Analysis

  • max time kernel
    49s
  • max time network
    53s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-06-2023 03:52

General

  • Target

    https://drive.google.com/forms/d/1PdJybK362iH7vkp6HIAkZklRcT_8op9DJodaWMXSNIM

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://drive.google.com/forms/d/1PdJybK362iH7vkp6HIAkZklRcT_8op9DJodaWMXSNIM
    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:1856
    • 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,0x100,0x104,0xd8,0x108,0x7ffd77ed9758,0x7ffd77ed9768,0x7ffd77ed9778
      2⤵
        PID:2080
      • 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=1784 --field-trial-handle=1808,i,12436024924627591880,10890334914395810279,131072 /prefetch:2
        2⤵
          PID:2648
        • 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=1808,i,12436024924627591880,10890334914395810279,131072 /prefetch:8
          2⤵
            PID:4912
          • 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=2228 --field-trial-handle=1808,i,12436024924627591880,10890334914395810279,131072 /prefetch:8
            2⤵
              PID:4636
            • 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=3208 --field-trial-handle=1808,i,12436024924627591880,10890334914395810279,131072 /prefetch:1
              2⤵
                PID:1564
              • 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=3196 --field-trial-handle=1808,i,12436024924627591880,10890334914395810279,131072 /prefetch:1
                2⤵
                  PID:428
                • 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=5072 --field-trial-handle=1808,i,12436024924627591880,10890334914395810279,131072 /prefetch:8
                  2⤵
                    PID:4020
                  • 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=4808 --field-trial-handle=1808,i,12436024924627591880,10890334914395810279,131072 /prefetch:8
                    2⤵
                      PID:1496
                    • 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=9 --mojo-platform-channel-handle=5100 --field-trial-handle=1808,i,12436024924627591880,10890334914395810279,131072 /prefetch:1
                      2⤵
                        PID:2152
                      • 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=10 --mojo-platform-channel-handle=5184 --field-trial-handle=1808,i,12436024924627591880,10890334914395810279,131072 /prefetch:1
                        2⤵
                          PID:580
                        • 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=11 --mojo-platform-channel-handle=5428 --field-trial-handle=1808,i,12436024924627591880,10890334914395810279,131072 /prefetch:1
                          2⤵
                            PID:1324
                          • 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=12 --mojo-platform-channel-handle=4792 --field-trial-handle=1808,i,12436024924627591880,10890334914395810279,131072 /prefetch:1
                            2⤵
                              PID:4256
                            • 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=13 --mojo-platform-channel-handle=5500 --field-trial-handle=1808,i,12436024924627591880,10890334914395810279,131072 /prefetch:1
                              2⤵
                                PID:4480
                            • 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:4584

                              Network

                              MITRE ATT&CK Matrix ATT&CK v6

                              Discovery

                              Query Registry

                              1
                              T1012

                              System Information Discovery

                              1
                              T1082

                              Command and Control

                              Web Service

                              1
                              T1102

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

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

                                706B

                                MD5

                                f0eca1f97b6b07b1d3ca61cb8bc1c81d

                                SHA1

                                bc7e01578a2c2bbcb8c3c64d7bd6bea35ba6bec9

                                SHA256

                                2da7c9193e9d636aeb794955683d2c579062ba16e46026c57c8d57551612f01a

                                SHA512

                                6729e92cd453ea3e81e3a949cbe43e1f7d9fcaba3e0e24625457f24a35916d626fe9b550576ad5dfb58fd7d5078dd979bc9727926717c45d2e73e2329f32d713

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

                                874B

                                MD5

                                d41bb30c17afd5c91a90c8e720506f4d

                                SHA1

                                414f6684f9c953588995c64a8b325d5b1a7d8a3f

                                SHA256

                                da3bea807e4a2eac2edb5a3d0a81c155cfe5404c047a9391fb62548c4f7eaaf3

                                SHA512

                                1d06088830e5673ace2e1c0b3a5bc832f8f0242147b1726210c609c4000b5af6b36b8ed2113fee32b4264a694034d4341ff54e4f82c06cd08955109f46125783

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

                                874B

                                MD5

                                bb26f8e4a6df85f12b7bb949b7449b1e

                                SHA1

                                c03ca79f0c93aa1163d231b887a9cd2f6953bab2

                                SHA256

                                b7d293efac1ce8efc56614513e37f08ab494feb8b5b5021160e2764c177fac94

                                SHA512

                                c52e2fce779beef96bd08f42d4698c0fb89bb86a21a751331a1aea82b0bc9b9558a4d618a1fe18a7ea8c4ac1408e22fa4fbca26e07efb64215a3830add05fac1

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

                                6KB

                                MD5

                                ed9c78043c2c81492a25417167129aea

                                SHA1

                                03f261c2f92d44e8ed3ef7faa7abe4010df81e1a

                                SHA256

                                76e5b09e7dff4a8141d9aa880315881ab207faf6ecb3ac7793f177ce670b2f1e

                                SHA512

                                7090518439ee8b08d9861b4756709968b5f2d188c5e24de2d978e437c0e60bc284e3f4ddc81f7f0661b1f5579dd06f37200be66ea5401b8159c5e61229ea8ba7

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

                                6KB

                                MD5

                                bce4afba19607893aa00af85aa859ba3

                                SHA1

                                d27fcb4a4f5cc282f01b27b528f1640efefbe98a

                                SHA256

                                800a81ff5673614ca582b3dcecaf9911f69b52a4c6630e46e118e7d7f2935773

                                SHA512

                                e7c4e776dd7b018ca7a618235fe7eb6aedac8d08e938e55f36ade2b3ec4e040a1b94dda70cd7e154732e56dfa32d0642730a787d2c524f77375f40859fc87c9b

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

                                5KB

                                MD5

                                b4030f972eabb7d313ccf698619e5afe

                                SHA1

                                663ef4c576df0a3226e2893e2def414a039e6cd4

                                SHA256

                                7e5687bd6b813f9ae566390a5907ad4542beae5c6304af793d56423970536c82

                                SHA512

                                1646ae2c59caa5770fe5c4754aeafc0775c52e0297bceeedb77d55443bf1993f70a5575b6b7e8130bc89658c4d51072a2379e8403ed5952c1b2cbad26aa05264

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

                                158KB

                                MD5

                                046fcb7d48c76949e05c5550f07493c6

                                SHA1

                                1719dcaba09ad33b57214331f61db215f072ec15

                                SHA256

                                5ec77d19041f41621e28bef1f93e2ab1ef61c99f44a5ca9601a229b1dcb49326

                                SHA512

                                0332463b8fdd7166982facbcfa7b716bf867fca8bedce4817e954ecc1ebadce5509c07376addbda8bb4226726dde6342dd5bb6d5c9884515a75e3c745c7a30b2

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

                                158KB

                                MD5

                                7a8f9689f58192967803607faa983cf2

                                SHA1

                                31b802bec996afa27309ead23b52062aed0e85b3

                                SHA256

                                710aca0be5d3eeb6cb388ab8f50dd109c594fa7ca3ade3e7bb7846f98a67d878

                                SHA512

                                ffc8e0b733e5b6d56e2f17c5796d56964c5a7d170645c280016ed6ce7c47739f12fccdfc126ad97bf3818552950a5ec9c3dea7da8c6b96d09828a43a13302688

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

                                158KB

                                MD5

                                aa191656d6dc93146fc6bd645e3ccf41

                                SHA1

                                b7def614b125908930394272ed9cd4fe989f2a1e

                                SHA256

                                67b2d8883c5d9204c1bb31da1d9b05b39aee6b408c3a594794b259d19716b551

                                SHA512

                                6451c526745b0f863521caa7c4b24222cb3725370481067341ce88cf59224365df9401aba6824fbc612e45a21f5cef2e4ebc3e366962997a52798d23b0d39468

                              • 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_1856_FCIMLBQVHYMUEUWP
                                MD5

                                d41d8cd98f00b204e9800998ecf8427e

                                SHA1

                                da39a3ee5e6b4b0d3255bfef95601890afd80709

                                SHA256

                                e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                SHA512

                                cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e