Analysis

  • max time kernel
    49s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    13-06-2023 14:32

General

  • Target

    cat.png

  • Size

    184KB

  • MD5

    3f610ad02e312982674ae05bcbee17b7

  • SHA1

    9eacad17b2252a388850bb947cc9b8beb49d5666

  • SHA256

    00a800f3a2c818007aaaeb790252d9e2082538bff240d47088fc43b3cf00cd54

  • SHA512

    cde2e12c71b575eb7932257cdfd8ee3eb5f90bf170cef7508223bc76e8949987d9116cca0f6414610a5985d62eb1b8ec6a5979554cd6d7811dcc41c0b0247802

  • SSDEEP

    3072:x2PkWEBH+yMqFxeLp3eTVDVs78GykaVJNEA4tVLUui+XPMiU/Geu:0kkHqiQV+AGZajNGZUuiwM14

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
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 52 IoCs
  • Suspicious use of FindShellTrayWindow 36 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\cat.png
    1⤵
    • Suspicious use of FindShellTrayWindow
    PID:1764
  • 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:560
    • 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,0x7fef68e9758,0x7fef68e9768,0x7fef68e9778
      2⤵
        PID:1908
      • 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=1132 --field-trial-handle=1320,i,12123604397638252970,8230369257064031758,131072 /prefetch:2
        2⤵
          PID:900
        • 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=1520 --field-trial-handle=1320,i,12123604397638252970,8230369257064031758,131072 /prefetch:8
          2⤵
            PID:1820
          • 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=1608 --field-trial-handle=1320,i,12123604397638252970,8230369257064031758,131072 /prefetch:8
            2⤵
              PID:1520
            • 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 --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=1580 --field-trial-handle=1320,i,12123604397638252970,8230369257064031758,131072 /prefetch:1
              2⤵
                PID:1880
              • 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 --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2236 --field-trial-handle=1320,i,12123604397638252970,8230369257064031758,131072 /prefetch:1
                2⤵
                  PID:1724
                • 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=3232 --field-trial-handle=1320,i,12123604397638252970,8230369257064031758,131072 /prefetch:2
                  2⤵
                    PID:2084
                  • 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=2 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=2448 --field-trial-handle=1320,i,12123604397638252970,8230369257064031758,131072 /prefetch:1
                    2⤵
                      PID:2192
                    • 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=3776 --field-trial-handle=1320,i,12123604397638252970,8230369257064031758,131072 /prefetch:8
                      2⤵
                        PID:2252
                      • 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=3784 --field-trial-handle=1320,i,12123604397638252970,8230369257064031758,131072 /prefetch:8
                        2⤵
                          PID:2300
                        • 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=2 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=4132 --field-trial-handle=1320,i,12123604397638252970,8230369257064031758,131072 /prefetch:1
                          2⤵
                            PID:2452
                        • 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:2040

                          Network

                          MITRE ATT&CK Enterprise v6

                          Replay Monitor

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                          Downloads

                          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

                            Filesize

                            62KB

                            MD5

                            3ac860860707baaf32469fa7cc7c0192

                            SHA1

                            c33c2acdaba0e6fa41fd2f00f186804722477639

                            SHA256

                            d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

                            SHA512

                            d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

                          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

                            Filesize

                            304B

                            MD5

                            1933ee10018df5c125bd82323c1136a9

                            SHA1

                            3c33fa9f11758612433b74a975fb3364925d224c

                            SHA256

                            2861247c2cce1a4ec25231ad25f9ee9c12ebca8bce6efa1bd3abc034d85b455c

                            SHA512

                            51bd92edeb8215c731e0b78900ed667d6003f83be86f2ef2c93c2e2c98ff55bed5c6a0e5123ca6a546eaa382d40d3584bcf13d98bc0716d89919b325c7ff477a

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\347308ad-caee-4f02-b368-160975c54b21.tmp

                            Filesize

                            4KB

                            MD5

                            d1f035fc2fbd62244b3ecbfa370394fb

                            SHA1

                            d2948662fba13feee0ae022998825a3d5da564eb

                            SHA256

                            c4e988a0be9b232b7ffed49009d9c9d3317619d9956ab1d0531a88b319926ce2

                            SHA512

                            7c7f7cc5288e956f7c2d5a623e9b620f80ecfb6aae4fa3177ac247c032dc0352853caa0c8d80fafb2b0cde25fd96c9cc5fb878bc050ed8766292dd4dc08b393b

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\4c8d8196-48ff-46d3-86b2-73899d77509b.tmp

                            Filesize

                            4KB

                            MD5

                            55f38a2f319f6fcd00a852c6a2a3e4b7

                            SHA1

                            8f322afa0dd512c7ce72dab0dfe646f6ebaf446a

                            SHA256

                            3f357fb4815553a0b1bbe46cdb62b3bd5e027fb4eee24addf8d2dc2293bdad3e

                            SHA512

                            5e97b5d87e561d0efb1a97d529a68187407ebaf25d94d84b2c00389bd4ac671be0a0dcc289b05be123d9a7ba78aa35956172e26d66c319d6c394caa5072cf489

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GCM Store\Encryption\CURRENT~RF6e2c5f.TMP

                            Filesize

                            16B

                            MD5

                            46295cac801e5d4857d09837238a6394

                            SHA1

                            44e0fa1b517dbf802b18faf0785eeea6ac51594b

                            SHA256

                            0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                            SHA512

                            8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

                          • 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\Network\TransportSecurity

                            Filesize

                            363B

                            MD5

                            55085e46531bb371da691a39d7414e82

                            SHA1

                            a424eff1ffa0dd893070f87b7d00783c4b5e4c84

                            SHA256

                            33aee5c4d3a589b088d396312acc758f4520a10590726edcf154c45b3d0e28fb

                            SHA512

                            f9abb371236334e519060915aed9c74fbc7afd3464d6e91f5a5b94cab83015bb7fbdfdcdd11c2187b7e5d4d7107824a972e772b40119bc255033fc8c1716501d

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

                            Filesize

                            4KB

                            MD5

                            eba1cb9d3fe2d6c0133699214364ee8a

                            SHA1

                            c87bd77a29dd77c0af7f1dd5602ee1e6ec0e2eef

                            SHA256

                            0f18a9d3040ede06bdccd3e564c972dc77c1dad1f51c5ab0a91cc6d4b6ffb69d

                            SHA512

                            96b4690af070d8d4556f93d13ffd81c68200df6344906e57e7917dc8495a3ef3f7c7a8c938977b0cbdf3a381cd8e7224e3c6f8968d0e780e5698d3c019e49edf

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\000004.dbtmp

                            Filesize

                            16B

                            MD5

                            6752a1d65b201c13b62ea44016eb221f

                            SHA1

                            58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                            SHA256

                            0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                            SHA512

                            9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

                          • C:\Users\Admin\AppData\Local\Temp\Cab9ED2.tmp

                            Filesize

                            61KB

                            MD5

                            fc4666cbca561e864e7fdf883a9e6661

                            SHA1

                            2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

                            SHA256

                            10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

                            SHA512

                            c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

                          • C:\Users\Admin\AppData\Local\Temp\TarA011.tmp

                            Filesize

                            164KB

                            MD5

                            4ff65ad929cd9a367680e0e5b1c08166

                            SHA1

                            c0af0d4396bd1f15c45f39d3b849ba444233b3a2

                            SHA256

                            c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6

                            SHA512

                            f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

                          • memory/1764-54-0x0000000000290000-0x0000000000291000-memory.dmp

                            Filesize

                            4KB