Analysis

  • max time kernel
    300s
  • max time network
    295s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/01/2024, 05:56

General

  • Target

    https://onmyoff.nl

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://onmyoff.nl
    1⤵
    • 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:3008
    • 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=0x104,0x108,0x10c,0xe0,0x110,0x7ffbed939758,0x7ffbed939768,0x7ffbed939778
      2⤵
        PID:4684
      • 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=1744 --field-trial-handle=1908,i,8996721968746410008,466835961683627264,131072 /prefetch:2
        2⤵
          PID:2120
        • 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=2224 --field-trial-handle=1908,i,8996721968746410008,466835961683627264,131072 /prefetch:8
          2⤵
            PID:4884
          • 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=2144 --field-trial-handle=1908,i,8996721968746410008,466835961683627264,131072 /prefetch:8
            2⤵
              PID:3372
            • 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=3064 --field-trial-handle=1908,i,8996721968746410008,466835961683627264,131072 /prefetch:1
              2⤵
                PID:1688
              • 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=3056 --field-trial-handle=1908,i,8996721968746410008,466835961683627264,131072 /prefetch:1
                2⤵
                  PID:2748
                • 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=7 --mojo-platform-channel-handle=4560 --field-trial-handle=1908,i,8996721968746410008,466835961683627264,131072 /prefetch:1
                  2⤵
                    PID:2100
                  • 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=8 --mojo-platform-channel-handle=5088 --field-trial-handle=1908,i,8996721968746410008,466835961683627264,131072 /prefetch:1
                    2⤵
                      PID:4708
                    • 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=9 --mojo-platform-channel-handle=3984 --field-trial-handle=1908,i,8996721968746410008,466835961683627264,131072 /prefetch:1
                      2⤵
                        PID:3848
                      • 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=5424 --field-trial-handle=1908,i,8996721968746410008,466835961683627264,131072 /prefetch:8
                        2⤵
                          PID:1748
                        • 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=5480 --field-trial-handle=1908,i,8996721968746410008,466835961683627264,131072 /prefetch:8
                          2⤵
                            PID:1028
                          • 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=12 --mojo-platform-channel-handle=5312 --field-trial-handle=1908,i,8996721968746410008,466835961683627264,131072 /prefetch:1
                            2⤵
                              PID:4444
                            • 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=13 --mojo-platform-channel-handle=5792 --field-trial-handle=1908,i,8996721968746410008,466835961683627264,131072 /prefetch:1
                              2⤵
                                PID:3080
                              • 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=14 --mojo-platform-channel-handle=5600 --field-trial-handle=1908,i,8996721968746410008,466835961683627264,131072 /prefetch:1
                                2⤵
                                  PID:4828
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5664 --field-trial-handle=1908,i,8996721968746410008,466835961683627264,131072 /prefetch:8
                                  2⤵
                                    PID:3124
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5672 --field-trial-handle=1908,i,8996721968746410008,466835961683627264,131072 /prefetch:8
                                    2⤵
                                      PID:3644
                                    • 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=5564 --field-trial-handle=1908,i,8996721968746410008,466835961683627264,131072 /prefetch:8
                                      2⤵
                                        PID:3448
                                      • 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=5412 --field-trial-handle=1908,i,8996721968746410008,466835961683627264,131072 /prefetch:8
                                        2⤵
                                          PID:1360
                                        • 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=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=3820 --field-trial-handle=1908,i,8996721968746410008,466835961683627264,131072 /prefetch:2
                                          2⤵
                                          • Suspicious behavior: EnumeratesProcesses
                                          PID:1508
                                      • 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:4640

                                        Network

                                              MITRE ATT&CK Enterprise v15

                                              Replay Monitor

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                                              Downloads

                                              • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506

                                                Filesize

                                                290B

                                                MD5

                                                eccaee3fc74bb004a75d9dfb2eafe4a2

                                                SHA1

                                                97e123143b114bb14b0f79a3b8b2a0d9256f2d8a

                                                SHA256

                                                77427e0be66a1008283673821661e806cc00d9959216768eaedf8e70ee2449e9

                                                SHA512

                                                06711b758704ec40c26c3f12d3d841a2f52fbe24fddd4cd6f21508e65df993cc332c15f69ed254b6d5bc923dabef7cd08074f4d2894902997271bcead46bd479

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

                                                Filesize

                                                144B

                                                MD5

                                                ff08dbad2a142f7a2137cff011641a7a

                                                SHA1

                                                b09d78edeef11ce34db0015a2041ce7cfb749339

                                                SHA256

                                                6eb4cdd5ef330cf41a3adab712a7a7356a4eff56d748b54ef9a19723bc63d6b0

                                                SHA512

                                                3c216637ed31071176b828ff13187102a68bcb51372f1458219c2c7da28c3e13c5e6551df22e7f565ce67f409ee87dcff7120b218b40792b9d50aadf4362424e

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

                                                Filesize

                                                1KB

                                                MD5

                                                e7606447d0d53d891d4de9856e2bfede

                                                SHA1

                                                217329031c76c4a47b015bc7cdbe0e626b232e6e

                                                SHA256

                                                11d25944560ad31a3aab29d2ffe08accd6a0b3cb58cb5f418900181c6dad088b

                                                SHA512

                                                6f945d946f6d245f8af655d1e0339d18f78123ae5d1a028f9b6175c49a1233e4363db8dbb0bc9745980681a69f043faf86399f3f78e2a57c41ad0b8b58e2b53a

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

                                                Filesize

                                                1KB

                                                MD5

                                                a3e8f57b3c413475c68d017466e969bc

                                                SHA1

                                                23fc912e333f36322b13ff0c92b7bb8cd48fa2ea

                                                SHA256

                                                70f0d135121da3a0a843ad2bc1f4249713688fc9f2d64f197f97e26cc20681e4

                                                SHA512

                                                0e9e9807b0ea52983ceb550d0209023b6622cf3fc661bc7ee6859dd151f376b1d2fcf6ffb27db1cc06307311741117f68fbde0a76c49c9b8d33e31938694a773

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

                                                Filesize

                                                371B

                                                MD5

                                                6a5b77c2a30bfd70205f65b227e4c4c7

                                                SHA1

                                                7bfae5794684f61eb9e5c5301f0b29db6d9c9a1f

                                                SHA256

                                                a9763f5b38f73902c73ef3514415b78cf80e5599ee91091038ecd7d43bfd37ce

                                                SHA512

                                                b6090e0cfa78ab7c7c8f39918b3ba48ae48b92f8614ebc876a47222def4c65b77b1867d10d9f1b2bfa0442e7eb77484bd23d596f9c4132777edcb389b16263f0

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

                                                Filesize

                                                6KB

                                                MD5

                                                48338e35f1853c15fe96b29430ee6f67

                                                SHA1

                                                88fdc035a7c4251e3dabfa5bfd2e112d6c7471b8

                                                SHA256

                                                b9f6ad9530c37d4954c93f2a065f13c7b9bccc8ae7864a3d2b904ff379d0c438

                                                SHA512

                                                d82ef6661fc2df5371c2bc2b9d532bb4ebe1b9000685655dc7348a8a747ee61dc145de64ce150f10665cb0505959c029b18118f00efc4b552d2edc1162200a33

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

                                                Filesize

                                                6KB

                                                MD5

                                                612999486a0c49268b01c1644da1f7a3

                                                SHA1

                                                304b7617ff5c2fdc482b2bde424cd1c0a48aceda

                                                SHA256

                                                ba58458697bc46395a84fee110d8f5202aa46bec185fdeaeb1ff35e29baa647d

                                                SHA512

                                                fefb790eff256aaf3e247fb8dfbb51d30f69123e6c631f7df1cb4075c413d3023b67f8dedcd83a8f84d7e0a6e514f073f8d1228d491b14d34988d7889ed8059d

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

                                                Filesize

                                                116KB

                                                MD5

                                                7c0a03d6f16de8be481b72493f158db0

                                                SHA1

                                                83dc6fbd74d510dfaca361530cfe122de81d5789

                                                SHA256

                                                2c08b08108f47491dc2438cd236da47fb5baecc41b4a0c5013116890081dd2f2

                                                SHA512

                                                532726979bbb644e09782f000d823ef46463e3a810fe88a5e0fa8b4d2966d0ca6e13618cd57b23ebe0501b92468ef8f8b1990a157f0340cc2d5421bd6fb9004e

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

                                                Filesize

                                                135KB

                                                MD5

                                                8c40e52de29861d50fcdeb89bcbc6092

                                                SHA1

                                                fa4c442893abd3c6c02c526b77bf2fd537f4a50a

                                                SHA256

                                                27e655571a8f9a076e5e78976ad35c7802a9ee85b9f181eeff34e78dd029acb7

                                                SHA512

                                                0e04023b285430223df122e6e5572373aaa957bff7c8615dd9ee4a081a6b4f5580a60558a84dc86d66029a651445bcda89e8fe52ace48ac62b1eb9d0a525936c

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

                                                Filesize

                                                115KB

                                                MD5

                                                927de56e2c8fe6df4e6e7c772ca56c1c

                                                SHA1

                                                f074eda21f8d74822e90e592e3acf5db4cc9741f

                                                SHA256

                                                7fb3bb61470e06b6721a74504a081b13f24531c99a772637de6d371cb08943dc

                                                SHA512

                                                cacc0b8bd3b729e7413fed9421ad4ccce5be518e3680c82ee7bbc77d493d5c5040bf65c036f573badc35ac99ec97bc7d338cd4ace8c027cbe4ee5b825f700e2d

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

                                                Filesize

                                                115KB

                                                MD5

                                                1c59ae11ffec08e61e7aa6893c54caca

                                                SHA1

                                                5ad6196c0380d05becfdb9eba030ee557b96d9cf

                                                SHA256

                                                e5801a1f39649348f56663eef595f4251de937ce923d8efc21de21defe4573a2

                                                SHA512

                                                70d7ba20d0804d83552eb8c44885231f03402cfde9e94d9f7099e4e839f69d5250076fb7f077669e506eb74c58838f9d83f88fc4d8112a1817cd9a3415a67195

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

                                                Filesize

                                                116KB

                                                MD5

                                                48deda03a58dbbecc95154d890e45d82

                                                SHA1

                                                81da6f331b7860f09edef93e18edbe756da83f1b

                                                SHA256

                                                a22ddfc703844ec79aa166ed993ced8c62f0766c5f6e743cd5837ccab63a0293

                                                SHA512

                                                e833528cab2b1e6b827ffcc18441c7d558a935eee66d9aad79b0b0ae4e741e705ae9c362cabc44cb210d768530a50b894f65dadfb74525841aec8f29a62546a1

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

                                                Filesize

                                                2B

                                                MD5

                                                99914b932bd37a50b983c5e7c90ae93b

                                                SHA1

                                                bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                                SHA256

                                                44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                                SHA512

                                                27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd