Analysis

  • max time kernel
    151s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-11-2022 06:43

General

  • Target

    83d63ee4009614c12cb6ed639478e3f4714abe2c3b6b1808e977cd12559767f7.exe

  • Size

    34KB

  • MD5

    4fc805caa45803b0c707b0a2c6adcac2

  • SHA1

    ced9d162e04d02518b4d5cb1b048a33d1db1bd46

  • SHA256

    83d63ee4009614c12cb6ed639478e3f4714abe2c3b6b1808e977cd12559767f7

  • SHA512

    9d708f13012bc4f738d84b1d940edfd7768e907dc8694230c46e7e98a563f0f83bbc8967dadfd5b015e332df5ede250f93c41a74085471948304b82b2fdaeb59

  • SSDEEP

    768:tGvV9qZ21COblFEysGyFoRyHd6vFqf49OjKw1:tGvVg01CObX/8o2d6vFa6OjJ

Score
5/10

Malware Config

Signatures

  • Detected potential entity reuse from brand microsoft.
  • 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 7 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\83d63ee4009614c12cb6ed639478e3f4714abe2c3b6b1808e977cd12559767f7.exe
    "C:\Users\Admin\AppData\Local\Temp\83d63ee4009614c12cb6ed639478e3f4714abe2c3b6b1808e977cd12559767f7.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1496
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=83d63ee4009614c12cb6ed639478e3f4714abe2c3b6b1808e977cd12559767f7.exe&platform=0009&osver=6&isServer=0&shimver=4.0.30319.0
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2112
      • 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,0x100,0xd4,0x104,0x7ffd790d46f8,0x7ffd790d4708,0x7ffd790d4718
        3⤵
          PID:856
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2172,16170476307658936524,17082071857208320980,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2200 /prefetch:2
          3⤵
            PID:1956
          • 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=2172,16170476307658936524,17082071857208320980,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2312 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:2092
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=83d63ee4009614c12cb6ed639478e3f4714abe2c3b6b1808e977cd12559767f7.exe&platform=0009&osver=6&isServer=0&shimver=4.0.30319.0
          2⤵
          • Enumerates system info in registry
          • Modifies registry class
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:4120
          • 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,0x100,0xd8,0x104,0x7ffd790d46f8,0x7ffd790d4708,0x7ffd790d4718
            3⤵
              PID:2280
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2144,8141243330451301895,6483921273373837981,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2248 /prefetch:2
              3⤵
                PID:1888
              • 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=2144,8141243330451301895,6483921273373837981,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2304 /prefetch:3
                3⤵
                • Suspicious behavior: EnumeratesProcesses
                PID:524
              • 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=2144,8141243330451301895,6483921273373837981,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2716 /prefetch:8
                3⤵
                  PID:4364
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,8141243330451301895,6483921273373837981,131072 --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=3860 /prefetch:1
                  3⤵
                    PID:2952
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,8141243330451301895,6483921273373837981,131072 --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=3868 /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=2144,8141243330451301895,6483921273373837981,131072 --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=3944 /prefetch:1
                      3⤵
                        PID:2264
                      • 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=2144,8141243330451301895,6483921273373837981,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5504 /prefetch:8
                        3⤵
                          PID:1876
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,8141243330451301895,6483921273373837981,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5572 /prefetch:1
                          3⤵
                            PID:4696
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,8141243330451301895,6483921273373837981,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5576 /prefetch:1
                            3⤵
                              PID:4088
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,8141243330451301895,6483921273373837981,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3540 /prefetch:1
                              3⤵
                                PID:4052
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,8141243330451301895,6483921273373837981,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6016 /prefetch:1
                                3⤵
                                  PID:4252
                                • 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=2144,8141243330451301895,6483921273373837981,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=6164 /prefetch:8
                                  3⤵
                                    PID:1608
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2144,8141243330451301895,6483921273373837981,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6816 /prefetch:8
                                    3⤵
                                      PID:4292
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:792

                                  Network

                                  MITRE ATT&CK Matrix ATT&CK v6

                                  Discovery

                                  System Information Discovery

                                  2
                                  T1082

                                  Query Registry

                                  1
                                  T1012

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

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

                                    152B

                                    MD5

                                    af05481b81fdeb6c34b41fa28542b8e1

                                    SHA1

                                    30982103d4ad165cda1b492f96da553b0d5a8663

                                    SHA256

                                    61fabb6e11c5fe6ed58cbe1d1651395b973b7f460ebc78183b02484fad2ef7a2

                                    SHA512

                                    6671efa37f6ed5c9faa5b0a063bc6741d2dd217a6bfd578da3d3c8a54b16395916fa2173851bcd597b7489da05fe33095aedc655d0a7df773bd96f814b3b900f

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                    MD5

                                    d41d8cd98f00b204e9800998ecf8427e

                                    SHA1

                                    da39a3ee5e6b4b0d3255bfef95601890afd80709

                                    SHA256

                                    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                    SHA512

                                    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

                                    152B

                                    MD5

                                    af05481b81fdeb6c34b41fa28542b8e1

                                    SHA1

                                    30982103d4ad165cda1b492f96da553b0d5a8663

                                    SHA256

                                    61fabb6e11c5fe6ed58cbe1d1651395b973b7f460ebc78183b02484fad2ef7a2

                                    SHA512

                                    6671efa37f6ed5c9faa5b0a063bc6741d2dd217a6bfd578da3d3c8a54b16395916fa2173851bcd597b7489da05fe33095aedc655d0a7df773bd96f814b3b900f

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

                                    152B

                                    MD5

                                    af05481b81fdeb6c34b41fa28542b8e1

                                    SHA1

                                    30982103d4ad165cda1b492f96da553b0d5a8663

                                    SHA256

                                    61fabb6e11c5fe6ed58cbe1d1651395b973b7f460ebc78183b02484fad2ef7a2

                                    SHA512

                                    6671efa37f6ed5c9faa5b0a063bc6741d2dd217a6bfd578da3d3c8a54b16395916fa2173851bcd597b7489da05fe33095aedc655d0a7df773bd96f814b3b900f

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

                                    152B

                                    MD5

                                    71b657795f1d63721f304fcf46915016

                                    SHA1

                                    d2cabf753a2b8888642a3a26878e7f47784153b2

                                    SHA256

                                    f6d95ff8ef0a6098a3c31bedf0f623555cf3855bab0142f2350f07eb85832c28

                                    SHA512

                                    dd1d8e6e56463cba11da14b604c4dcedf13e1914c4afab93121f6535a30120e0d907c0129c6eebfc8a0a70a557d2f6d467a24fe0bac960c79519049e1931ea20

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

                                    2KB

                                    MD5

                                    2af5c494b3bd725af1040f921c19ac38

                                    SHA1

                                    9728ff6e8fd75711b01e04c70ed82ea14f585a10

                                    SHA256

                                    bfc6f01c656950156fe4b35f26b692f45f2f48ce7296541cdcb738d030396da1

                                    SHA512

                                    861410227b0ba24739b2d933686cba990b24017b5efb97eed5b789046dc845ebf68bddb7efbb193779f7a42429e5c042abece9684a5572c0c6e4e62bc6496ad9

                                  • \??\pipe\LOCAL\crashpad_2112_WJWGYDEHBLPAARNN
                                    MD5

                                    d41d8cd98f00b204e9800998ecf8427e

                                    SHA1

                                    da39a3ee5e6b4b0d3255bfef95601890afd80709

                                    SHA256

                                    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                    SHA512

                                    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                  • \??\pipe\LOCAL\crashpad_4120_LMHEQZGWMFUIZOAC
                                    MD5

                                    d41d8cd98f00b204e9800998ecf8427e

                                    SHA1

                                    da39a3ee5e6b4b0d3255bfef95601890afd80709

                                    SHA256

                                    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                    SHA512

                                    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                  • memory/524-148-0x0000000000000000-mapping.dmp
                                  • memory/856-137-0x0000000000000000-mapping.dmp
                                  • memory/1496-132-0x0000000000500000-0x0000000000512000-memory.dmp
                                    Filesize

                                    72KB

                                  • memory/1496-135-0x0000000000500000-0x0000000000512000-memory.dmp
                                    Filesize

                                    72KB

                                  • memory/1608-171-0x0000000000000000-mapping.dmp
                                  • memory/1876-161-0x0000000000000000-mapping.dmp
                                  • memory/1888-147-0x0000000000000000-mapping.dmp
                                  • memory/1956-144-0x0000000000000000-mapping.dmp
                                  • memory/2092-145-0x0000000000000000-mapping.dmp
                                  • memory/2112-133-0x0000000000000000-mapping.dmp
                                  • memory/2264-158-0x0000000000000000-mapping.dmp
                                  • memory/2280-136-0x0000000000000000-mapping.dmp
                                  • memory/2952-154-0x0000000000000000-mapping.dmp
                                  • memory/3484-156-0x0000000000000000-mapping.dmp
                                  • memory/4052-167-0x0000000000000000-mapping.dmp
                                  • memory/4088-165-0x0000000000000000-mapping.dmp
                                  • memory/4120-134-0x0000000000000000-mapping.dmp
                                  • memory/4252-169-0x0000000000000000-mapping.dmp
                                  • memory/4364-152-0x0000000000000000-mapping.dmp
                                  • memory/4696-163-0x0000000000000000-mapping.dmp