Analysis

  • max time kernel
    41s
  • max time network
    88s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09-10-2024 00:31

General

  • Target

    zyB4Fpy.png

  • Size

    813B

  • MD5

    adecf7a2281a82416808829baf364395

  • SHA1

    c5986a63fbe957ecc9c31384afa686c3e7172eb2

  • SHA256

    128ad6671555e5d0c2fc3c00cb8a56cf5b7a0923c900160975114efc7c2f0915

  • SHA512

    20fcc14fc282c1e8b87bdf4ae2356f00114631a10a068cdbb59fd5433f020ac2409786fc40771194c805aeea796ffcad61390e3757773d6424d3536a655a64e7

Score
3/10

Malware Config

Signatures

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 44 IoCs
  • Suspicious use of FindShellTrayWindow 47 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe "C:\Program Files\Windows Photo Viewer\PhotoViewer.dll", ImageView_Fullscreen C:\Users\Admin\AppData\Local\Temp\zyB4Fpy.png
    1⤵
    • Suspicious use of FindShellTrayWindow
    PID:2276
  • 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:2264
    • 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,0x7fef72b9758,0x7fef72b9768,0x7fef72b9778
      2⤵
        PID:2256
      • 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=1156 --field-trial-handle=1348,i,11339016748136717013,11801071955423584313,131072 /prefetch:2
        2⤵
          PID:2904
        • 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=1496 --field-trial-handle=1348,i,11339016748136717013,11801071955423584313,131072 /prefetch:8
          2⤵
            PID:2568
          • 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=1592 --field-trial-handle=1348,i,11339016748136717013,11801071955423584313,131072 /prefetch:8
            2⤵
              PID:2592
            • 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=2288 --field-trial-handle=1348,i,11339016748136717013,11801071955423584313,131072 /prefetch:1
              2⤵
                PID:2888
              • 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=2296 --field-trial-handle=1348,i,11339016748136717013,11801071955423584313,131072 /prefetch:1
                2⤵
                  PID:2064
                • 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=1360 --field-trial-handle=1348,i,11339016748136717013,11801071955423584313,131072 /prefetch:2
                  2⤵
                    PID:1804
                  • 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=3184 --field-trial-handle=1348,i,11339016748136717013,11801071955423584313,131072 /prefetch:1
                    2⤵
                      PID:1352
                    • 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=3416 --field-trial-handle=1348,i,11339016748136717013,11801071955423584313,131072 /prefetch:8
                      2⤵
                        PID:2220
                      • 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=3528 --field-trial-handle=1348,i,11339016748136717013,11801071955423584313,131072 /prefetch:8
                        2⤵
                          PID:2732
                        • 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=3552 --field-trial-handle=1348,i,11339016748136717013,11801071955423584313,131072 /prefetch:8
                          2⤵
                            PID:2292
                          • 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=3436 --field-trial-handle=1348,i,11339016748136717013,11801071955423584313,131072 /prefetch:8
                            2⤵
                              PID:1708
                            • C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe
                              "C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe" --reenable-autoupdates --system-level
                              2⤵
                                PID:1752
                                • C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe
                                  "C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\Crashpad --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0x154,0x158,0x15c,0x128,0x160,0x13fe17688,0x13fe17698,0x13fe176a8
                                  3⤵
                                    PID:904
                                • 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=3876 --field-trial-handle=1348,i,11339016748136717013,11801071955423584313,131072 /prefetch:8
                                  2⤵
                                    PID:544
                                  • 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=3964 --field-trial-handle=1348,i,11339016748136717013,11801071955423584313,131072 /prefetch:1
                                    2⤵
                                      PID:3028
                                    • 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=2416 --field-trial-handle=1348,i,11339016748136717013,11801071955423584313,131072 /prefetch:8
                                      2⤵
                                        PID:1056
                                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3852 --field-trial-handle=1348,i,11339016748136717013,11801071955423584313,131072 /prefetch:8
                                        2⤵
                                          PID:1816
                                        • 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=3852 --field-trial-handle=1348,i,11339016748136717013,11801071955423584313,131072 /prefetch:8
                                          2⤵
                                            PID:1968
                                        • 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:2532
                                          • C:\Windows\system32\AUDIODG.EXE
                                            C:\Windows\system32\AUDIODG.EXE 0x484
                                            1⤵
                                              PID:1768
                                            • C:\Windows\system32\cmd.exe
                                              cmd /c ""C:\Users\Admin\Downloads\Astolfo-LATEST\release\start.bat" "
                                              1⤵
                                                PID:1564
                                              • C:\Windows\system32\cmd.exe
                                                cmd /c ""C:\Users\Admin\Downloads\Astolfo-LATEST\release\start.bat" "
                                                1⤵
                                                  PID:544
                                                • C:\Windows\system32\cmd.exe
                                                  cmd /c ""C:\Users\Admin\Downloads\Astolfo-LATEST\release\start.bat" "
                                                  1⤵
                                                    PID:2604
                                                  • C:\Windows\system32\cmd.exe
                                                    cmd /c ""C:\Users\Admin\Downloads\Astolfo-LATEST\release\start.bat" "
                                                    1⤵
                                                      PID:1032

                                                    Network

                                                    MITRE ATT&CK Enterprise v15

                                                    Replay Monitor

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                                                    Downloads

                                                    • 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\TransportSecurity

                                                      Filesize

                                                      521B

                                                      MD5

                                                      6f23445647a57693c551d3f7550bd869

                                                      SHA1

                                                      42ce7c21efa217a0068f6a29254e957b8de67fa4

                                                      SHA256

                                                      6f49d06697f6789e91202d7474f0a19ccbe4a2b36e8590333bd179ced650afa3

                                                      SHA512

                                                      888431edd5a9fd2e78a975d5e7362c42ebfc91a46207345215a4d38d5c4ddb7ff96c02feca6f576fee71af8c1036049f1c129258e79c98c415b2f2d9f23eade9

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

                                                      Filesize

                                                      5KB

                                                      MD5

                                                      57a2b2b9809cc3f79d6e7da784b0a16b

                                                      SHA1

                                                      66b2a28c8302ccc583ce6f39b025c4eb8ca5a8da

                                                      SHA256

                                                      1206f29ceb3ee1fb3407674cbdc5ed5d52e26712ea78b82096c170f5ac41eefd

                                                      SHA512

                                                      466f7bbba735c96ac1e953ea8e21182a79932e934db6e82482585f0991df8574c00ad20dc6348c7a15db78d58e3058c6e21b5cf189152217c1cbdd0e19b3211e

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

                                                      Filesize

                                                      6KB

                                                      MD5

                                                      1667dff17cbffbacf29fd1e14c6a810b

                                                      SHA1

                                                      2eb14881d22db2ec51723acd2e4708711b397532

                                                      SHA256

                                                      1d9d543da2c90687436beb91d8a91e328a86f0da58ac8baf02c196ac9b139aa9

                                                      SHA512

                                                      5b74664adfa1f4e34fd502070ab024be8993152be321de13343c46635e41ad2f0cf97af1fa9a3bc74e497f9099f40280ab8b402d9b8355e3cbe97f6933db5538

                                                    • 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\Module Info Cache

                                                      Filesize

                                                      78KB

                                                      MD5

                                                      732a3f5ebc74691327445782a782ebd1

                                                      SHA1

                                                      dfeea3ec6414159d7bd42c48fa411265f4d14c44

                                                      SHA256

                                                      62467a02de932cb5c2bb44aef84ad0f21ba3bb9a6d607d5dd4b755054ba7432c

                                                      SHA512

                                                      3a27d2115d7ce56db80442a01371c8abedd2744291d4d7491bf00de997a93a47162c1413f537ae2f131f866f2dc9e465c7b5df29be87a8f39eafb360d7c63322

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

                                                      Filesize

                                                      264KB

                                                      MD5

                                                      f50f89a0a91564d0b8a211f8921aa7de

                                                      SHA1

                                                      112403a17dd69d5b9018b8cede023cb3b54eab7d

                                                      SHA256

                                                      b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                                                      SHA512

                                                      bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

                                                    • memory/2276-0-0x0000000000230000-0x0000000000231000-memory.dmp

                                                      Filesize

                                                      4KB

                                                    • memory/2276-1-0x0000000000230000-0x0000000000231000-memory.dmp

                                                      Filesize

                                                      4KB