Resubmissions

23/07/2024, 15:34

240723-sz3bgaxcmj 10

12/10/2023, 09:42

231012-lpmppsbc6v 10

24/06/2023, 17:44

230624-wbcmpada5y 7

Analysis

  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230621-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/06/2023, 17:44

General

  • Target

    mask1.html

  • Size

    2KB

  • MD5

    49da8130d36b92e670879db78ecb7dd9

  • SHA1

    0b5e840059a0283887e8b91545300872d66c3649

  • SHA256

    1d1bdc743563387d47e9fd8c833b5e4364bf5d0c6607792afc012d0e6169277e

  • SHA512

    a3aba7640297c101b2476ac5bb7a91d6961f67c22e2ee87f532001309936c467e3f9db4aec9da2c02634a98b727f8733a6836e78293747a04af26ad3ec8a4235

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 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" C:\Users\Admin\AppData\Local\Temp\mask1.html
    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:1988
    • 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=0xfc,0x100,0x104,0xdc,0x108,0x7ffb484e9758,0x7ffb484e9768,0x7ffb484e9778
      2⤵
        PID:2888
      • 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=1800 --field-trial-handle=1780,i,15214030289768747022,12990661053058463500,131072 /prefetch:2
        2⤵
          PID:5080
        • 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=2168 --field-trial-handle=1780,i,15214030289768747022,12990661053058463500,131072 /prefetch:8
          2⤵
            PID:1044
          • 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=2232 --field-trial-handle=1780,i,15214030289768747022,12990661053058463500,131072 /prefetch:8
            2⤵
              PID:2176
            • 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=3172 --field-trial-handle=1780,i,15214030289768747022,12990661053058463500,131072 /prefetch:1
              2⤵
                PID:2776
              • 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=3192 --field-trial-handle=1780,i,15214030289768747022,12990661053058463500,131072 /prefetch:1
                2⤵
                  PID:1724
                • 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=4748 --field-trial-handle=1780,i,15214030289768747022,12990661053058463500,131072 /prefetch:8
                  2⤵
                    PID:1544
                  • 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=4876 --field-trial-handle=1780,i,15214030289768747022,12990661053058463500,131072 /prefetch:8
                    2⤵
                      PID:3800
                    • 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=4756 --field-trial-handle=1780,i,15214030289768747022,12990661053058463500,131072 /prefetch:8
                      2⤵
                        PID:3796
                      • 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=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4420 --field-trial-handle=1780,i,15214030289768747022,12990661053058463500,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:4976
                    • 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:2236

                      Network

                      MITRE ATT&CK Enterprise v6

                      Replay Monitor

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                      Downloads

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

                        Filesize

                        1KB

                        MD5

                        b98b9e6f41caedca82640e89ec43fb6d

                        SHA1

                        4f2850acd7edbc90343b0cdf6938b02fe535e5af

                        SHA256

                        e2d32aea2fcb984611759eafc24234291fd42c3ac744be75e6623fcea20562c5

                        SHA512

                        8c171c6d1b62433b90e8dae16438e93e84040ed9343915f57ee15fcc04e4c22bb2a241fb7177054ccea277dbb7f31993d25c0f12eef81d008088a2364dcab430

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

                        Filesize

                        6KB

                        MD5

                        cb67c9d22bcd2ed5eea89aa1d0bfd53f

                        SHA1

                        332079d73cff3304454fd38c797e2a95834f2d86

                        SHA256

                        e4d64c46afd77172b3341a9dc3fdca15a309ffc1d66d9b0708b7e09dfa523222

                        SHA512

                        60baf0d82c129fc4ade29a2cfc34b0db1726ca1f5971809b06c3712535407fc88b32b2403250f0ffa7f3ba102bb497ca9699c094c24985bb356d94881ec3ed1b

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

                        Filesize

                        6KB

                        MD5

                        05d02544df096401dee0d31d6052c593

                        SHA1

                        447efd7b8b8981de51c8e201462cc62d38b8441d

                        SHA256

                        450cb6311098168da082b389e2f36a6c231306ea1eba929a1922544e19a693d8

                        SHA512

                        37e7c77ee530793fe9761ee0e7ac87f8b5f57420381b47b09d474e8963c15936b01c8a991a340bc14b0c1541439c95aab8e5ef187b91e8e50bda80eb9e6043e8

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

                        Filesize

                        15KB

                        MD5

                        c52f862015625f561219c0c586f38c70

                        SHA1

                        e82c84cd51d421cd28f67a0d3a2cd6d25eeb06a2

                        SHA256

                        33a7250fa05f5289db5f92d8977c94e0e98d58806c529214f7456a7c885b6592

                        SHA512

                        a5a4913cfffb77eb4a438bb4f71c69681382786c6c10d0452e4812892ad1a1c64f6fcdf8c7436379f6819989857e25fda2a16619fbb5b514fe2e8fd8f12d707d

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

                        Filesize

                        174KB

                        MD5

                        c903eeaead297a3b2044b29056226e39

                        SHA1

                        5e3d39759edb2041df9edd2f0d12c827c8ab3f89

                        SHA256

                        a8231acb41bcfea2d2318a69951270b20a8748e5aa050b1c1c38f4d07874dc6c

                        SHA512

                        fa461a33d7017e3c5529bd8a88a16ddfc933160690ffb86702e187cf6e7bc336868c9bb7008c17793c52572ed066364f5cde3f4f2acab320f679a37f411958d1

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

                        Filesize

                        2B

                        MD5

                        99914b932bd37a50b983c5e7c90ae93b

                        SHA1

                        bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                        SHA256

                        44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                        SHA512

                        27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd