Analysis

  • max time kernel
    194s
  • max time network
    206s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-11-2022 08:46

General

  • Target

    6856baf72e5ae0f507dd7968654e2c72ef5764862b6b03ef62166c67ddf6413c.exe

  • Size

    1.6MB

  • MD5

    c150684f5b00e5c037331f734b5a3cb2

  • SHA1

    096cca5b7e2ba34412437fbe77eb49185736fe12

  • SHA256

    6856baf72e5ae0f507dd7968654e2c72ef5764862b6b03ef62166c67ddf6413c

  • SHA512

    851f5fa66cb74cfc4881bc9e238b96d9efd9c9c594b7eb6693fc250c57679d4c866c553504906c91776ebf28dcbb89415be98e265d8f1749219cfcf045e44915

  • SSDEEP

    24576:7fBceTCAyN0Dji43FsXDx7ZDsbaL+YW1JZZ6O5Z59K/oVeXZBD:7WeTLzsXDx7ts+L+Y+JLh54/YeXzD

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 10 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\6856baf72e5ae0f507dd7968654e2c72ef5764862b6b03ef62166c67ddf6413c.exe
    "C:\Users\Admin\AppData\Local\Temp\6856baf72e5ae0f507dd7968654e2c72ef5764862b6b03ef62166c67ddf6413c.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3208
    • 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=6856baf72e5ae0f507dd7968654e2c72ef5764862b6b03ef62166c67ddf6413c.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:4280
      • 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=0xd4,0xfc,0x100,0xe0,0x104,0x7ff9f65046f8,0x7ff9f6504708,0x7ff9f6504718
        3⤵
          PID:4324
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2140,12281718143922137549,3141491991012331703,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2156 /prefetch:2
          3⤵
            PID:1836
          • 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=2140,12281718143922137549,3141491991012331703,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2312 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:4604
          • 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=2140,12281718143922137549,3141491991012331703,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2644 /prefetch:8
            3⤵
              PID:3900
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,12281718143922137549,3141491991012331703,131072 --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=3272 /prefetch:1
              3⤵
                PID:3064
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,12281718143922137549,3141491991012331703,131072 --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=3892 /prefetch:1
                3⤵
                  PID:1712
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,12281718143922137549,3141491991012331703,131072 --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=4492 /prefetch:1
                  3⤵
                    PID:1644
                  • 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=2140,12281718143922137549,3141491991012331703,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5284 /prefetch:8
                    3⤵
                      PID:4008
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,12281718143922137549,3141491991012331703,131072 --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=6052 /prefetch:1
                      3⤵
                        PID:3856
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,12281718143922137549,3141491991012331703,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6076 /prefetch:1
                        3⤵
                          PID:3504
                        • 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=2140,12281718143922137549,3141491991012331703,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=6572 /prefetch:8
                          3⤵
                            PID:1816
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,12281718143922137549,3141491991012331703,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=1820 /prefetch:1
                            3⤵
                              PID:2160
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,12281718143922137549,3141491991012331703,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4004 /prefetch:1
                              3⤵
                                PID:3888
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2140,12281718143922137549,3141491991012331703,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1324 /prefetch:2
                                3⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:5040
                            • 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=6856baf72e5ae0f507dd7968654e2c72ef5764862b6b03ef62166c67ddf6413c.exe&platform=0009&osver=6&isServer=0&shimver=4.0.30319.0
                              2⤵
                              • Suspicious use of WriteProcessMemory
                              PID:4872
                              • 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,0x100,0xd4,0x104,0x7ff9f65046f8,0x7ff9f6504708,0x7ff9f6504718
                                3⤵
                                  PID:1400
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,13624795642772807118,17332253007325773494,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2152 /prefetch:2
                                  3⤵
                                    PID:4112
                                  • 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=2120,13624795642772807118,17332253007325773494,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2280 /prefetch:3
                                    3⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:1480
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:4436

                                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

                                  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

                                  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\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

                                  e3ad0da45e0809749b77f53feef4948e

                                  SHA1

                                  e17e21d3c33dc5eb8fbf928a822f86b30708e737

                                  SHA256

                                  4faca8920e0d03eb14f61d53b55078b3ccefa13cd8574fd5ffd39ada356fa2a3

                                  SHA512

                                  5875e42b1a3004f5841279f4029184f78e17b70a1cbe42a889a58467b72a3e19c981f70e9986a219e37b910c550274492c638bd71bd63799748f5efb325dca9d

                                • \??\pipe\LOCAL\crashpad_4280_VYWWFPHBKRRLIUHT
                                  MD5

                                  d41d8cd98f00b204e9800998ecf8427e

                                  SHA1

                                  da39a3ee5e6b4b0d3255bfef95601890afd80709

                                  SHA256

                                  e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                  SHA512

                                  cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                • \??\pipe\LOCAL\crashpad_4872_CDUEWKPDLSVKVUDE
                                  MD5

                                  d41d8cd98f00b204e9800998ecf8427e

                                  SHA1

                                  da39a3ee5e6b4b0d3255bfef95601890afd80709

                                  SHA256

                                  e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                  SHA512

                                  cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                • memory/1400-135-0x0000000000000000-mapping.dmp
                                • memory/1480-147-0x0000000000000000-mapping.dmp
                                • memory/1644-160-0x0000000000000000-mapping.dmp
                                • memory/1712-157-0x0000000000000000-mapping.dmp
                                • memory/1816-168-0x0000000000000000-mapping.dmp
                                • memory/1836-146-0x0000000000000000-mapping.dmp
                                • memory/2160-170-0x0000000000000000-mapping.dmp
                                • memory/3064-155-0x0000000000000000-mapping.dmp
                                • memory/3504-166-0x0000000000000000-mapping.dmp
                                • memory/3856-164-0x0000000000000000-mapping.dmp
                                • memory/3888-172-0x0000000000000000-mapping.dmp
                                • memory/3900-152-0x0000000000000000-mapping.dmp
                                • memory/4008-162-0x0000000000000000-mapping.dmp
                                • memory/4112-144-0x0000000000000000-mapping.dmp
                                • memory/4280-132-0x0000000000000000-mapping.dmp
                                • memory/4324-133-0x0000000000000000-mapping.dmp
                                • memory/4604-148-0x0000000000000000-mapping.dmp
                                • memory/4872-134-0x0000000000000000-mapping.dmp
                                • memory/5040-173-0x0000000000000000-mapping.dmp