                  afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                                  SHA256

                                  8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                                  SHA512

                                  43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

                                • C:\Users\Admin\AppData\Local\Temp\_MEI20242\python312.dll

                                  Filesize

                                  1.7MB

                                  MD5

                                  fb8bedf8440eb432c9f3587b8114abc0

                                  SHA1

                                  136bb4dd38a7f6cb3e2613910607131c97674f7c

                                  SHA256

                                  cb627a3c89de8e114c95bda70e9e75c73310eb8af6cf3a937b1e3678c8f525b6

                                  SHA512

                                  b632235d5f60370efa23f8c50170a8ac569ba3705ec3d515efcad14009e0641649ab0f2139f06868024d929defffffefb352bd2516e8cd084e11557b31e95a63

                                • \??\pipe\crashpad_1488_HBYWFUIPBEMYKGAH

                                  MD5

                                  d41d8cd98f00b204e9800998ecf8427e

                                  SHA1

                                  da39a3ee5e6b4b0d3255bfef95601890afd80709

                                  SHA256

                                  e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                  SHA512

                                  cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                • memory/2072-1061-0x000007FEF5C10000-0x000007FEF62D5000-memory.dmp

                                  Filesize

                                  6.8MB