Analysis

  • max time kernel
    120s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    26/06/2024, 00:40

General

  • Target

    main.pyc

  • Size

    12KB

  • MD5

    25480e51fad2cf51172ca8de577dd46b

  • SHA1

    7eb42eae82e94895fce27540fdd02070a4343c56

  • SHA256

    cdcd6c921f1f3c47e39bd1e32136cba2432fc03ff93f8d25d04e9e3a67760131

  • SHA512

    974639ffe849e2e025f3035509d751782b3648b3da10824c59dd229d69553b71e74afc4d04ee21205fc4d05d49bc8b9677f27ca0b7a87698774e5644dcb4c6f2

  • SSDEEP

    192:+V189Lb4PUrkPQ4Ptwpn7zLCyhV59zFcIm2HISuSGInWFvr12LyA9cNbbW3QhQ:28iVY4PtwpHz3Ovt6nar1wJSRhQ

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 35 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\main.pyc
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1616
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\main.pyc
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2728
      • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
        "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\main.pyc"
        3⤵
        • Suspicious use of SetWindowsHookEx
        PID:2632
  • 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:2680
    • 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,0x7fef4e99758,0x7fef4e99768,0x7fef4e99778
      2⤵
        PID:1092
      • 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=1160 --field-trial-handle=1372,i,12167050278936204961,381086668216142457,131072 /prefetch:2
        2⤵
          PID:2688
        • 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=1392 --field-trial-handle=1372,i,12167050278936204961,381086668216142457,131072 /prefetch:8
          2⤵
            PID:1648
          • 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=1580 --field-trial-handle=1372,i,12167050278936204961,381086668216142457,131072 /prefetch:8
            2⤵
              PID:2408
            • 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=2220 --field-trial-handle=1372,i,12167050278936204961,381086668216142457,131072 /prefetch:1
              2⤵
                PID:2848
              • 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=2228 --field-trial-handle=1372,i,12167050278936204961,381086668216142457,131072 /prefetch:1
                2⤵
                  PID:2332
                • 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=1680 --field-trial-handle=1372,i,12167050278936204961,381086668216142457,131072 /prefetch:2
                  2⤵
                    PID:1592
                  • 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=1296 --field-trial-handle=1372,i,12167050278936204961,381086668216142457,131072 /prefetch:1
                    2⤵
                      PID:872
                    • 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=3256 --field-trial-handle=1372,i,12167050278936204961,381086668216142457,131072 /prefetch:8
                      2⤵
                        PID:2864
                      • 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=10 --mojo-platform-channel-handle=3488 --field-trial-handle=1372,i,12167050278936204961,381086668216142457,131072 /prefetch:1
                        2⤵
                          PID:2916
                        • 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=3008 --field-trial-handle=1372,i,12167050278936204961,381086668216142457,131072 /prefetch:1
                          2⤵
                            PID:2096
                          • 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=12 --mojo-platform-channel-handle=3448 --field-trial-handle=1372,i,12167050278936204961,381086668216142457,131072 /prefetch:1
                            2⤵
                              PID:2692
                            • 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=13 --mojo-platform-channel-handle=2460 --field-trial-handle=1372,i,12167050278936204961,381086668216142457,131072 /prefetch:1
                              2⤵
                                PID:1932
                              • 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=14 --mojo-platform-channel-handle=3032 --field-trial-handle=1372,i,12167050278936204961,381086668216142457,131072 /prefetch:1
                                2⤵
                                  PID:2920
                                • 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=15 --mojo-platform-channel-handle=2644 --field-trial-handle=1372,i,12167050278936204961,381086668216142457,131072 /prefetch:1
                                  2⤵
                                    PID:2904
                                  • 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=16 --mojo-platform-channel-handle=2240 --field-trial-handle=1372,i,12167050278936204961,381086668216142457,131072 /prefetch:1
                                    2⤵
                                      PID:2604
                                    • 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=17 --mojo-platform-channel-handle=2660 --field-trial-handle=1372,i,12167050278936204961,381086668216142457,131072 /prefetch:1
                                      2⤵
                                        PID:2724
                                      • 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=18 --mojo-platform-channel-handle=3408 --field-trial-handle=1372,i,12167050278936204961,381086668216142457,131072 /prefetch:1
                                        2⤵
                                          PID:1532
                                      • 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:1028

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

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                                        Downloads

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

                                          Filesize

                                          5KB

                                          MD5

                                          3a9c3aae040ea6145a547dbdf31e6a07

                                          SHA1

                                          a5aa1f9ccba99c317ae9af9ca27f8137f646dce6

                                          SHA256

                                          0de9dbf5e261831fc3b762a184c2f6b821b17ef7f282a5d69fc92aba827e9d46

                                          SHA512

                                          4b60a06d98a308a2b1f1d2dc0e02328d1d72f58c0b1c3ae4f09747bbf4d90e69e9af1bb9498fbee073a155f0cba8b540a459ecb8e1f9a35611f437a4f3f5a529

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

                                          Filesize

                                          6KB

                                          MD5

                                          193f07f7db26949a59b09d8284ad9ef4

                                          SHA1

                                          ad9472dc40e3df3d358323b50cddb30dc7c70090

                                          SHA256

                                          b6a6312fcfd67b234ce77756c93492e9694ee2d2992213c65c08785bc85279f9

                                          SHA512

                                          f2e47585d64b9d3d726466ed307c1e4dc6e30c553472592d26d2b843350c4c5fe9b6cb0f1815b8e3413c15a0bbd30ce32725c9a84b6b5f344aa2193315573dbb

                                        • 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\Google\Chrome\User Data\Local State

                                          Filesize

                                          140KB

                                          MD5

                                          18a553684d4989b7e870f81dc7fe1d73

                                          SHA1

                                          5c45867e2106d894eb362dee06c3454ac6794fd8

                                          SHA256

                                          9bb83e28171f4841b90af4fd93e24a82557fa5e2b2737d9774ebedd9e8c13e28

                                          SHA512

                                          baed5a917e9065c60d00fb52b6eeaca4f61c7ccf6cd5c090de8ea4540b57a34b805054df9b71b66cc6e1fc729b032b53465652ec3989c7ed174a408d06706180

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

                                          Filesize

                                          264KB

                                          MD5

                                          f50f89a0a91564d0b8a211f8921aa7de

                                          SHA1

                                          112403a17dd69d5b9018b8cede023cb3b54eab7d

                                          SHA256

                                          b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                                          SHA512

                                          bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

                                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\a70be774-962f-4f3f-8b8a-6e35fd5d3cc6.tmp

                                          Filesize

                                          140KB

                                          MD5

                                          2e71dcfc6595e84f19ba99b0ebbd4389

                                          SHA1

                                          1c816f8a5e54854b8495d91a522d329d1f8ec075

                                          SHA256

                                          16c2f5c8cd66e5992fb507e3653b88c4aca8d93c661c5c000feb8a17a98a1068

                                          SHA512

                                          5e64793b6d49cad0f0d49891e960d0e36a98cd4811f431df3c2d1b50555c088959c50991589c9d2c2d30f26d2b1738b12294a263637224f2a8348b2342d48f9a