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Resubmissions

02/06/2023, 07:11

230602-h1bvssac99 6

02/06/2023, 07:02

230602-ht5jjaag4s 6

02/06/2023, 06:41

230602-hf5mdaaf8w 6

Analysis

  • max time kernel
    526s
  • max time network
    446s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    02/06/2023, 07:02

General

  • Target

    https://yandex.ru/

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 27 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://yandex.ru/
    1⤵
    • Adds Run key to start application
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2076
    • 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=0xcc,0xd0,0xd4,0xac,0xd8,0x7ffca9fe9758,0x7ffca9fe9768,0x7ffca9fe9778
      2⤵
        PID:2112
      • 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=1828 --field-trial-handle=1824,i,8046131118253988920,6538245336463887399,131072 /prefetch:8
        2⤵
          PID:4296
        • 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=1648 --field-trial-handle=1824,i,8046131118253988920,6538245336463887399,131072 /prefetch:2
          2⤵
            PID:4272
          • 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=1392 --field-trial-handle=1824,i,8046131118253988920,6538245336463887399,131072 /prefetch:8
            2⤵
              PID:3920
            • 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=3064 --field-trial-handle=1824,i,8046131118253988920,6538245336463887399,131072 /prefetch:1
              2⤵
                PID:2740
              • 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=3092 --field-trial-handle=1824,i,8046131118253988920,6538245336463887399,131072 /prefetch:1
                2⤵
                  PID:2948
                • 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=7 --mojo-platform-channel-handle=3484 --field-trial-handle=1824,i,8046131118253988920,6538245336463887399,131072 /prefetch:1
                  2⤵
                    PID:1304
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5196 --field-trial-handle=1824,i,8046131118253988920,6538245336463887399,131072 /prefetch:8
                    2⤵
                      PID:2744
                    • 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=4868 --field-trial-handle=1824,i,8046131118253988920,6538245336463887399,131072 /prefetch:8
                      2⤵
                        PID:4160
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --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=10.0.15063.0 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=3488 --field-trial-handle=1824,i,8046131118253988920,6538245336463887399,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:4428
                    • 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:2464
                      • C:\Windows\SysWOW64\DllHost.exe
                        C:\Windows\SysWOW64\DllHost.exe /Processid:{06622D85-6856-4460-8DE1-A81921B41C4B}
                        1⤵
                          PID:5040
                        • C:\Windows\system32\SystemSettingsAdminFlows.exe
                          "C:\Windows\system32\SystemSettingsAdminFlows.exe" LanguagePackInstaller
                          1⤵
                            PID:216
                          • C:\Windows\system32\SystemSettingsAdminFlows.exe
                            "C:\Windows\system32\SystemSettingsAdminFlows.exe" LanguagePackInstaller
                            1⤵
                              PID:3004
                            • C:\Windows\SysWOW64\DllHost.exe
                              C:\Windows\SysWOW64\DllHost.exe /Processid:{06622D85-6856-4460-8DE1-A81921B41C4B}
                              1⤵
                                PID:1304
                              • C:\Windows\system32\sdclt.exe
                                "C:\Windows\system32\sdclt.exe"
                                1⤵
                                  PID:836
                                  • C:\Windows\System32\control.exe
                                    "C:\Windows\System32\control.exe" /name Microsoft.BackupAndRestoreCenter
                                    2⤵
                                    • Modifies registry class
                                    PID:2836
                                • C:\Windows\SysWOW64\DllHost.exe
                                  C:\Windows\SysWOW64\DllHost.exe /Processid:{06622D85-6856-4460-8DE1-A81921B41C4B}
                                  1⤵
                                    PID:5064
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k SDRSVC
                                    1⤵
                                      PID:2796
                                    • C:\Windows\system32\sdclt.exe
                                      "C:\Windows\system32\sdclt.exe" /BLBBACKUPWIZARD
                                      1⤵
                                      • Enumerates connected drives
                                      • Checks SCSI registry key(s)
                                      PID:3924
                                    • C:\Windows\system32\wbengine.exe
                                      "C:\Windows\system32\wbengine.exe"
                                      1⤵
                                      • Checks SCSI registry key(s)
                                      PID:3612
                                    • C:\Windows\System32\vdsldr.exe
                                      C:\Windows\System32\vdsldr.exe -Embedding
                                      1⤵
                                        PID:3752
                                      • C:\Windows\System32\vds.exe
                                        C:\Windows\System32\vds.exe
                                        1⤵
                                        • Checks SCSI registry key(s)
                                        PID:3388
                                      • C:\Windows\system32\vssvc.exe
                                        C:\Windows\system32\vssvc.exe
                                        1⤵
                                          PID:5088

                                        Network

                                        MITRE ATT&CK Enterprise v6

                                        Replay Monitor

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                                        Downloads

                                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                                          Filesize

                                          408B

                                          MD5

                                          b850a5347e88ab17c37a8e0848b9f961

                                          SHA1

                                          70caac126c50f663f8df0e805581c54294c12560

                                          SHA256

                                          d78c7bdd8040de1ccb36c7712ab56f5e3c62648ff299db9693976da92d8553cb

                                          SHA512

                                          5f7ce6c0af0a2231894229ce370816987f93e5cbb5d3a0a8ad2053a89b839f60a5adddc4143f5062af0cf48e765d1679b313adfb48ef894eb3bf7d1b9c0cd6f2

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

                                          Filesize

                                          264KB

                                          MD5

                                          405c989565e67daeaf2e7304108352e2

                                          SHA1

                                          3778ecc92f81c6e11ef48eb7d2435dd0f31f9a55

                                          SHA256

                                          2eb384ec411158621a991777504c670b49564fb6427d62459d47dcdcd80cb6bc

                                          SHA512

                                          6664bc82f8c3a98b8bfa19620ec7da9574de4b715c4245e8a13326929c68d5acb49fee35b9d31c8ac2eab50db71874eadc1c279fb9104b44965454d879bdedeb

                                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\File System\000\t\Paths\CURRENT

                                          Filesize

                                          16B

                                          MD5

                                          46295cac801e5d4857d09837238a6394

                                          SHA1

                                          44e0fa1b517dbf802b18faf0785eeea6ac51594b

                                          SHA256

                                          0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                                          SHA512

                                          8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

                                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\File System\001\t\Paths\MANIFEST-000001

                                          Filesize

                                          41B

                                          MD5

                                          5af87dfd673ba2115e2fcf5cfdb727ab

                                          SHA1

                                          d5b5bbf396dc291274584ef71f444f420b6056f1

                                          SHA256

                                          f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

                                          SHA512

                                          de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

                                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\76b647ac-6be7-4479-af60-545d18984686.tmp

                                          Filesize

                                          1KB

                                          MD5

                                          b848ee289283a0d7592c92b75c771d6a

                                          SHA1

                                          c81d5c93edf9bbf2054680571db22a5c53eab27f

                                          SHA256

                                          3143eb42f25b607338da1317831e9ffa8a233a6536885d19339ef5c26db4a1ca

                                          SHA512

                                          11c4a9aa7f49d0273a0c919f4d001ada01f9f1614d500acbd0091735bc1a89b98fae1af90de6e561b57e3386300cc893aa1a078e2e6fdbde3dc5463f77b79602

                                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

                                          Filesize

                                          1KB

                                          MD5

                                          c78623ef12b35a2f8fac76bd4a93942b

                                          SHA1

                                          e921d28f3f42f8996f76dd4077b73b3dda2c50f1

                                          SHA256

                                          9e85b9a2e7d4bdfd5df42dfd204169b4eec8e86460281c6b5e35498bd6cffd79

                                          SHA512

                                          3dacd6dafc539a9c557016f7592790aea53886f76a819c6df97f6a6e9a9a8c8adefc8c499c2519710b62eb7b444b963805f93453028663c48fea1694a7ddc9cc

                                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

                                          Filesize

                                          1KB

                                          MD5

                                          d8a87a36ba3f7e4a9bf8298bf757940d

                                          SHA1

                                          48467d7c783b65240c0a8dcab08d5d4f783b1964

                                          SHA256

                                          228a6948e4038c6b3e1728bf5d1badabf0cbaf3fe5e77cef2adcf0c9bb788ede

                                          SHA512

                                          ff15564dbe28235bb8190702d63c7b02472afe3a0dcfd2afdada88d703bbe13836381123b3fea57d5c0651abaa827beacdbb144c2b78d027c62546cf613c91d4

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

                                          Filesize

                                          1KB

                                          MD5

                                          1a7977ce1016b9d77a97911f3804a78b

                                          SHA1

                                          b081ead550acc8b9ff5ebea4f52169523696a43d

                                          SHA256

                                          5b09c2ab6b1c25d1c56723d0eb6499cc6fdccb04054a7e37826e376b816ccb61

                                          SHA512

                                          40b71e1516b58b4c0219f792d14b1ae14ae16e8a6a8d72fb51e3088115d105acb4d0303163156402a2663697153c71532dde2911045debc31b8857643fff2d7b

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

                                          Filesize

                                          6KB

                                          MD5

                                          d1cb2420bd84056b6ecc5ab64887f183

                                          SHA1

                                          941768125240e28a9ba835279757ff830a0e9c08

                                          SHA256

                                          e63cd364f6654ccb3f8b89612598f2255ce6ab536b7b2e885a58f6c599c33c9c

                                          SHA512

                                          0356bdf9f40dae62d0d4be777539ee607ab78c48f43f4425ee0b1e875e04e52da021c4a4fbf3118e938d4188917692451213c3a132d4bcd155415e0511a9c6f0

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

                                          Filesize

                                          6KB

                                          MD5

                                          fc69d29610d8f4c8cf80488feba67d2b

                                          SHA1

                                          4630fa6a9235d4a3e83c7f84627905333ca92ed4

                                          SHA256

                                          375259315ea512bb1c7ca9e8d4f18a96d411d94d66a46678fb83329d5dc971a9

                                          SHA512

                                          b53fa5ecb67c5903e7805e582157c290288fe5d00a22e66ead5322e4f6ac23e8171e0e6e32ba36e7010960c6d461d0db258b30e8477cd93f84adac342f165d28

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

                                          Filesize

                                          158KB

                                          MD5

                                          6d2cf1ee888498239b32f99c58f24b50

                                          SHA1

                                          e0c0f2b8559935bb8f98887db91b59e6d1eb6ca6

                                          SHA256

                                          e0975fdf2bd01ec048b64571532dbcdfc6ba10c3d0cbbeb0786826496904839c

                                          SHA512

                                          c0338fe40af9f779a5f193f0736de1b99712f9a7bcd1201d16227683d1a1347a7978f4a649c3bbd7caaf386e83ba8946c49444f4d456d938a4bf832867212488

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

                                          Filesize

                                          158KB

                                          MD5

                                          faae647d2584be3dfe925150114ccac9

                                          SHA1

                                          b5f6b435eba376530adc43e1a73ab0e7cb5981dd

                                          SHA256

                                          244424677984bda4546df600927d73ba94ab9c3feeb0deaaee56f9dbe82bbebf

                                          SHA512

                                          7cce89ac695dc920fbd8cc32f42b8258f74943b87542df138c400620ddd63ae697ac30e2fa81dc741c13a9b208ca4bb868cb27c98f3d7eb4e30dd850892f9125

                                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

                                          Filesize

                                          2B

                                          MD5

                                          99914b932bd37a50b983c5e7c90ae93b

                                          SHA1

                                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                          SHA256

                                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                          SHA512

                                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd