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Analysis

  • max time kernel
    181s
  • max time network
    209s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/12/2022, 17:35

General

  • Target

    80daeec32c4197d23614bfd6bb33b970fb45afbc5ad2990e1d7571735f2dd840.exe

  • Size

    56KB

  • MD5

    d6db2418b92c1df56422e5fceaebe0f5

  • SHA1

    15c0b039d8bfb1b0f9f753af73c279f1cc57df3e

  • SHA256

    80daeec32c4197d23614bfd6bb33b970fb45afbc5ad2990e1d7571735f2dd840

  • SHA512

    41f12b640f0909b8170d254255960d30ed49891fca0754379e7cc0528049a8f83cbd4b56a04edc75e78e98f9d39b1d9f15c30d71bb46d48259736596aa68451c

  • SSDEEP

    768:ECPd5jJ2AeYUllXWhwkVzVVLZcTW+ZR1kUE6dLXUlPRAR911BtRbS4r:ECPd5jw7MF+6UE6d4lyr1W4

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\80daeec32c4197d23614bfd6bb33b970fb45afbc5ad2990e1d7571735f2dd840.exe
    "C:\Users\Admin\AppData\Local\Temp\80daeec32c4197d23614bfd6bb33b970fb45afbc5ad2990e1d7571735f2dd840.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4900
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://facebook.com/25bil
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3464
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ffab2ef46f8,0x7ffab2ef4708,0x7ffab2ef4718
        3⤵
          PID:5036
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2112,10476167925385654078,1178532487335449370,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2128 /prefetch:2
          3⤵
            PID:3028
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2112,10476167925385654078,1178532487335449370,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2392 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:3068
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://billkr4z.blogspot.com/
          2⤵
          • Enumerates system info in registry
          • Modifies registry class
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:3568
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xd8,0xfc,0x100,0x8,0x104,0x7ffab2ef46f8,0x7ffab2ef4708,0x7ffab2ef4718
            3⤵
              PID:1928
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,7386504014269431637,1721391942348011568,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2136 /prefetch:2
              3⤵
                PID:3060
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2120,7386504014269431637,1721391942348011568,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2388 /prefetch:3
                3⤵
                • Suspicious behavior: EnumeratesProcesses
                PID:364
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2120,7386504014269431637,1721391942348011568,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2668 /prefetch:8
                3⤵
                  PID:4580
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,7386504014269431637,1721391942348011568,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3784 /prefetch:1
                  3⤵
                    PID:3484
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,7386504014269431637,1721391942348011568,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3796 /prefetch:1
                    3⤵
                      PID:4128
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,7386504014269431637,1721391942348011568,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4536 /prefetch:1
                      3⤵
                        PID:4736
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,7386504014269431637,1721391942348011568,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5260 /prefetch:1
                        3⤵
                          PID:3228
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,7386504014269431637,1721391942348011568,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5280 /prefetch:1
                          3⤵
                            PID:4732
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2120,7386504014269431637,1721391942348011568,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=6376 /prefetch:8
                            3⤵
                              PID:4264
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:4728

                          Network

                          MITRE ATT&CK Enterprise v6

                          Replay Monitor

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                          Downloads

                          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\80237EE4964FC9C409AAF55BF996A292_D46D6FA25B74360E1349F9015B5CCE53

                            Filesize

                            471B

                            MD5

                            cc824a79f28b8a645a799f23df0b9491

                            SHA1

                            f0b40369636e0957130906c68a609b146697b61f

                            SHA256

                            ac65a021aad43fa51c9375a41e1a33e7a80368b0bc9c82284b74d1be602e9372

                            SHA512

                            1fbc15170884ae6d7adf2a31621b014ed29c41021e837f4a8521a81b1b1d9a3f62c45b4e27b5beb8430575f5db50ee647237df77367a058484379adf398d9161

                          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\80237EE4964FC9C409AAF55BF996A292_D46D6FA25B74360E1349F9015B5CCE53

                            Filesize

                            442B

                            MD5

                            cfc12b6602aa6c474b1d348fc31d13ff

                            SHA1

                            209089b83c396117d9a734df89a436da5754c1d7

                            SHA256

                            999f1e9cfae17b7c081b2dce55410178cf6e738baa19ccec4cc132553a33c318

                            SHA512

                            366706201275eb7ddf7b27d43ace80e8a27f5451ff495f84052ac43e8ccff6efe1525c18b6ebed42fd0c140cc8ce6cb3a36fe4788ad55bca81277b85c997aafa

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                            Filesize

                            152B

                            MD5

                            d492567d4611438b2f936ddcaa9544ef

                            SHA1

                            ae88af380bbeb5e05a0446163a5434d70710f853

                            SHA256

                            0cba2ccfcfff09f076de767bf8df52485a8ac4b29cd3d14d53b23fdad2da3645

                            SHA512

                            150794b8598594ac00f827996e62d84b9331f1e35386e908485181204e823e8e5802fa543b53aca4d3046d176eaf4ee1dcb4df211589ea2fedac46170f162f48

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                            Filesize

                            152B

                            MD5

                            d492567d4611438b2f936ddcaa9544ef

                            SHA1

                            ae88af380bbeb5e05a0446163a5434d70710f853

                            SHA256

                            0cba2ccfcfff09f076de767bf8df52485a8ac4b29cd3d14d53b23fdad2da3645

                            SHA512

                            150794b8598594ac00f827996e62d84b9331f1e35386e908485181204e823e8e5802fa543b53aca4d3046d176eaf4ee1dcb4df211589ea2fedac46170f162f48

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                            Filesize

                            152B

                            MD5

                            d492567d4611438b2f936ddcaa9544ef

                            SHA1

                            ae88af380bbeb5e05a0446163a5434d70710f853

                            SHA256

                            0cba2ccfcfff09f076de767bf8df52485a8ac4b29cd3d14d53b23fdad2da3645

                            SHA512

                            150794b8598594ac00f827996e62d84b9331f1e35386e908485181204e823e8e5802fa543b53aca4d3046d176eaf4ee1dcb4df211589ea2fedac46170f162f48

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                            Filesize

                            152B

                            MD5

                            18ad3a99cbd5ddc6b806e98374137f92

                            SHA1

                            03b6e4402a81fc0585430539a6d4a208b6ca9020

                            SHA256

                            b4f8afdb8ec7975ab4f4bff3a5c1fcab389dee2b9eb38b9603099d500457145f

                            SHA512

                            faabf3e957ee6516f8e66a1decfb2279e3923f63d0bc3f4f6aa5082b84feba57e48d0c631800b962567313b26d6cb92192a29eef6faf7b0be01894233b4929b0

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                            Filesize

                            152B

                            MD5

                            18ad3a99cbd5ddc6b806e98374137f92

                            SHA1

                            03b6e4402a81fc0585430539a6d4a208b6ca9020

                            SHA256

                            b4f8afdb8ec7975ab4f4bff3a5c1fcab389dee2b9eb38b9603099d500457145f

                            SHA512

                            faabf3e957ee6516f8e66a1decfb2279e3923f63d0bc3f4f6aa5082b84feba57e48d0c631800b962567313b26d6cb92192a29eef6faf7b0be01894233b4929b0

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                            Filesize

                            152B

                            MD5

                            18ad3a99cbd5ddc6b806e98374137f92

                            SHA1

                            03b6e4402a81fc0585430539a6d4a208b6ca9020

                            SHA256

                            b4f8afdb8ec7975ab4f4bff3a5c1fcab389dee2b9eb38b9603099d500457145f

                            SHA512

                            faabf3e957ee6516f8e66a1decfb2279e3923f63d0bc3f4f6aa5082b84feba57e48d0c631800b962567313b26d6cb92192a29eef6faf7b0be01894233b4929b0

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                            Filesize

                            2KB

                            MD5

                            640a2b89f5d6711f69faf87a7fd8bc50

                            SHA1

                            c19c874cbcb450519e921038ce00ccda7937dc4b

                            SHA256

                            5d1cceedf6281b2d83e8e214556a29f90f8c024949680811b076d7ec0af19d21

                            SHA512

                            992faa5c13c2529237db043f1aa156cd1ab6eb87d0665227d0a58e9e25c65208ae06b54f6d28e1636c497736aa4a60f2f908d064d9c57cfa05f4df4f94ba5965