Analysis

  • max time kernel
    1799s
  • max time network
    1686s
  • platform
    windows11-21h2_x64
  • resource
    win11-20231215-en
  • resource tags

    arch:x64arch:x86image:win11-20231215-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    25-01-2024 15:29

General

  • Target

    https://andromeda.mbmail1.com/unsubscribe?b=oomx7zr0126gd509795ynl4v9qjpkwej&c=rrjp6e42k9ogz5ml0gr3ylm710wqdnvx&l=41p6zmk7ljw3ry04o02o5xveo2gdq9yr

Score
10/10

Malware Config

Signatures

  • Kinsing

    Kinsing is a loader written in Golang.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 12 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://andromeda.mbmail1.com/unsubscribe?b=oomx7zr0126gd509795ynl4v9qjpkwej&c=rrjp6e42k9ogz5ml0gr3ylm710wqdnvx&l=41p6zmk7ljw3ry04o02o5xveo2gdq9yr
    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:2848
    • 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=0x100,0x104,0x108,0xdc,0x10c,0x7ffd77729758,0x7ffd77729768,0x7ffd77729778
      2⤵
        PID:2836
      • 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=1468 --field-trial-handle=1808,i,10397866080277965102,9096140660856632731,131072 /prefetch:2
        2⤵
          PID:408
        • 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=2116 --field-trial-handle=1808,i,10397866080277965102,9096140660856632731,131072 /prefetch:8
          2⤵
            PID:3008
          • 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=2188 --field-trial-handle=1808,i,10397866080277965102,9096140660856632731,131072 /prefetch:8
            2⤵
              PID:3708
            • 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=2932 --field-trial-handle=1808,i,10397866080277965102,9096140660856632731,131072 /prefetch:1
              2⤵
                PID:3916
              • 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=2924 --field-trial-handle=1808,i,10397866080277965102,9096140660856632731,131072 /prefetch:1
                2⤵
                  PID:2840
                • 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=4764 --field-trial-handle=1808,i,10397866080277965102,9096140660856632731,131072 /prefetch:8
                  2⤵
                    PID:4448
                  • 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=4872 --field-trial-handle=1808,i,10397866080277965102,9096140660856632731,131072 /prefetch:8
                    2⤵
                      PID:2160
                    • 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=10.0.22000.1 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=3260 --field-trial-handle=1808,i,10397866080277965102,9096140660856632731,131072 /prefetch:2
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:4520
                  • 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:2540

                    Network

                    MITRE ATT&CK Enterprise v15

                    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

                      240B

                      MD5

                      9b7186da770b918537a916d6170feecf

                      SHA1

                      bab32f50cec5f797cbf82e2df0371d775b944223

                      SHA256

                      36876bcbc93e5374123e07ab3f3664db5abe03f8989839ffbcdddf76493c1c28

                      SHA512

                      11cccceeaeceb7c010035e60ef03bbda55c7c3079ac1173dbe1c9694969d894d5b9ac3d52c94065d9a95b7ff6c27c10ba9599985857748d33bb8381e8e306199

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

                      1KB

                      MD5

                      febf91d3a00d6597bd8969c2e5bd4033

                      SHA1

                      d57d44f4c221daf604b5a1b2b0f5297529e11ed4

                      SHA256

                      e3ef99d8829e4e810aceba42f3b68afd2f04047359c725a2b348d0641d1ffac2

                      SHA512

                      8c95716e1d9a4f3b561b1317edd23b4614fb69b8d521868ddd8f663aaa7412398c3f3c67fd9be6b89f26a5a3703729d42db33578a550193bd5ef8d1a33f47a57

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

                      1KB

                      MD5

                      1f62e2c5bc84caf5918f9c0faed39965

                      SHA1

                      ca149a9c28397044b2099794cd9ea055266e6c2a

                      SHA256

                      d2e5bdabb606e6046c2fdbc10a999db5f6443c830a4e876422d2f70c569db617

                      SHA512

                      1a7bfe5f07b31f4b1727b56b30417047d3fbe2e44c179499858349bb9ab3ee62b1a6a55df2fb3d05bd4767480692cb23637832598c08d743592c0cdda42b92f5

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

                      706B

                      MD5

                      b60b5fe70e15e50deff791ed16dafe17

                      SHA1

                      13c489fa3c7d614cf7e59c5813f0cca32c5b930f

                      SHA256

                      19e9eb6ad78b3f1cdd59af808db8441ce83d2b7dd6afd1f6cc28cacf5bbfc1ca

                      SHA512

                      395daf32cfd9d34a4c1031456e177b8dfabe934298c6bd8fe48caaf53b408762cb88db81a6b8082256618835ff0ca282b2804c5ee5545138f0eeb1c8f9239f3b

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

                      706B

                      MD5

                      bd969f3262f3037a836604418b8a237a

                      SHA1

                      2b03ea790f84d0367b3cc569bd05f9ac3822b515

                      SHA256

                      f5948d247d4d81c86a1f4c38ef885cca5aab78b07a1f070f606834d33b585536

                      SHA512

                      60935c354e7cd26610f60136f867269052392e6edfe1e1a05d1a056bbe45774752a531408c06211258d00ca897500712ff99a4b71f7030459087807b4a900774

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

                      6KB

                      MD5

                      f956aea82c65670f176c754aa7206739

                      SHA1

                      978e4caac5683dd7ae1514ce4d23ddb29ab679be

                      SHA256

                      3d9847985cbf9125093b741e6b3168cf9f63395b39a2047f86654e634c8227be

                      SHA512

                      202009b2b4a86ef47ab09c74a78d647a22a14a9681561f1b4f20fab233ef8205fb0475dade71bd307f8d901a6102e4d972b02b64d42e48015571431968e76457

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

                      114KB

                      MD5

                      82e282bcdb3f90b7b6555b82b87f7704

                      SHA1

                      f4363074313fc9cdbb25cf8cbb15f35be043842e

                      SHA256

                      9a8a459b9ec9f35bd31d808676e160b1eb0143c7da4def88da3098a1c468c3b1

                      SHA512

                      223e1540bdc2455b54496059215e9246af4524fa7c84325d914729825171962d20c2897933f8d011aab22929ff7a4481aab9a155d84f292ed61d1089bc2f1929

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

                      2B

                      MD5

                      99914b932bd37a50b983c5e7c90ae93b

                      SHA1

                      bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                      SHA256

                      44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                      SHA512

                      27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                    • \??\pipe\crashpad_2848_HEGMGXPSENEHQDXS
                      MD5

                      d41d8cd98f00b204e9800998ecf8427e

                      SHA1

                      da39a3ee5e6b4b0d3255bfef95601890afd80709

                      SHA256

                      e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                      SHA512

                      cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e