Analysis

  • max time kernel
    67s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    27/05/2024, 13:26

General

  • Target

    https://sapphire-project.ru/installer/Sapphire%20Changer.rar

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 51 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Uses Volume Shadow Copy WMI provider

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

  • 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://sapphire-project.ru/installer/Sapphire%20Changer.rar
    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:2928
    • 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,0x7fef6c49758,0x7fef6c49768,0x7fef6c49778
      2⤵
        PID:1780
      • 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=1176 --field-trial-handle=1380,i,3100319934246244304,14373949798009819164,131072 /prefetch:2
        2⤵
          PID:2540
        • 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=1516 --field-trial-handle=1380,i,3100319934246244304,14373949798009819164,131072 /prefetch:8
          2⤵
            PID:2692
          • 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=1600 --field-trial-handle=1380,i,3100319934246244304,14373949798009819164,131072 /prefetch:8
            2⤵
              PID:2712
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2264 --field-trial-handle=1380,i,3100319934246244304,14373949798009819164,131072 /prefetch:1
              2⤵
                PID:2476
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2280 --field-trial-handle=1380,i,3100319934246244304,14373949798009819164,131072 /prefetch:1
                2⤵
                  PID:2704
                • 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=1136 --field-trial-handle=1380,i,3100319934246244304,14373949798009819164,131072 /prefetch:2
                  2⤵
                    PID:1480
                  • 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=2932 --field-trial-handle=1380,i,3100319934246244304,14373949798009819164,131072 /prefetch:8
                    2⤵
                      PID:2924
                    • 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=3504 --field-trial-handle=1380,i,3100319934246244304,14373949798009819164,131072 /prefetch:8
                      2⤵
                        PID:920
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=3508 --field-trial-handle=1380,i,3100319934246244304,14373949798009819164,131072 /prefetch:1
                        2⤵
                          PID:2312
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3872 --field-trial-handle=1380,i,3100319934246244304,14373949798009819164,131072 /prefetch:8
                          2⤵
                            PID:2956
                          • C:\Program Files\7-Zip\7zFM.exe
                            "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\Downloads\Sapphire Changer.rar"
                            2⤵
                            • Suspicious behavior: GetForegroundWindowSpam
                            • Suspicious use of AdjustPrivilegeToken
                            • Suspicious use of FindShellTrayWindow
                            PID:1592
                            • C:\Users\Admin\AppData\Local\Temp\7zO83628687\Skinchanger.exe
                              "C:\Users\Admin\AppData\Local\Temp\7zO83628687\Skinchanger.exe"
                              3⤵
                                PID:2364
                          • 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:2848

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

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                            Downloads

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

                              Filesize

                              68KB

                              MD5

                              29f65ba8e88c063813cc50a4ea544e93

                              SHA1

                              05a7040d5c127e68c25d81cc51271ffb8bef3568

                              SHA256

                              1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

                              SHA512

                              e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

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

                              Filesize

                              344B

                              MD5

                              e7400c366c8f146fd33a1f1bc4fce21e

                              SHA1

                              70f09aaa33717d71c78e9f394ee366dfb59cb7bf

                              SHA256

                              d6a4d8804b2d9d4d1ef0ecb283062ae66f772a2edb93a9ede68c64d1521f0fe0

                              SHA512

                              9ed36a79cf9b1d6ccafebbcc9546b593544edb5d4f09a10437c00c4f0d4564ac98adafa3ab29ea68b48ae6e50f8d0646b7290dffc8710e445231d7d016a319c6

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

                              Filesize

                              986B

                              MD5

                              cf9223fe81dc27f40d7e43c75ab59238

                              SHA1

                              8339339906487ed265a090e9cc6446b54f204189

                              SHA256

                              63f8aa1aa46f53c7492590c97738db8116030508cddf53e6e53899d95e3a1a49

                              SHA512

                              2842af3c22247420d26a9f34f663597c9ac8f06115dc8de1bf9dbd05e5aa514d8d8786b4ec3915ea142035f1f796d5b5106d071a9f3ab71ae4244c18aeab19fa

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

                              Filesize

                              5KB

                              MD5

                              d15d30b04d167057c224ce4a8ce3ef29

                              SHA1

                              5cc4d9e89fba63f58c435657518dd0b3489ffe94

                              SHA256

                              2b92fd4348861c3d9d633d412cdccf83fc0eea3e3ce365c442096caa93e941e4

                              SHA512

                              5760b8b358e0b3cdb1b472ba3555728438e9631180fec063fb141573cfce25c87489701b5a0121f102518b6643c77135c9dfaeab7736e4ee9547000747a669a8

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

                              Filesize

                              5KB

                              MD5

                              81ec6674560f52f803d3ca99d2372b81

                              SHA1

                              9eac931dd465925fe9e2899c4c1db9b88f98087a

                              SHA256

                              7f8472ee858f9bfa42028a2c0c174be2b21890f9d122cd16c36dc42ebb32586f

                              SHA512

                              ec69cab352e94e046104e76f17b56274961e5cce2a51d521ef03040984b1d022b13bde9311fdf381bc0c407d68996cd38d36884d92e244af3cd57aa3c5f30d5e

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

                              Filesize

                              5KB

                              MD5

                              2c9e389229685aad8b3f7ddb62d8aaea

                              SHA1

                              807c181e9aa9d4e275e2febc80d985365c75c9b7

                              SHA256

                              9cb4c873a6cce4986954f919badb1dff2d4f97c28709212b073840a490ccdacd

                              SHA512

                              386c7e61dbcae2b0d08410b8f2dcdb87062c106996d227470f3161ae30aabb1a5faa7844c20e955bcac428930bd56bdfea2415f5165f51fe989802b7a09c61da

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\000007.dbtmp

                              Filesize

                              16B

                              MD5

                              18e723571b00fb1694a3bad6c78e4054

                              SHA1

                              afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                              SHA256

                              8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                              SHA512

                              43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

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

                              Filesize

                              130KB

                              MD5

                              adc42d5b69da459ad43b3cef55c72a90

                              SHA1

                              8cd30f23f220d29a33a356dd28e02df10fbe25d3

                              SHA256

                              dbb82d19dd3a5ee32579d009a39033984eb4379ad554936825eb8f1475d695f1

                              SHA512

                              2aff3d7791d37c753ffa3ac56819dcda04a0571050bf97e20e575a85ff48d45c44e3852d9096aa62bed5b78e5eccdc8b55f286753a5e226e8336ffb48d9ed2c3

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

                              Filesize

                              264KB

                              MD5

                              f50f89a0a91564d0b8a211f8921aa7de

                              SHA1

                              112403a17dd69d5b9018b8cede023cb3b54eab7d

                              SHA256

                              b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                              SHA512

                              bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

                            • C:\Users\Admin\AppData\Local\Temp\7zO83628687\Skinchanger.exe

                              Filesize

                              1.3MB

                              MD5

                              e31988b2c4f91978565a3f40e2f8268d

                              SHA1

                              a4377f28ea1b111dc7d3e38839b4010c7de47965

                              SHA256

                              5114938165dda775cca070a72bd2380cb93bb15af60b08fdc6cde2348dc2026f

                              SHA512

                              d3d9f83ab35de6bd02c60a031e4d2bc6ced6e6e35bba105dc6e838fd686cf1d870100b2663cc5c9d487d3b4a69660d187731df15012ada7a7a8edf9511a6c94b

                            • C:\Users\Admin\AppData\Local\Temp\Cab51DA.tmp

                              Filesize

                              65KB

                              MD5

                              ac05d27423a85adc1622c714f2cb6184

                              SHA1

                              b0fe2b1abddb97837ea0195be70ab2ff14d43198

                              SHA256

                              c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

                              SHA512

                              6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

                            • C:\Users\Admin\AppData\Local\Temp\Tar63BC.tmp

                              Filesize

                              177KB

                              MD5

                              435a9ac180383f9fa094131b173a2f7b

                              SHA1

                              76944ea657a9db94f9a4bef38f88c46ed4166983

                              SHA256

                              67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

                              SHA512

                              1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

                            • C:\Users\Admin\Downloads\Sapphire Changer.rar.crdownload

                              Filesize

                              845KB

                              MD5

                              4e4ca1f409c21096b911aa3d8e6e3b70

                              SHA1

                              488093b24c7f196b0f7fa98bbb2f8e674831d226

                              SHA256

                              978efa63ca32998b5a889d60604a653590715f301bb304bb4ee4b228083fe8d9

                              SHA512

                              1ea319c5208a633a772a9282e56b0753e6e9311e033f6bc969b332bdd7aaae265ab7c48d0846cf49654e3574c92404fc0c6304b6b8a584a476bce241f79f83c8